DD300080A5 - Katalysator zur selektiven Oxidation von Schwefelverbindungen inElementarschwefel, Verfahren zur Herstellung eines solchen Katalysators undVerfahren zur selektiven Oxidation der Schwefelverbindungen in - Google Patents

Katalysator zur selektiven Oxidation von Schwefelverbindungen inElementarschwefel, Verfahren zur Herstellung eines solchen Katalysators undVerfahren zur selektiven Oxidation der Schwefelverbindungen in Download PDF

Info

Publication number: DD300080A5
Authority: DD; German Democratic Republic
Prior art keywords: catalyst; sulfur; pore radius; selective oxidation; catalyst according
Prior art date: 1989-07-21

Application number

DD342929A

Other languages

German (de)

English (en)

Original Assignee

Veg Gasinstituut Nv

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1989-07-21

Filing date

1990-07-20

Publication date

1992-05-21

1990-07-20 Application filed by Veg Gasinstituut Nv filed Critical Veg Gasinstituut Nv

1992-05-21 Publication of DD300080A5 publication Critical patent/DD300080A5/de

Links

239000003054 catalyst Substances 0.000 title claims abstract description 128
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 57
238000007254 oxidation reaction Methods 0.000 title claims abstract description 38
230000003647 oxidation Effects 0.000 title claims abstract description 36
238000000034 method Methods 0.000 title claims description 45
230000008569 process Effects 0.000 title claims description 23
238000002360 preparation method Methods 0.000 title claims description 5
150000003464 sulfur compounds Chemical class 0.000 title description 7
239000011148 porous material Substances 0.000 claims abstract description 56
239000011593 sulfur Substances 0.000 claims abstract description 33
229910052717 sulfur Inorganic materials 0.000 claims abstract description 33
238000006243 chemical reaction Methods 0.000 claims abstract description 29
230000000694 effects Effects 0.000 claims abstract description 24
239000011149 active material Substances 0.000 claims abstract description 22
150000001875 compounds Chemical class 0.000 claims abstract description 11
239000007789 gas Substances 0.000 claims description 54
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 18
229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 15
239000000463 material Substances 0.000 claims description 15
239000002245 particle Substances 0.000 claims description 15
239000012876 carrier material Substances 0.000 claims description 13
239000000203 mixture Substances 0.000 claims description 13
229910052760 oxygen Inorganic materials 0.000 claims description 10
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
239000001301 oxygen Substances 0.000 claims description 9
229910052751 metal Inorganic materials 0.000 claims description 6
239000002184 metal Substances 0.000 claims description 6
150000002736 metal compounds Chemical class 0.000 claims description 4
150000002506 iron compounds Chemical class 0.000 claims description 3
229910004298 SiO 2 Inorganic materials 0.000 claims description 2
229910052755 nonmetal Inorganic materials 0.000 claims description 2
150000003018 phosphorus compounds Chemical class 0.000 claims description 2
150000001768 cations Chemical class 0.000 claims 1
150000001845 chromium compounds Chemical class 0.000 claims 1
229910000765 intermetallic Inorganic materials 0.000 claims 1
150000002843 nonmetals Chemical class 0.000 claims 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
239000000243 solution Substances 0.000 description 24
239000012071 phase Substances 0.000 description 13
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 11
238000010438 heat treatment Methods 0.000 description 8
230000008901 benefit Effects 0.000 description 7
229910052739 hydrogen Inorganic materials 0.000 description 7
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
235000013980 iron oxide Nutrition 0.000 description 6
239000008367 deionised water Substances 0.000 description 5
229910021641 deionized water Inorganic materials 0.000 description 5
238000005984 hydrogenation reaction Methods 0.000 description 5
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
241000196324 Embryophyta Species 0.000 description 4
238000010521 absorption reaction Methods 0.000 description 4
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
235000011114 ammonium hydroxide Nutrition 0.000 description 4
229910044991 metal oxide Inorganic materials 0.000 description 4
150000004706 metal oxides Chemical class 0.000 description 4
239000000377 silicon dioxide Substances 0.000 description 4
238000005245 sintering Methods 0.000 description 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 3
GVGLGOZIDCSQPN-PVHGPHFFSA-N Heroin Chemical compound O([C@H]1[C@H](C=C[C@H]23)OC(C)=O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4OC(C)=O GVGLGOZIDCSQPN-PVHGPHFFSA-N 0.000 description 3
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
239000011651 chromium Substances 0.000 description 3
238000005470 impregnation Methods 0.000 description 3
229910052742 iron Inorganic materials 0.000 description 3
239000008188 pellet Substances 0.000 description 3
229910052698 phosphorus Inorganic materials 0.000 description 3
239000011574 phosphorus Substances 0.000 description 3
239000010453 quartz Substances 0.000 description 3
238000011084 recovery Methods 0.000 description 3
230000009467 reduction Effects 0.000 description 3
230000002441 reversible effect Effects 0.000 description 3
238000007086 side reaction Methods 0.000 description 3
AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 2
229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 2
CJIZPVMNENBPDY-UHFFFAOYSA-N [P+]=O.[O-2].[Fe+2] Chemical compound [P+]=O.[O-2].[Fe+2] CJIZPVMNENBPDY-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000000969 carrier Substances 0.000 description 2
229910010293 ceramic material Inorganic materials 0.000 description 2
229910000423 chromium oxide Inorganic materials 0.000 description 2
238000001816 cooling Methods 0.000 description 2
MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
230000006872 improvement Effects 0.000 description 2
230000000977 initiatory effect Effects 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
229910052750 molybdenum Inorganic materials 0.000 description 2
239000011733 molybdenum Substances 0.000 description 2
238000000926 separation method Methods 0.000 description 2
238000001179 sorption measurement Methods 0.000 description 2
229910001935 vanadium oxide Inorganic materials 0.000 description 2
240000000491 Corchorus aestuans Species 0.000 description 1
235000011777 Corchorus aestuans Nutrition 0.000 description 1
235000010862 Corchorus capsularis Nutrition 0.000 description 1
WGCNASOHLSPBMP-UHFFFAOYSA-N Glycolaldehyde Chemical compound OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
229920000297 Rayon Polymers 0.000 description 1
229920002472 Starch Polymers 0.000 description 1
OOIOHEBTXPTBBE-UHFFFAOYSA-N [Na].[Fe] Chemical compound [Na].[Fe] OOIOHEBTXPTBBE-UHFFFAOYSA-N 0.000 description 1
KSECJOPEZIAKMU-UHFFFAOYSA-N [S--].[S--].[S--].[S--].[S--].[V+5].[V+5] Chemical compound [S--].[S--].[S--].[S--].[S--].[V+5].[V+5] KSECJOPEZIAKMU-UHFFFAOYSA-N 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
-1 biogas Substances 0.000 description 1
238000007664 blowing Methods 0.000 description 1
239000004566 building material Substances 0.000 description 1
238000001354 calcination Methods 0.000 description 1
238000003763 carbonization Methods 0.000 description 1
230000008859 change Effects 0.000 description 1
238000001311 chemical methods and process Methods 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 1
238000000975 co-precipitation Methods 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
229910000428 cobalt oxide Inorganic materials 0.000 description 1
IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
239000000571 coke Substances 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
239000002826 coolant Substances 0.000 description 1
230000018044 dehydration Effects 0.000 description 1
238000006297 dehydration reaction Methods 0.000 description 1
238000006477 desulfuration reaction Methods 0.000 description 1
230000023556 desulfurization Effects 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000007792 gaseous phase Substances 0.000 description 1
239000010795 gaseous waste Substances 0.000 description 1
230000035784 germination Effects 0.000 description 1
235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000012528 membrane Substances 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
229910001092 metal group alloy Inorganic materials 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
239000012688 phosphorus precursor Substances 0.000 description 1
239000002243 precursor Substances 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
238000010791 quenching Methods 0.000 description 1
230000000171 quenching effect Effects 0.000 description 1
238000007670 refining Methods 0.000 description 1
230000008929 regeneration Effects 0.000 description 1
238000011069 regeneration method Methods 0.000 description 1
239000010802 sludge Substances 0.000 description 1
NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
IISIGDAGMXXVQY-UHFFFAOYSA-M sodium iron(2+) oxygen(2-) hydroxide Chemical compound [O-2].[Fe+2].O[Na] IISIGDAGMXXVQY-UHFFFAOYSA-M 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000008107 starch Substances 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000002699 waste material Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
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- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8612—Hydrogen sulfide
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/745—Iron
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/86—Chromium
- B01J23/862—Iron and chromium
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/185—Phosphorus; Compounds thereof with iron group metals or platinum group metals
- B01J27/1853—Phosphorus; Compounds thereof with iron group metals or platinum group metals with iron, cobalt or nickel
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
- C01B17/046—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process without intermediate formation of sulfur dioxide
- C01B17/0465—Catalyst compositions
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J35/63—Pore volume
- B01J35/635—0.5-1.0 ml/g
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/647—2-50 nm
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/651—50-500 nm
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)

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Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
Biomedical Technology (AREA)
Health & Medical Sciences (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Inorganic Chemistry (AREA)
Catalysts (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)
Exhaust Gas After Treatment (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DD342929A 1989-07-21 1990-07-20 Katalysator zur selektiven Oxidation von Schwefelverbindungen inElementarschwefel, Verfahren zur Herstellung eines solchen Katalysators undVerfahren zur selektiven Oxidation der Schwefelverbindungen in DD300080A5 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL8901893A NL8901893A (nl)	1989-07-21	1989-07-21	Katalysator voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel, werkwijze voor de bereiding van een dergelijke katalysator en werkwijze voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel.
NL8902690A NL8902690A (nl)	1989-07-21	1989-10-31	Katalysator voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel, werkwijze voor de bereiding van een dergelijke katalysator en werkwijze voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel.

Publications (1)

Publication Number	Publication Date
DD300080A5 true DD300080A5 (de)	1992-05-21

Family

ID=26646560

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD342929A DD300080A5 (de)	1989-07-21	1990-07-20	Katalysator zur selektiven Oxidation von Schwefelverbindungen inElementarschwefel, Verfahren zur Herstellung eines solchen Katalysators undVerfahren zur selektiven Oxidation der Schwefelverbindungen in

Country Status (26)

Country	Link
US (2)	US5286697A (pl)
EP (1)	EP0409353B1 (pl)
JP (1)	JP3037976B2 (pl)
KR (1)	KR910002508A (pl)
CN (2)	CN1032802C (pl)
AT (1)	ATE128643T1 (pl)
AU (1)	AU628195B2 (pl)
BR (1)	BR9003526A (pl)
CA (1)	CA2021527C (pl)
CZ (1)	CZ285068B6 (pl)
DD (1)	DD300080A5 (pl)
DE (1)	DE69022790T2 (pl)
DK (1)	DK0409353T3 (pl)
ES (1)	ES2080103T3 (pl)
FI (1)	FI102250B1 (pl)
GR (1)	GR3017655T3 (pl)
HU (1)	HU213040B (pl)
MX (1)	MX171189B (pl)
NL (2)	NL8901893A (pl)
NO (1)	NO302020B1 (pl)
PL (1)	PL166060B1 (pl)
PT (1)	PT94783B (pl)
RU (1)	RU2070089C1 (pl)
SG (1)	SG49116A1 (pl)
SK (1)	SK363090A3 (pl)
ZA (1)	ZA905622B (pl)

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1989
- 1989-07-21 NL NL8901893A patent/NL8901893A/nl not_active Application Discontinuation
- 1989-10-31 NL NL8902690A patent/NL8902690A/nl not_active Application Discontinuation
1990
- 1990-07-17 ZA ZA905622A patent/ZA905622B/xx unknown
- 1990-07-19 AU AU59114/90A patent/AU628195B2/en not_active Ceased
- 1990-07-19 CA CA002021527A patent/CA2021527C/en not_active Expired - Lifetime
- 1990-07-19 US US07/555,254 patent/US5286697A/en not_active Expired - Lifetime
- 1990-07-20 FI FI903673A patent/FI102250B1/fi not_active IP Right Cessation
- 1990-07-20 AT AT90201968T patent/ATE128643T1/de not_active IP Right Cessation
- 1990-07-20 RU SU4830581/04A patent/RU2070089C1/ru active
- 1990-07-20 MX MX2167490A patent/MX171189B/es unknown
- 1990-07-20 BR BR909003526A patent/BR9003526A/pt not_active IP Right Cessation
- 1990-07-20 HU HU904559A patent/HU213040B/hu not_active IP Right Cessation
- 1990-07-20 PT PT94783A patent/PT94783B/pt not_active IP Right Cessation
- 1990-07-20 SK SK3630-90A patent/SK363090A3/sk unknown
- 1990-07-20 PL PL90286150A patent/PL166060B1/pl unknown
- 1990-07-20 NO NO903255A patent/NO302020B1/no not_active IP Right Cessation
- 1990-07-20 SG SG1996006164A patent/SG49116A1/en unknown
- 1990-07-20 ES ES90201968T patent/ES2080103T3/es not_active Expired - Lifetime
- 1990-07-20 DK DK90201968.6T patent/DK0409353T3/da active
- 1990-07-20 DE DE69022790T patent/DE69022790T2/de not_active Expired - Fee Related
- 1990-07-20 EP EP90201968A patent/EP0409353B1/en not_active Expired - Lifetime
- 1990-07-20 CZ CS903630A patent/CZ285068B6/cs not_active IP Right Cessation
- 1990-07-20 DD DD342929A patent/DD300080A5/de unknown
- 1990-07-21 KR KR1019900011175A patent/KR910002508A/ko not_active Withdrawn
- 1990-07-21 CN CN90107074A patent/CN1032802C/zh not_active Expired - Lifetime
- 1990-07-21 JP JP2193783A patent/JP3037976B2/ja not_active Expired - Fee Related
1993
- 1993-02-26 US US08/023,607 patent/US5352422A/en not_active Expired - Lifetime
1995
- 1995-10-05 GR GR950402386T patent/GR3017655T3/el unknown
1996
- 1996-02-06 CN CN96100479A patent/CN1062832C/zh not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0409353B1 (en)	1995-10-04
BR9003526A (pt)	1991-08-27
US5352422A (en)	1994-10-04
NO302020B1 (no)	1998-01-12
PL286150A1 (en)	1991-04-22
DK0409353T3 (da)	1996-02-05
PT94783A (pt)	1991-03-20
CN1049320A (zh)	1991-02-20
CA2021527A1 (en)	1991-01-22
JP3037976B2 (ja)	2000-05-08
FI102250B (fi)	1998-11-13
CN1032802C (zh)	1996-09-18
NO903255D0 (no)	1990-07-20
HU904559D0 (en)	1990-12-28
SK280795B6 (sk)	2000-07-11
CZ285068B6 (cs)	1999-05-12
FI903673A0 (fi)	1990-07-20
SK363090A3 (en)	2000-07-11
GR3017655T3 (en)	1996-01-31
HU213040B (en)	1997-01-28
HUT54311A (en)	1991-02-28
NO903255L (no)	1991-01-22
CN1062832C (zh)	2001-03-07
DE69022790T2 (de)	1996-03-14
AU628195B2 (en)	1992-09-10
CN1153136A (zh)	1997-07-02
ES2080103T3 (es)	1996-02-01
NL8902690A (nl)	1991-05-16
JPH03150210A (ja)	1991-06-26
FI102250B1 (fi)	1998-11-13
AU5911490A (en)	1991-01-24
ATE128643T1 (de)	1995-10-15
CA2021527C (en)	2000-09-19
MX171189B (es)	1993-10-06
KR910002508A (ko)	1991-02-25
RU2070089C1 (ru)	1996-12-10
US5286697A (en)	1994-02-15
PT94783B (pt)	1997-04-30
NL8901893A (nl)	1991-02-18
PL166060B1 (pl)	1995-03-31
SG49116A1 (en)	1998-05-18
DE69022790D1 (de)	1995-11-09
ZA905622B (en)	1991-06-26
CZ363090A3 (cs)	1999-02-17
EP0409353A1 (en)	1991-01-23

Legal Events

Date	Code	Title	Description
2003-07-17	RPI	Change in the person, name or address of the patentee (searches according to art. 11 and 12 extension act)	Owner name: VEG-GASINSTITUT N.V., AC APELDOORN, NL; JACOBS NED
2003-07-17	RPV	Change in the person, the name or the address of the representative (searches according to art. 11 and 12 extension act)	Representative=s name: PATENTANWAELTE UEXKUELL & STOLBERG, 22607 HAMBURG
2004-04-28	ASS	Change of applicant or owner	Owner name: VEG-GASINSTITUT N.V., AC APELDOORN Effective date: 20030516 Owner name: JACOBS NEDERLAND B.V., CB LEIDEN Effective date: 20030516
2004-04-28	IF04	In force in the year 2004	Expiry date: 20100721

Publication	Publication Date	Title
DE69022790T2 (de)	1996-03-14	Katalysator und Verfahren zur selektiven Oxidation von Schwefelwasserstoff zu elementaren Schwefel.
DE3220671C2 (pl)	1993-07-29
DE3780682T2 (de)	1992-12-10	Verfahren zur rueckgewinnung von schwefel aus gasen die es enthalten.
EP0317875B1 (de)	1992-02-12	Katalysator zur selektiven Reduktion von Stickoxiden mit Ammoniak
DE69702655T2 (de)	2001-04-12	Katalysator für die selektive oxidation von schwefelverbindungen zu elementarschwefel, verfahren zur dessen herstellung und verfahren zur selektive oxidation von schwefelverbindungen zu elementarschwefel
EP0212515B1 (de)	1989-09-13	Verwendung eines Katalysators zur Verringerung des Stickoxidgehalts von Verbrennungsabgasen
DE60110079T2 (de)	2006-03-02	Katalysator zum abbau von distickstoffoxid sowie methode zur durchführung von verfahren, welche die bildung von distickstoffoxid beinhalten
DE3785014T2 (de)	1993-08-26	Verfahren zur behandlung von schwefelverbindungen enthaltendenindustriellen gasen.
DE60104065T2 (de)	2005-08-25	Verfahren zur Herstellung eines Katalysators zur selektiven katalytischen Reduktion von Stickoxiden
DE3228481C2 (pl)	1987-08-20
DE69411017T2 (de)	1998-11-05	Katalysator für die selektive oxidation von schwefelverbindungen in elementaren schwefel, verfahren zur herstellung eines solchen katalysators und verfahren für die selektive oxidation von schwefelverbindungen in elementaren schwefel
DE69004002T2 (de)	1994-02-17	Uran, mindestens einem Promotor für Uran und mindestens ein Edelmetall enthaltender Multifunktionskatalysator für die Behandlung von Abgasen der Verbrennungsmotoren und dessen Herstellung.
DE3740439C2 (pl)	1991-11-14
DE2748643A1 (de)	1978-05-03	Verfahren zur oxidation von schwefel und schwefelverbindungen
DE69606145T2 (de)	2000-09-21	Katalytisches verfahren zur entschwefelung eines h2s und so2 enthaltenden gases
DE1260675B (de)	1968-02-08	Verfahren zur Dampfreformierung von Kohlenwasserstoffen
WO2000023176A1 (de)	2000-04-27	Hochtemperaturstabile katalysatoren zur zersetzung von n2o
DE69724820T2 (de)	2004-04-08	Phosphorhaltiger Katalysator und Hydrotreating-Verfahren zu seiner Verwendung
DE2525732B2 (de)	1978-04-20	Verfahren zur Regenerierung eines festen Reaktionsmittels
DE69727038T2 (de)	2004-06-09	Verfahren für die direkte oxidation von schwefelverbindungen zu elementarem schwefel mit einem kupfer enthaltenden katalysator
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