NL7905421A - Werkwijze voor oxydatie van zwavel en zwavel- verbindingen. - Google Patents

Werkwijze voor oxydatie van zwavel en zwavel- verbindingen. Download PDF

Info

Publication number: NL7905421A
Authority: NL; Netherlands
Prior art keywords: catalyst; sulfur; process according; silver; vanadium
Prior art date: 1978-07-13

Application number

NL7905421A

Other languages

English (en)

Dutch (nl)

Original Assignee

Inst Francais Du Petrole

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.)

1978-07-13

Filing date

1979-07-11

Publication date

1980-01-15

1979-07-11 Application filed by Inst Francais Du Petrole filed Critical Inst Francais Du Petrole

1980-01-15 Publication of NL7905421A publication Critical patent/NL7905421A/nl

Links

238000000034 method Methods 0.000 title claims description 17
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 10
239000011593 sulfur Substances 0.000 title claims description 10
238000007254 oxidation reaction Methods 0.000 title claims description 9
229910052717 sulfur Inorganic materials 0.000 title claims description 8
150000003464 sulfur compounds Chemical class 0.000 title claims description 8
239000003054 catalyst Substances 0.000 claims description 59
QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims description 19
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 14
239000007789 gas Substances 0.000 claims description 13
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
229910052709 silver Inorganic materials 0.000 claims description 12
238000005470 impregnation Methods 0.000 claims description 9
150000001875 compounds Chemical class 0.000 claims description 8
230000003647 oxidation Effects 0.000 claims description 8
239000004332 silver Substances 0.000 claims description 8
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 7
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
229910052760 oxygen Inorganic materials 0.000 claims description 7
239000001301 oxygen Substances 0.000 claims description 7
JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 claims description 6
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 claims description 4
229910001935 vanadium oxide Inorganic materials 0.000 claims description 4
239000007864 aqueous solution Substances 0.000 claims description 2
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims 4
229940100890 silver compound Drugs 0.000 claims 1
150000003379 silver compounds Chemical class 0.000 claims 1
150000003682 vanadium compounds Chemical class 0.000 claims 1
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 12
239000000243 solution Substances 0.000 description 11
239000000203 mixture Substances 0.000 description 10
SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 10
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 9
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
239000002245 particle Substances 0.000 description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
238000010438 heat treatment Methods 0.000 description 6
239000011148 porous material Substances 0.000 description 6
229910001961 silver nitrate Inorganic materials 0.000 description 5
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
229910000037 hydrogen sulfide Inorganic materials 0.000 description 4
229910052742 iron Inorganic materials 0.000 description 4
239000000377 silicon dioxide Substances 0.000 description 4
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 description 3
229910002092 carbon dioxide Inorganic materials 0.000 description 3
230000003197 catalytic effect Effects 0.000 description 3
238000009826 distribution Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
-1 formalins Chemical class 0.000 description 3
235000006408 oxalic acid Nutrition 0.000 description 3
239000000843 powder Substances 0.000 description 3
229910052720 vanadium Inorganic materials 0.000 description 3
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 3
XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
239000000567 combustion gas Substances 0.000 description 2
238000002485 combustion reaction Methods 0.000 description 2
TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 2
238000001035 drying Methods 0.000 description 2
239000003546 flue gas Substances 0.000 description 2
239000012535 impurity Substances 0.000 description 2
239000007937 lozenge Substances 0.000 description 2
229910017604 nitric acid Inorganic materials 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
238000003756 stirring Methods 0.000 description 2
229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
241000234282 Allium Species 0.000 description 1
235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
101710178035 Chorismate synthase 2 Proteins 0.000 description 1
101710152694 Cysteine synthase 2 Proteins 0.000 description 1
241000196324 Embryophyta Species 0.000 description 1
229910004298 SiO 2 Inorganic materials 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
YBTOJVCBTYKZGT-UHFFFAOYSA-I [NH4+].[V+5].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O Chemical compound [NH4+].[V+5].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O YBTOJVCBTYKZGT-UHFFFAOYSA-I 0.000 description 1
LXASOGUHMSNFCR-UHFFFAOYSA-D [V+5].[V+5].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O Chemical compound [V+5].[V+5].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O LXASOGUHMSNFCR-UHFFFAOYSA-D 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
238000001994 activation Methods 0.000 description 1
230000004913 activation Effects 0.000 description 1
230000032683 aging Effects 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
239000011260 aqueous acid Substances 0.000 description 1
238000004380 ashing Methods 0.000 description 1
229910052788 barium Inorganic materials 0.000 description 1
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
229910001570 bauxite Inorganic materials 0.000 description 1
238000001354 calcination Methods 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000011575 calcium Substances 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
239000004568 cement Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
229910052681 coesite Inorganic materials 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
229910052906 cristobalite Inorganic materials 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
238000010981 drying operation Methods 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000002808 molecular sieve Substances 0.000 description 1
150000007524 organic acids Chemical class 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
235000010603 pastilles Nutrition 0.000 description 1
VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
150000002989 phenols Chemical class 0.000 description 1
238000003825 pressing Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
235000012239 silicon dioxide Nutrition 0.000 description 1
229910052814 silicon oxide Inorganic materials 0.000 description 1
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 1
239000007858 starting material Substances 0.000 description 1
229910052682 stishovite Inorganic materials 0.000 description 1
239000000126 substance Substances 0.000 description 1
150000004763 sulfides Chemical class 0.000 description 1
239000003826 tablet Substances 0.000 description 1
238000007725 thermal activation Methods 0.000 description 1
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
229910052905 tridymite Inorganic materials 0.000 description 1
LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
WQEVDHBJGNOKKO-UHFFFAOYSA-K vanadic acid Chemical compound O[V](O)(O)=O WQEVDHBJGNOKKO-UHFFFAOYSA-K 0.000 description 1
UUUGYDOQQLOJQA-UHFFFAOYSA-L vanadyl sulfate Chemical compound [V+2]=O.[O-]S([O-])(=O)=O UUUGYDOQQLOJQA-UHFFFAOYSA-L 0.000 description 1
229940041260 vanadyl sulfate Drugs 0.000 description 1
229910000352 vanadyl sulfate Inorganic materials 0.000 description 1

Classifications

- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/508—Preparation of sulfur dioxide by oxidation of 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/66—Silver or gold
- B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/682—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium, tantalum or polonium

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Biomedical Technology (AREA)
Health & Medical Sciences (AREA)
Materials Engineering (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Inorganic Chemistry (AREA)
Catalysts (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)

NL7905421A 1978-07-13 1979-07-11 Werkwijze voor oxydatie van zwavel en zwavel- verbindingen. NL7905421A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7821345A FR2430916A1 (fr)	1978-07-13	1978-07-13	Procede d'oxydation du soufre et des composes du soufre
FR7821345		1978-07-13

Publications (1)

Publication Number	Publication Date
NL7905421A true NL7905421A (nl)	1980-01-15

Family

ID=9210877

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7905421A NL7905421A (nl)	1978-07-13	1979-07-11	Werkwijze voor oxydatie van zwavel en zwavel- verbindingen.

Country Status (9)

Country	Link
US (1)	US4277458A (fr)
JP (1)	JPS5515994A (fr)
BE (1)	BE877569A (fr)
CA (1)	CA1129175A (fr)
DE (1)	DE2927770A1 (fr)
FR (1)	FR2430916A1 (fr)
GB (1)	GB2025386B (fr)
IT (1)	IT1122171B (fr)
NL (1)	NL7905421A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2481254A1 (fr) *	1980-04-23	1981-10-30	Elf Aquitaine	Procede pour l'incineration catalytique de gaz residuaires renfermant en faible concentration au moins un compose du soufre choisi parmi cos, cs2, et les mercaptans et eventuellement au moins un membre du groupe forme par h2s, so2, soufre vapeur et/ou vesiculaire
DE3166782D1 (en) *	1980-04-23	1984-11-29	Rhone Poulenc Spec Chim	Oxidation process of hydrogen sulfide and organic compounds of sulfur
DE3141713A1 (de) *	1981-10-21	1983-05-11	Degussa Ag, 6000 Frankfurt	Katalysator zur herabsetzung der zuendtemperatur von dieselruss
US5585078A (en) *	1993-03-08	1996-12-17	E. I. Du Pont De Nemours And Company	Process for reducing carbon monoxide and carbonyl sulfide emissions from a fluidized bed titanium dioxide chlorinator
US5609845A (en) *	1995-02-08	1997-03-11	Mobil Oil Corporation	Catalytic production of hydrogen from hydrogen sulfide and carbon monoxide
US5653953A (en) *	1995-08-29	1997-08-05	National Science Council	Process for recovering elemental sulfur by selective oxidation of hydrogen sulfide
US5824277A (en) *	1995-12-06	1998-10-20	E. I.Du Pont De Nemours And Company	Plasma oxidation of an exhaust gas stream from chlorinating titanium-containing material
US6497855B1 (en) *	2000-03-22	2002-12-24	Lehigh University	Process for the production of hydrogen from hydrogen sulfide
US20100233054A1 (en) *	2007-08-09	2010-09-16	Basf Se	Catalyst and process for the desulfurization of hydrocarbon-comprising gases
CN101376083B (zh) *	2007-08-27	2011-10-12	中国石油化工股份有限公司	含硫化合物废气催化焚烧催化剂及制备方法
US8511535B1 (en) *	2010-04-19	2013-08-20	Aegis Technology Inc.	Innovative braze and brazing process for hermetic sealing between ceramic and metal components in a high-temperature oxidizing or reducing atmosphere
US9776133B2 (en)	2013-12-02	2017-10-03	Haldor Topsoe A/S	Catalyst for the oxidation of sulfur compounds
TWI781956B (zh)	2016-10-06	2022-11-01	丹麥商托普索公司	一種清潔黏液製造排氣的方法及用於該方法的催化劑

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR460074A (fr) *	1912-07-13	1913-11-22	Farbenfab Vorm Bayer F & Co	Procédé de production d'anhydride sulfurique d'après la méthode de contact
US1947776A (en) *	1928-01-28	1934-02-20	Wilbert J Huff	Purification of gas
US1947778A (en) *	1930-04-25	1934-02-20	Wilbert J Huff	Combined generator and purifier
US2374932A (en) *	1941-11-15	1945-05-01	Standard Oil Dev Co	Dehydrogenation of hydrocarbons
US2581135A (en) *	1948-02-12	1952-01-01	Standard Oil Dev Co	Process for the removal of oxidizable sulfur compounds from a hydrocarbon gas mixture
GB769996A (en) *	1951-04-12	1957-03-13	Gas Council	Improvements in or relating to the oxidation of hydrogen sulphide to sulphur dioxide
FR1070681A (fr) *	1953-02-06	1954-08-05	Bataafsche Petroleum	Procédé de préparation du soufre à partir de l'hydrogène sulfuré
FR2123778A5 (fr) *	1971-01-29	1972-09-15	Inst Francais Du Petrole
FR2369209A1 (fr) *	1976-11-02	1978-05-26	Inst Francais Du Petrole	Procede d'oxydation du soufre et des composes du soufre
FR2373324A1 (fr) *	1976-12-10	1978-07-07	Inst Francais Du Petrole	Procede d'oxydation du soufre et des composes du soufre

1978
- 1978-07-13 FR FR7821345A patent/FR2430916A1/fr active Granted
1979
- 1979-07-09 BE BE1/9459A patent/BE877569A/fr not_active IP Right Cessation
- 1979-07-10 DE DE19792927770 patent/DE2927770A1/de not_active Withdrawn
- 1979-07-11 NL NL7905421A patent/NL7905421A/nl not_active Application Discontinuation
- 1979-07-12 GB GB7924251A patent/GB2025386B/en not_active Expired
- 1979-07-13 CA CA331,783A patent/CA1129175A/fr not_active Expired
- 1979-07-13 US US06/057,464 patent/US4277458A/en not_active Expired - Lifetime
- 1979-07-13 IT IT24341/79A patent/IT1122171B/it active
- 1979-07-13 JP JP8975479A patent/JPS5515994A/ja active Pending

Also Published As

Publication number	Publication date
US4277458A (en)	1981-07-07
DE2927770A1 (de)	1980-01-24
JPS5515994A (en)	1980-02-04
IT1122171B (it)	1986-04-23
BE877569A (fr)	1980-01-09
CA1129175A (fr)	1982-08-10
FR2430916A1 (fr)	1980-02-08
FR2430916B1 (fr)	1981-10-02
GB2025386B (en)	1982-09-02
GB2025386A (en)	1980-01-23
IT7924341A0 (it)	1979-07-13

Legal Events

Date	Code	Title	Description
1983-03-01	BV	The patent application has lapsed

Publication	Publication Date	Title
US4197277A (en)	1980-04-08	Process for oxidizing sulfur and sulfur compounds
SU1314949A3 (ru)	1987-05-30	Способ очистки газов от сернистых соединений
EP0242006A1 (fr)	1987-10-21	Procédé de récupération de soufre à partir de gaz en contenant
CN1097030C (zh)	2002-12-25	选择性氧化硫化合物成为元素硫的催化剂及其制备方法和用途
FI103871B (fi)	1999-10-15	Menetelmä elohopean keräämiseen tarkoitetun kiinteän massan valmistamiseksi
FI85661B (fi)	1992-02-14	En katalysator och ett foerfarande foer oxidering av svavelhaltiga foereningar.
PL166060B1 (pl)	1995-03-31	sposób wytwarzania katalizatora do selektywnego utleniania zwiazków zawierajacych s iarke i sposób selektywnego utleniania zwiazków zawierajacych siarke PL PL PL PL
KR920700746A (ko)	1992-08-10	유기할로겐 화합물들의 촉매 분해방법 및 그에 사용되는 촉매
US4277458A (en)	1981-07-07	Process for oxidizing sulfur and sulfur compounds
GB2050332A (en)	1981-01-07	Process of purifying a hydrogen-sulphidecontaining gas
US5653953A (en)	1997-08-05	Process for recovering elemental sulfur by selective oxidation of hydrogen sulfide
US5814293A (en)	1998-09-29	Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for preparing such catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur
EA002246B1 (ru)	2002-02-28	Способ прямого окисления в серу h2s, содержащегося в небольшом количестве в газе, каталитическим путем в паровой фазе
CN101376083B (zh)	2011-10-12	含硫化合物废气催化焚烧催化剂及制备方法
US4148760A (en)	1979-04-10	Catalyst for oxidizing sulfur or sulfur compounds
JPS6120342B2 (fr)	1986-05-21
US5948382A (en)	1999-09-07	Selective oxidation of hydrogen sulfide in the presence of mixed-oxide catalyst containing iron, molybdenum and antimony
CN101306303B (zh)	2011-09-21	含硫化合物废气催化焚烧方法
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