NL1006200C2 - Werkwijze en systeem voor het selectief verwijderen van verontreinigingen uit gasstromen. - Google Patents

Werkwijze en systeem voor het selectief verwijderen van verontreinigingen uit gasstromen. Download PDF

Info

Publication number: NL1006200C2
Authority: NL; Netherlands
Prior art keywords: metal; gas; gas stream; sulfate; solution
Prior art date: 1997-06-02

Application number

NL1006200A

Other languages

English (en)

Dutch (nl)

Inventor

Geert Frederik Versteeg

Hendrik Ter Maat

Original Assignee

Procede Twente B V

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.)

1997-06-02

Filing date

1997-06-02

Publication date

1998-12-03

1997-06-02 Application filed by Procede Twente B V filed Critical Procede Twente B V

1997-06-02 Priority to NL1006200A priority Critical patent/NL1006200C2/nl

1998-05-29 Priority to AU77914/98A priority patent/AU7791498A/en

1998-05-29 Priority to PCT/NL1998/000312 priority patent/WO1998055209A1/en

1998-05-29 Priority to DE69828784T priority patent/DE69828784T2/de

1998-05-29 Priority to AT98925979T priority patent/ATE287758T1/de

1998-05-29 Priority to EP98925979A priority patent/EP0986432B1/de

1998-12-03 Application granted granted Critical

1998-12-03 Publication of NL1006200C2 publication Critical patent/NL1006200C2/nl

Links

238000000034 method Methods 0.000 title claims abstract description 70
239000000356 contaminant Substances 0.000 title abstract description 7
229910052751 metal Inorganic materials 0.000 claims abstract description 63
239000002184 metal Substances 0.000 claims abstract description 63
229910021645 metal ion Inorganic materials 0.000 claims abstract description 17
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 14
239000002244 precipitate Substances 0.000 claims abstract description 9
150000003839 salts Chemical class 0.000 claims abstract description 5
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 28
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical group [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 16
229910052976 metal sulfide Inorganic materials 0.000 claims description 16
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 15
239000011701 zinc Substances 0.000 claims description 15
239000010949 copper Substances 0.000 claims description 13
229910052725 zinc Inorganic materials 0.000 claims description 13
229910052742 iron Inorganic materials 0.000 claims description 12
229910052802 copper Inorganic materials 0.000 claims description 11
229910000365 copper sulfate Inorganic materials 0.000 claims description 11
239000012266 salt solution Substances 0.000 claims description 11
229910052717 sulfur Inorganic materials 0.000 claims description 11
239000011593 sulfur Substances 0.000 claims description 10
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 9
230000008929 regeneration Effects 0.000 claims description 8
238000011069 regeneration method Methods 0.000 claims description 8
239000012535 impurity Substances 0.000 claims description 5
229910044991 metal oxide Inorganic materials 0.000 claims description 5
150000004706 metal oxides Chemical class 0.000 claims description 5
150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 4
229910052793 cadmium Inorganic materials 0.000 claims description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 3
239000011133 lead Substances 0.000 claims description 3
229910000000 metal hydroxide Inorganic materials 0.000 claims description 3
229910052759 nickel Inorganic materials 0.000 claims description 3
229910052709 silver Inorganic materials 0.000 claims description 3
229910052718 tin Inorganic materials 0.000 claims description 3
229910019142 PO4 Inorganic materials 0.000 claims description 2
229910002091 carbon monoxide Inorganic materials 0.000 claims description 2
238000011109 contamination Methods 0.000 claims description 2
229910052745 lead Inorganic materials 0.000 claims description 2
229910052749 magnesium Inorganic materials 0.000 claims description 2
229910001960 metal nitrate Inorganic materials 0.000 claims description 2
235000021317 phosphate Nutrition 0.000 claims description 2
150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 2
230000001172 regenerating effect Effects 0.000 claims description 2
239000010944 silver (metal) Substances 0.000 claims description 2
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 2
229910052748 manganese Inorganic materials 0.000 claims 1
150000002826 nitrites Chemical class 0.000 claims 1
238000004064 recycling Methods 0.000 claims 1
150000001875 compounds Chemical class 0.000 abstract description 5
239000007787 solid Substances 0.000 abstract description 5
239000005864 Sulphur Substances 0.000 abstract 2
150000005323 carbonate salts Chemical class 0.000 abstract 1
239000007789 gas Substances 0.000 description 99
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 88
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 48
239000000243 solution Substances 0.000 description 42
238000006243 chemical reaction Methods 0.000 description 31
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 30
239000007788 liquid Substances 0.000 description 20
229910002092 carbon dioxide Inorganic materials 0.000 description 16
235000011121 sodium hydroxide Nutrition 0.000 description 16
238000010521 absorption reaction Methods 0.000 description 15
239000001569 carbon dioxide Substances 0.000 description 15
238000002474 experimental method Methods 0.000 description 15
OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 14
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 13
238000001556 precipitation Methods 0.000 description 13
239000007791 liquid phase Substances 0.000 description 11
239000002253 acid Substances 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
238000009792 diffusion process Methods 0.000 description 8
229910052739 hydrogen Inorganic materials 0.000 description 8
238000012856 packing Methods 0.000 description 8
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
230000002745 absorbent Effects 0.000 description 6
239000002250 absorbent Substances 0.000 description 6
230000007423 decrease Effects 0.000 description 6
239000000203 mixture Substances 0.000 description 6
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 5
150000002500 ions Chemical group 0.000 description 5
BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 5
239000012071 phase Substances 0.000 description 5
229910000368 zinc sulfate Inorganic materials 0.000 description 5
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 4
150000001412 amines Chemical class 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 4
238000004140 cleaning Methods 0.000 description 4
229910000366 copper(II) sulfate Inorganic materials 0.000 description 4
239000001257 hydrogen Substances 0.000 description 4
229910000037 hydrogen sulfide Inorganic materials 0.000 description 4
239000003446 ligand Substances 0.000 description 4
239000011572 manganese Substances 0.000 description 4
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
239000000047 product Substances 0.000 description 4
229910000010 zinc carbonate Inorganic materials 0.000 description 4
NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 4
229910052984 zinc sulfide Inorganic materials 0.000 description 4
DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 4
239000004743 Polypropylene Substances 0.000 description 3
239000005083 Zinc sulfide Substances 0.000 description 3
239000007864 aqueous solution Substances 0.000 description 3
239000003034 coal gas Substances 0.000 description 3
238000013461 design Methods 0.000 description 3
RAQDACVRFCEPDA-UHFFFAOYSA-L ferrous carbonate Chemical compound [Fe+2].[O-]C([O-])=O RAQDACVRFCEPDA-UHFFFAOYSA-L 0.000 description 3
238000005187 foaming Methods 0.000 description 3
229910000359 iron(II) sulfate Inorganic materials 0.000 description 3
239000003345 natural gas Substances 0.000 description 3
PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
-1 polypropylene Polymers 0.000 description 3
229920001155 polypropylene Polymers 0.000 description 3
235000004416 zinc carbonate Nutrition 0.000 description 3
239000011667 zinc carbonate Substances 0.000 description 3
QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
239000005751 Copper oxide Substances 0.000 description 2
239000002518 antifoaming agent Substances 0.000 description 2
239000003054 catalyst Substances 0.000 description 2
229910000431 copper oxide Inorganic materials 0.000 description 2
230000007850 degeneration Effects 0.000 description 2
238000010494 dissociation reaction Methods 0.000 description 2
230000005593 dissociations Effects 0.000 description 2
230000005484 gravity Effects 0.000 description 2
231100001261 hazardous Toxicity 0.000 description 2
150000004698 iron complex Chemical class 0.000 description 2
229910000358 iron sulfate Inorganic materials 0.000 description 2
229910000015 iron(II) carbonate Inorganic materials 0.000 description 2
NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 2
238000005184 irreversible process Methods 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
229910052697 platinum Inorganic materials 0.000 description 2
238000000746 purification Methods 0.000 description 2
230000002441 reversible effect Effects 0.000 description 2
238000000926 separation method Methods 0.000 description 2
239000011135 tin Substances 0.000 description 2
238000005406 washing Methods 0.000 description 2
239000002699 waste material Substances 0.000 description 2
229960001763 zinc sulfate Drugs 0.000 description 2
235000009529 zinc sulphate Nutrition 0.000 description 2
239000011686 zinc sulphate Substances 0.000 description 2
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
239000004277 Ferrous carbonate Substances 0.000 description 1
MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
239000005569 Iron sulphate Substances 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
FMEHGPQTMOPUGM-UHFFFAOYSA-N Tddf Natural products C1=C(O)C(OC)=CC(C2=C(C(=O)C3=C(O)C=C(O)C=C3O2)OC)=C1 FMEHGPQTMOPUGM-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
238000010669 acid-base reaction Methods 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
150000001450 anions Chemical class 0.000 description 1
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
OVFCVRIJCCDFNQ-UHFFFAOYSA-N carbonic acid;copper Chemical compound [Cu].OC(O)=O OVFCVRIJCCDFNQ-UHFFFAOYSA-N 0.000 description 1
239000013522 chelant Substances 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
238000002485 combustion reaction Methods 0.000 description 1
TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
229910000009 copper(II) carbonate Inorganic materials 0.000 description 1
BQJTUDIVKSVBDU-UHFFFAOYSA-L copper;sulfuric acid;sulfate Chemical compound [Cu+2].OS(O)(=O)=O.[O-]S([O-])(=O)=O BQJTUDIVKSVBDU-UHFFFAOYSA-L 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
239000011646 cupric carbonate Substances 0.000 description 1
235000019854 cupric carbonate Nutrition 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000003467 diminishing effect Effects 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
239000006196 drop Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
238000003912 environmental pollution Methods 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
235000019268 ferrous carbonate Nutrition 0.000 description 1
235000014413 iron hydroxide Nutrition 0.000 description 1
229910021506 iron(II) hydroxide Inorganic materials 0.000 description 1
230000002427 irreversible effect Effects 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
150000004692 metal hydroxides Chemical class 0.000 description 1
230000003472 neutralizing effect Effects 0.000 description 1
150000002823 nitrates Chemical class 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
231100000572 poisoning Toxicity 0.000 description 1
230000000607 poisoning effect Effects 0.000 description 1
238000011160 research Methods 0.000 description 1
229920002545 silicone oil Polymers 0.000 description 1
239000004332 silver Substances 0.000 description 1
239000002002 slurry Substances 0.000 description 1
HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
239000007858 starting material Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
150000004763 sulfides Chemical class 0.000 description 1
150000003463 sulfur Chemical class 0.000 description 1
229910021653 sulphate ion Inorganic materials 0.000 description 1
239000000725 suspension Substances 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 1
229910021511 zinc hydroxide Inorganic materials 0.000 description 1
229940007718 zinc hydroxide Drugs 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- 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
- B01D53/50—Sulfur oxides
- 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
- B01D53/52—Hydrogen sulfide
- B01D53/526—Mixtures of hydrogen sulfide and carbon dioxide
- 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
- C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
- 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
- C01B17/20—Methods for preparing sulfides or polysulfides, in general
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Environmental & Geological Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Inorganic Chemistry (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Oil, Petroleum & Natural Gas (AREA)
Manufacturing & Machinery (AREA)
Analytical Chemistry (AREA)
Biomedical Technology (AREA)
Materials Engineering (AREA)
Geology (AREA)
Geochemistry & Mineralogy (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Treating Waste Gases (AREA)
Gas Separation By Absorption (AREA)
Separation Of Gases By Adsorption (AREA)
Separation Using Semi-Permeable Membranes (AREA)

NL1006200A 1997-06-02 1997-06-02 Werkwijze en systeem voor het selectief verwijderen van verontreinigingen uit gasstromen. NL1006200C2 (nl)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
NL1006200A NL1006200C2 (nl)	1997-06-02	1997-06-02	Werkwijze en systeem voor het selectief verwijderen van verontreinigingen uit gasstromen.
AU77914/98A AU7791498A (en)	1997-06-02	1998-05-29	Method and system for selective removal of contamination from gas flows
PCT/NL1998/000312 WO1998055209A1 (en)	1997-06-02	1998-05-29	Method and system for selective removal of contamination from gas flows
DE69828784T DE69828784T2 (de)	1997-06-02	1998-05-29	Verfahren und anlage zur selektiven beseitigung von verunreinigung aus gasströmen
AT98925979T ATE287758T1 (de)	1997-06-02	1998-05-29	Verfahren und anlage zur selektiven beseitigung von verunreinigung aus gasströmen
EP98925979A EP0986432B1 (de)	1997-06-02	1998-05-29	Verfahren und anlage zur selektiven beseitigung von verunreinigung aus gasströmen

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL1006200		1997-06-02
NL1006200A NL1006200C2 (nl)	1997-06-02	1997-06-02	Werkwijze en systeem voor het selectief verwijderen van verontreinigingen uit gasstromen.

Publications (1)

Publication Number	Publication Date
NL1006200C2 true NL1006200C2 (nl)	1998-12-03

Family

ID=19765074

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL1006200A NL1006200C2 (nl)	1997-06-02	1997-06-02	Werkwijze en systeem voor het selectief verwijderen van verontreinigingen uit gasstromen.

Country Status (6)

Country	Link
EP (1)	EP0986432B1 (de)
AT (1)	ATE287758T1 (de)
AU (1)	AU7791498A (de)
DE (1)	DE69828784T2 (de)
NL (1)	NL1006200C2 (de)
WO (1)	WO1998055209A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2007009943A1 (en) *	2005-07-22	2007-01-25	Shell Internationale Research Maatschappij B.V.	Process for producing a gas stream depleted of hydrogen sulphide and of mercaptans
EP2484427B1 (de) *	2011-02-08	2017-07-19	Neste Oyj	Zweistufiges Gasreinigungsverfahren
WO2012164467A1 (en) *	2011-05-27	2012-12-06	Frames Biogas Processing B.V.	Method for regenerating absorption liquid
EP2564918B1 (de) *	2011-08-31	2018-03-07	Neste Oyj	Zweistufiges Gasreinigungsverfahren mit Sulfidausfällung und Alkaliabsorption
EP2695660B1 (de) *	2012-08-08	2018-01-10	Neste Oyj	Verfahren zur Reinigung von Gasströmen resultierend aus einer Hydrierung, Hydrodeoxygenation oder Hydrocracking von Fettsäuren, deren Estern und Glyceriden
EP2808079B1 (de)	2013-05-27	2016-12-14	King Saud University	Absorbierendes Material, Herstellungsverfahren dafür und Verwendung davon
CN103432872B (zh) *	2013-09-10	2015-05-27	南京大学	一种湿式选择性脱硫系统及其脱硫方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1225628A (fr) *	1956-07-18	1960-07-01	Pintsch Bamag Ag	Procédé et dispositif pour la purification des gaz
DE2304497A1 (de) *	1973-01-31	1974-08-08	Norddeutsche Affinerie	Verfahren zum entfernen von schwefelwasserstoff aus diesen enthaltenden gasen
US4202864A (en) *	1978-09-01	1980-05-13	Deuterium Corporation	Process for controlling environmental pollution from steam containing hydrogen sulfide
DE3300402A1 (de) *	1983-01-07	1984-10-11	Hoechst Ag, 6230 Frankfurt	Verfahren zur entfernung von schwefelwasserstoff aus gasen oder fluessigkeiten sowie mikroorganismus zur durchfuehrung des verfahrens
US5147620A (en) *	1989-06-08	1992-09-15	Linko Enterprises, Inc.	Process for the purification of gaseous streams
EP0628339A1 (de) *	1993-06-14	1994-12-14	VESTERAGER, Niels Ole	Verfahren zur Extraktion von unerwünschten Stoffen aus einem Gas

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1998
- 1998-05-29 AT AT98925979T patent/ATE287758T1/de not_active IP Right Cessation
- 1998-05-29 EP EP98925979A patent/EP0986432B1/de not_active Expired - Lifetime
- 1998-05-29 WO PCT/NL1998/000312 patent/WO1998055209A1/en not_active Ceased
- 1998-05-29 AU AU77914/98A patent/AU7791498A/en not_active Abandoned
- 1998-05-29 DE DE69828784T patent/DE69828784T2/de not_active Expired - Lifetime

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Also Published As

Publication number	Publication date
DE69828784D1 (de)	2005-03-03
EP0986432A1 (de)	2000-03-22
DE69828784T2 (de)	2006-04-06
AU7791498A (en)	1998-12-21
EP0986432B1 (de)	2005-01-26
WO1998055209A1 (en)	1998-12-10
ATE287758T1 (de)	2005-02-15

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