IL29764A - Purification of h2s containing gases - Google Patents

Purification of h2s containing gases

Info

Publication number: IL29764A
Authority: IL; Israel
Prior art keywords: resin; gas; resins; column; stream
Prior art date: 1967-04-05

Application number

IL29764A

Other languages

English (en)

Other versions

IL29764A0 (en

Original Assignee

Rohm & Haas

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.)

1967-04-05

Filing date

1968-04-05

Publication date

1972-01-27

1968-04-05 Application filed by Rohm & Haas filed Critical Rohm & Haas

1968-06-20 Publication of IL29764A0 publication Critical patent/IL29764A0/xx

1972-01-27 Publication of IL29764A publication Critical patent/IL29764A/en

Links

239000007789 gas Substances 0.000 title claims description 51
238000000746 purification Methods 0.000 title claims description 4
238000000034 method Methods 0.000 claims description 59
230000008569 process Effects 0.000 claims description 46
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 36
238000001179 sorption measurement Methods 0.000 claims description 28
229910052757 nitrogen Inorganic materials 0.000 claims description 18
NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 9
239000003957 anion exchange resin Substances 0.000 claims description 9
238000005349 anion exchange Methods 0.000 claims description 6
239000003729 cation exchange resin Substances 0.000 claims description 4
239000011261 inert gas Substances 0.000 claims description 3
125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
239000011347 resin Substances 0.000 description 66
229920005989 resin Polymers 0.000 description 66
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 22
229910000037 hydrogen sulfide Inorganic materials 0.000 description 22
238000003795 desorption Methods 0.000 description 20
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 14
239000012071 phase Substances 0.000 description 14
238000010828 elution Methods 0.000 description 12
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 11
239000003456 ion exchange resin Substances 0.000 description 11
229920003303 ion-exchange polymer Polymers 0.000 description 11
238000005342 ion exchange Methods 0.000 description 10
239000000203 mixture Substances 0.000 description 10
229920001577 copolymer Polymers 0.000 description 7
230000000694 effects Effects 0.000 description 7
MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 6
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 6
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
229910052740 iodine Inorganic materials 0.000 description 6
239000011630 iodine Substances 0.000 description 6
238000010926 purge Methods 0.000 description 5
238000012360 testing method Methods 0.000 description 5
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
239000000178 monomer Substances 0.000 description 4
229920000642 polymer Polymers 0.000 description 4
239000000126 substance Substances 0.000 description 4
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
239000003463 adsorbent Substances 0.000 description 3
230000015556 catabolic process Effects 0.000 description 3
239000003054 catalyst Substances 0.000 description 3
125000004122 cyclic group Chemical group 0.000 description 3
239000008246 gaseous mixture Substances 0.000 description 3
229940046892 lead acetate Drugs 0.000 description 3
229910017464 nitrogen compound Inorganic materials 0.000 description 3
150000002830 nitrogen compounds Chemical class 0.000 description 3
125000001453 quaternary ammonium group Chemical group 0.000 description 3
230000002441 reversible effect Effects 0.000 description 3
229910052717 sulfur Inorganic materials 0.000 description 3
239000011593 sulfur Substances 0.000 description 3
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 2
150000001412 amines Chemical class 0.000 description 2
229910021529 ammonia Inorganic materials 0.000 description 2
229910002091 carbon monoxide Inorganic materials 0.000 description 2
238000006731 degradation reaction Methods 0.000 description 2
230000001627 detrimental effect Effects 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
238000005259 measurement Methods 0.000 description 2
239000003345 natural gas Substances 0.000 description 2
239000003208 petroleum Substances 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
229910000028 potassium bicarbonate Inorganic materials 0.000 description 2
235000015497 potassium bicarbonate Nutrition 0.000 description 2
239000011736 potassium bicarbonate Substances 0.000 description 2
TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 2
230000009467 reduction Effects 0.000 description 2
230000008929 regeneration Effects 0.000 description 2
238000011069 regeneration method Methods 0.000 description 2
238000004448 titration Methods 0.000 description 2
LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
CHRJZRDFSQHIFI-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;styrene Chemical compound C=CC1=CC=CC=C1.C=CC1=CC=CC=C1C=C CHRJZRDFSQHIFI-UHFFFAOYSA-N 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
238000004438 BET method Methods 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
241001024304 Mino Species 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
229920002472 Starch Polymers 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
230000009471 action Effects 0.000 description 1
230000004913 activation Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
150000001335 aliphatic alkanes Chemical class 0.000 description 1
150000007824 aliphatic compounds Chemical class 0.000 description 1
238000013459 approach Methods 0.000 description 1
-1 aryl compound Chemical class 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000005587 bubbling Effects 0.000 description 1
239000012159 carrier gas Substances 0.000 description 1
239000003518 caustics Substances 0.000 description 1
150000003841 chloride salts Chemical group 0.000 description 1
229940000425 combination drug Drugs 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000007334 copolymerization reaction Methods 0.000 description 1
230000001351 cycling effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
239000002274 desiccant Substances 0.000 description 1
238000006477 desulfuration reaction Methods 0.000 description 1
230000023556 desulfurization Effects 0.000 description 1
150000002169 ethanolamines Chemical class 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000001030 gas--liquid chromatography Methods 0.000 description 1
239000007792 gaseous phase Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
238000005984 hydrogenation reaction Methods 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
230000006872 improvement Effects 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
238000011068 loading method Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000002808 molecular sieve Substances 0.000 description 1
239000002245 particle Substances 0.000 description 1
238000005504 petroleum refining Methods 0.000 description 1
238000005191 phase separation Methods 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
239000002574 poison Substances 0.000 description 1
231100000614 poison Toxicity 0.000 description 1
231100000572 poisoning Toxicity 0.000 description 1
230000000607 poisoning effect Effects 0.000 description 1
229920000768 polyamine Polymers 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
229910000160 potassium phosphate Inorganic materials 0.000 description 1
235000011009 potassium phosphates Nutrition 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
239000002243 precursor Substances 0.000 description 1
238000012545 processing Methods 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000007670 refining Methods 0.000 description 1
239000012492 regenerant Substances 0.000 description 1
150000003839 salts Chemical group 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000005201 scrubbing Methods 0.000 description 1
238000000926 separation method Methods 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
229910000029 sodium carbonate Inorganic materials 0.000 description 1
AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
235000019345 sodium thiosulphate Nutrition 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000002336 sorption--desorption measurement Methods 0.000 description 1
238000011064 split stream procedure Methods 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
239000008107 starch Substances 0.000 description 1
150000004763 sulfides Chemical class 0.000 description 1
150000003464 sulfur compounds Chemical class 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
229920002554 vinyl polymer Polymers 0.000 description 1
239000002912 waste gas Substances 0.000 description 1
239000002699 waste material Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
- B01J39/20—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
- 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
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/12—Macromolecular compounds
- B01J41/14—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
- 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
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
- B01J47/026—Column or bed processes using columns or beds of different ion exchange materials in series
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/20—Organic adsorbents
- B01D2253/202—Polymeric adsorbents
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/304—Hydrogen sulfide
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
General Chemical & Material Sciences (AREA)
Water Supply & Treatment (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Treating Waste Gases (AREA)

IL29764A 1967-04-05 1968-04-05 Purification of h2s containing gases IL29764A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US62857967A	1967-04-05	1967-04-05

Publications (2)

Publication Number	Publication Date
IL29764A0 IL29764A0 (en)	1968-06-20
IL29764A true IL29764A (en)	1972-01-27

Family

ID=24519480

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL29764A IL29764A (en)	1967-04-05	1968-04-05	Purification of h2s containing gases

Country Status (9)

Country	Link
US (1)	US3556716A (fr)
BE (1)	BE712299A (fr)
CH (1)	CH521781A (fr)
DE (1)	DE1719562A1 (fr)
ES (1)	ES349365A1 (fr)
FR (1)	FR1565581A (fr)
GB (1)	GB1207716A (fr)
IL (1)	IL29764A (fr)
NL (1)	NL6804780A (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3686827A (en) *	1970-10-16	1972-08-29	Dow Chemical Co	Removal of organic vapors from gas
CA1001568A (en) *	1971-07-21	1976-12-14	Robert Kunin	Removal of sulfur trioxide and acid mist from gaseous streams
US3754376A (en) *	1972-02-01	1973-08-28	Texaco Inc	Inert gas stripping of contaminated water
JPS5525168B2 (fr) *	1972-02-14	1980-07-04
JPS5551422A (en) *	1978-10-11	1980-04-15	Takeda Chem Ind Ltd	Deodorization
US4239621A (en) *	1979-02-26	1980-12-16	Fluid Power Research, Inc.	Fluid treating method
US4382469A (en) *	1981-03-10	1983-05-10	Electro-Petroleum, Inc.	Method of in situ gasification
SG52935A1 (en) *	1996-03-25	1998-09-28	Matsushita Electric Works Ltd	Garbage disposal apparatus
US8529667B2 (en) *	2004-11-22	2013-09-10	Matt Thundyil	Method for the selective extraction of acids, bases and polar salts
US9266051B2 (en)	2005-07-28	2016-02-23	Carbon Sink, Inc.	Removal of carbon dioxide from air
KR20080082597A (ko) *	2005-07-28	2008-09-11	글로벌 리서치 테크놀로지스, 엘엘씨	공기로부터 이산화탄소의 제거
CA2644676C (fr)	2006-03-08	2015-02-10	Global Research Technologies, Llc	Collecteur d'air avec membrane a echange d'ions fonctionnalisee pour capturer le co2 ambiant
CN104826450B (zh) *	2006-10-02	2021-08-27	碳汇公司	从空气中提取co2的方法和装置
MX2009005236A (es) *	2006-11-15	2009-05-28	Global Res Technologies Llc	Eliminacion de dioxido de carbono del aire.
WO2008131132A1 (fr)	2007-04-17	2008-10-30	Global Research Technologies, Llc	Captage de dioxyde de carbone (co2) dans l'air
CA2715874C (fr)	2008-02-19	2019-06-25	Global Research Technologies, Llc	Extraction et sequestration de dioxyde de carbone
US8999279B2 (en) *	2008-06-04	2015-04-07	Carbon Sink, Inc.	Laminar flow air collector with solid sorbent materials for capturing ambient CO2
WO2010019600A2 (fr) *	2008-08-11	2010-02-18	Global Research Technologies, Llc	Procédé et appareil pour l'extraction de dioxyde de carbone à partir de l'air
WO2010019608A1 (fr) *	2008-08-11	2010-02-18	Global Research Technologies, Llc	Procédé et appareil pour éliminer de l’ammoniac d’un courant gazeux
WO2010022399A1 (fr) *	2008-08-22	2010-02-25	Global Research Technologies, Llc	Élimination du dioxyde de carbone contenu dans l’air
US20140058150A1 (en) *	2012-08-21	2014-02-27	Uop Llc	Removal of nitrogen containing compounds and methane conversion process using a supersonic flow reactor
WO2018067298A1 (fr) *	2016-10-06	2018-04-12	Dow Global Technologies Llc	Élimination sélective de sulfure d'hydrogène d'un flux de gaz à l'aide d'un polymère macroporeux réticulé fonctionnalisé par amine d'ammonium quaternaire
CA3091524A1 (fr)	2018-02-16	2019-08-22	Carbon Sink, Inc.	Extracteurs a lit fluidise pour la capture de co2 a partir d'air ambiant

1967
- 1967-04-05 US US628579A patent/US3556716A/en not_active Expired - Lifetime
1968
- 1968-01-16 ES ES349365A patent/ES349365A1/es not_active Expired
- 1968-02-09 DE DE19681719562 patent/DE1719562A1/de active Pending
- 1968-03-15 BE BE712299D patent/BE712299A/xx unknown
- 1968-03-15 FR FR1565581D patent/FR1565581A/fr not_active Expired
- 1968-03-18 CH CH400368A patent/CH521781A/fr not_active IP Right Cessation
- 1968-04-01 GB GB05482/68A patent/GB1207716A/en not_active Expired
- 1968-04-04 NL NL6804780A patent/NL6804780A/xx unknown
- 1968-04-05 IL IL29764A patent/IL29764A/en unknown

Also Published As

Publication number	Publication date
DE1719562A1 (de)	1971-09-09
US3556716A (en)	1971-01-19
FR1565581A (fr)	1969-05-02
CH521781A (fr)	1972-04-30
BE712299A (fr)	1968-09-16
IL29764A0 (en)	1968-06-20
ES349365A1 (es)	1969-04-01
GB1207716A (en)	1970-10-07
NL6804780A (fr)	1968-10-07

Publication	Publication Date	Title
IL29764A (en)	1972-01-27	Purification of h2s containing gases
Soldatov et al.	1988	Synthesis, structure and properties of new fibrous ion exchangers
US4874525A (en)	1989-10-17	Purification of fluid streams containing mercury
CA1252451A (fr)	1989-04-11	Methode pour separer le monoxyde de carbone; absorbant pour le monoxyde de carbone, utilise dans cette methode
JPH0147216B2 (fr)	1989-10-12
US5281258A (en)	1994-01-25	Removal of mercury impurity from natural gas
JPH0443695B2 (fr)	1992-07-17
US20100005964A1 (en)	2010-01-14	Regenerative removal of trace carbon monoxide
US5354357A (en)	1994-10-11	Removal of mercury from process streams
JPS60179135A (ja)	1985-09-13	不飽和結合含有有機気体の選択吸着および回収のための圧力スウイング方法
US20070000382A1 (en)	2007-01-04	Silver-exchanged zeolites and methods of manufacture therefor
US3078634A (en)	1963-02-26	Sweetening and drying of natural gas
EP1124778A1 (fr)	2001-08-22	Procede d'adsorption selective de dienes
US3273314A (en)	1966-09-20	Removal of alkynes from gaseous streams with a silver carboxylate ion exchange resin
US5248321A (en)	1993-09-28	Process of removing sulfur oxides from gaseous mixtures
JP2875542B2 (ja)	1999-03-31	ガス分離法
Thomas et al.	2013	Separations with molecular sieves
US3531246A (en)	1970-09-29	Molecular sieve sorbent and process for the manufacture of ammonia
Kikkinides et al.	1993	Gas separation and purification by polymeric adsorbents: flue gas desulfurization and sulfur dioxide recovery with styrenic polymers
US3242641A (en)	1966-03-29	Purification of polymerizable olefin hydrocarbons
EP1922142A1 (fr)	2008-05-21	Adsorbants pour la purification d olefines en c2-c3
US3490865A (en)	1970-01-20	Treatment of fluid streams
US3186789A (en)	1965-06-01	Method of removing hydrogen sulfide from gases
Pollio et al.	1968	Macroreticular Ion Exchange Resins as H2S Sorbents
US3243470A (en)	1966-03-29	Separations process