FR2483802A1 - Procede pour eliminer l'oxysulfure de carbone d'un courant gazeux - Google Patents
Procede pour eliminer l'oxysulfure de carbone d'un courant gazeux Download PDFInfo
- Publication number
- FR2483802A1 FR2483802A1 FR8111208A FR8111208A FR2483802A1 FR 2483802 A1 FR2483802 A1 FR 2483802A1 FR 8111208 A FR8111208 A FR 8111208A FR 8111208 A FR8111208 A FR 8111208A FR 2483802 A1 FR2483802 A1 FR 2483802A1
- Authority
- FR
- France
- Prior art keywords
- copper
- cos
- gas
- sulphides
- sulphate
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 27
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 claims abstract description 11
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims abstract description 10
- 239000002253 acid Substances 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical class [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000001556 precipitation Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000006193 liquid solution Substances 0.000 claims description 5
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 3
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 150000001879 copper Chemical class 0.000 claims description 2
- 150000004763 sulfides Chemical class 0.000 claims description 2
- 239000001166 ammonium sulphate Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229910000365 copper sulfate Inorganic materials 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 22
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 20
- 239000000243 solution Substances 0.000 description 19
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 14
- 229910052717 sulfur Inorganic materials 0.000 description 13
- 239000011593 sulfur Substances 0.000 description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 description 11
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 230000008929 regeneration Effects 0.000 description 7
- 238000011069 regeneration method Methods 0.000 description 7
- 230000002745 absorbent Effects 0.000 description 5
- 239000002250 absorbent Substances 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 102220563836 Glucagon receptor_H12S_mutation Human genes 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- KIZFHUJKFSNWKO-UHFFFAOYSA-M calcium monohydroxide Chemical compound [Ca]O KIZFHUJKFSNWKO-UHFFFAOYSA-M 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000002386 leaching 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
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- IWELDVXSEVIIGI-UHFFFAOYSA-N piperazin-2-one Chemical compound O=C1CNCCN1 IWELDVXSEVIIGI-UHFFFAOYSA-N 0.000 description 1
- -1 piperazinone Chemical class 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 description 1
Classifications
-
- 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
- B01D53/14—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 absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- 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
- B01D53/14—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 absorption
-
- 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
- B01D53/14—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 absorption
- B01D53/1456—Removing acid components
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/156,682 US4298584A (en) | 1980-06-05 | 1980-06-05 | Removing carbon oxysulfide from gas streams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2483802A1 true FR2483802A1 (fr) | 1981-12-11 |
| FR2483802B1 FR2483802B1 (OSRAM) | 1983-08-26 |
Family
ID=22560596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8111208A Granted FR2483802A1 (fr) | 1980-06-05 | 1981-06-05 | Procede pour eliminer l'oxysulfure de carbone d'un courant gazeux |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4298584A (OSRAM) |
| JP (1) | JPS5712818A (OSRAM) |
| CA (1) | CA1130987A (OSRAM) |
| DE (1) | DE3122488A1 (OSRAM) |
| FR (1) | FR2483802A1 (OSRAM) |
| GB (1) | GB2077249B (OSRAM) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5032374A (en) * | 1987-10-22 | 1991-07-16 | Hughes Aircraft Company | Preparation of metal sulfides |
| US8123827B2 (en) | 2007-12-28 | 2012-02-28 | Greatpoint Energy, Inc. | Processes for making syngas-derived products |
| CA2713656C (en) | 2007-12-28 | 2014-07-08 | Greatpoint Energy, Inc. | Steam generating slurry gasifier for the catalytic gasification of a carbonaceous feedstock |
| US8286901B2 (en) | 2008-02-29 | 2012-10-16 | Greatpoint Energy, Inc. | Coal compositions for catalytic gasification |
| US8652222B2 (en) | 2008-02-29 | 2014-02-18 | Greatpoint Energy, Inc. | Biomass compositions for catalytic gasification |
| US8366795B2 (en) | 2008-02-29 | 2013-02-05 | Greatpoint Energy, Inc. | Catalytic gasification particulate compositions |
| US8709113B2 (en) | 2008-02-29 | 2014-04-29 | Greatpoint Energy, Inc. | Steam generation processes utilizing biomass feedstocks |
| US8361428B2 (en) | 2008-02-29 | 2013-01-29 | Greatpoint Energy, Inc. | Reduced carbon footprint steam generation processes |
| US8297542B2 (en) | 2008-02-29 | 2012-10-30 | Greatpoint Energy, Inc. | Coal compositions for catalytic gasification |
| CN101959996B (zh) | 2008-02-29 | 2013-10-30 | 格雷特波因特能源公司 | 用于气化作用的颗粒状组合物及其制备和连续转化 |
| CA2718295C (en) | 2008-04-01 | 2013-06-18 | Greatpoint Energy, Inc. | Processes for the separation of methane from a gas stream |
| CN101983228A (zh) | 2008-04-01 | 2011-03-02 | 格雷特波因特能源公司 | 从气流中除去一氧化碳的酸性变换方法 |
| WO2010033846A2 (en) | 2008-09-19 | 2010-03-25 | Greatpoint Energy, Inc. | Char methanation catalyst and its use in gasification processes |
| US8647402B2 (en) | 2008-09-19 | 2014-02-11 | Greatpoint Energy, Inc. | Processes for gasification of a carbonaceous feedstock |
| US8328890B2 (en) | 2008-09-19 | 2012-12-11 | Greatpoint Energy, Inc. | Processes for gasification of a carbonaceous feedstock |
| CN102197117B (zh) | 2008-10-23 | 2014-12-24 | 格雷特波因特能源公司 | 碳质原料的气化方法 |
| EP2370549A1 (en) | 2008-12-30 | 2011-10-05 | Greatpoint Energy, Inc. | Processes for preparing a catalyzed coal particulate |
| WO2010078297A1 (en) | 2008-12-30 | 2010-07-08 | Greatpoint Energy, Inc. | Processes for preparing a catalyzed carbonaceous particulate |
| US8728183B2 (en) | 2009-05-13 | 2014-05-20 | Greatpoint Energy, Inc. | Processes for hydromethanation of a carbonaceous feedstock |
| US8268899B2 (en) | 2009-05-13 | 2012-09-18 | Greatpoint Energy, Inc. | Processes for hydromethanation of a carbonaceous feedstock |
| WO2010132551A2 (en) | 2009-05-13 | 2010-11-18 | Greatpoint Energy, Inc. | Processes for hydromethanation of a carbonaceous feedstock |
| CN102597181B (zh) | 2009-08-06 | 2014-04-23 | 格雷特波因特能源公司 | 碳质原料的氢化甲烷化方法 |
| CA2771578A1 (en) | 2009-09-16 | 2011-03-24 | Greatpoint Energy, Inc. | Processes for hydromethanation of a carbonaceous feedstock |
| CN102575181B (zh) | 2009-09-16 | 2016-02-10 | 格雷特波因特能源公司 | 集成氢化甲烷化联合循环方法 |
| US20110062721A1 (en) | 2009-09-16 | 2011-03-17 | Greatpoint Energy, Inc. | Integrated hydromethanation combined cycle process |
| US20110064648A1 (en) | 2009-09-16 | 2011-03-17 | Greatpoint Energy, Inc. | Two-mode process for hydrogen production |
| AU2010310849B2 (en) | 2009-10-19 | 2013-05-02 | Greatpoint Energy, Inc. | Integrated enhanced oil recovery process |
| WO2011049858A2 (en) | 2009-10-19 | 2011-04-28 | Greatpoint Energy, Inc. | Integrated enhanced oil recovery process |
| CN102639435A (zh) | 2009-12-17 | 2012-08-15 | 格雷特波因特能源公司 | 整合的强化采油方法 |
| CN102754266B (zh) | 2010-02-23 | 2015-09-02 | 格雷特波因特能源公司 | 集成的加氢甲烷化燃料电池发电 |
| US8652696B2 (en) | 2010-03-08 | 2014-02-18 | Greatpoint Energy, Inc. | Integrated hydromethanation fuel cell power generation |
| EP2563883A1 (en) | 2010-04-26 | 2013-03-06 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock with vanadium recovery |
| CA2793893A1 (en) | 2010-05-28 | 2011-12-01 | Greatpoint Energy, Inc. | Conversion of liquid heavy hydrocarbon feedstocks to gaseous products |
| AU2011292046B2 (en) | 2010-08-18 | 2014-06-12 | Sure Champion Investment Limited | Hydromethanation of carbonaceous feedstock |
| CN103080285A (zh) | 2010-09-10 | 2013-05-01 | 格雷特波因特能源公司 | 含碳原料的加氢甲烷化 |
| AU2011323648A1 (en) | 2010-11-01 | 2013-05-02 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock |
| EP2635662A1 (en) | 2010-11-01 | 2013-09-11 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock |
| EP2484427B1 (en) * | 2011-02-08 | 2017-07-19 | Neste Oyj | A two-stage gas washing method |
| CN103391989B (zh) | 2011-02-23 | 2015-03-25 | 格雷特波因特能源公司 | 伴有镍回收的碳质原料加氢甲烷化 |
| US20120271072A1 (en) | 2011-04-22 | 2012-10-25 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock |
| CN103582693A (zh) | 2011-06-03 | 2014-02-12 | 格雷特波因特能源公司 | 碳质原料的加氢甲烷化 |
| CN103890148A (zh) | 2011-08-17 | 2014-06-25 | 格雷特波因特能源公司 | 碳质原料加氢甲烷化 |
| US20130042824A1 (en) | 2011-08-17 | 2013-02-21 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock |
| EP2564918B1 (en) | 2011-08-31 | 2018-03-07 | Neste Oyj | A two-stage gas washing method applying sulfide precipitation and alkaline absorption |
| WO2013052553A1 (en) | 2011-10-06 | 2013-04-11 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock |
| US8691167B2 (en) * | 2012-07-19 | 2014-04-08 | Tronox Llc | Process for controlling carbonyl sulfide produced during chlorination of ores |
| EP2695660B1 (en) | 2012-08-08 | 2018-01-10 | Neste Oyj | Method of purifying gas streams derived from hydrogenation, hydrodeoxygenation or hydrocracking of fatty acids, their esters and glycerides |
| WO2014055351A1 (en) | 2012-10-01 | 2014-04-10 | Greatpoint Energy, Inc. | Agglomerated particulate low-rank coal feedstock and uses thereof |
| US9034061B2 (en) | 2012-10-01 | 2015-05-19 | Greatpoint Energy, Inc. | Agglomerated particulate low-rank coal feedstock and uses thereof |
| CN104704204B (zh) | 2012-10-01 | 2017-03-08 | 格雷特波因特能源公司 | 用于从原始的低煤阶煤原料产生蒸汽的方法 |
| WO2014055353A1 (en) | 2012-10-01 | 2014-04-10 | Greatpoint Energy, Inc. | Agglomerated particulate low-rank coal feedstock and uses thereof |
| US10464872B1 (en) | 2018-07-31 | 2019-11-05 | Greatpoint Energy, Inc. | Catalytic gasification to produce methanol |
| US10344231B1 (en) | 2018-10-26 | 2019-07-09 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock with improved carbon utilization |
| US10435637B1 (en) | 2018-12-18 | 2019-10-08 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock with improved carbon utilization and power generation |
| US10618818B1 (en) | 2019-03-22 | 2020-04-14 | Sure Champion Investment Limited | Catalytic gasification to produce ammonia and urea |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2215754A (en) * | 1939-06-08 | 1940-09-24 | Alvah J W Headlee | Process of purifying gases containing sulphur compounds as impurities |
| DE2249426A1 (de) * | 1971-10-08 | 1973-04-12 | Du Pont | Entfernung von schwefelverbindungen aus gasstroemen |
| US3996875A (en) * | 1974-12-04 | 1976-12-14 | Isenberg Jr Martens | Intregral hydraulic pump and wheel steering mechanism for sailboats |
| US4192854A (en) * | 1976-09-03 | 1980-03-11 | Eic Corporation | Process for removing hydrogen sulfide and ammonia from gaseous streams |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2250169A1 (de) * | 1972-10-13 | 1974-04-25 | Metallgesellschaft Ag | Verfahren zur entschwefelung technischer brenngase und synthesegase |
| US3965244A (en) * | 1974-11-27 | 1976-06-22 | Shell Oil Company | Selective removal of sulfur compounds from acid gas mixtures containing significant quantities of carbonyl sulfide |
| GB1563251A (en) * | 1976-12-07 | 1980-03-26 | Shell Int Research | Process for working hydrogen suphidecontaining gases |
| US4100256A (en) * | 1977-03-18 | 1978-07-11 | The Dow Chemical Company | Hydrolysis of carbon oxysulfide |
-
1980
- 1980-06-05 US US06/156,682 patent/US4298584A/en not_active Expired - Lifetime
-
1981
- 1981-05-29 JP JP8240781A patent/JPS5712818A/ja active Pending
- 1981-06-01 GB GB8116693A patent/GB2077249B/en not_active Expired
- 1981-06-04 CA CA379,034A patent/CA1130987A/en not_active Expired
- 1981-06-05 FR FR8111208A patent/FR2483802A1/fr active Granted
- 1981-06-05 DE DE19813122488 patent/DE3122488A1/de not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2215754A (en) * | 1939-06-08 | 1940-09-24 | Alvah J W Headlee | Process of purifying gases containing sulphur compounds as impurities |
| DE2249426A1 (de) * | 1971-10-08 | 1973-04-12 | Du Pont | Entfernung von schwefelverbindungen aus gasstroemen |
| FR2157840A1 (en) * | 1971-10-08 | 1973-06-08 | Du Pont | Collecting sulphurous cpds from gases - using manganese suboxide |
| US3996875A (en) * | 1974-12-04 | 1976-12-14 | Isenberg Jr Martens | Intregral hydraulic pump and wheel steering mechanism for sailboats |
| US4192854A (en) * | 1976-09-03 | 1980-03-11 | Eic Corporation | Process for removing hydrogen sulfide and ammonia from gaseous streams |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2077249A (en) | 1981-12-16 |
| GB2077249B (en) | 1983-12-14 |
| DE3122488A1 (de) | 1982-03-18 |
| US4298584A (en) | 1981-11-03 |
| FR2483802B1 (OSRAM) | 1983-08-26 |
| CA1130987A (en) | 1982-09-07 |
| JPS5712818A (en) | 1982-01-22 |
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