FR2425886A1
(fr)
*
|
1978-05-16 |
1979-12-14 |
Elf Aquitaine |
Procede de purification de gaz residuaires industriels renfermant en faibles concentrations des composes soufres
|
NL186377C
(nl)
*
|
1978-05-23 |
1990-11-16 |
Shell Int Research |
Werkwijze voor het opwerken van zwavelwaterstof bevattende gassen.
|
US4528277A
(en)
*
|
1979-04-04 |
1985-07-09 |
Union Oil Company Of California |
Catalyst for oxidizing hydrogen sulfide
|
US4576814A
(en)
*
|
1979-04-04 |
1986-03-18 |
Union Oil Company Of California |
Catalyst and process for oxidizing hydrogen sulfide
|
US4444742A
(en)
*
|
1979-04-04 |
1984-04-24 |
Union Oil Company Of California |
Catalyst and process for oxidizing hydrogen sulfide
|
US4444908A
(en)
*
|
1979-04-04 |
1984-04-24 |
Union Oil Company Of California |
Catalyst and process for oxidizing hydrogen sulfide
|
JPS5613022A
(en)
*
|
1979-07-14 |
1981-02-07 |
Toyo Eng Corp |
Gas desulfurizing method
|
NL8001886A
(nl)
*
|
1980-03-31 |
1981-11-02 |
Shell Int Research |
Werkwijze voor het verwijderen van zure gassen uit een in hoofdzaak uit methaan bestaand gasmengsel.
|
US4298584A
(en)
*
|
1980-06-05 |
1981-11-03 |
Eic Corporation |
Removing carbon oxysulfide from gas streams
|
FR2501663A1
(fr)
*
|
1981-03-13 |
1982-09-17 |
Technip Cie |
Procede et installation de traitement des gaz acides pour la recuperation et la production de soufre et de gaz carbonique
|
US4356161A
(en)
*
|
1981-08-24 |
1982-10-26 |
Shell Oil Company |
Process for reducing the total sulfur content of a high CO2 -content feed gas
|
CA1221223A
(fr)
*
|
1983-10-07 |
1987-05-05 |
George W. Taggart |
Traitement des gaz d'echappement
|
US4533529A
(en)
*
|
1983-10-21 |
1985-08-06 |
Standard Oil Company |
Sulfur recovery process
|
US4552747A
(en)
*
|
1984-06-20 |
1985-11-12 |
Gaa Engineered Systems, Inc. |
Temperature moderation of an oxygen enriched Claus sulfur plant
|
US4888162A
(en)
*
|
1984-07-03 |
1989-12-19 |
Air Products And Chemicals, Inc. |
Temperature moderation with water of an oxygen enriched claus sulfur plant
|
US4632818A
(en)
*
|
1984-10-03 |
1986-12-30 |
Air Products And Chemicals, Inc. |
Production of sulfur from an oxygen enriched claus system
|
US4826670A
(en)
*
|
1985-03-20 |
1989-05-02 |
Air Products And Chemicals, Inc. |
Oxygen enriched claus system with sulfuric acid injection
|
US4618481A
(en)
*
|
1985-08-30 |
1986-10-21 |
Exxon Research And Engineering Co. |
Absorbent composition containing a severely hindered amino compound and an amine salt and process for the absorption of H2 S using the same
|
US4919912A
(en)
*
|
1985-10-18 |
1990-04-24 |
Ford, Bacon & Davis Incorporated |
Process for the treatment of sulfur containing gases
|
US4798716A
(en)
*
|
1986-04-29 |
1989-01-17 |
Amoco Corporation |
Sulfur recovery plant and process using oxygen
|
US4894179A
(en)
*
|
1987-10-13 |
1990-01-16 |
Exxon Research And Engineering Company |
Absorbent composition containing a tertiary amino azabicyclic alcohol and an amine salt
|
US4895670A
(en)
*
|
1987-10-13 |
1990-01-23 |
Exxon Research And Engineering Company |
Addition of severely-hindered aminoacids to severely-hindered amines for the absorption of H2 S
|
US4892674A
(en)
*
|
1987-10-13 |
1990-01-09 |
Exxon Research And Engineering Company |
Addition of severely-hindered amine salts and/or aminoacids to non-hindered amine solutions for the absorption of H2 S
|
US4894178A
(en)
*
|
1987-10-13 |
1990-01-16 |
Exxon Research And Engineering Company |
Absorbent composition containing severely-hindered amine mixture for the absorption of H2 S
|
US4849203A
(en)
*
|
1987-12-07 |
1989-07-18 |
Amoco Corporation |
Sulfur recovery plant and process using oxygen
|
US5139765A
(en)
*
|
1988-01-21 |
1992-08-18 |
Union Carbide Industrial Gases Technology Corporation |
Dual combustion zone sulfur recovery process
|
US5139764A
(en)
*
|
1988-01-21 |
1992-08-18 |
Union Carbide Industrial Gases Technology Corporation |
Sulfur recovery process for ammonia-containing feed gas
|
US5021232A
(en)
*
|
1989-09-29 |
1991-06-04 |
Cng Research Company |
Sulfur recovery process
|
US5556606A
(en)
*
|
1994-10-07 |
1996-09-17 |
Khanmamedov; Tofik K. |
Method and apparatus for controlling the hydrogen sulfide concentration in the acid gas feedstock of a sulfur recovery unit
|
WO1996014135A1
(fr)
*
|
1994-11-03 |
1996-05-17 |
Khanmamedov Tofik K |
Procede et equipement pour l'elimination de produits polluants dans les gaz de raffinerie
|
US6506349B1
(en)
|
1994-11-03 |
2003-01-14 |
Tofik K. Khanmamedov |
Process for removal of contaminants from a gas stream
|
US6508998B1
(en)
|
1996-10-28 |
2003-01-21 |
Gaa Engineered Systems, Inc. |
Temperature moderation of an oxygen enriched claus sulfur plant using an ejector
|
DE10219900B4
(de)
*
|
2002-05-03 |
2004-08-26 |
Lurgi Ag |
Verfahren zur Reinigung von kohlenwasserstoffhaltigem Gas
|
JP4467872B2
(ja)
*
|
2002-08-09 |
2010-05-26 |
三菱重工業株式会社 |
ガス化ガス用のcos処理装置とcos処理方法
|
US7214358B2
(en)
*
|
2003-08-13 |
2007-05-08 |
Cansolv Technologies Inc. |
Low energy regenerable SO2 scrubbing process
|
CN100448521C
(zh)
*
|
2004-04-22 |
2009-01-07 |
弗劳尔科技公司 |
羰基硫-克劳斯构型和方法
|
ATE485095T1
(de)
*
|
2004-08-02 |
2010-11-15 |
Shell Int Research |
Verfahren zur entfernung von thiolen aus einem inertgasstrom
|
DE102004060321A1
(de)
|
2004-12-15 |
2006-06-22 |
Basf Ag |
Verwendung von H2S-haltigen Abgasströmen zur Herstellung von schwefelhaltigen Produkten
|
US7597871B2
(en)
|
2005-01-13 |
2009-10-06 |
Goar, Allison & Associates, Inc. |
Steam modified Claus process
|
US7172746B1
(en)
|
2005-12-30 |
2007-02-06 |
Gaa Engineered Systems, Inc. |
Temperature moderated claus process
|
AR066682A1
(es)
*
|
2007-05-25 |
2009-09-02 |
Shell Int Research |
Un proceso para remover azufre a partir de sendas corrientes de gas de combustible, menos reactivas y mas reactivas que contienen azufre organico y olefinas livianas
|
AR066680A1
(es)
*
|
2007-05-25 |
2009-09-02 |
Shell Int Research |
Un proceso para remover azufre de una corriente de gas combustible, que tambien contiene dioxido de carbono y olefinas livianas
|
CN101820975A
(zh)
*
|
2007-08-30 |
2010-09-01 |
国际壳牌研究有限公司 |
用于从酸性气体物流中脱除硫化氢和二氧化碳的方法
|
DE102008050088A1
(de)
*
|
2008-10-06 |
2010-04-22 |
Uhde Gmbh |
Verfahren zur Entschwefelung
|
FR2937880B1
(fr)
*
|
2008-11-06 |
2011-03-18 |
Inst Francais Du Petrole |
Procede de conversion des composes soufres presents dans un gaz acide en soufre elementaire.
|
US8444943B2
(en)
|
2010-04-30 |
2013-05-21 |
Black & Veatch Corporation |
Methods and apparatus for sulfur recovery from acid gases
|
CN102631827A
(zh)
*
|
2012-04-11 |
2012-08-15 |
山东三维石化工程股份有限公司 |
与低温甲醇洗酸性气处理相结合的零排放硫回收工艺
|
DK2969131T3
(da)
*
|
2013-03-14 |
2020-03-23 |
Stamicarbon B V Acting Under The Name Of Mt Innovation Center |
Cos- og cs2-reduktionsfremgangsmåde
|
CN103611391B
(zh)
*
|
2013-12-12 |
2016-01-20 |
北京博源恒升高科技有限公司 |
乙二醇类复合溶液脱除气体中SOx的方法
|
CN116020466A
(zh)
*
|
2021-10-26 |
2023-04-28 |
中国石油化工股份有限公司 |
Cos转化催化剂及制备方法与回收天然气中硫的方法
|