EA200600685A1 - Способ селективного окисления сероводорода - Google Patents

Способ селективного окисления сероводорода

Info

Publication number
EA200600685A1
EA200600685A1 EA200600685A EA200600685A EA200600685A1 EA 200600685 A1 EA200600685 A1 EA 200600685A1 EA 200600685 A EA200600685 A EA 200600685A EA 200600685 A EA200600685 A EA 200600685A EA 200600685 A1 EA200600685 A1 EA 200600685A1
Authority
EA
Eurasian Patent Office
Prior art keywords
hydrogen sulphide
liquid medium
elemental sulphur
inert liquid
oxidation
Prior art date
Application number
EA200600685A
Other languages
English (en)
Other versions
EA008740B1 (ru
Inventor
Джон Вильхельм Геус
Каролус Маттиас Анна Мария Местерс
Рональд Ян Схонебек
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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.)
Filing date
Publication date
Application filed by Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of EA200600685A1 publication Critical patent/EA200600685A1/ru
Publication of EA008740B1 publication Critical patent/EA008740B1/ru

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/02Preparation of sulfur; Purification
    • C01B17/04Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/046Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process without intermediate formation of sulfur dioxide
    • C01B17/0469Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process without intermediate formation of sulfur dioxide at least one catalyst bed operating below the dew-point of sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

Способ селективного окисления сероводорода в сырьевом газе, содержащем сероводород, в элементарную серу, в котором содержащий сероводород сырьевой газ (3), инертная жидкая среда (5) и газ, содержащий молекулярный кислород (4), подаются в реакционную зону (1), которая включает в себя по меньшей мере одну каталитическую зону (2), содержащую катализатор окисления, для того чтобы образовалась элементарная сера и газообразный поток, обедненный сероводородом (8), причем в этом способе катализатор окисления в каждой каталитической зоне (2) контактирует с сероводородом и/или молекулярным кислородом в присутствии инертной жидкой среды при температуре в диапазоне от 120 до 160°С в таких условиях, что образовавшаяся элементарная сера в основном находится в жидком состоянии и удаляется из реакционной зоны с инертной жидкой средой.
EA200600685A 2003-09-29 2004-09-28 Способ селективного окисления сероводорода EA008740B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03256105 2003-09-29
PCT/EP2004/052335 WO2005030638A1 (en) 2003-09-29 2004-09-28 Process for the selective oxidation of hydrogen sulfhide

Publications (2)

Publication Number Publication Date
EA200600685A1 true EA200600685A1 (ru) 2006-08-25
EA008740B1 EA008740B1 (ru) 2007-08-31

Family

ID=34384694

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200600685A EA008740B1 (ru) 2003-09-29 2004-09-28 Способ селективного окисления сероводорода

Country Status (7)

Country Link
US (1) US7291320B2 (ru)
EP (1) EP1667933B1 (ru)
AT (1) ATE474810T1 (ru)
CA (1) CA2540349A1 (ru)
DE (1) DE602004028263D1 (ru)
EA (1) EA008740B1 (ru)
WO (1) WO2005030638A1 (ru)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7326397B2 (en) * 2000-12-18 2008-02-05 Conocophillips Company Catalytic partial oxidation process for recovering sulfur from an H2S-containing gas stream
CN101166567B (zh) 2005-03-30 2011-02-23 国际壳牌研究有限公司 生产贫含硫化氢的气体物流的方法
US7335253B2 (en) 2005-03-31 2008-02-26 Shell Oil Company Process for preparing a sulphur cement product
US7501111B2 (en) * 2006-08-25 2009-03-10 Conoco Phillips Company Increased capacity sulfur recovery plant and process for recovering elemental sulfur
CA2665291A1 (en) * 2006-10-05 2008-04-10 Shell Internationale Research Maatschappij B.V. A process for treating elemental sulphur for smell improvement
CA2665293A1 (en) * 2006-10-05 2008-04-10 Shell Internationale Research Maatschappij B.V. A process for improving the smell of elemental sulphur
US7578985B2 (en) * 2007-04-18 2009-08-25 Gas Technology Institute Method for direct oxidation of hydrogen sulfide to elemental sulfur at low temperatures
EP2075234A1 (en) 2007-12-19 2009-07-01 Shell Internationale Researchmaatschappij B.V. A process for lowering the pH of a water stream
JP4951564B2 (ja) * 2008-03-25 2012-06-13 住友化学株式会社 再生硫黄回収装置
US8926737B2 (en) 2008-11-28 2015-01-06 Shell Oil Company Process for producing purified natural gas
US20100303700A1 (en) * 2009-05-29 2010-12-02 Nagaraju Palla Process for treating a gas stream or effluent
CN102762494A (zh) * 2010-02-18 2012-10-31 国际壳牌研究有限公司 选择性氧化硫化氢的方法
CN108025255A (zh) * 2015-09-17 2018-05-11 积水化学工业株式会社 气体处理方法
FR3051459B1 (fr) 2016-05-20 2021-03-19 Centre Nat Rech Scient Installation et procede de traitement d'un flux comprenant du sulfure d'hydrogene
CN106833783B (zh) * 2017-01-06 2019-09-20 浙江海洋大学 一种天然气深度脱硫系统及其脱硫方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311683A (en) 1976-06-28 1982-01-19 Union Oil Company Of California Process for removal of hydrogen sulfide from gas streams
FR2540006B1 (fr) * 1983-01-31 1988-04-01 Rhone Poulenc Spec Chim Catalyseur d'oxydation de l'hydrogene sulfure
US4487753A (en) * 1983-12-09 1984-12-11 Uop Inc. Sulfur production
US4632818A (en) * 1984-10-03 1986-12-30 Air Products And Chemicals, Inc. Production of sulfur from an oxygen enriched claus system
NL8600959A (nl) * 1986-04-16 1987-11-16 Veg Gasinstituut Nv Katalysator voor de selectieve oxydatie van zwavelhoudende verbindingen, in het bizonder zwavelwaterstof tot elementaire zwavel; werkwijze voor de bereiding van de katalysator alsmede werkwijze voor de selectieve oxydatie van zwavelhoudende verbindingen, in het bizonder zwavelwaterstof tot elementaire zwavel.
DE3903294A1 (de) 1988-02-09 1989-08-17 Inst Kataliza Sibirskogo Otdel Verfahren zur reinigung von schwefelwasserstoffhaltigen gasen
NL8901893A (nl) 1989-07-21 1991-02-18 Veg Gasinstituut Nv Katalysator voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel, werkwijze voor de bereiding van een dergelijke katalysator en werkwijze voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel.
NL1002524C2 (nl) * 1996-03-04 1997-09-05 Gastec Nv Katalysator voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel, werkwijze voor de bereiding van een dergelijke kata- lysator en werkwijze voor de selectieve oxidatie van zwavelverbindingen elementaire zwavel.
US6083473A (en) * 1997-04-25 2000-07-04 Instituto Mexicano Del Petroleo Selective oxidation catalyst, preparation and use thereof
FR2773085B1 (fr) 1997-12-29 2000-02-18 Elf Exploration Prod Procede catalytique pour oxyder directement en soufre, a basse temperature, l'h2s contenu en faible concentration dans un gaz et catalyseur pour sa mise en oeuvre
US6403051B1 (en) * 1999-07-30 2002-06-11 Conoco Inc. Recovery of sulfur from H2S and concurrent production of H2 using short contact time CPOX

Also Published As

Publication number Publication date
US20050100504A1 (en) 2005-05-12
DE602004028263D1 (de) 2010-09-02
WO2005030638A1 (en) 2005-04-07
ATE474810T1 (de) 2010-08-15
EP1667933B1 (en) 2010-07-21
US7291320B2 (en) 2007-11-06
CA2540349A1 (en) 2005-04-07
EP1667933A1 (en) 2006-06-14
EA008740B1 (ru) 2007-08-31

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Legal Events

Date Code Title Description
QB4A Registration of a licence in a contracting state
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ

QZ4A Registered corrections and amendments in a licence
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU