EA200601947A1 - Усовершенствованная установка для удаления серы и способ обработки отходящих газов - Google Patents

Усовершенствованная установка для удаления серы и способ обработки отходящих газов

Info

Publication number
EA200601947A1
EA200601947A1 EA200601947A EA200601947A EA200601947A1 EA 200601947 A1 EA200601947 A1 EA 200601947A1 EA 200601947 A EA200601947 A EA 200601947A EA 200601947 A EA200601947 A EA 200601947A EA 200601947 A1 EA200601947 A1 EA 200601947A1
Authority
EA
Eurasian Patent Office
Prior art keywords
sulfur
removal
treatment
exhaust gases
hydrogen sulfide
Prior art date
Application number
EA200601947A
Other languages
English (en)
Other versions
EA010000B1 (ru
Inventor
Томас Кинг Чоу
Винсент Вай Вонг
Джон Джебур
Original Assignee
Флуор Текнолоджиз Корпорейшн
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
Priority claimed from PCT/US2004/012599 external-priority patent/WO2005113429A1/en
Application filed by Флуор Текнолоджиз Корпорейшн filed Critical Флуор Текнолоджиз Корпорейшн
Publication of EA200601947A1 publication Critical patent/EA200601947A1/ru
Publication of EA010000B1 publication Critical patent/EA010000B1/ru

Links

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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • 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
    • C01B17/0404—Preparation 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
    • 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
    • C01B17/0404—Preparation 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
    • C01B17/046—Preparation 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
    • 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
    • C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
    • C01B17/0491—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide with hydrogen or hydrogen-containing mixtures, e.g. synthesis gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)

Abstract

Диоксид серы удаляют из кислого кислородсодержащего газа посредством установки и способа, в которых кислород каталитически удаляют с использованием сероводорода, и оксиды серы реагируют с сероводородом с образованием элементарной серы. Первую часть остающихся сернистых соединений восстанавливают для получения сероводорода, служащего для удаления кислорода, тогда как вторую часть сернистых соединений далее превращают в элементарную серу по реакции Клауса или по реакции прямого каталитического восстановления.
EA200601947A 2004-04-22 2004-11-09 Усовершенствованная установка для удаления серы и способ обработки отходящих газов EA010000B1 (ru)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PCT/US2004/012599 WO2005113429A1 (en) 2004-04-22 2004-04-22 Configurations and methods for effluent gas treatment
US58192304P 2004-06-21 2004-06-21
US58821604P 2004-07-14 2004-07-14
US58952804P 2004-07-19 2004-07-19
PCT/US2004/037556 WO2005108286A1 (en) 2004-04-22 2004-11-09 Improved configurations and methods for effluent gas treatment

Publications (2)

Publication Number Publication Date
EA200601947A1 true EA200601947A1 (ru) 2007-04-27
EA010000B1 EA010000B1 (ru) 2008-06-30

Family

ID=35320152

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200601947A EA010000B1 (ru) 2004-04-22 2004-11-09 Усовершенствованная установка для удаления серы и способ обработки отходящих газов

Country Status (6)

Country Link
US (1) US8709366B2 (ru)
EP (1) EP1737788A4 (ru)
CA (1) CA2561455C (ru)
EA (1) EA010000B1 (ru)
MX (1) MXPA06011997A (ru)
WO (1) WO2005108286A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2671336C2 (ru) * 2013-03-01 2018-10-30 Ле Газ Интеграл Сас Способ удаления диоксида серы из газовых потоков с применением диоксида титана в качестве катализатора

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7910077B2 (en) * 2004-11-09 2011-03-22 Fluor Technologies Corporation Configurations and methods for SOx removal in oxygen-containing gases
JP2013108108A (ja) 2011-11-17 2013-06-06 Mitsubishi Heavy Ind Ltd 直接還元鉄製造システム
JP2013108109A (ja) 2011-11-17 2013-06-06 Mitsubishi Heavy Ind Ltd 直接還元鉄製造システム
EP3067109B1 (en) * 2015-03-12 2018-12-05 Prosernat Process for removing sulfur compounds from a gas with hydrogenation and direct oxidation steps
CN110237680A (zh) * 2019-06-17 2019-09-17 中国华能集团有限公司 一种合成气还原二氧化硫的均温系统及工艺

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579302A (en) * 1969-06-25 1971-05-18 Ontario Research Foundation Method of forming sulfur from so2-containing gases
US3758676A (en) * 1971-06-21 1973-09-11 Amoco Prod Co Method for recovery of elemental sulfur from sour gas
US4192857A (en) * 1975-10-17 1980-03-11 Societe Nationale Elf Aquitaine (Production) Sulphur production
US4041130A (en) * 1975-12-29 1977-08-09 The Ralph M. Parsons Company Process for desulfurization of coke oven gas
US4085199A (en) * 1976-06-08 1978-04-18 Bethlehem Steel Corporation Method for removing hydrogen sulfide from sulfur-bearing industrial gases with claus-type reactors
US4406873A (en) 1980-10-20 1983-09-27 The Ralph M. Parsons Co. Process for sulfur production
US4908201A (en) 1986-01-31 1990-03-13 Amoco Corporation Sulfur recovery process including removal of residual sulfur from Claus catalyst after regeneration
EP0237216B1 (en) * 1986-03-07 1991-05-22 The BOC Group plc Treatment of gas streams
US4798716A (en) * 1986-04-29 1989-01-17 Amoco Corporation Sulfur recovery plant and process using oxygen
US4797268A (en) * 1987-11-30 1989-01-10 Amoco Corporation Sulfur recovery process using metal oxide absorbent with regenerator recycle to Claus catalytic reactor
US5366717A (en) * 1989-10-02 1994-11-22 Research Triangle Institute Method for producing elemental sulfur from sulfur-containing gases
US5766567A (en) * 1990-02-13 1998-06-16 Elf Aquitaine Production Method for desulphurising a gaseous mixture containing H2 S and SO.sub.
AU666522B2 (en) * 1992-04-06 1996-02-15 Boc Group Plc, The Treatment of gas streams
US5514351A (en) * 1992-04-15 1996-05-07 Mobil Oil Corporation Desulfurizing tailgas from sulfur recovery unit
US5804153A (en) * 1994-12-16 1998-09-08 The Hong Kong University Of Science & Technology Catalytic removal of sulfur dioxide form flue gas
EP0718026B1 (en) * 1994-12-23 1998-08-26 Shell Internationale Researchmaatschappij B.V. Removing hydrogen sulphide from a gas stream
FR2740704B1 (fr) * 1995-11-03 1997-12-26 Elf Aquitaine Procede d'elimination quasi totale des composes soufres h2s, so2, cos et/ou cs2 contenus dans un gaz residuaire d'usine a soufre, avec recuperation desdits composes sous la forme de soufre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2671336C2 (ru) * 2013-03-01 2018-10-30 Ле Газ Интеграл Сас Способ удаления диоксида серы из газовых потоков с применением диоксида титана в качестве катализатора

Also Published As

Publication number Publication date
EP1737788A1 (en) 2007-01-03
WO2005108286A1 (en) 2005-11-17
MXPA06011997A (es) 2007-01-25
CA2561455C (en) 2009-08-11
EA010000B1 (ru) 2008-06-30
CA2561455A1 (en) 2005-11-17
US20080279758A1 (en) 2008-11-13
US8709366B2 (en) 2014-04-29
EP1737788A4 (en) 2011-10-26

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Legal Events

Date Code Title Description
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): AM AZ BY KG MD TJ TM

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 RU