NO940620L - Fremgangsmåte for å fjerne hydrogensulfid - Google Patents

Fremgangsmåte for å fjerne hydrogensulfid

Info

Publication number
NO940620L
NO940620L NO940620A NO940620A NO940620L NO 940620 L NO940620 L NO 940620L NO 940620 A NO940620 A NO 940620A NO 940620 A NO940620 A NO 940620A NO 940620 L NO940620 L NO 940620L
Authority
NO
Norway
Prior art keywords
hydrogen
sulfur
solution
sulfuric acid
hydrogen sulfide
Prior art date
Application number
NO940620A
Other languages
English (en)
Other versions
NO940620D0 (no
Inventor
Honna Kosaku
Hiroshi Noguchi
Hiroshi Iida
Masayuki Goto
Original Assignee
Idemitsu Kosan Co
Petroleum Energy Center Found
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 JP5036653A external-priority patent/JPH06246132A/ja
Application filed by Idemitsu Kosan Co, Petroleum Energy Center Found filed Critical Idemitsu Kosan Co
Publication of NO940620D0 publication Critical patent/NO940620D0/no
Publication of NO940620L publication Critical patent/NO940620L/no

Links

Classifications

    • 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
    • C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
    • 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
    • B01D53/1425—Regeneration of liquid 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • 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
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

Fremgangsmåte for å fjerne hydrogensulfid Fremgangsmåte for å fjerne hydrogensulfid, omfattende trinnene hvor en hydrogensulfid-holdig gass bringes i kontakt med en svovelsyre-jernsulfat-oppløsning som inneholder ferri-ioner, for å oppnå en oksidasjonsreaksjon i et absorpsjons- oksidasjonstrinn, hvorved det dannes ferro-ioner, svovel og sekundært dannet svovelsyre, i et svovel-separasjonstrinn skilles svovel fra oppløsningen, hvilken føres til et elektrokjemisk regenerer- ingstrinn hvor det dannes hydrogen og ferri-ioner, en del av oppløsningen fra svovel-separasjonstrinnet bringes i kon- takt med hydrogen for derved å redusere sekundært dannet svovelsyre som innehol- des i oppløsningen, og derved dannes hydrogensulfid som returneres til ab- sorpsjons-oksidasjons-trinnet for hydro- gensulfidgass.
NO940620A 1993-02-25 1994-02-24 Fremgangsmåte for å fjerne hydrogensulfid NO940620L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5036653A JPH06246132A (ja) 1993-02-25 1993-02-25 硫化水素の処理方法
JP20915393 1993-08-24

Publications (2)

Publication Number Publication Date
NO940620D0 NO940620D0 (no) 1994-02-24
NO940620L true NO940620L (no) 1994-08-26

Family

ID=26375731

Family Applications (1)

Application Number Title Priority Date Filing Date
NO940620A NO940620L (no) 1993-02-25 1994-02-24 Fremgangsmåte for å fjerne hydrogensulfid

Country Status (5)

Country Link
US (1) US5391278A (no)
EP (1) EP0612556A1 (no)
CA (1) CA2116289A1 (no)
FI (1) FI940855A (no)
NO (1) NO940620L (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5578189A (en) * 1995-01-11 1996-11-26 Ceramatec, Inc. Decomposition and removal of H2 S into hydrogen and sulfur
JP3198298B2 (ja) * 1997-11-27 2001-08-13 経済産業省産業技術総合研究所長 光触媒−電解ハイブリッドシステムによる水素の製造方法
FR2898284B1 (fr) * 2006-03-10 2009-06-05 Inst Francais Du Petrole Procede de desacidification d'un gaz par solution absorbante avec regeneration fractionnee par chauffage.
ITBR20070004A1 (it) * 2007-06-28 2008-12-29 Stc S R L Science Technology & Procedimento di depurazione di gas da acido solfidrico con soluzioni contenenti ioni ferrici rigenerati
US8075762B2 (en) * 2007-12-20 2011-12-13 Exxonmobil Reseach And Engineering Company Electrodesulfurization of heavy oils
US7985332B2 (en) * 2007-12-20 2011-07-26 Exxonmobil Research And Engineering Company Electrodesulfurization of heavy oils using a divided electrochemical cell
US8557101B2 (en) 2007-12-20 2013-10-15 Exxonmobil Research And Engineering Company Electrochemical treatment of heavy oil streams followed by caustic extraction
US8177963B2 (en) * 2007-12-20 2012-05-15 Exxonmobil Research And Engineering Company Partial electro-hydrogenation of sulfur containing feedstreams followed by sulfur removal
US20090159503A1 (en) * 2007-12-20 2009-06-25 Greaney Mark A Electrochemical treatment of heavy oil streams followed by caustic extraction or thermal treatment
US20090188164A1 (en) * 2008-01-25 2009-07-30 University Of Central Florida Research Foundation, Inc. Method and system for hydrogen sulfide removal
US8647497B2 (en) 2008-01-25 2014-02-11 University Of Central Florida Research Foundation, Inc. Method and system for hydrogen sulfide removal
US8486251B2 (en) * 2008-08-05 2013-07-16 Exxonmobil Research And Engineering Company Process for regenerating alkali metal hydroxides by electrochemical means
US20110233068A1 (en) * 2010-03-23 2011-09-29 Warburton P Richard Ethylene Oxide Abator
KR101344278B1 (ko) 2010-12-30 2013-12-23 숭실대학교산학협력단 회전식 다공성 탈황디스크가 장착된 황화수소 제거장치 및 그를 이용한 황화수소의 제거방법
US9605194B2 (en) 2012-05-30 2017-03-28 Halliburton Energy Services, Inc. Compositions and method for treating out hydrogen sulfide and preventing settling of precipitate in an environmentally responsible drilling and packer fluid
US10323328B2 (en) 2015-06-19 2019-06-18 Bio-H2-Gen Inc. Method for producing hydrogen gas from aqueous hydrogen sulphide
CN111232921B (zh) * 2018-11-29 2023-04-07 中国科学院大连化学物理研究所 液流电池辅助的硫化氢分解制取氢气和硫磺的方法及装置
CN112938905B (zh) * 2021-04-23 2023-05-30 中国科学院过程工程研究所 一种利用含硫化氢尾气制备高纯硫磺的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407884A1 (de) * 1984-03-03 1985-09-05 Laboratorium für Adsorptionstechnik GmbH, 6000 Frankfurt Verfahren zum entfernen von schwefeloxiden aus rauchgas mit regenerierbarer aktivkohle
FI69621C (fi) * 1984-06-27 1986-03-10 Outokumpu Oy Foerfarande foer avlaegsning och tillvaratagande av svavel somgrundaemnessvavel fraon svaveldioxid- eller svaveldioxid hocsvavelvaetehaltiga gaser
JPH029703A (ja) * 1988-06-28 1990-01-12 Idemitsu Kosan Co Ltd イオウの回収方法
DE4014018A1 (de) * 1990-05-01 1991-11-07 Metallgesellschaft Ag Verfahren zum reinigen eines h(pfeil abwaerts)2(pfeil abwaerts)s und co(pfeil abwaerts)2(pfeil abwaerts) enthaltenden gases
JPH0459607A (ja) * 1990-06-29 1992-02-26 Idemitsu Kosan Co Ltd イオウの回収方法
JPH04362008A (ja) * 1991-06-07 1992-12-15 Idemitsu Kosan Co Ltd 硫化水素含有ガスの処理方法

Also Published As

Publication number Publication date
EP0612556A1 (en) 1994-08-31
NO940620D0 (no) 1994-02-24
FI940855A0 (fi) 1994-02-23
US5391278A (en) 1995-02-21
FI940855A (fi) 1994-08-26
CA2116289A1 (en) 1994-08-26

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