SE9300803D0 - Foerfarande foer beredning av koklutar och alkali - Google Patents

Foerfarande foer beredning av koklutar och alkali

Info

Publication number
SE9300803D0
SE9300803D0 SE9300803A SE9300803A SE9300803D0 SE 9300803 D0 SE9300803 D0 SE 9300803D0 SE 9300803 A SE9300803 A SE 9300803A SE 9300803 A SE9300803 A SE 9300803A SE 9300803 D0 SE9300803 D0 SE 9300803D0
Authority
SE
Sweden
Prior art keywords
gas
zone
liquid
hydrogen sulphide
contact zone
Prior art date
Application number
SE9300803A
Other languages
English (en)
Other versions
SE500263C2 (sv
SE9300803L (sv
Inventor
Lars Stigsson
Original Assignee
Chemrec Ab
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 Chemrec Ab filed Critical Chemrec Ab
Priority to SE9300803A priority Critical patent/SE9300803L/sv
Publication of SE9300803D0 publication Critical patent/SE9300803D0/sv
Priority to AT94910078T priority patent/ATE169071T1/de
Priority to AU62658/94A priority patent/AU677827B2/en
Priority to RU95117948A priority patent/RU2126863C1/ru
Priority to EP94910078A priority patent/EP0688374B1/en
Priority to ES94910078T priority patent/ES2119179T3/es
Priority to JP6519886A priority patent/JPH08511463A/ja
Priority to DE69412079T priority patent/DE69412079T2/de
Priority to PCT/SE1994/000184 priority patent/WO1994020677A1/en
Priority to CA002156617A priority patent/CA2156617C/en
Priority to NZ262779A priority patent/NZ262779A/en
Priority to CN94191428A priority patent/CN1044929C/zh
Priority to ZA941676A priority patent/ZA941676B/xx
Publication of SE500263C2 publication Critical patent/SE500263C2/sv
Publication of SE9300803L publication Critical patent/SE9300803L/sv
Priority to NO953508A priority patent/NO953508L/no
Priority to FI954242A priority patent/FI954242A/sv
Priority to US08/528,662 priority patent/US5556605A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
    • D21C11/0071—Treatment of green or white liquors with gases, e.g. with carbon dioxide for carbonation; Expulsion of gaseous compounds, e.g. hydrogen sulfide, from these liquors by this treatment (stripping); Optional separation of solid compounds formed in the liquors by this treatment
    • 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
    • B01D53/1462—Removing mixtures of hydrogen sulfide and carbon dioxide
    • 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
    • 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
    • C01B17/16—Hydrogen sulfides
    • C01B17/167—Separation
    • 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
    • C01B17/16—Hydrogen sulfides
    • C01B17/168—Purification
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
    • 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
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Industrial Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
SE9300803A 1993-03-11 1993-03-11 Process för separation av svavelföreningar ur en koldioxid- och vätesulfidinnehållande gasström SE9300803L (sv)

Priority Applications (16)

Application Number Priority Date Filing Date Title
SE9300803A SE9300803L (sv) 1993-03-11 1993-03-11 Process för separation av svavelföreningar ur en koldioxid- och vätesulfidinnehållande gasström
CN94191428A CN1044929C (zh) 1993-03-11 1994-03-04 一种分离硫化合物的方法
PCT/SE1994/000184 WO1994020677A1 (en) 1993-03-11 1994-03-04 A method of separating sulphur compounds
NZ262779A NZ262779A (en) 1993-03-11 1994-03-04 Method of separating sulphur compounds from co<sub>2</sub> and h<sub>2</sub>s gas using a gas washing system in which h<sub>2</sub>s contacts an alkaline liquid containing a metal salt or metal salt complex
RU95117948A RU2126863C1 (ru) 1993-03-11 1994-03-04 Способ отделения серных соединений (варианты)
EP94910078A EP0688374B1 (en) 1993-03-11 1994-03-04 A method of separating sulphur compounds
ES94910078T ES2119179T3 (es) 1993-03-11 1994-03-04 Metodo de separacion de compuestos de azufre.
JP6519886A JPH08511463A (ja) 1993-03-11 1994-03-04 硫黄化合物の分離方法
DE69412079T DE69412079T2 (de) 1993-03-11 1994-03-04 Verfahren zur abtrennung von schwefelverbindungen
AT94910078T ATE169071T1 (de) 1993-03-11 1994-03-04 Verfahren zur abtrennung von schwefelverbindungen
CA002156617A CA2156617C (en) 1993-03-11 1994-03-04 A method of separating sulphur compounds
AU62658/94A AU677827B2 (en) 1993-03-11 1994-03-04 A method of separating sulphur compounds
ZA941676A ZA941676B (en) 1993-03-11 1994-03-10 A method of separating sulphur compounds.
NO953508A NO953508L (no) 1993-03-11 1995-09-06 Fremgangsmåte ved separasjon av svovelforbindelser
FI954242A FI954242A (sv) 1993-03-11 1995-09-11 Förfarande för separering av svavelföreningar
US08/528,662 US5556605A (en) 1993-03-11 1995-09-15 Method of seperating sulphur compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9300803A SE9300803L (sv) 1993-03-11 1993-03-11 Process för separation av svavelföreningar ur en koldioxid- och vätesulfidinnehållande gasström

Publications (3)

Publication Number Publication Date
SE9300803D0 true SE9300803D0 (sv) 1993-03-11
SE500263C2 SE500263C2 (sv) 1994-05-24
SE9300803L SE9300803L (sv) 1994-05-24

Family

ID=20389186

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9300803A SE9300803L (sv) 1993-03-11 1993-03-11 Process för separation av svavelföreningar ur en koldioxid- och vätesulfidinnehållande gasström

Country Status (16)

Country Link
US (1) US5556605A (sv)
EP (1) EP0688374B1 (sv)
JP (1) JPH08511463A (sv)
CN (1) CN1044929C (sv)
AT (1) ATE169071T1 (sv)
AU (1) AU677827B2 (sv)
CA (1) CA2156617C (sv)
DE (1) DE69412079T2 (sv)
ES (1) ES2119179T3 (sv)
FI (1) FI954242A (sv)
NO (1) NO953508L (sv)
NZ (1) NZ262779A (sv)
RU (1) RU2126863C1 (sv)
SE (1) SE9300803L (sv)
WO (1) WO1994020677A1 (sv)
ZA (1) ZA941676B (sv)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5814189A (en) * 1990-05-31 1998-09-29 Kvaerner Pulping Ab Method for gasifying cellulose spent liquor to produce superheated steam and green liquor of low carbonate concentration
SE503455C2 (sv) * 1993-09-27 1996-06-17 Kvaerner Pulping Tech Beredning av sulfitinnehållande kokvätska och användning av kokvätskan för förimpregnering
US6306357B1 (en) * 1994-01-18 2001-10-23 Abb Flakt Ab Process and apparatus for absorbing hydrogen sulphide
SE502038C2 (sv) * 1994-06-22 1995-07-24 Kvaerner Pulping Tech Förfarande för tvättning och kylning av gaser vid förgasning av svartlut
US6113739A (en) * 1995-06-15 2000-09-05 Kvaerner Pulping Ab Process for washing gas formed by gasifying black liquor
US6062547A (en) * 1994-06-22 2000-05-16 Kvaerner Pulping Ab Quench vessel for recovering chemicals and energy from spent liquors
DE19642162A1 (de) * 1996-10-12 1998-04-16 Krc Umwelttechnik Gmbh Verfahren zur Regeneration einer beim Kraftprozeß zum Aufschluß von Holz anfallenden Flüssigkeit unter gleichzeitiger Gewinnung von Energie
SE9703365D0 (sv) * 1997-09-18 1997-09-18 Kvaerner Pulping Tech Method in connection with impregnation and digestion of lignocelulosic material
DE10004138C2 (de) * 2000-01-31 2002-05-16 Thermoselect Ag Vaduz Verfahren und Vorrichtung zur Entsorgung und Verwertung von Abfallgütern
JP4533515B2 (ja) * 2000-08-16 2010-09-01 三菱重工業株式会社 合成ガスの製造方法
US20050076568A1 (en) * 2003-10-09 2005-04-14 Stigsson Lars Lennart Partial oxidation of cellulose spent pulping liquor
DE112005001658T5 (de) * 2004-07-12 2007-06-06 Exxonmobil Upstream Research Co., Houston Verfahren zum Entfernen schwefel-haltiger Verbindungen
US8425849B2 (en) * 2009-10-19 2013-04-23 Mitsubishi Heavy Industries, Ltd. Reclaiming apparatus
CN102008876A (zh) * 2010-09-27 2011-04-13 广西大学 黑液气化气脱硫的方法及装置
CN102512937B (zh) * 2011-12-30 2014-07-30 宜宾海丝特纤维有限责任公司 一种回收利用硫化氢废气的方法
CN104016310B (zh) * 2014-06-05 2015-10-21 鲁西化工集团股份有限公司 一种用合成氨工业废气选择性生产硫化钠或硫氢化钠的方法
CN104214785B (zh) * 2014-09-17 2017-02-15 宁波市化工研究设计院有限公司 对含有硫化氢的酸性气体进行脱硫并回收硫的装置
CN104208992B (zh) * 2014-09-17 2017-02-01 宁波市化工研究设计院有限公司 对含有硫化氢的酸性气体进行脱硫并回收硫的方法
CN106636645B (zh) * 2016-09-30 2018-04-20 刘振 再生铅膏清洁高效加工方法
CN109513314A (zh) * 2017-09-20 2019-03-26 中国石油化工股份有限公司 一种脱除气体中硫化氢、二氧化碳的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA725072A (en) * 1966-01-04 Ii George H. Tomlinson Alkaline pulping process
DE265920C (sv) *
US3183145A (en) * 1962-06-22 1965-05-11 Jr Theron T Collins Odor control and heat recovery in wood pulping process
US3293113A (en) * 1962-12-17 1966-12-20 Mo Och Domsjoe Ab Carbonation of pulping liquor with subsequent partial oxidation of stripped hydrogensulfides
US3210235A (en) * 1963-04-08 1965-10-05 Scott Paper Co Pulping of cellulose materials in the presence of free sulfur in a kraft pulping system and cyclic liquor recovery therefor
US3574556A (en) * 1965-04-19 1971-04-13 Western Kraft Corp Process and apparatus for kraft pulp mill chemical recovery and odor abatement
US3554858A (en) * 1967-09-15 1971-01-12 Copeland Process Corp Process for regeneration of white liquor with hydrogen sulfide recycle
US3563695A (en) * 1968-03-22 1971-02-16 Field And Epes Separation of co2 and h2s from gas mixtures
DE2043190C3 (de) * 1969-09-09 1979-02-15 Benson, Field & Epes, Berwyn, Pa. (V.St.A.) Verfahren zur Abtrennung von sauren Gasen aus heißen wasserdampfhaltigen Gasgemischen
DE2912115C3 (de) * 1979-03-27 1986-05-28 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur selektiven Entschwefelung von Gasen
US4431617A (en) * 1982-07-09 1984-02-14 Farin William G Methods for removing malodorous sulfur compounds from pulp mill flue gases and the like by using green liquor
SE448173B (sv) * 1985-06-03 1987-01-26 Croon Inventor Ab Forfarande for utvinning av kemikalier fran cellulosaavlut genom pyrolys
SE470066B (sv) * 1991-07-16 1993-11-01 Chemrec Ab Utvinning av kemikalier och energi från cellulosaavlutar genom förgasning
US5234546A (en) * 1991-09-10 1993-08-10 Kamyr, Inc. Polysulfide production in white liquor
FI924509A (fi) * 1991-10-21 1993-04-22 Ahlstroem Oy Foerfarande foer aotervinning av energi och kemikalier ur avlutar genom foergasning
US5284550A (en) * 1992-06-18 1994-02-08 Combustion Engineering, Inc. Black liquier gasification process operating at low pressures using a circulating fluidized bed

Also Published As

Publication number Publication date
CN1119032A (zh) 1996-03-20
SE500263C2 (sv) 1994-05-24
EP0688374B1 (en) 1998-07-29
US5556605A (en) 1996-09-17
DE69412079T2 (de) 1999-01-07
NO953508D0 (no) 1995-09-06
AU677827B2 (en) 1997-05-08
WO1994020677A1 (en) 1994-09-15
CA2156617C (en) 2001-08-14
DE69412079D1 (de) 1998-09-03
FI954242A0 (sv) 1995-09-11
FI954242A (sv) 1995-09-11
NZ262779A (en) 1997-01-29
JPH08511463A (ja) 1996-12-03
RU2126863C1 (ru) 1999-02-27
CA2156617A1 (en) 1994-09-15
SE9300803L (sv) 1994-05-24
AU6265894A (en) 1994-09-26
ES2119179T3 (es) 1998-10-01
ZA941676B (en) 1994-10-12
EP0688374A1 (en) 1995-12-27
ATE169071T1 (de) 1998-08-15
CN1044929C (zh) 1999-09-01
NO953508L (no) 1995-09-06

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Legal Events

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