BE865328A - Procede pour eliminer l'anhydride sulfureux de gaz residuels et pour eliminer des sels stables a la chaleur de circuits dans lesquels ils s'accumulent - Google Patents

Procede pour eliminer l'anhydride sulfureux de gaz residuels et pour eliminer des sels stables a la chaleur de circuits dans lesquels ils s'accumulent

Info

Publication number
BE865328A
BE865328A BE186284A BE186284A BE865328A BE 865328 A BE865328 A BE 865328A BE 186284 A BE186284 A BE 186284A BE 186284 A BE186284 A BE 186284A BE 865328 A BE865328 A BE 865328A
Authority
BE
Belgium
Prior art keywords
accumulate
elimination
circuits
heat
residual gases
Prior art date
Application number
BE186284A
Other languages
English (en)
French (fr)
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of BE865328A publication Critical patent/BE865328A/xx

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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • 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
    • B01D53/50—Sulfur oxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
BE186284A 1977-03-25 1978-03-24 Procede pour eliminer l'anhydride sulfureux de gaz residuels et pour eliminer des sels stables a la chaleur de circuits dans lesquels ils s'accumulent BE865328A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/781,175 US4122149A (en) 1977-03-25 1977-03-25 Process for removing SO2 from effluent gases and for removing heat stable salts from systems in which they accumulate

Publications (1)

Publication Number Publication Date
BE865328A true BE865328A (fr) 1978-09-25

Family

ID=25121932

Family Applications (1)

Application Number Title Priority Date Filing Date
BE186284A BE865328A (fr) 1977-03-25 1978-03-24 Procede pour eliminer l'anhydride sulfureux de gaz residuels et pour eliminer des sels stables a la chaleur de circuits dans lesquels ils s'accumulent

Country Status (10)

Country Link
US (1) US4122149A (xx)
JP (1) JPS53119276A (xx)
AU (1) AU3434878A (xx)
BE (1) BE865328A (xx)
CA (1) CA1106152A (xx)
DE (1) DE2812838A1 (xx)
FR (1) FR2384713A1 (xx)
GB (1) GB1599000A (xx)
MX (1) MX5275E (xx)
NL (1) NL7803189A (xx)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201752A (en) * 1979-03-01 1980-05-06 Union Carbide Corporation Process for the selective removal of sulfur dioxide from effluent gases
US4389383A (en) * 1980-05-27 1983-06-21 Union Carbide Corporation Regenerable process for the selective removal of sulfur dioxide from effluent gases
JPH0643378B2 (ja) * 1987-04-09 1994-06-08 ユニオン、カーバイド、コーポレーション イオン交換膜を備えた電気透析槽を使用する水性アルカノールアミンからの塩の除去法
US5019361A (en) * 1988-11-09 1991-05-28 Union Carbide Canada Limited Removal and recovery of sulphur dioxide from gas streams
CA2027435A1 (en) * 1989-10-26 1991-04-27 Fred C. Veatch Removal of heat stable anions from alkanolamine salts
US5006258A (en) * 1989-10-26 1991-04-09 Conoco Inc. Regeneration of acidic cationic exchange resin used in the reactivation of spent alkanolamine
CA2093901A1 (en) * 1991-08-13 1993-02-14 Dane Chang Composition and method for simultaneous absorption of sulfur dioxide and nitric oxide
US5262139A (en) * 1992-09-29 1993-11-16 Union Carbide Chemicals & Plastics Technology Corporation Removal of sulfur dioxide from gas streams
AU4923496A (en) * 1995-02-24 1996-09-11 Mpr Services, Inc. Amine heat stable salt removal from type ii anion exchange resin
US6071484A (en) * 1997-01-24 2000-06-06 Mpr Services, Inc. Process for treating gas with ultra-lean amine
US6334886B1 (en) 2000-05-12 2002-01-01 Air Products And Chemicals, Inc. Removal of corrosive contaminants from alkanolamine absorbent process
US7682501B2 (en) * 2004-12-23 2010-03-23 Abb Lummus Global, Inc. Processing of different feeds in a fluid catalytic cracking unit
US7776296B2 (en) 2006-03-10 2010-08-17 Cansolv Technologies Inc. Regeneration of ion exchangers that are used for salt removal from acid gas capture plants
US8097068B2 (en) * 2008-11-06 2012-01-17 Cansolv Technologies Inc. Method for treating a diamine absorbent stream
US8063112B2 (en) * 2008-12-08 2011-11-22 Cansolv Technologies Inc. Process for the regeneration of an ion exchange resin using sulfurous acid
CA2792698C (en) 2010-03-17 2018-09-04 Shell Internationale Research Maatschappij B.V. Process for the removal of heat stable salts from acid gas absorbents
JP5755047B2 (ja) * 2011-06-22 2015-07-29 三菱重工業株式会社 排ガス処理システム及び排ガス処理方法
CN103240133A (zh) * 2012-02-13 2013-08-14 中国铝业股份有限公司 一种胺液脱硫***中延长阴树脂使用寿命的方法
CN108325340A (zh) 2013-03-15 2018-07-27 Mecs公司 废气中污染物的再生回收
CN105366766B (zh) * 2014-08-25 2018-02-16 中石化洛阳工程有限公司 一种树脂床热稳定盐脱除方法
US10543453B2 (en) * 2016-04-18 2020-01-28 Mecs, Inc. Removal of sulfate from solvent solutions using an anion exchange resin
US10994239B2 (en) 2018-03-08 2021-05-04 Sandisk Technologies Llc Spiral gas adsorption apparatus and method of using the same
US20210339223A1 (en) * 2018-08-27 2021-11-04 Khalifa University of Science and Technology Composite hydrogels for adsorption of organic acid anions & metal ions from lean mdea
US10822549B2 (en) 2019-01-18 2020-11-03 Baker Hughes Holdings Llc Methods and compounds for removing non-acidic contaminants from hydrocarbon streams
US11331649B2 (en) 2020-07-24 2022-05-17 Baker Hughes Oilfield Operations Llc Regenerated adsorbent beds for sulfur compound removal
US11491466B2 (en) 2020-07-24 2022-11-08 Baker Hughes Oilfield Operations Llc Ethyleneamines for regenerating adsorbent beds for sulfur compound removal
CN115991528A (zh) * 2023-03-22 2023-04-21 河北精致科技有限公司 一种净化烟气吸收剂的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127534B (de) * 1962-04-12 Pintsch Bamag Ag Verfahren zum Regenerieren von bei der Gaswaesche anfallenden SO bzw. Sulfit oder Arsenat enthaltenden Waschlaugen
US2713077A (en) * 1954-05-25 1955-07-12 Atlantic Refining Co Removal of carbonyl sulfide from hydrocarbon gases
NL292331A (xx) * 1962-05-03
US3477815A (en) * 1966-11-15 1969-11-11 Wellman Lord Inc Process for recovering sulfur dioxide from flue gas
US3485581A (en) * 1966-11-15 1969-12-23 Wellman Lord Inc Process for recovering sulfur dioxide from gases containing same
GB1389209A (en) * 1970-12-28 1975-04-03 Rohm & Haas Sulphur dioxide removal
FR2161188A6 (xx) * 1971-06-08 1973-07-06 Inst Francais Du Petrole
US3904735A (en) * 1972-03-07 1975-09-09 Union Carbide Corp Process for the selective removal of sulfur dioxide from effluent gases
US3896214A (en) * 1972-09-05 1975-07-22 Thermotics Process for removing sulfur dioxide from gases
JPS4972196A (xx) * 1972-10-04 1974-07-12
FR2202714A1 (en) * 1972-10-12 1974-05-10 Inst Francais Du Petrole Sulphur dioxide removal from waste gas, prior to atmospheric release - using a non-volatile base to give a sulphite
US3879521A (en) * 1973-01-02 1975-04-22 Diamond Shamrock Corp Removal of SO{HD 2 {B from flue gas

Also Published As

Publication number Publication date
CA1106152A (en) 1981-08-04
FR2384713A1 (fr) 1978-10-20
MX5275E (es) 1983-05-31
DE2812838A1 (de) 1978-09-28
NL7803189A (nl) 1978-09-27
AU3434878A (en) 1979-09-27
JPS53119276A (en) 1978-10-18
US4122149A (en) 1978-10-24
GB1599000A (en) 1981-09-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNION CARBIDE CORP.

Effective date: 19840324