IT7867394A0 - Procedimento per lo strippaggiosotto pressione di anidride solforosa da soluzioni acquose tampona te - Google Patents

Procedimento per lo strippaggiosotto pressione di anidride solforosa da soluzioni acquose tampona te

Info

Publication number
IT7867394A0
IT7867394A0 IT7867394A IT6739478A IT7867394A0 IT 7867394 A0 IT7867394 A0 IT 7867394A0 IT 7867394 A IT7867394 A IT 7867394A IT 6739478 A IT6739478 A IT 6739478A IT 7867394 A0 IT7867394 A0 IT 7867394A0
Authority
IT
Italy
Prior art keywords
procedure
under pressure
sulfur dioxide
buffer solutions
aqueous buffer
Prior art date
Application number
IT7867394A
Other languages
English (en)
Other versions
IT1107331B (it
Original Assignee
Peabody Eng Systems
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 Peabody Eng Systems filed Critical Peabody Eng Systems
Publication of IT7867394A0 publication Critical patent/IT7867394A0/it
Application granted granted Critical
Publication of IT1107331B publication Critical patent/IT1107331B/it

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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/60—Isolation of sulfur dioxide from gases
    • 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
    • B01D53/1481—Removing sulfur dioxide or sulfur trioxide
    • 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
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
IT67394/78A 1977-03-04 1978-02-27 Procedimento per lo strippaggio sotto pressione di anidride solfo rosa da soluzioni acquose tamponate IT1107331B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/774,474 US4140751A (en) 1977-03-04 1977-03-04 Process for pressure stripping of sulfur dioxide from buffered solutions

Publications (2)

Publication Number Publication Date
IT7867394A0 true IT7867394A0 (it) 1978-02-27
IT1107331B IT1107331B (it) 1985-11-25

Family

ID=25101346

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67394/78A IT1107331B (it) 1977-03-04 1978-02-27 Procedimento per lo strippaggio sotto pressione di anidride solfo rosa da soluzioni acquose tamponate

Country Status (11)

Country Link
US (1) US4140751A (it)
JP (1) JPS6025176B2 (it)
AU (1) AU519304B2 (it)
BE (1) BE864551A (it)
BR (1) BR7801208A (it)
DE (1) DE2809474A1 (it)
ES (1) ES467555A1 (it)
FR (1) FR2382261B1 (it)
GB (1) GB1595674A (it)
IT (1) IT1107331B (it)
NL (1) NL7801378A (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5584519A (en) * 1978-12-20 1980-06-25 Chiyoda Chem Eng & Constr Co Ltd Wet type smoke desulfurization using pottasium tartrate as absorbent
DE2940412A1 (de) * 1979-10-05 1981-04-30 Fa. Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren und anlage zum abkuehlen und abscheiden von chloriden und fluoriden aus ammoniakhaltigem gas
US4366134A (en) * 1979-11-14 1982-12-28 Pfizer Inc. Flue gas desulfurization process
US4387037A (en) * 1980-11-24 1983-06-07 Trentham Corporation Removal of sulfur from waste gas streams
DE3324388A1 (de) * 1983-07-06 1985-01-17 Kraftwerk Union AG, 4330 Mülheim Verfahren und anlage zur wiederaufwaermung von rauchgasen hinter einer nassen rauchgasentschwefelungsanlage
NO164218C (no) * 1988-02-24 1990-09-12 Sintef Fremgangsmaate for rensing av vandige bufferloesninger.
JP2002028555A (ja) * 2000-07-13 2002-01-29 Ibiden Co Ltd 樹脂供給装置
EP3513862B1 (en) * 2010-10-29 2023-08-02 MECS, Inc. Regenerative recovery of sulfur dioxide from effluent gases
CN108325340A (zh) * 2013-03-15 2018-07-27 Mecs公司 废气中污染物的再生回收
CN103611391B (zh) 2013-12-12 2016-01-20 北京博源恒升高科技有限公司 乙二醇类复合溶液脱除气体中SOx的方法
CN103623689B (zh) * 2013-12-12 2016-06-29 北京博源恒升高科技有限公司 多元醇复合溶液脱除气体中SOx的方法
CN109939557A (zh) * 2019-04-22 2019-06-28 山西华仁通电力科技有限公司 协同消除有色烟羽的系统及其方法
NO20200087A1 (en) * 2020-01-23 2021-07-26 Evoltec As System for the Capture of CO2 in Flue Gas

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1589133A (en) * 1920-02-07 1926-06-15 Augustus H Eustis Art of recovering sulphur dioxide from gases with which it may be associated and apparatus therefor
FR515525A (fr) * 1920-05-15 1921-04-02 Augustus Hemenway Eustis Procédé et appareil pour extraire l'acide sulfureux de certains gaz
US2404854A (en) * 1944-12-18 1946-07-30 Phillips Petroleum Co Regeneration of absorbent
US2487577A (en) * 1945-11-19 1949-11-08 Phillips Petroleum Co Absorption process
NL295926A (it) * 1963-01-18
DE1924052A1 (de) * 1969-05-10 1970-12-10 Erdoelchemie Gmbh Verfahren zum Entfernen von CO2 und/oder H2S aus Spaltgasen und Vorrichtung zum Durchfuehren des Verfahrens
US3738086A (en) * 1969-10-30 1973-06-12 Gaf Corp Process for using n-alkyl lactams for stripping sulfur dioxide from gas streams
US3687623A (en) * 1970-09-11 1972-08-29 Wellman Lord Inc Process for recovering sulfur dioxide from a gas containing same
US3767777A (en) * 1972-02-23 1973-10-23 Trentham Corp Method of separating sulfur dioxide from gaseous mixtures

Also Published As

Publication number Publication date
NL7801378A (nl) 1978-09-06
DE2809474C2 (it) 1987-06-19
JPS6025176B2 (ja) 1985-06-17
AU3262478A (en) 1979-08-02
AU519304B2 (en) 1981-11-26
BE864551A (fr) 1978-07-03
FR2382261B1 (fr) 1985-08-09
GB1595674A (en) 1981-08-12
BR7801208A (pt) 1978-12-19
IT1107331B (it) 1985-11-25
FR2382261A1 (fr) 1978-09-29
ES467555A1 (es) 1979-09-01
US4140751A (en) 1979-02-20
JPS53109873A (en) 1978-09-26
DE2809474A1 (de) 1978-09-07

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