CH556685A - Verfahren zur entfernung von schwefeldioxyd aus abgasen. - Google Patents

Verfahren zur entfernung von schwefeldioxyd aus abgasen.

Info

Publication number
CH556685A
CH556685A CH1562270A CH1562270A CH556685A CH 556685 A CH556685 A CH 556685A CH 1562270 A CH1562270 A CH 1562270A CH 1562270 A CH1562270 A CH 1562270A CH 556685 A CH556685 A CH 556685A
Authority
CH
Switzerland
Prior art keywords
dioxyde
flue gases
removing sulfur
sulfur
flue
Prior art date
Application number
CH1562270A
Other languages
English (en)
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of CH556685A publication Critical patent/CH556685A/de

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
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
CH1562270A 1969-10-24 1970-10-22 Verfahren zur entfernung von schwefeldioxyd aus abgasen. CH556685A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86922669A 1969-10-24 1969-10-24

Publications (1)

Publication Number Publication Date
CH556685A true CH556685A (de) 1974-12-13

Family

ID=25353146

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1562270A CH556685A (de) 1969-10-24 1970-10-22 Verfahren zur entfernung von schwefeldioxyd aus abgasen.

Country Status (8)

Country Link
US (1) US3645671A (de)
BE (1) BE757709A (de)
CA (1) CA931728A (de)
CH (1) CH556685A (de)
DE (1) DE2049438A1 (de)
FR (1) FR2066501A5 (de)
GB (1) GB1319344A (de)
NL (1) NL7014981A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL169415C (nl) * 1971-02-19 1983-01-17 Shell Int Research Werkwijze voor het omzetten in elementaire zwavel van zwaveloxyden, aanwezig in zwaveloxyden bevattende gassen.
US3880983A (en) * 1971-11-19 1975-04-29 Exxon Research Engineering Co Flue gas desulfurization with ammonium sulfite-bisulfite solution
FR2175609B1 (de) * 1972-03-15 1974-12-13 Inst Francais Du Petrole
DE2333518C3 (de) * 1973-07-02 1981-02-26 Dr. C. Otto & Comp. Gmbh, 4630 Bochum Verfahren zur Entfernung des Ammoniaks aus Gasen
US4086324A (en) * 1972-09-22 1978-04-25 Welty Jr Albert B Removal of sulfur and nitrogen oxides with aqueous absorbent
FR2217056B1 (de) * 1972-11-27 1975-11-07 Inst Francais Du Petrole
US3927178A (en) * 1972-12-08 1975-12-16 Tennessee Valley Authority Sulfur dioxide removal from stack gases
US4029752A (en) * 1973-05-29 1977-06-14 Exxon Research And Engineering Company Method of producing sulfur from sulfur dioxide
US4174383A (en) * 1973-12-17 1979-11-13 Institut Francais Du Petrole Process for purifying a sulfur dioxide containing gas with production of elemental sulfur
US3957951A (en) * 1974-08-23 1976-05-18 International Telephone And Telegraph Corporation Process for removing contaminants from hot waste gas streams
US4163776A (en) * 1978-12-05 1979-08-07 Continental Oil Company Process for stack gas desulfurization
DK166260C (da) * 1990-06-08 1993-08-30 Haldor Topsoe As Fremgangsmaade til fjernelse af sure, gasformige bestanddele i roeg- og spildgas ved behandling med ammoniak
CA2201004C (en) * 1997-03-25 2001-11-27 Cansolv Technologies, Inc. Safe storage and transportation of sulfur dioxide
US20080108518A1 (en) * 2006-11-02 2008-05-08 Clark J Caleb Method of removing dispersed sulfur from sulfur-containing fluids
CN103349886B (zh) * 2013-08-07 2016-05-11 北京国电龙源环保工程有限公司 一种可再生多元叔胺二氧化硫吸收剂及其制备方法
CN108144428A (zh) * 2017-03-15 2018-06-12 江苏新世纪江南环保股份有限公司 一种氨法高效脱除气体中硫氧化物和尘的方法及装置
CN107213769B (zh) 2017-05-25 2019-09-20 江苏新世纪江南环保股份有限公司 一种分室加氨的氨法脱硫方法及装置
CN108722163B (zh) 2017-09-07 2019-06-07 江苏新世纪江南环保股份有限公司 一种氨法脱硫控制吸收过程气溶胶产生的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2021936A (en) * 1930-12-08 1935-11-26 Univ Illinois Removal of so2 from flue gases
US2405747A (en) * 1944-04-20 1946-08-13 Chemical Foundation Inc Recovery of acidic gases
US2676090A (en) * 1953-01-26 1954-04-20 Texas Gulf Sulphur Co Recovery of sulfur dioxide contained in waste gases
BE621900A (de) * 1961-08-30 1900-01-01
GB1084096A (de) * 1963-12-03 1900-01-01

Also Published As

Publication number Publication date
FR2066501A5 (de) 1971-08-06
DE2049438A1 (de) 1971-05-06
US3645671A (en) 1972-02-29
NL7014981A (de) 1971-04-27
CA931728A (en) 1973-08-14
BE757709A (fr) 1971-04-20
GB1319344A (en) 1973-06-06

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Legal Events

Date Code Title Description
PL Patent ceased