CA931728A - Flue gas desulfurization with ammonium sulfite - Google Patents

Flue gas desulfurization with ammonium sulfite

Info

Publication number
CA931728A
CA931728A CA093188A CA93188A CA931728A CA 931728 A CA931728 A CA 931728A CA 093188 A CA093188 A CA 093188A CA 93188 A CA93188 A CA 93188A CA 931728 A CA931728 A CA 931728A
Authority
CA
Canada
Prior art keywords
flue gas
gas desulfurization
ammonium sulfite
sulfite
ammonium
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA093188A
Other languages
English (en)
Other versions
CA93188S (en
Inventor
Albert B. Welty, Jr.
Lindsay I. Griffin, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Esso Research and 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 Esso Research and Engineering Co filed Critical Esso Research and Engineering Co
Application granted granted Critical
Publication of CA931728A publication Critical patent/CA931728A/en
Expired legal-status Critical Current

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)
CA093188A 1969-10-24 1970-09-15 Flue gas desulfurization with ammonium sulfite Expired CA931728A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA931728A true CA931728A (en) 1973-08-14

Family

ID=25353146

Family Applications (1)

Application Number Title Priority Date Filing Date
CA093188A Expired CA931728A (en) 1969-10-24 1970-09-15 Flue gas desulfurization with ammonium sulfite

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
BE757709A (fr) 1971-04-20
DE2049438A1 (de) 1971-05-06
US3645671A (en) 1972-02-29
GB1319344A (en) 1973-06-06
CH556685A (de) 1974-12-13
FR2066501A5 (de) 1971-08-06
NL7014981A (de) 1971-04-27

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