CH612156A5 - - Google Patents

Info

Publication number
CH612156A5
CH612156A5 CH510275A CH510275A CH612156A5 CH 612156 A5 CH612156 A5 CH 612156A5 CH 510275 A CH510275 A CH 510275A CH 510275 A CH510275 A CH 510275A CH 612156 A5 CH612156 A5 CH 612156A5
Authority
CH
Switzerland
Application number
CH510275A
Inventor
Lester Paul Van Brocklin
George Emil Hansen
Mark Allen Kuck
Original Assignee
Stauffer Chemical 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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of CH612156A5 publication Critical patent/CH612156A5/xx

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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
CH510275A 1974-04-24 1975-04-22 CH612156A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/463,701 US3983225A (en) 1974-04-24 1974-04-24 Recovery of sulfur from sulfur dioxide rich aqueous absorbents

Publications (1)

Publication Number Publication Date
CH612156A5 true CH612156A5 (xx) 1979-07-13

Family

ID=23841018

Family Applications (1)

Application Number Title Priority Date Filing Date
CH510275A CH612156A5 (xx) 1974-04-24 1975-04-22

Country Status (11)

Country Link
US (1) US3983225A (xx)
JP (1) JPS50139093A (xx)
BE (1) BE828293A (xx)
CA (1) CA1047737A (xx)
CH (1) CH612156A5 (xx)
DE (1) DE2516861A1 (xx)
FR (1) FR2268747B1 (xx)
GB (1) GB1455229A (xx)
IT (1) IT1035373B (xx)
NL (1) NL7503485A (xx)
SE (1) SE7504704L (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2532190A1 (fr) * 1982-08-25 1984-03-02 Raffinage Cie Francaise Dispositif pour l'elimination a froid de l'hydrogene sulfure contenu dans un melange gazeux, par reaction sur de l'anhydride sulfureux, et pour la separation du soufre solide ainsi produit
CA1218516A (en) * 1983-05-02 1987-03-03 John C. Orcutt Treatment of low concentration h.sub.2s gas streams in liquid phase claus reactor
US4534955A (en) * 1983-07-01 1985-08-13 Chevron Research Company Sulfur extraction process
CA1223716A (en) * 1983-11-14 1987-07-07 Raymond J. Donahue Liquid phase claus reaction
US5057298A (en) * 1988-08-16 1991-10-15 Pipco, Inc. Process for recovery of sulfur values from a gas stream
US5407646A (en) * 1989-12-05 1995-04-18 The University Of Toronto Innovations Foundation Dual impeller method and apparatus for effecting chemical conversion
US5785888A (en) * 1995-03-24 1998-07-28 Milmac Operating Company Method for removal of sulfur dioxide
WO2011091522A1 (en) * 2010-01-28 2011-08-04 Mcmaster University Nanoparticle flotation collectors
CN108905533A (zh) * 2018-08-07 2018-11-30 中国恩菲工程技术有限公司 利用烟气中的二氧化硫制备硫磺的装置
CN108910830A (zh) * 2018-08-07 2018-11-30 中国恩菲工程技术有限公司 利用烟气中的二氧化硫制备硫磺的方法
CN114432841A (zh) * 2020-10-20 2022-05-06 中国石油化工股份有限公司 吸收低浓度so2和催化克劳斯反应的双功能吸收剂及其制备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1578560A (en) * 1924-06-06 1926-03-30 Koppers Co Inc Process and apparatus for eliminating the sulphureted hydrogen in fuel gas
US1589749A (en) * 1925-02-27 1926-06-22 U S L Contracting Company Gas purification
US1937196A (en) * 1931-03-17 1933-11-28 Koppers Co Delaware Gas purification
US2125190A (en) * 1935-11-21 1938-07-26 Koppers Co Inc Gas and liquid contact apparatus and method
US2729543A (en) * 1950-12-12 1956-01-03 Union Oil Co Removal of sulfur dioxide from gases containing the same
FR1515865A (fr) * 1966-06-14 1968-03-08 Saint Gobain Techn Nouvelles Perfectionnements à la séparation d'un liquide et d'un solide ou liquide immiscible en suspension
US3576738A (en) * 1969-08-04 1971-04-27 Signal Companies The Process for purification of oil production waste water
SU615841A3 (ru) * 1971-10-18 1978-07-15 Стауффер Кемикал Компани (Фирма) Способ извлечени двуокиси серы из отход щих газов
US3725264A (en) * 1972-03-13 1973-04-03 Signal Oil & Gas Co Waste water treatment process
JPS529440B2 (xx) * 1972-10-03 1977-03-16

Also Published As

Publication number Publication date
DE2516861A1 (de) 1975-11-13
US3983225A (en) 1976-09-28
GB1455229A (en) 1976-11-10
CA1047737A (en) 1979-02-06
NL7503485A (nl) 1975-10-28
FR2268747B1 (xx) 1979-01-19
FR2268747A1 (xx) 1975-11-21
BE828293A (nl) 1975-10-23
JPS50139093A (xx) 1975-11-06
IT1035373B (it) 1979-10-20
SE7504704L (sv) 1975-10-27

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Legal Events

Date Code Title Description
PL Patent ceased