FR2268747B1 - - Google Patents

Info

Publication number
FR2268747B1
FR2268747B1 FR7512604A FR7512604A FR2268747B1 FR 2268747 B1 FR2268747 B1 FR 2268747B1 FR 7512604 A FR7512604 A FR 7512604A FR 7512604 A FR7512604 A FR 7512604A FR 2268747 B1 FR2268747 B1 FR 2268747B1
Authority
FR
France
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
FR7512604A
Other versions
FR2268747A1 (fr
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.)
Stauffer Chemical Co
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 FR2268747A1 publication Critical patent/FR2268747A1/fr
Application granted granted Critical
Publication of FR2268747B1 publication Critical patent/FR2268747B1/fr
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
    • C01B17/02—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)
FR7512604A 1974-04-24 1975-04-23 Expired FR2268747B1 (fr)

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 (2)

Publication Number Publication Date
FR2268747A1 FR2268747A1 (fr) 1975-11-21
FR2268747B1 true FR2268747B1 (fr) 1979-01-19

Family

ID=23841018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512604A Expired FR2268747B1 (fr) 1974-04-24 1975-04-23

Country Status (11)

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

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 (fr) * 1983-05-02 1987-03-03 John C. Orcutt Traitement de gaz renfermant de faibles concentrations de h.sub.2s dans un reacteur claus a phase liquide
US4534955A (en) * 1983-07-01 1985-08-13 Chevron Research Company Sulfur extraction process
CA1223716A (fr) * 1983-11-14 1987-07-07 Raymond J. Donahue Reaction de claus en phase liquide
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 (fr) * 2010-01-28 2011-08-04 Mcmaster University Collecteurs par flottaison de nanoparticules
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 (fr) * 1972-10-03 1977-03-16

Also Published As

Publication number Publication date
GB1455229A (en) 1976-11-10
IT1035373B (it) 1979-10-20
CA1047737A (fr) 1979-02-06
NL7503485A (nl) 1975-10-28
SE7504704L (sv) 1975-10-27
DE2516861A1 (de) 1975-11-13
FR2268747A1 (fr) 1975-11-21
CH612156A5 (fr) 1979-07-13
BE828293A (nl) 1975-10-23
JPS50139093A (fr) 1975-11-06
US3983225A (en) 1976-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse