DE69115769D1 - Verfahren zur Rückgewinnung von Schwefel - Google Patents

Verfahren zur Rückgewinnung von Schwefel

Info

Publication number
DE69115769D1
DE69115769D1 DE69115769T DE69115769T DE69115769D1 DE 69115769 D1 DE69115769 D1 DE 69115769D1 DE 69115769 T DE69115769 T DE 69115769T DE 69115769 T DE69115769 T DE 69115769T DE 69115769 D1 DE69115769 D1 DE 69115769D1
Authority
DE
Germany
Prior art keywords
sulfur
recovery
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 - Lifetime
Application number
DE69115769T
Other languages
English (en)
Inventor
Tohru Kikuchi
Norio Komori
Hiroshi Iida
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Application granted granted Critical
Publication of DE69115769D1 publication Critical patent/DE69115769D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • 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
    • C01B17/0205—Separation of sulfur from liquids, e.g. by coalescence

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
DE69115769T 1990-06-29 1991-06-22 Verfahren zur Rückgewinnung von Schwefel Expired - Lifetime DE69115769D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2169709A JPH0459607A (ja) 1990-06-29 1990-06-29 イオウの回収方法

Publications (1)

Publication Number Publication Date
DE69115769D1 true DE69115769D1 (de) 1996-02-08

Family

ID=15891417

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69115769T Expired - Lifetime DE69115769D1 (de) 1990-06-29 1991-06-22 Verfahren zur Rückgewinnung von Schwefel

Country Status (4)

Country Link
EP (1) EP0464532B1 (de)
JP (1) JPH0459607A (de)
CA (1) CA2045936A1 (de)
DE (1) DE69115769D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5391278A (en) * 1993-02-25 1995-02-21 Idemitsu Kosan Co., Ltd. Process for removal of hydrogen sulfide
TW490881B (en) 2000-02-24 2002-06-11 Asahi Glass Co Ltd Terminal device for a glass antenna
CN100450917C (zh) * 2006-02-28 2009-01-14 中国石油大学(北京) 从硫化氢气中同时回收硫磺和制取氢气的方法
ITBR20070004A1 (it) * 2007-06-28 2008-12-29 Stc S R L Science Technology & Procedimento di depurazione di gas da acido solfidrico con soluzioni contenenti ioni ferrici rigenerati
CN103333715B (zh) * 2013-07-16 2015-03-18 湖南大学 一种脱除催化裂化干气中硫化氢的方法
CN106744705B (zh) * 2017-02-16 2018-09-11 北京沃尔福环保科技有限公司 一种硫磺尾气超重力脱硫装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039441A (en) * 1974-04-08 1977-08-02 The De Laval Separator Company Coalescing method and apparatus
DE2815700C3 (de) * 1978-04-12 1982-04-08 Dr. C. Otto & Comp. Gmbh, 4630 Bochum Druckbehälter zum kontinuierlichen Abtrennen des Schwefels aus einer wäßrigen Schwefelsuspension
AU4194578A (en) * 1977-12-20 1979-06-28 Gen Electric Random fibrous matrix coalescer
JPS58181706A (ja) * 1982-04-19 1983-10-24 Agency Of Ind Science & Technol 硫化水素からのイオウと水素の回収方法
US4631068A (en) * 1985-07-18 1986-12-23 Stauffer Chemical Company Removal of sulfur from aqueous suspension using filtration
JPS62216905A (ja) * 1986-03-18 1987-09-24 Idemitsu Kosan Co Ltd 硫化水素の処理方法
US4717481A (en) * 1986-07-28 1988-01-05 Uop Inc. Apparatus for improving the separation of fluids of different densities
JPH029703A (ja) * 1988-06-28 1990-01-12 Idemitsu Kosan Co Ltd イオウの回収方法

Also Published As

Publication number Publication date
JPH0459607A (ja) 1992-02-26
CA2045936A1 (en) 1991-12-30
EP0464532B1 (de) 1995-12-27
EP0464532A1 (de) 1992-01-08

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Legal Events

Date Code Title Description
8332 No legal effect for de