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DE68921905D1 - Methode zur Reinigung heissen Reduktionsgases. - Google Patents

Methode zur Reinigung heissen Reduktionsgases.

Info

Publication number
DE68921905D1
DE68921905D1 DE68921905T DE68921905T DE68921905D1 DE 68921905 D1 DE68921905 D1 DE 68921905D1 DE 68921905 T DE68921905 T DE 68921905T DE 68921905 T DE68921905 T DE 68921905T DE 68921905 D1 DE68921905 D1 DE 68921905D1
Authority
DE
Germany
Prior art keywords
absorbent
reducing gas
regeneration
regeneration step
temperature reducing
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 - Fee Related
Application number
DE68921905T
Other languages
English (en)
Other versions
DE68921905T2 (de
Inventor
Toshio Nakayama
Hiromi Shirai
Makoto Kobayashi
Misugi C O Mitsubushi Suehiro
Toru C O Hiroshima Techn Seto
Shigeaki Hiroshima Te Mitsuoka
Kenji Hiroshima Techn In Inoue
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.)
Central Research Institute of Electric Power Industry
Mitsubishi Heavy Industries Ltd
Original Assignee
Central Research Institute of Electric Power Industry
Mitsubishi Heavy Industries 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
Priority claimed from JP63027441A external-priority patent/JPH0790137B2/ja
Priority claimed from JP63228383A external-priority patent/JPH0790140B2/ja
Application filed by Central Research Institute of Electric Power Industry, Mitsubishi Heavy Industries Ltd filed Critical Central Research Institute of Electric Power Industry
Application granted granted Critical
Publication of DE68921905D1 publication Critical patent/DE68921905D1/de
Publication of DE68921905T2 publication Critical patent/DE68921905T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/20—Purifying combustible gases containing carbon monoxide by treating with solids; Regenerating spent purifying masses
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/304—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
    • B01D2259/40064—Five
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/404—Further details for adsorption processes and devices using four beds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Industrial Gases (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Silicon Compounds (AREA)
  • Manufacture Of Iron (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
DE68921905T 1988-02-10 1989-02-03 Methode zur Reinigung heissen Reduktionsgases. Expired - Fee Related DE68921905T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63027441A JPH0790137B2 (ja) 1988-02-10 1988-02-10 高温還元性ガスの精製方法
JP63228383A JPH0790140B2 (ja) 1988-09-14 1988-09-14 高温還元性ガスの精製方法

Publications (2)

Publication Number Publication Date
DE68921905D1 true DE68921905D1 (de) 1995-05-04
DE68921905T2 DE68921905T2 (de) 1995-09-28

Family

ID=26365355

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921905T Expired - Fee Related DE68921905T2 (de) 1988-02-10 1989-02-03 Methode zur Reinigung heissen Reduktionsgases.

Country Status (7)

Country Link
US (1) US5154900A (de)
EP (1) EP0328479B1 (de)
CN (1) CN1010379B (de)
AT (1) ATE120480T1 (de)
AU (1) AU610337B2 (de)
CA (1) CA1324875C (de)
DE (1) DE68921905T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0817906B2 (ja) * 1989-01-05 1996-02-28 三菱重工業株式会社 高温還元性ガスの精製プロセスにおけるイオウ回収方法
JP2865845B2 (ja) * 1990-10-08 1999-03-08 三菱重工業株式会社 高温還元性ガスの精製方法
JP3831435B2 (ja) * 1995-10-11 2006-10-11 三菱重工業株式会社 ガス精製装置
JP4533515B2 (ja) * 2000-08-16 2010-09-01 三菱重工業株式会社 合成ガスの製造方法
CN101880553B (zh) * 2010-06-22 2013-03-13 沈阳航空航天大学 一种适用于煤基气体的一体化中高温煤气净化方法与设备
CN103191677A (zh) * 2013-04-26 2013-07-10 华东理工大学 一种模拟移动床反应器及其操作方法与应用
CN105694989A (zh) * 2016-02-03 2016-06-22 山东佳星环保科技有限公司 一种高温煤气净化技术工艺
CN112226617A (zh) * 2020-08-31 2021-01-15 宁波住铁精密机械有限公司 一种提高稳定性的炼铜方法
CN112322367B (zh) * 2020-10-13 2024-09-13 蓝德环保科技集团股份有限公司 从沼气回收硫化物转换为稀硫酸的生物脱硫装置及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1822293A (en) * 1928-05-14 1931-09-08 Cie Int Fab Essences & Petrole Process for regenerating contaminated purifying agents
US2747968A (en) * 1951-05-07 1956-05-29 Pigache Pierre Gustave Adolphe Dry process for the recovery of sulfur from gases
US4164544A (en) * 1976-08-27 1979-08-14 United States Steel Corporation Desulfurization of hot reducing gas
US4371507A (en) * 1980-09-23 1983-02-01 Phillips Petroleum Company Catalytic hydrogenation of olefins, hydrodesulfurization of organic sulfur compounds and/or selective removal of hydrogen sulfide from fluid streams
JPS57184418A (en) * 1981-05-01 1982-11-13 Babcock Hitachi Kk Method for recovering sulfur in dry type flue gas desulfurizing apparatus
US4533529A (en) * 1983-10-21 1985-08-06 Standard Oil Company Sulfur recovery process

Also Published As

Publication number Publication date
CA1324875C (en) 1993-12-07
DE68921905T2 (de) 1995-09-28
EP0328479B1 (de) 1995-03-29
CN1037091A (zh) 1989-11-15
US5154900A (en) 1992-10-13
EP0328479A2 (de) 1989-08-16
AU610337B2 (en) 1991-05-16
ATE120480T1 (de) 1995-04-15
AU2964189A (en) 1989-08-10
EP0328479A3 (en) 1990-10-10
CN1010379B (zh) 1990-11-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee