DE69715385D1 - Entschwefelungsmethode und -vorrichtung durch bestrahlung mit einem elektronenstrahl - Google Patents

Entschwefelungsmethode und -vorrichtung durch bestrahlung mit einem elektronenstrahl

Info

Publication number
DE69715385D1
DE69715385D1 DE69715385T DE69715385T DE69715385D1 DE 69715385 D1 DE69715385 D1 DE 69715385D1 DE 69715385 T DE69715385 T DE 69715385T DE 69715385 T DE69715385 T DE 69715385T DE 69715385 D1 DE69715385 D1 DE 69715385D1
Authority
DE
Germany
Prior art keywords
irradiation
electron beam
desulfuration method
desulfuration
electron
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
DE69715385T
Other languages
English (en)
Other versions
DE69715385T2 (de
Inventor
Masahiro Izutsu
Yoshitaka Iizuka
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Publication of DE69715385D1 publication Critical patent/DE69715385D1/de
Application granted granted Critical
Publication of DE69715385T2 publication Critical patent/DE69715385T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/346—Controlling the process
    • 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
    • B01D53/007—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 irradiation
    • 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
    • B01D53/32—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 electrical effects other than those provided for in group B01D61/00
    • 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
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • 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
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/081—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing particle radiation or gamma-radiation
    • B01J19/085—Electron beams only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/812—Electrons
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S588/00—Hazardous or toxic waste destruction or containment
    • Y10S588/90—Apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
DE69715385T 1996-03-01 1997-02-28 Entschwefelungsmethode und -vorrichtung durch bestrahlung mit einem elektronenstrahl Expired - Fee Related DE69715385T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6895896 1996-03-01
PCT/JP1997/000604 WO1997031702A1 (en) 1996-03-01 1997-02-28 Desulfurizing method and apparatus by irradiation of electron beam

Publications (2)

Publication Number Publication Date
DE69715385D1 true DE69715385D1 (de) 2002-10-17
DE69715385T2 DE69715385T2 (de) 2003-05-15

Family

ID=13388701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69715385T Expired - Fee Related DE69715385T2 (de) 1996-03-01 1997-02-28 Entschwefelungsmethode und -vorrichtung durch bestrahlung mit einem elektronenstrahl

Country Status (9)

Country Link
US (2) US6093288A (de)
EP (1) EP0883433B1 (de)
JP (1) JP2000506062A (de)
CN (1) CN1090046C (de)
BG (1) BG63713B1 (de)
BR (1) BR9707759A (de)
DE (1) DE69715385T2 (de)
PL (1) PL185093B1 (de)
WO (1) WO1997031702A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998023557A1 (fr) * 1996-11-25 1998-06-04 Ebara Corporation Procede et dispositif servant a produire un engrais a partir d'un gaz contenant de l'oxyde de soufre
SE506745C2 (sv) * 1997-04-22 1998-02-09 Ekonomivaerme I Skaraborg Ab Reningsanordning för rening av ett förorenat gasmedium
PL340879A1 (en) * 1997-12-01 2001-03-12 Ebara Corp Method of and apparatus for desulphurising flue gas
AU2002300A (en) * 1999-01-12 2000-08-01 Ebara Corporation Method and apparatus for desulfurization of exhaust gas
PL353576A1 (en) * 1999-08-12 2003-12-01 Ebara Corporationebara Corporation Method and apparatus for treating exhaust gas
CN1114465C (zh) * 1999-12-29 2003-07-16 宝山钢铁股份有限公司 电子束处理烟气中硫氧化物和氮氧化物的方法和装置
JP3720728B2 (ja) * 2001-05-11 2005-11-30 理学電機工業株式会社 Ｘ線照射脱硫装置
US7255842B1 (en) 2003-09-22 2007-08-14 United States Of America Department Of Energy Multi-component removal in flue gas by aqua ammonia
US7867322B2 (en) * 2007-01-31 2011-01-11 Alstom Technology Ltd Use of SO2 from flue gas for acid wash of ammonia
CN101642667B (zh) * 2009-09-03 2011-12-21 浙江天蓝环保技术股份有限公司 一种利用冷却塔循环水作为烟气脱硫系统用水的方法
US8865097B2 (en) * 2010-06-23 2014-10-21 Baoquan Zhang Flur-gas purification and reclamation system and method thereof
CN102219274B (zh) * 2011-03-30 2012-08-22 东南大学 一种脱硫废水烟道气蒸发装置
US20150374835A1 (en) 2012-12-31 2015-12-31 Jrx Biotechnology, Inc. Liquid topical pharmaceutical nano-emulsion formulations
KR20180053318A (ko) 2015-09-17 2018-05-21 제이알엑스 바이오테크놀로지, 인코포레이티드 피부 수화 또는 보습을 향상시키기 위한 접근법
JP6723793B2 (ja) * 2016-03-31 2020-07-15 三菱日立パワーシステムズ株式会社 脱硫処理装置及び脱硫処理装置の運転方法
CN108261918B (zh) * 2018-02-07 2023-12-19 福建龙净环保股份有限公司 一种脱硫脱硝除尘一体化设备及工艺
CN112746179B (zh) * 2020-12-28 2022-01-04 大连理工大学 一种控制电子传输路径促进电子束精炼高温合金脱硫的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3538272A1 (de) * 1985-10-28 1987-04-30 Badenwerk Ag Verfahren zur abscheidung von gasfoermigen verunreinigungen aus rauchgasen und vorrichtung hierzu
EP0294658B1 (de) * 1987-05-30 1993-01-27 Ebara Corporation Verfahren zur Behandlung von Abgasen
JPH0640945B2 (ja) * 1987-12-10 1994-06-01 株式会社荏原製作所 放射線照射排ガス処理法
PL288355A1 (en) * 1989-12-22 1991-09-23 Ebara Corp Method of desulfurizing and denitrogenizing outlet gases by multi-step exposure to an electron beam and apparatus therefor
IT1272533B (it) * 1993-08-27 1997-06-23 Enel Spa Miglioramenti in un metodo per rimuovere inquinanti da un gas di combustione e in un impianto per attuare il metodo
JP3431731B2 (ja) * 1994-08-16 2003-07-28 株式会社荏原製作所 電子線照射排ガス処理装置
JP3361200B2 (ja) * 1994-12-12 2003-01-07 日本原子力研究所 電子ビーム照射排ガス処理法及び装置
US5695616A (en) * 1995-09-27 1997-12-09 Virginia Accelerators Corporation Electron beam flue gas scrubbing treatment

Also Published As

Publication number Publication date
US6093288A (en) 2000-07-25
BR9707759A (pt) 1999-07-27
US6416722B1 (en) 2002-07-09
WO1997031702A1 (en) 1997-09-04
CN1211936A (zh) 1999-03-24
PL328585A1 (en) 1999-02-01
BG102732A (en) 1999-09-30
DE69715385T2 (de) 2003-05-15
PL185093B1 (pl) 2003-02-28
CN1090046C (zh) 2002-09-04
JP2000506062A (ja) 2000-05-23
EP0883433A1 (de) 1998-12-16
EP0883433B1 (de) 2002-09-11
BG63713B1 (bg) 2002-10-31

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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