BG103061A - Метод и съоръжение за обработване на газ чрез облъчване с електронен лъч - Google Patents

Метод и съоръжение за обработване на газ чрез облъчване с електронен лъч

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Publication number
BG103061A
BG103061A BG103061A BG10306199A BG103061A BG 103061 A BG103061 A BG 103061A BG 103061 A BG103061 A BG 103061A BG 10306199 A BG10306199 A BG 10306199A BG 103061 A BG103061 A BG 103061A
Authority
BG
Bulgaria
Prior art keywords
electron beam
gas
equipment
gas treatment
beam irradiation
Prior art date
Application number
BG103061A
Other languages
English (en)
Other versions
BG62916B1 (bg
Inventor
Masahiro Izutsu
Yoshitaka Iizuka
Kazuaki Hayashi
Original Assignee
Ebara Corporation
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 Corporation filed Critical Ebara Corporation
Publication of BG103061A publication Critical patent/BG103061A/bg
Publication of BG62916B1 publication Critical patent/BG62916B1/bg

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Classifications

    • 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
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/125—X-rays
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • 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
    • B01D53/526—Mixtures of hydrogen sulfide and carbon dioxide
    • 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
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • 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
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • 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
    • 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
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • 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
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0456—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process the hydrogen sulfide-containing gas being a Claus process tail gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • 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
    • B01D2257/302—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/404—Nitrogen oxides other than dinitrogen oxide
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Treating Waste Gases (AREA)

Abstract

Методът включва отвеждането на отработен пещен газ от инсталация (1) за изгаряне на гориво, например котел, и обработването му с електронен лъч (8) за отстраняване на серните и/или азотните оксиди. Към газа се добавя амоняк (9, 10, 11), след което сместа се облъчва с електронен лъч (8) в технологичен реактор (4). След това газът се подава към сборник (6) за прахове, където се събира страничният продукт от предходната реакция, състоящ се главно от амониев сулфат и/или нитрат. Участък (5), намиращ се в контакт с газа и разположен между технологичния реактор (4) и сборника (6), се охлажда изцяло или частично до точката на оросяване на газа илидо по-ниски температури.
BG103061A 1996-07-25 1999-01-07 Метод и съоръжение за обработване на газ чрез облъчване с електронен лъч BG62916B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19630396 1996-07-25
PCT/JP1997/002562 WO1998004336A1 (en) 1996-07-25 1997-07-24 Method and apparatus for treating gas by irradiation of electron beam

Publications (2)

Publication Number Publication Date
BG103061A true BG103061A (bg) 1999-08-31
BG62916B1 BG62916B1 (bg) 2000-11-30

Family

ID=16355572

Family Applications (1)

Application Number Title Priority Date Filing Date
BG103061A BG62916B1 (bg) 1996-07-25 1999-01-07 Метод и съоръжение за обработване на газ чрез облъчване с електронен лъч

Country Status (8)

Country Link
US (1) US6179968B1 (bg)
EP (1) EP0925105B1 (bg)
CN (1) CN1090043C (bg)
BG (1) BG62916B1 (bg)
BR (1) BR9710504A (bg)
DE (1) DE69716617T2 (bg)
PL (1) PL187298B1 (bg)
WO (1) WO1998004336A1 (bg)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10106430B2 (en) 2013-12-30 2018-10-23 Saudi Arabian Oil Company Oxycombustion systems and methods with thermally integrated ammonia synthesis

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US6569395B1 (en) * 1997-12-01 2003-05-27 Ebara Corporation Method and apparatus for flue gas desulfurization
PL352512A1 (en) * 1999-07-02 2003-08-25 Ebara Corp Electron beam irradiation apparatus and method
US6773555B1 (en) 1999-08-12 2004-08-10 Ebara Corporation Method 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
US6623705B2 (en) * 2000-06-20 2003-09-23 Advanced Electron Beams, Inc. Gas conversion system
US7189978B2 (en) * 2000-06-20 2007-03-13 Advanced Electron Beams, Inc. Air sterilizing system
US6623706B2 (en) * 2000-06-20 2003-09-23 Advanced Electron Beams, Inc. Air sterilizing system
US6759022B2 (en) * 2002-06-05 2004-07-06 Marsulex Environmental Technologies Flue gas desulfurization process and apparatus for removing nitrogen oxides
UA92187C2 (ru) * 2005-09-12 2010-10-11 Твистер Б.В. процесс и устройство для усиления конденсации и разделения в сепараторе текучих материалов
US20090188782A1 (en) * 2007-10-01 2009-07-30 Escrub Systems Incorporated Wet-discharge electron beam flue gas scrubbing treatment
AT509073B1 (de) * 2009-12-23 2011-06-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur bereitstellung von reduktionsgas aus generatorgas
US8110164B2 (en) * 2010-06-23 2012-02-07 Baoquan Zhang Flue-Gas purification and reclamation system and method thereof
PL2588430T3 (pl) 2010-07-01 2017-08-31 Advanced Fusion Systems Llc Sposób i układ do indukowania reakcji chemicznych promieniowaniem rentgenowskim
PL241011B1 (pl) * 2017-02-07 2022-07-18 Inst Chemii I Techniki Jadrowej Sposób redukcji wysokich stężeń tlenków azotu w gazach odlotowych z wysokoprężnych silników Diesla
CN109126365A (zh) * 2018-11-02 2019-01-04 陕西西北发电检修有限责任公司 一种火力发电厂检修改造烟气除尘脱硫脱硝方法
CN112370952B (zh) * 2020-09-16 2022-11-08 江苏汇能环境工程有限公司 一种工厂用废气脱硫脱硝处理装置
CN113149354A (zh) * 2021-04-23 2021-07-23 扬州华大锅炉有限公司 一种热水锅炉热力系统的排污处理工艺

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DE3877834T2 (de) * 1987-05-30 1993-05-19 Ebara Corp Verfahren zur behandlung von abgasen.
JPH01115440A (ja) 1987-10-30 1989-05-08 Ebara Corp 電子線照射排ガス処理における副生物のダクト内付着防止方法
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
JP2689069B2 (ja) * 1993-07-26 1997-12-10 株式会社荏原製作所 脱硝・脱硫副生物の付着防止方法
WO1996009642A1 (en) 1994-09-23 1996-03-28 The Trustees Of The University Of Pennsylvania Mass spectrometer for gas tension measurer
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10106430B2 (en) 2013-12-30 2018-10-23 Saudi Arabian Oil Company Oxycombustion systems and methods with thermally integrated ammonia synthesis
US10829384B2 (en) 2013-12-30 2020-11-10 Saudi Arabian Oil Company Oxycombustion systems and methods with thermally integrated ammonia synthesis

Also Published As

Publication number Publication date
CN1090043C (zh) 2002-09-04
CN1225035A (zh) 1999-08-04
DE69716617D1 (de) 2002-11-28
DE69716617T2 (de) 2003-07-10
WO1998004336A1 (en) 1998-02-05
US6179968B1 (en) 2001-01-30
EP0925105B1 (en) 2002-10-23
PL187298B1 (pl) 2004-06-30
EP0925105A1 (en) 1999-06-30
BR9710504A (pt) 1999-08-17
PL331206A1 (en) 1999-07-05
BG62916B1 (bg) 2000-11-30

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