EA199700345A1 - Очистка топочных газов и система использования тепловых отходов - Google Patents

Очистка топочных газов и система использования тепловых отходов

Info

Publication number
EA199700345A1
EA199700345A1 EA199700345A EA199700345A EA199700345A1 EA 199700345 A1 EA199700345 A1 EA 199700345A1 EA 199700345 A EA199700345 A EA 199700345A EA 199700345 A EA199700345 A EA 199700345A EA 199700345 A1 EA199700345 A1 EA 199700345A1
Authority
EA
Eurasian Patent Office
Prior art keywords
flue gases
scrubber
oxidation
phosphorus
flue
Prior art date
Application number
EA199700345A
Other languages
English (en)
Other versions
EA000374B1 (ru
Inventor
Томас В. Хинке
Роб Трибе
Джозеф Хинке
Original Assignee
Термал Энерджи Интернэшнл, Инк.
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 Термал Энерджи Интернэшнл, Инк. filed Critical Термал Энерджи Интернэшнл, Инк.
Publication of EA199700345A1 publication Critical patent/EA199700345A1/ru
Publication of EA000374B1 publication Critical patent/EA000374B1/ru

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
    • B01D53/34—Chemical or biological purification of waste gases
    • 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
    • B01D53/343—Heat recovery
    • 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
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/10—Nitrogen; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/50—Intercepting solids by cleaning fluids (washers or scrubbers)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/40—Sorption with wet devices, e.g. scrubbers
    • 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
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Chimneys And Flues (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Cleaning In General (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Предложены аппарат и способ для уменьшения содержания NOв топочных газах. Pв водной жидкость/жидкость эмульсии впрыскивается в топочные газы, стимулируя фосфорно ускоренное окисление NO. NOи окислы фосфора, в свою очередь, удаляются из потока топочных газов на достаточном расстоянии после места впрыскивания, так что окисление NO в топочных газах в значительной степени завершено до удаления NO. Извлечение NOзначительно увеличено при настоящих системе и методе по сравнению с предыдущими установками. Система может быть установлена в потоке выбрасываемых газов любого стационарного источника сгорания, независимо от вида используемого топлива. Система выгодно используется в сочетании с мокрой очисткой для удаления NOи других растворимых в воде компонентов топочных газов. Впрыскивание эмульсии приводит к образованию озона посредством контролируемого окисления белого фосфора. Озон реагирует с окисью азота (NO), которая обычно составляет 90% NOв топочных газах, производя при этом двуокись азота (NO). Продукты реакции (NOи PO) могут быть удалены из топочных газов вместе с SOи частицами в мокром скруббере, в котором они эффективно переносятся из газообразной фазы в скрубберную жидкость, содержащую буфер. Предпочтительно, чтобы температурный градиент в скруббере проходил через точку росы. Это позволяет восстановить как латентную, так и физическую тепловую энергию из топочных газов. Эта энергия может быть реализована промышленными или гражданскими потребителями, что позволит возместить по крайней мере часть капительных затрат (приобретение и эксплуатация), связанных с настоящей системой.Международная заявка была опубликована вместе с отчетом о
EA199700345A 1995-05-30 1996-05-29 Способ поглощения газа и система рекуперации тепла EA000374B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45267195A 1995-05-30 1995-05-30
PCT/CA1996/000344 WO1996038218A1 (en) 1995-05-30 1996-05-29 Flue gas scrubbing and waste heat recovery system

Publications (2)

Publication Number Publication Date
EA199700345A1 true EA199700345A1 (ru) 1998-08-27
EA000374B1 EA000374B1 (ru) 1999-06-24

Family

ID=23797428

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199700345A EA000374B1 (ru) 1995-05-30 1996-05-29 Способ поглощения газа и система рекуперации тепла

Country Status (27)

Country Link
US (1) US6063348A (ru)
EP (1) EP0828550B1 (ru)
JP (1) JPH11511061A (ru)
KR (1) KR100419314B1 (ru)
CN (1) CN1089623C (ru)
AT (1) ATE190239T1 (ru)
AU (1) AU697034B2 (ru)
BR (1) BR9608899A (ru)
CA (1) CA2220456A1 (ru)
CZ (1) CZ290490B6 (ru)
DE (1) DE69606998T2 (ru)
DK (1) DK0828550T3 (ru)
EA (1) EA000374B1 (ru)
ES (1) ES2146002T3 (ru)
FI (1) FI974330A (ru)
GR (1) GR3033623T3 (ru)
HU (1) HU222552B1 (ru)
MX (1) MX9709253A (ru)
NO (1) NO316929B1 (ru)
NZ (1) NZ308045A (ru)
PL (1) PL184600B1 (ru)
PT (1) PT828550E (ru)
RO (1) RO118697B1 (ru)
SK (1) SK282302B6 (ru)
TR (1) TR199701478T1 (ru)
UA (1) UA61885C2 (ru)
WO (1) WO1996038218A1 (ru)

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FI124679B (fi) 2006-10-13 2014-12-15 Fortum Oyj Menetelmä ja sovitelma kattilan polton valvomiseksi
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CN105148699B (zh) * 2015-09-02 2018-01-12 北京国电龙源环保工程有限公司 一种单塔氧化脱硫脱硝装置及其脱硫脱硝方法
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CN106244175B (zh) * 2016-08-19 2019-02-19 肖爱国 烟气高温碳还原脱硝和热能回收装置
CN106955565A (zh) * 2017-03-20 2017-07-18 中信戴卡股份有限公司 一种用于处理盐雾机废气的装置
JP2018171583A (ja) * 2017-03-31 2018-11-08 三菱日立パワーシステムズ株式会社 無排水化排ガス処理システム及び無排水化排ガス処理方法
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CN110038394A (zh) * 2018-09-13 2019-07-23 苏治汇 气体净化装置
CN109675426A (zh) * 2018-12-06 2019-04-26 昆明理工大学 一种利用磷矿粉和泥磷对烟气脱硫脱硝并副产硝酸磷肥的系统及方法
CN110975923A (zh) * 2019-11-21 2020-04-10 太原理工大学 一种用于催化氧化no和so2的复合液相催化氧化剂的制备方法
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Also Published As

Publication number Publication date
PT828550E (pt) 2000-08-31
US6063348A (en) 2000-05-16
HUP9900070A3 (en) 2001-04-28
GR3033623T3 (en) 2000-10-31
AU697034B2 (en) 1998-09-24
CN1190907A (zh) 1998-08-19
NZ308045A (en) 2000-01-28
BR9608899A (pt) 1999-12-07
HUP9900070A2 (hu) 1999-05-28
ES2146002T3 (es) 2000-07-16
SK282302B6 (sk) 2002-01-07
DK0828550T3 (da) 2000-08-21
FI974330A0 (fi) 1997-11-26
EP0828550B1 (en) 2000-03-08
TR199701478T1 (xx) 1998-03-21
KR19990022115A (ko) 1999-03-25
FI974330A (fi) 1997-11-26
NO975506D0 (no) 1997-11-28
WO1996038218A1 (en) 1996-12-05
EA000374B1 (ru) 1999-06-24
AU5757396A (en) 1996-12-18
CZ290490B6 (cs) 2002-08-14
ATE190239T1 (de) 2000-03-15
HU222552B1 (hu) 2003-08-28
CA2220456A1 (en) 1996-12-05
PL184600B1 (pl) 2002-11-29
JPH11511061A (ja) 1999-09-28
SK161797A3 (en) 1998-07-08
DE69606998D1 (de) 2000-04-13
UA61885C2 (en) 2003-12-15
CN1089623C (zh) 2002-08-28
NO316929B1 (no) 2004-06-28
MX9709253A (es) 1998-10-31
CZ377497A3 (cs) 1998-07-15
PL323732A1 (en) 1998-04-14
RO118697B1 (ro) 2003-09-30
KR100419314B1 (ko) 2004-05-24
NO975506L (no) 1997-11-28
DE69606998T2 (de) 2000-11-02
EP0828550A1 (en) 1998-03-18

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