DE69807253D1 - Prozess zur verminderung von stickoxid emissionen aus einem prozessstrom - Google Patents

Prozess zur verminderung von stickoxid emissionen aus einem prozessstrom

Info

Publication number
DE69807253D1
DE69807253D1 DE69807253T DE69807253T DE69807253D1 DE 69807253 D1 DE69807253 D1 DE 69807253D1 DE 69807253 T DE69807253 T DE 69807253T DE 69807253 T DE69807253 T DE 69807253T DE 69807253 D1 DE69807253 D1 DE 69807253D1
Authority
DE
Germany
Prior art keywords
reducing nitrogen
nitrogen emissions
process flow
flow
emissions
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
DE69807253T
Other languages
English (en)
Other versions
DE69807253T2 (de
Inventor
Martin Weber
Douglas Patterson
Kuchong Chen
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.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
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 AlliedSignal Inc filed Critical AlliedSignal Inc
Publication of DE69807253D1 publication Critical patent/DE69807253D1/de
Application granted granted Critical
Publication of DE69807253T2 publication Critical patent/DE69807253T2/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
    • B01D53/46—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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C1/00—Ammonium nitrate fertilisers
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
DE69807253T 1997-10-30 1998-10-26 Prozess zur verminderung von stickoxid emissionen aus einem prozessstrom Expired - Fee Related DE69807253T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/960,895 US6004523A (en) 1997-10-30 1997-10-30 Process for abating NOx emissions from a manufacturing stream
PCT/US1998/022663 WO1999022847A1 (en) 1997-10-30 1998-10-26 Process for abating nitrogen oxide emissions from a manufacturing stream

Publications (2)

Publication Number Publication Date
DE69807253D1 true DE69807253D1 (de) 2002-09-19
DE69807253T2 DE69807253T2 (de) 2003-03-27

Family

ID=25503776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69807253T Expired - Fee Related DE69807253T2 (de) 1997-10-30 1998-10-26 Prozess zur verminderung von stickoxid emissionen aus einem prozessstrom

Country Status (5)

Country Link
US (1) US6004523A (de)
EP (1) EP1028799B1 (de)
DE (1) DE69807253T2 (de)
ES (1) ES2182373T3 (de)
WO (1) WO1999022847A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102078752A (zh) * 2010-12-27 2011-06-01 南京大学 多级氧化吸收氮氧化物废气制备亚硝酸钠的方法
DE102011014007A1 (de) * 2011-03-15 2012-09-20 Linde Aktiengesellschaft Verfahren und Anlage zur Rauchgasentstickung
CN103752151B (zh) * 2013-12-31 2016-01-06 浙江天蓝环保技术股份有限公司 一种亚硫酸镁烟气脱硝工艺
CN106115738A (zh) * 2016-06-16 2016-11-16 济南冶金化工设备有限公司 氨法烟气脱硫脱硝废液进硫铵装置生产复合产品系统
CN112892188B (zh) * 2021-01-21 2022-02-11 浙江大学 So2吸收副产物制高附加值产品的智能调控系统及方法
CN113893671B (zh) * 2021-10-09 2024-01-23 长沙有色冶金设计研究院有限公司 一种高硫烟气湿法脱硝的方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA542615A (en) * 1957-06-25 C. Bostian Logan Process for producing ammonium nitrite
DE154166C (de) * 1903-07-21
US1070070A (en) * 1912-05-08 1913-08-12 Elektrochemische Werke Gmbh Production of nitrites.
US2772145A (en) * 1953-02-27 1956-11-27 Allied Chem & Dye Corp Process for making ammonium nitrite and ammonium hydroxylamine disulfonate
US2805123A (en) * 1954-01-07 1957-09-03 Allied Chem & Dye Corp Process for producing ammonium nitrite
NL295440A (de) * 1962-07-17
DE1567569A1 (de) * 1965-05-18 1970-06-04 Pauling Dipl Ing Harry Verfahren zur vollstaendigen Entfernung von Stickstoffoxyden
SU611879A1 (ru) * 1972-03-28 1978-06-25 Предприятие П/Я А-7531 Способ получени нитрита аммони
JPS5170182A (en) * 1974-12-16 1976-06-17 Sumitomo Chemical Co Nox*sox ganjuhaigasuno dojishorihoho
US4045540A (en) * 1976-03-10 1977-08-30 Allied Chemical Corporation Process for the synthesis of ammonium nitrite
JPS5311163A (en) * 1976-07-16 1978-02-01 Mitsubishi Electric Corp Denitrating method for exhaust gas
DE2813520A1 (de) * 1977-04-25 1978-10-26 Allied Chem Verfahren zur herstellung von ammoniumnitrit
US4233279A (en) * 1979-06-04 1980-11-11 Allied Chemical Corporation Process for the synthesis of ammonium nitrite
DE3220403C1 (de) * 1982-05-29 1983-11-17 Buckau-Walther AG, 4048 Grevenbroich Verfahren zum Entfernen von sauren Komponenten und Stickoxyden aus Abgasen
DE3507718A1 (de) * 1985-03-05 1986-09-11 Nukem Gmbh, 6450 Hanau Verfahren zur reinigung von rauchgasen
US4996036A (en) * 1988-12-28 1991-02-26 Allied-Signal Inc. Abatement of NOx from hydroxylamine disulfonate process
CA2013554A1 (en) * 1989-10-25 1991-04-25 Peter J. Schmid Method for removing nitrogen oxides from gases
US5401480A (en) * 1990-08-14 1995-03-28 Energy Conservation Partnership Ltd. Removal of sulfur and nitrogen oxides from flue gases
DE4335867A1 (de) * 1993-10-21 1995-05-04 Hans Dr Remstedt Verfahren zur gleichzeitigen Entfernung von Schwefeloxiden und Stickoxiden aus Verbrennungsabgasen in einer Ammoniakwäsche
US5683666A (en) * 1996-01-19 1997-11-04 Dravo Lime Company Method for the removal of sulfur dioxide and nitrogen oxides for a gaseous stream
US5827488A (en) * 1996-09-06 1998-10-27 Dravo Lime Company Process for removing SO2 and NOx from a gaseous stream
US5846286A (en) * 1997-03-07 1998-12-08 Dravo Lime Company Method for removing NOx from a gas stream while producing an alkaline earth nitrate fertilizer composition

Also Published As

Publication number Publication date
US6004523A (en) 1999-12-21
DE69807253T2 (de) 2003-03-27
EP1028799B1 (de) 2002-08-14
EP1028799A1 (de) 2000-08-23
ES2182373T3 (es) 2003-03-01
WO1999022847A1 (en) 1999-05-14

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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