DE68918587T2 - Ermässigung des gehaltes an stickstoffmonooxyds durch sublimation von cyanürsäure. - Google Patents

Ermässigung des gehaltes an stickstoffmonooxyds durch sublimation von cyanürsäure.

Info

Publication number
DE68918587T2
DE68918587T2 DE68918587T DE68918587T DE68918587T2 DE 68918587 T2 DE68918587 T2 DE 68918587T2 DE 68918587 T DE68918587 T DE 68918587T DE 68918587 T DE68918587 T DE 68918587T DE 68918587 T2 DE68918587 T2 DE 68918587T2
Authority
DE
Germany
Prior art keywords
sublimation
reducing
cyanuric acid
gas stream
monooxyds
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
DE68918587T
Other languages
English (en)
Other versions
DE68918587D1 (de
Inventor
Robert A Perry
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE68918587D1 publication Critical patent/DE68918587D1/de
Publication of DE68918587T2 publication Critical patent/DE68918587T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/54Nitrogen compounds
    • B01D53/56Nitrogen oxides
DE68918587T 1988-03-15 1989-03-15 Ermässigung des gehaltes an stickstoffmonooxyds durch sublimation von cyanürsäure. Expired - Fee Related DE68918587T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/168,220 US4886650A (en) 1986-05-05 1988-03-15 No reduction using sublimation of cyanuric acid
PCT/US1989/001062 WO1989008606A1 (en) 1988-03-15 1989-03-15 No reduction using sublimation of cyanuric acid

Publications (2)

Publication Number Publication Date
DE68918587D1 DE68918587D1 (de) 1994-11-03
DE68918587T2 true DE68918587T2 (de) 1995-02-02

Family

ID=22610599

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68918587T Expired - Fee Related DE68918587T2 (de) 1988-03-15 1989-03-15 Ermässigung des gehaltes an stickstoffmonooxyds durch sublimation von cyanürsäure.

Country Status (6)

Country Link
US (1) US4886650A (de)
EP (1) EP0407446B1 (de)
JP (1) JPH03504819A (de)
AT (1) ATE112237T1 (de)
DE (1) DE68918587T2 (de)
WO (1) WO1989008606A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5032284A (en) * 1989-05-01 1991-07-16 Union Oil Company Of California Process for treating ammonia and nitrite containing waters to prevent nitric oxide emissions therefrom
EP0529000B1 (de) * 1990-06-12 1996-02-21 Catalytica Inc. Stickoxyd-sensoraufbau
US5342599A (en) * 1990-09-14 1994-08-30 Cummins Power Generation, Inc. Surface stabilized sources of isocyanic acid
US5234670A (en) * 1990-09-20 1993-08-10 Molecular Technology Corporation Reduction of nitrogen oxide in effluent gases using NCO radicals
US5443805A (en) * 1991-08-21 1995-08-22 Massachusetts Institute Of Technology Reduction of combustion effluent pollutants
WO1993003998A1 (en) * 1991-08-26 1993-03-04 Cummins Power Generation, Inc. PROCESS AND APPARATUS FOR REMOVING NOx FROM EXHAUST GASES USING CYANURIC ACID__________________________________________________
DE4206024A1 (de) * 1992-02-27 1993-09-02 Asea Brown Boveri Verfahren zur reduktion von stickoxyden in abgasen
US5219955A (en) * 1992-03-09 1993-06-15 Texaco Inc. Composition of matter for encapsulation of S-triazines using poly(1-hydroxyl-(2,6-phenylene methylenes)) for thermal stability enhancement and dissolution in diesel fuel
US5269143A (en) * 1992-12-07 1993-12-14 Ford Motor Company Diesel engine turbo-expander
US5307772A (en) * 1992-12-16 1994-05-03 Ford Motor Company Redox catalysis of NOx in internal combustion engines
EP0628706A2 (de) * 1993-06-10 1994-12-14 Inco Limited Katalytische Umsetzung von Abgasen einer Brennkraftmaschine
DE4423003C2 (de) * 1993-07-06 1999-01-21 Ford Werke Ag Verfahren und Vorrichtung zum Reduzieren von NO¶x¶ in den Abgasen von Kraftfahrzeugverbrennungsmotoren
US5707596A (en) * 1995-11-08 1998-01-13 Process Combustion Corporation Method to minimize chemically bound nox in a combustion process
US5985222A (en) * 1996-11-01 1999-11-16 Noxtech, Inc. Apparatus and method for reducing NOx from exhaust gases produced by industrial processes
US20060179608A1 (en) * 2005-02-16 2006-08-17 Edwards Donald V Fun slides for hard surfaces
CN106000072A (zh) * 2016-06-29 2016-10-12 青岛惠城环保科技股份有限公司 一种降低fcc再生烟气中nox排放的方法
CN106268221B (zh) * 2016-09-21 2019-10-18 山东大学 一种利用三聚氰胺废弃物进行烟气脱硝的方法
CN109701380A (zh) * 2018-12-28 2019-05-03 山东大明消毒科技有限公司 氰尿酸在sccr脱硝中的应用及基于氰尿酸的sccr脱硝工艺方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900554A (en) * 1973-03-16 1975-08-19 Exxon Research Engineering Co Method for the reduction of the concentration of no in combustion effluents using ammonia
US4731231A (en) * 1986-05-05 1988-03-15 Robert A. Perry NO reduction using sublimation of cyanuric acid
US4851201A (en) * 1987-04-16 1989-07-25 Energy And Environmental Research Corporation Methods of removing NOx and SOx emissions from combustion systems using nitrogenous compounds

Also Published As

Publication number Publication date
JPH03504819A (ja) 1991-10-24
EP0407446A4 (en) 1991-05-22
ATE112237T1 (de) 1994-10-15
US4886650A (en) 1989-12-12
WO1989008606A1 (en) 1989-09-21
EP0407446A1 (de) 1991-01-16
DE68918587D1 (de) 1994-11-03
EP0407446B1 (de) 1994-09-28

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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