ATE112237T1 - Ermässigung des gehaltes an stickstoffmonooxyds durch sublimation von cyanürsäure. - Google Patents

Ermässigung des gehaltes an stickstoffmonooxyds durch sublimation von cyanürsäure.

Info

Publication number: ATE112237T1
Authority: AT; Austria
Prior art keywords: cyanuric acid; reduction; gas stream; nitrogen monoxide; monoxide content
Prior art date: 1988-03-15

Application number

AT89904342T

Other languages

English (en)

Inventor

Robert A Perry

Original Assignee

Robert A Perry

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.)

1988-03-15

Filing date

1989-03-15

Publication date

1994-10-15

1989-03-15 Application filed by Robert A Perry filed Critical Robert A Perry

1994-10-15 Application granted granted Critical

1994-10-15 Publication of ATE112237T1 publication Critical patent/ATE112237T1/de

Links

ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 title abstract 2
238000000859 sublimation Methods 0.000 title abstract 2
230000008022 sublimation Effects 0.000 title abstract 2
MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 2
238000001321 HNCO Methods 0.000 abstract 3
OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical compound N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 abstract 3
238000000354 decomposition reaction Methods 0.000 abstract 1
125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1

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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
General Chemical & Material Sciences (AREA)
Environmental & Geological Engineering (AREA)
Biomedical Technology (AREA)
Analytical Chemistry (AREA)
Health & Medical Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Treating Waste Gases (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Electric Connection Of Electric Components To Printed Circuits (AREA)
Gas Separation By Absorption (AREA)

AT89904342T 1988-03-15 1989-03-15 Ermässigung des gehaltes an stickstoffmonooxyds durch sublimation von cyanürsäure. ATE112237T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
ATE112237T1 true ATE112237T1 (de)	1994-10-15

Family

ID=22610599

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT89904342T ATE112237T1 (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
ES2084170T3 (es) *	1990-06-12	1996-05-01	Catalytica Inc	Estructura detectora de nox.
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
EP0643668A1 (de) *	1991-08-26	1995-03-22	Cummins Power Generation, Inc.	Polymerbeschichtungen
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

1988
- 1988-03-15 US US07/168,220 patent/US4886650A/en not_active Expired - Fee Related
1989
- 1989-03-15 JP JP1503675A patent/JPH03504819A/ja active Pending
- 1989-03-15 DE DE68918587T patent/DE68918587T2/de not_active Expired - Fee Related
- 1989-03-15 EP EP89904342A patent/EP0407446B1/de not_active Expired - Lifetime
- 1989-03-15 WO PCT/US1989/001062 patent/WO1989008606A1/en not_active Ceased
- 1989-03-15 AT AT89904342T patent/ATE112237T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0407446A1 (de)	1991-01-16
DE68918587T2 (de)	1995-02-02
WO1989008606A1 (en)	1989-09-21
EP0407446B1 (de)	1994-09-28
DE68918587D1 (de)	1994-11-03
US4886650A (en)	1989-12-12
EP0407446A4 (en)	1991-05-22
JPH03504819A (ja)	1991-10-24

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Legal Events

Date	Code	Title	Description
1995-04-15	UEP	Publication of translation of european patent specification
1996-06-15	REN	Ceased due to non-payment of the annual fee