TW229225B - - Google Patents

Info

Publication number
TW229225B
TW229225B TW082102781A TW82102781A TW229225B TW 229225 B TW229225 B TW 229225B TW 082102781 A TW082102781 A TW 082102781A TW 82102781 A TW82102781 A TW 82102781A TW 229225 B TW229225 B TW 229225B
Authority
TW
Taiwan
Application number
TW082102781A
Other languages
Chinese (zh)
Original Assignee
Malco Fuel Tech
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 Malco Fuel Tech filed Critical Malco Fuel Tech
Application granted granted Critical
Publication of TW229225B publication Critical patent/TW229225B/zh

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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
TW082102781A 1992-05-06 1993-04-13 TW229225B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87943992A 1992-05-06 1992-05-06

Publications (1)

Publication Number Publication Date
TW229225B true TW229225B (en) 1994-09-01

Family

ID=25374165

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082102781A TW229225B (en) 1992-05-06 1993-04-13

Country Status (6)

Country Link
EP (1) EP0639109A4 (en)
KR (1) KR950701247A (en)
AU (1) AU4220593A (en)
CA (1) CA2135195A1 (en)
TW (1) TW229225B (en)
WO (1) WO1993022047A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI464121B (en) * 2012-10-05 2014-12-11 Hsueh Yuan Lee Ammonia-containing fluid processing method and device thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606135C2 (en) * 1996-02-20 1999-01-14 Erc Emissions Reduzierungs Con Catalyst arrangement, in particular for a three-pass boiler
CA2697369A1 (en) * 2007-08-24 2009-03-05 Powerspan Corp Method and apparatus for producing ammonium carbonate from urea
WO2012104205A1 (en) * 2011-02-04 2012-08-09 Paul Scherrer Institut Ammonia generator converting liquid ammonia precursor solutions to gaseous ammonia for denox-applications using selective catalytic reduction of nitrogen oxides

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087513A (en) * 1977-08-12 1978-05-02 Olin Corporation Method of hydrolyzing urea contained in waste water streams
US4168299A (en) * 1978-03-20 1979-09-18 Olin Corporation Catalytic method for hydrolyzing urea
JPH02191528A (en) * 1989-01-20 1990-07-27 Babcock Hitachi Kk Denitrification device with solid reducing agent utilized therefor
US5139754A (en) * 1989-09-12 1992-08-18 Fuel Tech, Inc. Catalytic/non-catalytic combination process for nitrogen oxides reduction
US5240688A (en) * 1990-08-01 1993-08-31 Fuel Tech Gmbh Process for the in-line hydrolysis of urea
DE4038054A1 (en) * 1990-11-29 1992-06-04 Man Technologie Gmbh METHOD AND DEVICE FOR SELECTIVE CATALYTIC NO (DOWN ARROW) X (DOWN ARROW) REDUCTION IN OXYGEN-BASED EXHAUST GASES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI464121B (en) * 2012-10-05 2014-12-11 Hsueh Yuan Lee Ammonia-containing fluid processing method and device thereof

Also Published As

Publication number Publication date
AU4220593A (en) 1993-11-29
WO1993022047A1 (en) 1993-11-11
KR950701247A (en) 1995-03-23
EP0639109A1 (en) 1995-02-22
EP0639109A4 (en) 1995-03-22
CA2135195A1 (en) 1993-11-11

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Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent