Nova Patents
NO890147L

Process for nitrogen oxides reduction and minimization of the production of other pollutants.

Abstract

The invention claims a speed of the carbonaceous oil burning discharge a nitrogen oxide to the other pollutant to move to the smallest method. The method includes according to nitrogen oxides and a paper for processing working condition online, a finishing agent of nitrogen oxides and a paper for of the discharge temperature curve's high-temperature or, especially under the condition of the curved stable section high-temperature or the right device, introduces the nitrogen oxides and a paper for finishing agent (horizontal with spraying) and discharge-reducing.

Term

No projected expiry on record.

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307 members in 21 offices

This recordMember, by publication datePriority claim11 more offices are in the list below

Priority claims7

Priority claims
DocumentOfficeKindDate
5019887United States of AmericaA
5019887United States of AmericaA
8801500United States of AmericaW
8801500United States of AmericaW
8750198–––
US19870050198–––
WO1988US01500–––

Members307

Family members, oldest first
DocumentOfficeKind
WO8702024A1World Intellectual Property Organization (WIPO)A1
AU6524986AAustraliaA
EP0242394A1European Patent Office (EPO)A1
US4719092AUnited States of AmericaA
DE242394T1GermanyT1
PT86963APortugalA
JPS63502087AJapanA
WO8806140A1World Intellectual Property Organization (WIPO)A1
WO8806487A1World Intellectual Property Organization (WIPO)A1
WO8806569A1World Intellectual Property Organization (WIPO)A1
US4770863AUnited States of AmericaA
AU1428688AAustraliaA
WO8807024A1World Intellectual Property Organization (WIPO)A1
AU1484588AAustraliaA
AU1499388AAustraliaA
WO8807497A1World Intellectual Property Organization (WIPO)A1
AU1545188AAustraliaA
DK566688ADenmarkA
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US4777024AUnited States of AmericaA
FI884716AFinlandA
FI884716A0FinlandA0
FI884716LFinlandL
WO8807974A1World Intellectual Property Organization (WIPO)A1
US4780289AUnited States of AmericaA
CN88101838AChinaA
EP0242394A4European Patent Office (EPO)A4
AU1593588AAustraliaA
DK614888ADenmarkA
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DK614988ADenmarkA
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CN88102048AChinaA
GB8825253D0United KingdomD0
DK731788D0DenmarkD0
NO884911LNorwayL
DK731788ADenmarkA
CN1030193AChinaA
NO890147D0NorwayD0
FI890165AFinlandA
FI890165A0FinlandA0
FI890165LFinlandL
NO890147LThis recordNorwayL
GR880100126AGreeceA
GR880100149AGreeceA
EP0301085A1European Patent Office (EPO)A1
EP0305503A4European Patent Office (EPO)A4
US4803059AUnited States of AmericaA
GR880100315AGreeceA
PT86908APortugalA
EP0304478A1European Patent Office (EPO)A1
EP0304480A1European Patent Office (EPO)A1
PL272425A1PolandA1
EP0305503A1European Patent Office (EPO)A1
EP0306515A1European Patent Office (EPO)A1
PT86907APortugalA
EP0309570A1European Patent Office (EPO)A1
WO8902780A2World Intellectual Property Organization (WIPO)A2
WO8902781A2World Intellectual Property Organization (WIPO)A2
WO8902870A1World Intellectual Property Organization (WIPO)A1
ES2006353A6SpainA6
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AU2308488AAustraliaA
AU2528688AAustraliaA
AU2535888AAustraliaA
WO8903242A2World Intellectual Property Organization (WIPO)A2
EP0304480A4European Patent Office (EPO)A4
CN1032548AChinaA
ES2006659A6SpainA6
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