Title (en)

METHOD FOR THE REDUCTION OF THE NOX CONTENT IN COMBUSTION GASES

Publication

EP 0182063 A3 19880302 (DE)

Application

EP 85112718 A 19851008

Priority

DE 3441675 A 19841115

Abstract (en)

[origin: US4669399A] A method of reducing the NOx content in combustion gases by introducing secondary fuel, via a liquid carrier, into the combustion chamber at a location disposed between the supply of fuel and air for the primary combustion, and the supply of secondary air for the complete combustion.

IPC 1-7

F23C 6/04; F23C 1/00

IPC 8 full level

F23C 99/00 (2006.01); F23C 1/00 (2006.01); F23C 6/04 (2006.01)

CPC (source: EP US)

F23C 1/00 (2013.01 - EP US); F23C 6/047 (2013.01 - EP US)

Citation (search report)

• [X] PATENT ABSTRACTS OF JAPAN, Band 8, Nr. 32 (M-275)[1469], 10. Februar 1984; & JP-A-58 187 712 (HITACHI ZOSEN K.K.) 02-11-1983
• [Y] PROCEEDINGS OF THE SIXTH INTERNATIONAL SYMPOSIUM ON COAL SLURRY COMBUSTION AND TECHNOLOGY, Orlando, Florida, 25.-27. Juni 1984, Seiten 993-1011, US Department of Energy and PETC, Pittsburgh, US; D.A. COOK et al.: "C-E Canada CWM nozzle development and firing experience"
• [A] PATENT ABSTRACTS OF JAPAN, Band 8, Nr. 20 (M-271)[1457], 27. Januar 1984; & JP-A-58 179 710 (ISHIKAWAJIMA HARIMA JUKOGYO K.K.) 21-10-1983

Designated contracting state (EPC)

AT BE DE FR GB IT NL SE

DOCDB simple family (publication)

EP 0182063 A2 19860528; EP 0182063 A3 19880302; DE 3441675 A1 19860522; DE 3441675 C2 19890202; JP S61122405 A 19860610; US 4669399 A 19870602

DOCDB simple family (application)

EP 85112718 A 19851008; DE 3441675 A 19841115; JP 24730485 A 19851106; US 79176185 A 19851028