Global Patent Index - EP 2567152 A1

EP 2567152 A1 20130313 - METHODS, COMPOSITIONS, AND BURNER SYSTEMS FOR REDUCING EMISSIONS OF CARBON DIOXIDE GAS INTO THE ATMOSPHERE

Title (en)

METHODS, COMPOSITIONS, AND BURNER SYSTEMS FOR REDUCING EMISSIONS OF CARBON DIOXIDE GAS INTO THE ATMOSPHERE

Title (de)

VERFAHREN, ZUSAMMENSETZUNGEN UND BRENNERSYSTEME ZUR REDUKTION VON KOHLENDIOXIDEMISSIONEN IN DER ATMOSPHÄRE

Title (fr)

PROCÉDÉS, COMPOSITIONS ET SYSTÈMES BRÛLEURS POUR LA RÉDUCTION DES ÉMISSIONS DE DIOXYDE DE CARBONE GAZEUX DANS L'ATMOSPHÈRE

Publication

EP 2567152 A1 20130313 (EN)

Application

EP 10851130 A 20100505

Priority

US 2010033672 W 20100505

Abstract (en)

[origin: WO2011139272A1] A method of preparing an oxidant stream comprising: burning a combustion mixture comprising (a) one or more fuel composition and (b) oxidant comprising a first oxygen content of about 10 mole% or more and a first carbon dioxide (CO2) gas content of about 68 mole% or more on a dry basis, the burning producing a flue gas comprising CO2 gas, water vapor, and unreacted oxygen; separating from the flue gas a recycle stream; mixing at least a portion of the recycle stream having a first pressure with a sufficient amount of an oxygen stream having a second pressure which is sufficiently higher than the first pressure to entrain at least a portion of the recycle stream in the oxidant stream and to produce the oxidant stream having a second oxygen content of 10 mole% or more and a second CO2 gas content of about 68 mole% or more on a dry basis.

IPC 8 full level

F23N 3/00 (2006.01)

CPC (source: EP)

F23C 9/08 (2013.01); F23L 7/007 (2013.01); F23C 2202/30 (2013.01); F23C 2202/50 (2013.01); F23L 2900/07001 (2013.01); F23L 2900/07007 (2013.01); Y02E 20/32 (2013.01); Y02E 20/34 (2013.01)

Citation (search report)

See references of WO 2011139272A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2011139272 A1 20111110; CA 2798052 A1 20111110; EP 2567152 A1 20130313

DOCDB simple family (application)

US 2010033672 W 20100505; CA 2798052 A 20100505; EP 10851130 A 20100505