Title (en)

METHOD OF EXTRACTING CARBON DIOXIDE AND SULPHUR DIOXIDE BY MEANS OF ANTI-SUBLIMATION FOR THE STORAGE THEREOF

Title (de)

VERFAHREN UND VORRICHTUNG ZUR ENTFERNUNG VON KOHLENDIOXID UND SCHWEFELDIOXID DURCH DESUBLIMATION IN HINBLICK AUF SEINE ENDLAGERUNG

Title (fr)

PROCEDE D EXTRACTION DU DIOXYDE DE CARBONE ET DU DIOXYDE DE SOUFRE PAR ANTI-SUBLIMATION EN VUE DE LEUR STOCKAGE

Publication

EP 1601443 A2 20051207 (FR)

Application

EP 04717136 A 20040304

Priority

• FR 2004050095 W 20040304
• FR 0302647 A 20030304

Abstract (en)

[origin: FR2851936A1] Method for extracting sulfur dioxide (I), optionally also carbon dioxide (II), from smoke produced by burning hydrocarbons comprises cooling the smoke, at about atmospheric pressure, so that (I) and optionally (II) pass directly from the vapor state to the solid state, by an 'anti-sublimation' process. Independent claims are also included for the following: (1) similar method for removing (I), and optionally (II), from methane, particularly extracted from natural deposits; and (2) system for the new process that includes a device for cooling the smoke or methane.

IPC 1-7

B01D 53/00

IPC 8 full level

B01D 53/00 (2006.01); C01B 32/55 (2017.01); C01B 32/50 (2017.01)

CPC (source: EP US)

B01D 53/002 (2013.01 - EP US); Y02C 20/20 (2013.01 - EP US)

Citation (search report)

See references of WO 2004080558A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2851936 A1 20040910; FR 2851936 B1 20061208; AU 2004218867 A1 20040923; CA 2518044 A1 20040923; CN 1756583 A 20060405; EP 1601443 A2 20051207; JP 2006519695 A 20060831; US 2006277942 A1 20061214; WO 2004080558 A2 20040923; WO 2004080558 A3 20041021

DOCDB simple family (application)

FR 0302647 A 20030304; AU 2004218867 A 20040304; CA 2518044 A 20040304; CN 200480006051 A 20040304; EP 04717136 A 20040304; FR 2004050095 W 20040304; JP 2006505846 A 20040304; US 54782304 A 20040304