Global Patent Index - EP 1996679 A1

EP 1996679 A1 20081203 - A METHOD OF CONVERTING COAL INTO FUELS

Title (en)

A METHOD OF CONVERTING COAL INTO FUELS

Title (de)

VERFAHREN ZUR UMWANDLUNG VON KOHLE IN BRENNSTOFFE

Title (fr)

PROCEDE DE CONVERSION DU CHARBON EN COMBUSTIBLES

Publication

EP 1996679 A1 20081203 (EN)

Application

EP 06705065 A 20060117

Priority

  • BG 2006000004 W 20060117
  • BG 10924705 A 20050729

Abstract (en)

[origin: WO2007012151A1] The method is applicable to chemical and petrochemical industries for the production of synthesis gas. The method includes the preparation of the water-coal mixture and its gasification in two stages. The first stage (2) takes place in a vertical counter-flow pipe heat-exchanger (3) on a gasification column, and the second in a heating reactor (8) with production o synthesis gas and solid residues . A stage of catalytic conversion of the synthesis gas into motor fuels follows. The vapor-gas-coal mixture in the heat-exchanger (3) is subject to an action by modulated high-frequency fields in the frequency range from 1 MHz to 50 MHz at modulation frequencies in the range from 1 KHz to 200 KHz. In the reactor (8) , the vapor-gas-coal mixture is subject to the action of plasma from single-electrode high-frequency discharges at temperature 600-800° C.

IPC 8 full level

C10J 3/46 (2006.01); C01B 3/38 (2006.01); C10J 3/00 (2006.01); C10J 3/18 (2006.01); C10J 3/78 (2006.01); C10K 3/02 (2006.01)

CPC (source: EP)

C10J 3/18 (2013.01); C10J 3/46 (2013.01); C10J 3/721 (2013.01); C10J 3/78 (2013.01); C10J 2300/093 (2013.01); C10J 2300/0973 (2013.01); C10J 2300/123 (2013.01); C10J 2300/1238 (2013.01); C10J 2300/1634 (2013.01); C10J 2300/1659 (2013.01)

Citation (search report)

See references of WO 2007012151A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 2007012151 A1 20070201; BG 109247 A 20051130; EA 008269 B1 20070427; EA 200600431 A1 20070227; EP 1996679 A1 20081203; UA 79216 C2 20070525

DOCDB simple family (application)

BG 2006000004 W 20060117; BG 10924705 A 20050729; EA 200600431 A 20060316; EP 06705065 A 20060117; UA A200600581 A 20060209