Title:
PRODUCTION OF GAS SUITABLE FOR PRODUCING ENERGY
Document Type and Number:
Japanese Patent JPS63213594
Kind Code:
A
Abstract:
The present invention relates to a method of manufacturing a gas suitable for the production of energy, out of coal. The coal is gasified in counterflow with air-blast in a gasifier, and the gas generated is then mixed with a gas containing oxygen, in a ratio such that the quotient CO2/CO in the resultant gas does not exceed 0.1, in order to crack tar substances occurring in the gas. The gas is thereafter introduced into a dolomite or lime shaft for removal of sulphur compounds, any remaining tar substances and to gasify any accompanying coal particles not yet gasified.
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Inventors:
ERIKSSON SVEN (SE)
SANTEN SVEN (SE)
SANTEN SVEN (SE)
Application Number:
JP30602787A
Publication Date:
September 06, 1988
Filing Date:
December 04, 1987
Export Citation:
Assignee:
SKF STEEL ENG AB (SE)
International Classes:
C10J3/72; C10J3/02; C10K1/00; C10K1/20; C10K3/00; (IPC1-7): C10J3/72
Domestic Patent References:
| JPS52133302A | 1977-11-08 | |||
| JPS5953592A | 1984-03-28 | |||
| JPS61106696A | 1986-05-24 |
Foreign References:
| US4609541A | 1986-09-02 |
Attorney, Agent or Firm:
Aoki Akira (3 outside)