Title:
METHOD FOR REMOVING RESIDUAL ORGANIC POLLUTANT FROM SYNTHETIC GAS
Document Type and Number:
Japanese Patent JP2978734
Kind Code:
B2
Abstract:
PURPOSE: To prevent minute amts. of pollutants from remaining in a synthetic gas by injecting oxygen supplementarily into a free gas zone constituting a dwelling zone at the top part in a high-temp. reaction oven to thereby maintain a specified temp. on a gasification bed by possible partial combustion of the synthetic gas.
CONSTITUTION: A carbon-contg. waste at least preliminarily thermally decomposed and compressed is fed into a high-temp. reaction oven having a loosely deposited gasification bed formed therein, and is gasified by the addn. of oxygen under the gasification bed. After a sufficient dwell time, the resulting synthetic gas is taken out through the oven top. Oxygen is supplementarily injected into a free gas zone constituting a dwelling zone at the top part of the reaction oven and the gases at the top part is completely homogeneously mixed, thus maintaining the temp. on the gasification bed at about 1,000°C by possible partial combustion of the synthetic gas.
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Inventors:
GYUNTAA HAA KITSUSU
Application Number:
JP6115895A
Publication Date:
November 15, 1999
Filing Date:
March 20, 1995
Export Citation:
Assignee:
TERUMOZEREKUTO AG
International Classes:
B09B3/00; C10J3/00; B01D53/72; (IPC1-7): C10J3/00; B01D53/72; B09B3/00
Domestic Patent References:
| JP51117706A |
Attorney, Agent or Firm:
Kazuo Shamoto (5 outside)
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