JPS55161887A - Gasification of coal - Google Patents
Gasification of coalInfo
- Publication number
- JPS55161887A JPS55161887A JP7037479A JP7037479A JPS55161887A JP S55161887 A JPS55161887 A JP S55161887A JP 7037479 A JP7037479 A JP 7037479A JP 7037479 A JP7037479 A JP 7037479A JP S55161887 A JPS55161887 A JP S55161887A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- coal
- steam
- polycondensates
- molecular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Industrial Gases (AREA)
Abstract
PURPOSE: To obtain a fuel gas, a reducing gas, a material gas for the chemical industry, etc., in high yield, by dry-distilling and gasifying coal and contacting the resulting gas containing high-molecular polycondensates with a catalyst in the presence of steam.
CONSTITUTION: Coal charged from a charge inlet 1 into a dry distillation/gasification zone 4, is contacted at 700W1,000°C, with steam and an oxygen-containing gas introduced from ports 2 and 3. Thereby, the coal is gasified. The resulting gas which contains high-molecular polycondensates such as coal tar is introduced to a gasification zone 6, wherein the gas is contacted with a catalyst consisting of an oxide of an alkaline earth metal or alkali metal, such as CaO or a potassium salt of a polyamic acid and thereby the high-molecular polycondensates are reacted with unreacted steam to produce H2, CO, CO2, etc., which are then removed from a gas discharge port 7. Ash and unreacted carbon entrained on the high-molecular polycondensates-containing gas are discharged suitably from an ash discharge port 5.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7037479A JPS55161887A (en) | 1979-06-05 | 1979-06-05 | Gasification of coal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7037479A JPS55161887A (en) | 1979-06-05 | 1979-06-05 | Gasification of coal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55161887A true JPS55161887A (en) | 1980-12-16 |
JPS6142760B2 JPS6142760B2 (en) | 1986-09-24 |
Family
ID=13429594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7037479A Granted JPS55161887A (en) | 1979-06-05 | 1979-06-05 | Gasification of coal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55161887A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59221272A (en) * | 1983-05-21 | 1984-12-12 | 株式会社ハイランド | Container pack |
EP1142981A2 (en) * | 2000-03-23 | 2001-10-10 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Apparatus for power generation by gasification of biomass with subsequent catalytic removal of tar compounds from the heating gas |
WO2003029390A1 (en) * | 2001-09-28 | 2003-04-10 | Ebara Corporation | Process for reforming inflammable gas, apparatus for reforming inflammable gas and gasification apparatus |
KR100395139B1 (en) * | 1999-12-23 | 2003-08-21 | 재단법인 포항산업과학연구원 | Catalyst of coal gasification |
JP2006241229A (en) * | 2005-03-01 | 2006-09-14 | Takuma Co Ltd | Gasification system |
WO2012065272A1 (en) * | 2010-11-17 | 2012-05-24 | Highbury Biofuel Technologies Inc. | Freeboard tar destruction unit |
JP2012106894A (en) * | 2010-11-19 | 2012-06-07 | Hitachi Ltd | Method of manufacturing gas containing hydrogen as main component and manufacturing apparatus |
EP2927305A1 (en) * | 2014-04-03 | 2015-10-07 | Ulf Söderlind | A fluidized bed gasifier system with freeboard tar removal |
JP2019203079A (en) * | 2018-05-23 | 2019-11-28 | 株式会社Ihi | Gasification furnace |
CN110835555A (en) * | 2019-12-03 | 2020-02-25 | 内蒙古工业大学 | Method for modifying water vapor gasification performance of brown coal by using carbide slag |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110835554B (en) * | 2019-12-03 | 2021-06-22 | 内蒙古工业大学 | Method for catalyzing steam gasification of bituminous coal by carbide slag |
-
1979
- 1979-06-05 JP JP7037479A patent/JPS55161887A/en active Granted
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59221272A (en) * | 1983-05-21 | 1984-12-12 | 株式会社ハイランド | Container pack |
KR100395139B1 (en) * | 1999-12-23 | 2003-08-21 | 재단법인 포항산업과학연구원 | Catalyst of coal gasification |
EP1142981A2 (en) * | 2000-03-23 | 2001-10-10 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Apparatus for power generation by gasification of biomass with subsequent catalytic removal of tar compounds from the heating gas |
EP1142981A3 (en) * | 2000-03-23 | 2003-04-02 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Apparatus for power generation by gasification of biomass with subsequent catalytic removal of tar compounds from the heating gas |
WO2003029390A1 (en) * | 2001-09-28 | 2003-04-10 | Ebara Corporation | Process for reforming inflammable gas, apparatus for reforming inflammable gas and gasification apparatus |
JP2006241229A (en) * | 2005-03-01 | 2006-09-14 | Takuma Co Ltd | Gasification system |
WO2012065272A1 (en) * | 2010-11-17 | 2012-05-24 | Highbury Biofuel Technologies Inc. | Freeboard tar destruction unit |
US9364812B2 (en) | 2010-11-17 | 2016-06-14 | Highbury Biofuel Technologies Inc. | Freeboard tar destruction unit |
JP2012106894A (en) * | 2010-11-19 | 2012-06-07 | Hitachi Ltd | Method of manufacturing gas containing hydrogen as main component and manufacturing apparatus |
EP2927305A1 (en) * | 2014-04-03 | 2015-10-07 | Ulf Söderlind | A fluidized bed gasifier system with freeboard tar removal |
WO2015150309A1 (en) * | 2014-04-03 | 2015-10-08 | Ulf Söderlind | A fluidized bed gasifier system |
JP2019203079A (en) * | 2018-05-23 | 2019-11-28 | 株式会社Ihi | Gasification furnace |
CN110835555A (en) * | 2019-12-03 | 2020-02-25 | 内蒙古工业大学 | Method for modifying water vapor gasification performance of brown coal by using carbide slag |
CN110835555B (en) * | 2019-12-03 | 2021-06-18 | 内蒙古工业大学 | Method for modifying water vapor gasification performance of brown coal by using carbide slag |
Also Published As
Publication number | Publication date |
---|---|
JPS6142760B2 (en) | 1986-09-24 |
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