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JPS55161887A - Gasification of coal - Google Patents

Gasification of coal

Info

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
Application number
JP7037479A
Other languages
Japanese (ja)
Other versions
JPS6142760B2 (en
Inventor
Shinji Nishizaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP7037479A priority Critical patent/JPS55161887A/en
Publication of JPS55161887A publication Critical patent/JPS55161887A/en
Publication of JPS6142760B2 publication Critical patent/JPS6142760B2/ja
Granted legal-status Critical Current

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
JP7037479A 1979-06-05 1979-06-05 Gasification of coal Granted JPS55161887A (en)

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)

* Cited by examiner, † Cited by third party
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
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
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110835554B (en) * 2019-12-03 2021-06-22 内蒙古工业大学 A kind of method of calcium carbide slag catalyzing bituminous coal steam gasification

Cited By (13)

* Cited by examiner, † Cited by third party
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
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
US9364812B2 (en) 2010-11-17 2016-06-14 Highbury Biofuel Technologies Inc. Freeboard tar destruction unit
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
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 steam gasification performance of lignite with carbide slag

Also Published As

Publication number Publication date
JPS6142760B2 (en) 1986-09-24

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