JPS5770189A - Gasifying equipment for coal - Google Patents

Gasifying equipment for coal

Info

Publication number
JPS5770189A
JPS5770189A JP14711380A JP14711380A JPS5770189A JP S5770189 A JPS5770189 A JP S5770189A JP 14711380 A JP14711380 A JP 14711380A JP 14711380 A JP14711380 A JP 14711380A JP S5770189 A JPS5770189 A JP S5770189A
Authority
JP
Japan
Prior art keywords
pipe
gasifying agent
char
pulverized coal
supplying pipe
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.)
Pending
Application number
JP14711380A
Other languages
Japanese (ja)
Inventor
Akio Nishi
Seiichi Shirakawa
Koji Iwahashi
Yuichi Fujioka
Hidetoshi Takamoku
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP14711380A priority Critical patent/JPS5770189A/en
Publication of JPS5770189A publication Critical patent/JPS5770189A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To form a local high-temperature region, prevent the formation of clinker on a dispersing plate and carry out an efficient gasification reaction, by inserting a supplying pipe for a gasifying agent, pulverized coal and char into a central part above the dispersing plate of fluidizing bed type coal gasifying equipment.
CONSTITUTION: A gasifying agent is supplied through a gasifying agent supplying pipe 5, an auxiliary, gasifying agent supplying pipe 5, an auxiliary, gasifying agent supplying pipe 8 and a solid matter drawing out pipe 2 to fluidize solid particles 17 thrown into the equipment through a loading aperture 12. When a gasifying agent having a large content of oxidizing agent, pulverized coal caught by a dust catcher and char are supplied through a supplying pipe 7 for a gasifying agent, pulverized coal and char that is inserted into the upper part of the dispersing plate 1, a high- temperature region is formed above the pipe 7, where pulverized coal and char are burned to be gasified. The resulting gas is taken out through a gas exhaust pipe 14. On the other hand, ash formed in the gasification is softened and fused by a high temperature to agglomerate, and then discharged through a constriction-shaped retention pipe 3 for restraining the fall of solid particles and a solid matter drawing out pipe 2.
COPYRIGHT: (C)1982,JPO&Japio
JP14711380A 1980-10-21 1980-10-21 Gasifying equipment for coal Pending JPS5770189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14711380A JPS5770189A (en) 1980-10-21 1980-10-21 Gasifying equipment for coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14711380A JPS5770189A (en) 1980-10-21 1980-10-21 Gasifying equipment for coal

Publications (1)

Publication Number Publication Date
JPS5770189A true JPS5770189A (en) 1982-04-30

Family

ID=15422813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14711380A Pending JPS5770189A (en) 1980-10-21 1980-10-21 Gasifying equipment for coal

Country Status (1)

Country Link
JP (1) JPS5770189A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03131687A (en) * 1989-10-17 1991-06-05 Ebara Corp Fluidized bed oven for gasification
US6719952B1 (en) * 2000-02-21 2004-04-13 Westinghouse Electric Company Llc Fluidized bed reaction design
CN107794091A (en) * 2017-11-13 2018-03-13 煤炭科学技术研究院有限公司 A kind of thermal reforming upgrading furnace

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5661486A (en) * 1979-10-15 1981-05-26 Inst Gas Technology Method and apparatus for converting hydrocarbon solid matter to gas product

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5661486A (en) * 1979-10-15 1981-05-26 Inst Gas Technology Method and apparatus for converting hydrocarbon solid matter to gas product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03131687A (en) * 1989-10-17 1991-06-05 Ebara Corp Fluidized bed oven for gasification
US6719952B1 (en) * 2000-02-21 2004-04-13 Westinghouse Electric Company Llc Fluidized bed reaction design
CN107794091A (en) * 2017-11-13 2018-03-13 煤炭科学技术研究院有限公司 A kind of thermal reforming upgrading furnace

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