JPS5679186A - Feed controller for coal and gas in coal gasifier - Google Patents

Feed controller for coal and gas in coal gasifier

Info

Publication number
JPS5679186A
JPS5679186A JP15594779A JP15594779A JPS5679186A JP S5679186 A JPS5679186 A JP S5679186A JP 15594779 A JP15594779 A JP 15594779A JP 15594779 A JP15594779 A JP 15594779A JP S5679186 A JPS5679186 A JP S5679186A
Authority
JP
Japan
Prior art keywords
coal
gasifying agent
feed
hopper
temperature
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
JP15594779A
Other languages
Japanese (ja)
Inventor
Fumiaki Hiraoka
Koji Okane
Tsutomu Tanaka
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP15594779A priority Critical patent/JPS5679186A/en
Publication of JPS5679186A publication Critical patent/JPS5679186A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The titled device that is equpped with temperature controllers for coal and gasifying agent, feed controller for coal, and setting controller for the flow rate of the gasifying agnet, thus improving the transportation of coal and the gasifying agent, automatizing the control of feed rate of the gasifying agent and increasing the efficiency of gasification reactions.
CONSTITUTION: Heaters 10 and 17 provided in coal stock hopper 5 and pipe for feeding coal and gasifying agent 15 are controlled by power controller for heaters 24 on the basis of the temperature distributions in the hopper 5, the pipe 15 and blowing lance 15-1. The hopper feed rate of coal is controlled by coal feed controller 29 based on the detected value of coal feed rate from the hopper. The set value of coal feed, temperatures and flow rates of coal and gasifying agent, temperature in gasification furnace 1 and temperature and flow rate of the formed gas are detected and the appropriate value for feeding gasifying agent is calculated in arithmetic units 33, 39, and 45 on the basis of the above data. According to the calculated values, the flow rate of gasifying agent is controlled by valves in the gasifying agent feed controllers 34, 40 and 46.
COPYRIGHT: (C)1981,JPO&Japio
JP15594779A 1979-11-30 1979-11-30 Feed controller for coal and gas in coal gasifier Pending JPS5679186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15594779A JPS5679186A (en) 1979-11-30 1979-11-30 Feed controller for coal and gas in coal gasifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15594779A JPS5679186A (en) 1979-11-30 1979-11-30 Feed controller for coal and gas in coal gasifier

Publications (1)

Publication Number Publication Date
JPS5679186A true JPS5679186A (en) 1981-06-29

Family

ID=15616995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15594779A Pending JPS5679186A (en) 1979-11-30 1979-11-30 Feed controller for coal and gas in coal gasifier

Country Status (1)

Country Link
JP (1) JPS5679186A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61180149U (en) * 1985-04-25 1986-11-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61180149U (en) * 1985-04-25 1986-11-10

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