JPS5732710A - Operating method for moving bed dust collector - Google Patents

Operating method for moving bed dust collector

Info

Publication number
JPS5732710A
JPS5732710A JP10893180A JP10893180A JPS5732710A JP S5732710 A JPS5732710 A JP S5732710A JP 10893180 A JP10893180 A JP 10893180A JP 10893180 A JP10893180 A JP 10893180A JP S5732710 A JPS5732710 A JP S5732710A
Authority
JP
Japan
Prior art keywords
ores
charging
coke
moving bed
charged
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
JP10893180A
Other languages
Japanese (ja)
Inventor
Tsutomu Katayama
Masaya Shirato
Hiroyoshi Shigemura
Seiji Hashimoto
Koichi Kawabe
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
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP10893180A priority Critical patent/JPS5732710A/en
Publication of JPS5732710A publication Critical patent/JPS5732710A/en
Pending legal-status Critical Current

Links

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  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

PURPOSE: To average the concns. of outlet dust and to stabilize dust collection performance by fetching signals from furnace top charging sequence, applying the signals to a moving bed dispensing device and performing automatic controlling easily.
CONSTITUTION: In the case of charging raw materials into a blast furnace, in general, coke of a fuel and ores of iron ore, and auxiliary materials are charged alternately therein and further the coke and ores are charged by being divided to each half of the entire amount. In this case, a moving bed of filter media is first held still and is kept as a stationary bed, then the coke of the 1st time is charged into the furnace, and is held in the stationary bed up to O2↓ at the charging of the ores of the 2nd time after C1↓. Right after the charging of the ores of the 2nd time, the movement is started on decreasing of inlet dust concn., and this averages outlet dust concn. and yields stable dust collection performance.
COPYRIGHT: (C)1982,JPO&Japio
JP10893180A 1980-08-08 1980-08-08 Operating method for moving bed dust collector Pending JPS5732710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10893180A JPS5732710A (en) 1980-08-08 1980-08-08 Operating method for moving bed dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10893180A JPS5732710A (en) 1980-08-08 1980-08-08 Operating method for moving bed dust collector

Publications (1)

Publication Number Publication Date
JPS5732710A true JPS5732710A (en) 1982-02-22

Family

ID=14497279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10893180A Pending JPS5732710A (en) 1980-08-08 1980-08-08 Operating method for moving bed dust collector

Country Status (1)

Country Link
JP (1) JPS5732710A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5159777A (en) * 1974-11-22 1976-05-25 Hitachi Ltd
JPS571416A (en) * 1980-06-03 1982-01-06 Kobe Steel Ltd Controller for moving-bed dust collector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5159777A (en) * 1974-11-22 1976-05-25 Hitachi Ltd
JPS571416A (en) * 1980-06-03 1982-01-06 Kobe Steel Ltd Controller for moving-bed dust collector

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