JPH01156752U - - Google Patents

Info

Publication number
JPH01156752U
JPH01156752U JP5404188U JP5404188U JPH01156752U JP H01156752 U JPH01156752 U JP H01156752U JP 5404188 U JP5404188 U JP 5404188U JP 5404188 U JP5404188 U JP 5404188U JP H01156752 U JPH01156752 U JP H01156752U
Authority
JP
Japan
Prior art keywords
flow rate
pulverized coal
hot gas
operating
rate control
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
JP5404188U
Other languages
English (en)
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 filed Critical
Priority to JP5404188U priority Critical patent/JPH01156752U/ja
Publication of JPH01156752U publication Critical patent/JPH01156752U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Disintegrating Or Milling (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例を示す構成図、第２図
は高炉における微粉炭吹込流量制御装置の説明図
、第３図は微粉炭粉砕機部分における従来の温度
制御装置の説明図である。 ５…粉砕機、６…熱ガス、７…冷風、８…ブロ
ワー、９…バグフイルター、２１，２３…入力管
路、２２，２４…流量制御弁、２５…吹込管路、
２６…出力管路、２７…温度センサー、２８…温
度調節計、２９…フイードフオワード演算手段、
３０…流量調節計、３１…流量センサー、３２…
比率設定手段。

Claims (1)

    【実用新案登録請求の範囲】
  1. 冷風並びに熱ガスが吹き込まれ、前工程より供
    給される石炭を粉砕し微粉炭として熱風と共に次
    工程に移送する微粉炭粉砕機において、移送微粉
    炭の温度測定値と温度設定値の差を制御演算した
    第１操作出力を発信する温度調節手段と、上記熱
    ガスの流量測定値と上記第１操作出力に基づくフ
    イードフオワード設定値の差を制御演算した第２
    操作出力により熱ガスの流量制御弁を操作する流
    量制御手段と、上記第１、第２操作出力の積に一
    定比率を乗算演算しその演算出力により上記冷風
    の流量制御弁を操作する比率設定手段とを具備し
    た微粉炭粉砕機温度制御装置。
JP5404188U 1988-04-21 1988-04-21 Pending JPH01156752U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5404188U JPH01156752U (ja) 1988-04-21 1988-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5404188U JPH01156752U (ja) 1988-04-21 1988-04-21

Publications (1)

Publication Number Publication Date
JPH01156752U true JPH01156752U (ja) 1989-10-27

Family

ID=31279990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5404188U Pending JPH01156752U (ja) 1988-04-21 1988-04-21

Country Status (1)

Country Link
JP (1) JPH01156752U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100419768B1 (ko) * 1999-12-08 2004-02-21 주식회사 포스코 미분탄 설비의 분쇄기 제어 장치 및 방법
KR100568335B1 (ko) * 2001-05-11 2006-04-05 주식회사 포스코 미분탄 예열용 열풍 공급장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555794A (en) * 1978-06-28 1980-01-16 Combustion Eng Method of controlling high temperature and low temperature air carried to coal crusher
JPS5684648A (en) * 1979-12-12 1981-07-10 Hitachi Ltd Controlling system for temperature of outlet of coal mill
JPS5836632A (ja) * 1981-08-28 1983-03-03 Unitika Ltd 無機アニオン吸着剤とその製造法及び吸着処理法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555794A (en) * 1978-06-28 1980-01-16 Combustion Eng Method of controlling high temperature and low temperature air carried to coal crusher
JPS5684648A (en) * 1979-12-12 1981-07-10 Hitachi Ltd Controlling system for temperature of outlet of coal mill
JPS5836632A (ja) * 1981-08-28 1983-03-03 Unitika Ltd 無機アニオン吸着剤とその製造法及び吸着処理法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100419768B1 (ko) * 1999-12-08 2004-02-21 주식회사 포스코 미분탄 설비의 분쇄기 제어 장치 및 방법
KR100568335B1 (ko) * 2001-05-11 2006-04-05 주식회사 포스코 미분탄 예열용 열풍 공급장치

Similar Documents

Publication Publication Date Title
GB1283790A (en) Blast furnace stove control
US2584326A (en) Stack draft booster and control device for combustion apparatus
JPS6140755Y2 (ja)
JPS62185343U (ja)
JPH0125218Y2 (ja)
JPS62141196U (ja)
JPH01111933U (ja)
JPS57153120A (en) Combustion apparatus for forced intake and exhaust type
JPS643925U (ja)
JPS63134245U (ja)
JPH0228083U (ja)
JPS57207726A (en) Control method of ventilator
JPH0730908B2 (ja) 高速流動床ボイラの空気分配制御方法
FR2274882A1 (fr) Procede et dispositif de regulation d'un sechoir a tambour tournant
SU1677064A1 (ru) Устройство дл регулировани теплового состо ни горна доменной печи
JPH0295409U (ja)
JPH01175261U (ja)
JPS5627816A (en) Combustion control in refuse incinerator
JPH0213710A (ja) 石炭焚きボイラの燃焼制御装置
GB933435A (en) Improvements in control systems for blast furnaces
JPH02127934U (ja)
JPH0236739U (ja)
JPH0314559U (ja)
JPS6184497U (ja)
JPS6160311U (ja)