JPH04645U - - Google Patents

Info

Publication number
JPH04645U
JPH04645U JP4140490U JP4140490U JPH04645U JP H04645 U JPH04645 U JP H04645U JP 4140490 U JP4140490 U JP 4140490U JP 4140490 U JP4140490 U JP 4140490U JP H04645 U JPH04645 U JP H04645U
Authority
JP
Japan
Prior art keywords
gas
dust remover
shutoff valve
pressure measuring
measuring means
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
JP4140490U
Other languages
Japanese (ja)
Other versions
JPH089149Y2 (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 JP1990041404U priority Critical patent/JPH089149Y2/en
Publication of JPH04645U publication Critical patent/JPH04645U/ja
Application granted granted Critical
Publication of JPH089149Y2 publication Critical patent/JPH089149Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係るガス清浄設備のガス置換
装置を示す図、第２図および第３図は従来のガス
置換装置を示す図である。 １……高炉、２……炉内原料、３……炉頂マン
ホール、４……圧力計、５……上昇管、６……炉
頂ブリーダー弁、７……下降管、８……１次除塵
器、９……２次除塵器、１０……清浄ガス管、１
１……押込みフアン、１２……風量調整ダンパ、
１３……着火バーナー、１４……水封弁、１５…
…ガス供給管、１６……制御器。 FIG. 1 is a diagram showing a gas replacement device for gas cleaning equipment according to the present invention, and FIGS. 2 and 3 are diagrams showing conventional gas replacement devices. 1... Blast furnace, 2... Furnace raw material, 3... Furnace top manhole, 4... Pressure gauge, 5... Rising pipe, 6... Furnace top bleeder valve, 7... Downcomer pipe, 8... Primary Dust remover, 9...Secondary dust remover, 10...Clean gas pipe, 1
1... Push-in fan, 12... Air volume adjustment damper,
13... Ignition burner, 14... Water seal valve, 15...
...Gas supply pipe, 16...Controller.

Claims (1)

【実用新案登録請求の範囲】 除塵器群中の最下流側除塵器の出側の清浄ガス
管に遮断弁を設けるとともに、前記最下流除塵器
と前記遮断弁との間に連通して置換用ガスの押込
み手段を設けた高炉ガス清浄設備のガス置換装置
において、 炉内圧を測定するための圧力測定手段と、この
圧力測定手段の測定値に基づき前記押込み手段か
らの押込みガス量を調整するための押込み量調整
手段とを備えたことを特徴とする高炉ガス清浄設
備のガス置換装置。[Scope of Claim for Utility Model Registration] A shutoff valve is provided in the clean gas pipe on the outlet side of the most downstream dust remover in the dust remover group, and a shutoff valve is provided in communication between the most downstream dust remover and the shutoff valve for replacement. In a gas replacement device for blast furnace gas purification equipment, which is equipped with a means for forcing gas, a pressure measuring means for measuring the pressure inside the furnace, and a pressure measuring means for adjusting the amount of forced gas from the pushing means based on the measured value of the pressure measuring means are provided. A gas replacement device for blast furnace gas purification equipment, characterized in that it is equipped with a pushing amount adjusting means.
JP1990041404U 1990-04-18 1990-04-18 Gas replacement device for blast furnace gas cleaning facility Expired - Lifetime JPH089149Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990041404U JPH089149Y2 (en) 1990-04-18 1990-04-18 Gas replacement device for blast furnace gas cleaning facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990041404U JPH089149Y2 (en) 1990-04-18 1990-04-18 Gas replacement device for blast furnace gas cleaning facility

Publications (2)

Publication Number Publication Date
JPH04645U true JPH04645U (en) 1992-01-07
JPH089149Y2 JPH089149Y2 (en) 1996-03-13

Family

ID=31552042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990041404U Expired - Lifetime JPH089149Y2 (en) 1990-04-18 1990-04-18 Gas replacement device for blast furnace gas cleaning facility

Country Status (1)

Country Link
JP (1) JPH089149Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113355469A (en) * 2021-06-01 2021-09-07 攀钢集团攀枝花钢钒有限公司 Environment-friendly method and device for releasing blast furnace during starting and stopping
CN115164101A (en) * 2022-07-25 2022-10-11 江南造船(集团)有限责任公司 Gas replacement purification method and gas replacement purification device for system pipelines

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52156109A (en) * 1976-06-22 1977-12-26 Ishikawajima Harima Heavy Ind Co Ltd Gas purge method of blast furnace

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52156109A (en) * 1976-06-22 1977-12-26 Ishikawajima Harima Heavy Ind Co Ltd Gas purge method of blast furnace

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113355469A (en) * 2021-06-01 2021-09-07 攀钢集团攀枝花钢钒有限公司 Environment-friendly method and device for releasing blast furnace during starting and stopping
CN113355469B (en) * 2021-06-01 2023-04-07 攀钢集团攀枝花钢钒有限公司 Environment-friendly method and device for bleeding during starting and stopping of blast furnace
CN115164101A (en) * 2022-07-25 2022-10-11 江南造船(集团)有限责任公司 Gas replacement purification method and gas replacement purification device for system pipelines

Also Published As

Publication number Publication date
JPH089149Y2 (en) 1996-03-13

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