JPS5831251U - Boiler-feed water preheating device in CDQ equipment - Google Patents

Boiler-feed water preheating device in CDQ equipment

Info

Publication number
JPS5831251U
JPS5831251U JP12531181U JP12531181U JPS5831251U JP S5831251 U JPS5831251 U JP S5831251U JP 12531181 U JP12531181 U JP 12531181U JP 12531181 U JP12531181 U JP 12531181U JP S5831251 U JPS5831251 U JP S5831251U
Authority
JP
Japan
Prior art keywords
feed water
water
boiler
cdq
closed circuit
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
JP12531181U
Other languages
Japanese (ja)
Inventor
石田 芳紀
Original Assignee
新日本製鐵株式会社
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 新日本製鐵株式会社 filed Critical 新日本製鐵株式会社
Priority to JP12531181U priority Critical patent/JPS5831251U/en
Publication of JPS5831251U publication Critical patent/JPS5831251U/en
Pending legal-status Critical Current

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Landscapes

  • Incineration Of Waste (AREA)
  • Coke Industry (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第1図はCDQ設備の概略説明図、第2図は本考案の実
施例を示す概略説明図である。 1・・・CDQ本体、2・・・高温ガス流路、3・・・
ボイラー、4・・・ガス循環流路、5・・・上部投入口
、6・・・下部排出装置、7・・・スローピングフリュ
ー、8・・・冷却ガス吹込口、9・・・ダスト捕収板、
10・・・ダスト冷却管、11・・・高温ガス入口、1
2・・・循環ガス出口、13・・・脱気器、14・・・
蒸気供給管、15・・・給水管、16・・・給水ポンプ
、17・・・サイクロン、18・・・ブロワ−119・
・・漏斗部、20・・・サイクロン、21・・・導入冷
却管、22・・・ダスト排出口、23・・・サイクロン
吸込口、24・・・送気管、25・・・サイクロン気流
出口、26・・・送気管、27・・・ブ冶ワー、28・
・・給水予熱器。
FIG. 1 is a schematic explanatory diagram of CDQ equipment, and FIG. 2 is a schematic explanatory diagram showing an embodiment of the present invention. 1...CDQ main body, 2...high temperature gas flow path, 3...
Boiler, 4... Gas circulation channel, 5... Upper inlet, 6... Lower discharge device, 7... Sloping flue, 8... Cooling gas inlet, 9... Dust collection board,
10...Dust cooling pipe, 11...High temperature gas inlet, 1
2... Circulating gas outlet, 13... Deaerator, 14...
Steam supply pipe, 15... Water supply pipe, 16... Water supply pump, 17... Cyclone, 18... Blower-119.
...Funnel part, 20...Cyclone, 21...Introduction cooling pipe, 22...Dust discharge port, 23...Cyclone suction port, 24...Air supply pipe, 25...Cyclone air outlet, 26...Air pipe, 27...Blower, 28.
...Water preheater.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] CDQ本体、1次ダスト捕収器を備えた高温ガス流路、
給水用脱気器を備えたボイラーおよび2次ダスト捕収器
を備えた低温ガス供給用の循環ガス流路からなるクロー
ズシステムに構成されたCDQ設備において、1次ダク
ト捕集器として、冷却気流循環閉回路を備えたサイクロ
ンを用い、前記閉回路中に給水予熱器を設け、給水源か
らの低温水を前記給水予熱器に゛通し、前記閉回路中の
循環気流との熱交換で得た昇温水をボイラー給水用脱気
器へ供給んするように構成したことを特徴とするCDQ
設備におけるボイラー給水予熱装置。
CDQ main body, high temperature gas flow path equipped with a primary dust collector,
In a CDQ facility configured as a closed system consisting of a boiler equipped with a deaerator for water supply and a circulating gas flow path for cold gas supply equipped with a secondary dust collector, the cooling air stream is used as a primary duct collector. Using a cyclone equipped with a circulating closed circuit, a feed water preheater is provided in the closed circuit, low temperature water from a water supply source is passed through the feed water preheater, and the low temperature water is obtained by heat exchange with the circulating air flow in the closed circuit. A CDQ characterized by being configured to supply heated water to a boiler feed water deaerator.
Boiler feed water preheating device in equipment.
JP12531181U 1981-08-25 1981-08-25 Boiler-feed water preheating device in CDQ equipment Pending JPS5831251U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12531181U JPS5831251U (en) 1981-08-25 1981-08-25 Boiler-feed water preheating device in CDQ equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12531181U JPS5831251U (en) 1981-08-25 1981-08-25 Boiler-feed water preheating device in CDQ equipment

Publications (1)

Publication Number Publication Date
JPS5831251U true JPS5831251U (en) 1983-03-01

Family

ID=29919152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12531181U Pending JPS5831251U (en) 1981-08-25 1981-08-25 Boiler-feed water preheating device in CDQ equipment

Country Status (1)

Country Link
JP (1) JPS5831251U (en)

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