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JPS5951045U - Coal deashing equipment - Google Patents

Coal deashing equipment

Info

Publication number
JPS5951045U
JPS5951045U JP14622982U JP14622982U JPS5951045U JP S5951045 U JPS5951045 U JP S5951045U JP 14622982 U JP14622982 U JP 14622982U JP 14622982 U JP14622982 U JP 14622982U JP S5951045 U JPS5951045 U JP S5951045U
Authority
JP
Japan
Prior art keywords
coal
tower
froth
supplying
discharging
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
JP14622982U
Other languages
Japanese (ja)
Inventor
忠昭 溝口
博文 吉川
Original Assignee
バブコツク日立株式会社
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 バブコツク日立株式会社 filed Critical バブコツク日立株式会社
Priority to JP14622982U priority Critical patent/JPS5951045U/en
Publication of JPS5951045U publication Critical patent/JPS5951045U/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (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 the drawing]

第1図は、本考案の一実施例を示す石炭脱灰袋装置の系
統図、第2図は、石炭浮選に及ぼす共存灰分量の影響を
示す図である。 1・・・・・・石炭供給管、2・・・・・・粉砕機、3
・・・・・・水供給管、4・・・・・・石炭−水スラリ
ー供給管、5・・・・・・精選塔、6・・・・・・捕収
剤供給管、7・・・・・・気体供給管、9・・・・・・
捕収剤蒸気含有気体供給管、9A、16A・・・・・・
分散板、10・・・・・・気泡、11・・・・・・炭分
粒子、12・・・・・・灰分粒子、13・・・・・・溢
流管、15・・・・・・精選塔、17・・・・・・気泡
、18・・・・・・疎水性炭分粒子。
FIG. 1 is a system diagram of a coal deashing bag device showing an embodiment of the present invention, and FIG. 2 is a diagram showing the influence of coexisting ash content on coal flotation. 1...Coal supply pipe, 2...Crusher, 3
... Water supply pipe, 4 ... Coal-water slurry supply pipe, 5 ... Selection tower, 6 ... Collection agent supply pipe, 7 ... ...Gas supply pipe, 9...
Collection agent vapor-containing gas supply pipe, 9A, 16A...
Dispersion plate, 10... Air bubbles, 11... Charcoal particles, 12... Ash particles, 13... Overflow pipe, 15... - Selection tower, 17... air bubbles, 18... hydrophobic carbon particles.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)石炭−水スラリの供給手段と、捕収剤蒸気を含有
する気体を塔下部から微細気泡として供給する手段と、
塔上部に分離した粗炭フロスの排出手段と、塔底部に沈
降した残炭の排出手段とを備えた精選塔と、前記フロス
を含むスラリの供給手段と、塔内に気体を微細気泡とし
て供給し、前記フロスを水中に再分散させる手段と、塔
上部に分離した精選炭フロスの排出手段と、塔底部に沈
降した残炭の排出手段とを備えた精選塔とを有すること
を特徴とする石炭の脱灰装置。
(1) A means for supplying a coal-water slurry, a means for supplying a gas containing collector vapor from the bottom of the column as fine bubbles,
A screening tower equipped with a means for discharging separated crude coal froth at the top of the tower and a means for discharging settled residual coal at the bottom of the tower, a means for supplying slurry containing the froth, and supplying gas as fine bubbles into the tower. The present invention is characterized in that it has a sifting tower equipped with a means for redispersing the froth in water, a means for discharging separated refined coal froth at the top of the tower, and a means for discharging residual coal settled at the bottom of the tower. Coal deashing equipment.
(2)  実用新案登録請求の範囲第1項において、石
炭−水スラリ中の石炭粉砕物の調製を湿式法により行な
うことを特徴とする石炭の脱灰装置。
(2) A coal deashing device according to claim 1, characterized in that the preparation of pulverized coal in a coal-water slurry is carried out by a wet method.
JP14622982U 1982-09-29 1982-09-29 Coal deashing equipment Pending JPS5951045U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14622982U JPS5951045U (en) 1982-09-29 1982-09-29 Coal deashing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14622982U JPS5951045U (en) 1982-09-29 1982-09-29 Coal deashing equipment

Publications (1)

Publication Number Publication Date
JPS5951045U true JPS5951045U (en) 1984-04-04

Family

ID=30325552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14622982U Pending JPS5951045U (en) 1982-09-29 1982-09-29 Coal deashing equipment

Country Status (1)

Country Link
JP (1) JPS5951045U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57145185A (en) * 1981-03-04 1982-09-08 Hitachi Ltd Coal deashing
JPS57150458A (en) * 1981-02-16 1982-09-17 Kuriyuoridoserusukabetsuto Ere Method of separating coal grain from fly ash through flotation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150458A (en) * 1981-02-16 1982-09-17 Kuriyuoridoserusukabetsuto Ere Method of separating coal grain from fly ash through flotation
JPS57145185A (en) * 1981-03-04 1982-09-08 Hitachi Ltd Coal deashing

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