JPS602119U - Pulverized coal mixed coal/mixed combustion combustion equipment - Google Patents

Pulverized coal mixed coal/mixed combustion combustion equipment

Info

Publication number
JPS602119U
JPS602119U JP9182683U JP9182683U JPS602119U JP S602119 U JPS602119 U JP S602119U JP 9182683 U JP9182683 U JP 9182683U JP 9182683 U JP9182683 U JP 9182683U JP S602119 U JPS602119 U JP S602119U
Authority
JP
Japan
Prior art keywords
coal
mixed
combustion
pulverized
classifier
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
JP9182683U
Other languages
Japanese (ja)
Other versions
JPH029205Y2 (en
Inventor
茂樹 森田
政井　忠久
俊雄 植村
三垣　仁志
幸田　文夫
河口　義人
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 JP9182683U priority Critical patent/JPS602119U/en
Publication of JPS602119U publication Critical patent/JPS602119U/en
Application granted granted Critical
Publication of JPH029205Y2 publication Critical patent/JPH029205Y2/ja
Granted legal-status Critical Current

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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図はバーナスロートよりの軸方向距離に対する火炎
温度特性図、第２図は本考案の一実施例を示す構成図、
第３図は本考案の他の実施例の要部構成図である。 １０．２０・・・ミル、１１．２１・・・粉砕炭供給系
統、３０−・・サイクロン、４０・・・ミキシングティ
、５０．６０・・・分配器、７１．　７２．　７３．　
７４゜７５．７６・・・バーナ、８０・・・ボイラ。FIG. 1 is a flame temperature characteristic diagram with respect to the axial distance from the burner throat, and FIG. 2 is a configuration diagram showing an embodiment of the present invention.
FIG. 3 is a diagram showing the main part of another embodiment of the present invention. 10.20... Mill, 11.21... Pulverized coal supply system, 30-... Cyclone, 40... Mixing tee, 50.60... Distributor, 71. 72. 73.
74°75.76...burner, 80...boiler.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料比の異なる少なくとも２種の石炭を別個に設けられ
たミルで微粉砕して複数のバーナより放出して炉内で燃
焼させるマルチバーナ炉において、燃料比の高い石炭を
粉砕するシルより出力される粉砕炭を微小粒径物と粗大
粒径物に分離する分級器と、燃料比の低い石炭を微粉砕
したものに前記分級器により分離された粗大粒径物を混
炭する混炭機構と、該混炭機構による混炭物ならびに前
記分級器により分離された微小粒径物を各々単独の糸路
で前記マルチバーナ炉に供給して混焼する分配機構とを
具備することを特徴とする粉砕石炭の混炭・混焼併用燃
焼装置。In a multi-burner furnace, in which at least two types of coal with different fuel ratios are pulverized in separate mills and then released from multiple burners and burned in the furnace, the output from the sill that pulverizes the coal with a higher fuel ratio is a classifier that separates the pulverized coal into fine particles and coarse particles; a coal mixing mechanism that mixes the coarse particles separated by the classifier with the finely pulverized coal having a low fuel ratio; A mixed coal of pulverized coal, characterized in that it is equipped with a distribution mechanism for co-firing the mixed coal produced by the coal mixing mechanism and the fine particles separated by the classifier by supplying them to the multi-burner furnace through separate thread paths. Mixed combustion combustion equipment.
JP9182683U 1983-06-15 1983-06-15 Pulverized coal mixed coal/mixed combustion combustion equipment Granted JPS602119U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9182683U JPS602119U (en) 1983-06-15 1983-06-15 Pulverized coal mixed coal/mixed combustion combustion equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9182683U JPS602119U (en) 1983-06-15 1983-06-15 Pulverized coal mixed coal/mixed combustion combustion equipment

Publications (2)

Publication Number Publication Date
JPS602119U true JPS602119U (en) 1985-01-09
JPH029205Y2 JPH029205Y2 (en) 1990-03-07

Family

ID=30221911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9182683U Granted JPS602119U (en) 1983-06-15 1983-06-15 Pulverized coal mixed coal/mixed combustion combustion equipment

Country Status (1)

Country Link
JP (1) JPS602119U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011010704A1 (en) * 2009-07-22 2011-01-27 株式会社神戸製鋼所 Method for suppressing adhesion of ash and device for suppressing adhesion of ash in boiler
WO2011043351A1 (en) * 2009-10-09 2011-04-14 株式会社神戸製鋼所 Method for preventing ash adhesion and device for preventing ash adhesion in boiler

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737606A (en) * 1980-08-19 1982-03-02 Hitachi Zosen Corp Combustion equipment for pulverized fuel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737606A (en) * 1980-08-19 1982-03-02 Hitachi Zosen Corp Combustion equipment for pulverized fuel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011010704A1 (en) * 2009-07-22 2011-01-27 株式会社神戸製鋼所 Method for suppressing adhesion of ash and device for suppressing adhesion of ash in boiler
JP2011027281A (en) * 2009-07-22 2011-02-10 Kobe Steel Ltd Method for suppressing adhesion of ash and device for suppressing adhesion of ash in boiler
WO2011043351A1 (en) * 2009-10-09 2011-04-14 株式会社神戸製鋼所 Method for preventing ash adhesion and device for preventing ash adhesion in boiler
JP2011080727A (en) * 2009-10-09 2011-04-21 Kobe Steel Ltd Method for suppressing adhesion of ash to boiler, and device for suppressing adhesion of ash to the boiler

Also Published As

Publication number Publication date
JPH029205Y2 (en) 1990-03-07

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