JPS59139701U - fluidized bed boiler - Google Patents

fluidized bed boiler

Info

Publication number
JPS59139701U
JPS59139701U JP3466183U JP3466183U JPS59139701U JP S59139701 U JPS59139701 U JP S59139701U JP 3466183 U JP3466183 U JP 3466183U JP 3466183 U JP3466183 U JP 3466183U JP S59139701 U JPS59139701 U JP S59139701U
Authority
JP
Japan
Prior art keywords
fluidized bed
bed boiler
tube
base material
utility
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
JP3466183U
Other languages
Japanese (ja)
Inventor
篠原　正朝
大黒　貴
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP3466183U priority Critical patent/JPS59139701U/en
Publication of JPS59139701U publication Critical patent/JPS59139701U/en
Pending legal-status Critical Current

Links

Landscapes

  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (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図は流動床内高温腐食と鋼中Ｃｒ含有量との関係を
示すグラフ、第２図は本考案の一実施例　　″を示子正
面図、第３図は第２図の■−■矢視図、第４図は流動床
ボイラの構造を示す側面図で弗る。 １・・・炭素鋼管、２・・・肉盛り、３・・・流動床、
４・・・−蒸発管。Fig. 1 is a graph showing the relationship between high-temperature corrosion in a fluidized bed and Cr content in steel, Fig. 2 is a front view showing one embodiment of the present invention, and Fig. 3 is a graph showing the relationship between ■-■ in Fig. 2. The arrow view and Figure 4 are side views showing the structure of the fluidized bed boiler. 1... Carbon steel pipe, 2... Overlay, 3... Fluidized bed,
4...-evaporation tube.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 流動床内に置かれる蒸発管、過熱器管または再熱器管等
の基材表面に９％以上のＣｒを含む溶接′　金属を硬化
肉盛りしたことを特徴とする流動床ボイラ。A fluidized bed boiler characterized in that a welded metal containing 9% or more of Cr is hardened overlay on the surface of a base material of an evaporator tube, a superheater tube, a reheater tube, etc. placed in the fluidized bed.
JP3466183U 1983-03-10 1983-03-10 fluidized bed boiler Pending JPS59139701U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3466183U JPS59139701U (en) 1983-03-10 1983-03-10 fluidized bed boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3466183U JPS59139701U (en) 1983-03-10 1983-03-10 fluidized bed boiler

Publications (1)

Publication Number Publication Date
JPS59139701U true JPS59139701U (en) 1984-09-18

Family

ID=30165399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3466183U Pending JPS59139701U (en) 1983-03-10 1983-03-10 fluidized bed boiler

Country Status (1)

Country Link
JP (1) JPS59139701U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007178104A (en) * 2005-12-28 2007-07-12 Dowa Holdings Co Ltd Heat transfer tube, method of manufacturing heat transfer tube, and fluidized bed furnace

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4510193Y1 (en) * 1966-09-29 1970-05-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4510193Y1 (en) * 1966-09-29 1970-05-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007178104A (en) * 2005-12-28 2007-07-12 Dowa Holdings Co Ltd Heat transfer tube, method of manufacturing heat transfer tube, and fluidized bed furnace

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