JPS57164216A - Removing method for ash by hopper - Google Patents

Removing method for ash by hopper

Info

Publication number
JPS57164216A
JPS57164216A JP56049420A JP4942081A JPS57164216A JP S57164216 A JPS57164216 A JP S57164216A JP 56049420 A JP56049420 A JP 56049420A JP 4942081 A JP4942081 A JP 4942081A JP S57164216 A JPS57164216 A JP S57164216A
Authority
JP
Japan
Prior art keywords
hopper
ash
oblique surface
furnace
boiler
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
JP56049420A
Other languages
Japanese (ja)
Other versions
JPH022042B2 (en
Inventor
Masanori Funakura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP56049420A priority Critical patent/JPS57164216A/en
Publication of JPS57164216A publication Critical patent/JPS57164216A/en
Publication of JPH022042B2 publication Critical patent/JPH022042B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • F23J1/08—Liquid slag removal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

PURPOSE:To preferably remove ash without abruptly inclining a hopper forming a boiler furnace bottom by injecting gas along the oblique surface forming the hopper from above the hopper. CONSTITUTION:Ash is molten by a furnace 1, is flowed down along a hopper 3, is flowed into an ash hopper 4, and is cooled. Then, the ash is exhausted externally. A gas port 5 is formed at the connecting part of a side wall forming the furnace 1 to the hopper 3, combustion gas exhausted from a boiler body 10 is blown along the oblique surface of the hopper 3 as recirculation exhaust gas G, and ash 12 adhered onto the oblique surface is accelerated to be flowed down. In this manner, the adherence of the ash to the hopper 3 can be effectively prevented, and the inclining angle of the hopper 3 is reduced, thereby reducing the size and weight of the entire boiler.
JP56049420A 1981-04-03 1981-04-03 Removing method for ash by hopper Granted JPS57164216A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56049420A JPS57164216A (en) 1981-04-03 1981-04-03 Removing method for ash by hopper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56049420A JPS57164216A (en) 1981-04-03 1981-04-03 Removing method for ash by hopper

Publications (2)

Publication Number Publication Date
JPS57164216A true JPS57164216A (en) 1982-10-08
JPH022042B2 JPH022042B2 (en) 1990-01-16

Family

ID=12830577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56049420A Granted JPS57164216A (en) 1981-04-03 1981-04-03 Removing method for ash by hopper

Country Status (1)

Country Link
JP (1) JPS57164216A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61168718A (en) * 1985-01-18 1986-07-30 Central Res Inst Of Electric Power Ind Slag-tap furnace
JPS6391414A (en) * 1986-10-02 1988-04-22 Kawasaki Heavy Ind Ltd Coal combustion apparatus and method of using the same
JP2014052162A (en) * 2012-09-10 2014-03-20 Sumitomo Heavy Ind Ltd Exhaust gas facility
EA021756B1 (en) * 2005-04-04 2015-08-31 Шлюмбергер Текнолоджи Бв Method of transporting, transferring and discharging powdered chemical composition
JP6129372B1 (en) * 2016-02-27 2017-05-17 三久股ふん有限公司 Automatic ash discharge device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316632A (en) * 1976-07-01 1978-02-15 Iwatsu Electric Co Ltd Dry developing method for electrophotography
JPS5534144U (en) * 1978-08-25 1980-03-05
JPS55131614A (en) * 1979-03-29 1980-10-13 Von Roll Ag Method and slag tap furnace for melting slag of incinerator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53141286A (en) * 1977-05-16 1978-12-08 Kyorin Seiyaku Kk Novel substituted quinolinecarboxylic acid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316632A (en) * 1976-07-01 1978-02-15 Iwatsu Electric Co Ltd Dry developing method for electrophotography
JPS5534144U (en) * 1978-08-25 1980-03-05
JPS55131614A (en) * 1979-03-29 1980-10-13 Von Roll Ag Method and slag tap furnace for melting slag of incinerator

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61168718A (en) * 1985-01-18 1986-07-30 Central Res Inst Of Electric Power Ind Slag-tap furnace
JPH0337092B2 (en) * 1985-01-18 1991-06-04 Denryoku Chuo Kenkyusho
JPS6391414A (en) * 1986-10-02 1988-04-22 Kawasaki Heavy Ind Ltd Coal combustion apparatus and method of using the same
JPH0418207B2 (en) * 1986-10-02 1992-03-27 Kawasaki Heavy Ind Ltd
EA021756B1 (en) * 2005-04-04 2015-08-31 Шлюмбергер Текнолоджи Бв Method of transporting, transferring and discharging powdered chemical composition
JP2014052162A (en) * 2012-09-10 2014-03-20 Sumitomo Heavy Ind Ltd Exhaust gas facility
JP6129372B1 (en) * 2016-02-27 2017-05-17 三久股ふん有限公司 Automatic ash discharge device
JP2017150792A (en) * 2016-02-27 2017-08-31 三久股ふん有限公司 Automated ash discharge device

Also Published As

Publication number Publication date
JPH022042B2 (en) 1990-01-16

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