ES8201719A1 - An ash disposal system for ash discharged from a coal-fired combustion chamber. - Google Patents

An ash disposal system for ash discharged from a coal-fired combustion chamber.

Info

Publication number
ES8201719A1
ES8201719A1 ES496759A ES496759A ES8201719A1 ES 8201719 A1 ES8201719 A1 ES 8201719A1 ES 496759 A ES496759 A ES 496759A ES 496759 A ES496759 A ES 496759A ES 8201719 A1 ES8201719 A1 ES 8201719A1
Authority
ES
Spain
Prior art keywords
ash
water
coal
combustion chamber
disposal system
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.)
Expired
Application number
ES496759A
Other languages
Spanish (es)
Other versions
ES496759A0 (en
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of ES8201719A1 publication Critical patent/ES8201719A1/en
Publication of ES496759A0 publication Critical patent/ES496759A0/en
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
    • F23J1/02—Apparatus for removing ash, clinker, or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)
  • Filtration Of Liquid (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

Apparatus for handling ash produced in the combustion of coal in the furnace (10) of a steam generator, including an ash hopper (14) beneath the furnace (10), a water transport system (26) for carrying the ash away from the hopper (14), a screen arrangement (32) for separating most of the water from the ash, and a relatively small settling bin (40) or tank for separating the ash from the remainder of the water. The separated water can be recycled In a closed loop (44), to be used again as the transport water.
ES496759A 1979-11-16 1980-11-12 INSTALLATION FOR THE DECANTATION OF ASHES FROM THE BACKGROUND OF A STEAM GENERATOR WITH COMBUSTION BY SOLID FUELS Granted ES496759A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9504179A 1979-11-16 1979-11-16

Publications (2)

Publication Number Publication Date
ES8201719A1 true ES8201719A1 (en) 1982-01-01
ES496759A0 ES496759A0 (en) 1982-01-01

Family

ID=22248924

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496759A Granted ES496759A0 (en) 1979-11-16 1980-11-12 INSTALLATION FOR THE DECANTATION OF ASHES FROM THE BACKGROUND OF A STEAM GENERATOR WITH COMBUSTION BY SOLID FUELS

Country Status (7)

Country Link
EP (1) EP0029235A1 (en)
JP (1) JPS5681167A (en)
KR (1) KR830004565A (en)
AU (1) AU6437380A (en)
CA (1) CA1145617A (en)
ES (1) ES496759A0 (en)
IN (1) IN154188B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1180954A (en) * 1980-12-09 1985-01-15 Kiyomi Okada Combustion apparatus for granular solid fuel
FR2560970B1 (en) * 1984-03-07 1989-08-18 Aiello Raymond SOLID FUEL FIREPLACE
JPS6243690U (en) * 1986-08-21 1987-03-16
US5082572A (en) * 1990-09-05 1992-01-21 Ogden Martin Systems, Inc. Ash vibration process and apparatus
DE19830943B4 (en) * 1998-07-10 2010-09-09 Hitachi Power Europe Gmbh Process for dewatering ash
CN107300186A (en) * 2017-06-06 2017-10-27 大唐贵州发耳发电有限公司 A kind of HHT higher high tensile dehydration device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB134081A (en) *
GB220749A (en) * 1923-06-12 1924-08-28 Underfeed Stoker Co Ltd Improvements relating to the removal of ashes and the like from furnaces
AT137077B (en) * 1932-07-02 1934-04-10 Anton Rothstein Procedure and arrangement for removing the ash from the collecting hoppers under combustion boiler systems and other ash collectors.
DE967861C (en) * 1948-10-29 1957-12-19 Babcock & Wilcox Dampfkessel W Ash removal device for a furnace operated with excess pressure in the combustion chamber and method for ash removal with such a device
JPS5341861A (en) * 1976-09-29 1978-04-15 Oki Electric Ind Co Ltd Apparatus for removing solids or half-melted substances contained in treating solution

Also Published As

Publication number Publication date
JPS5681167A (en) 1981-07-02
IN154188B (en) 1984-09-29
EP0029235A1 (en) 1981-05-27
ES496759A0 (en) 1982-01-01
AU6437380A (en) 1981-05-21
KR830004565A (en) 1983-07-13
CA1145617A (en) 1983-05-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612