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ES8204834A1 - Removable seal plates - Google Patents

Removable seal plates

Info

Publication number
ES8204834A1
ES8204834A1 ES504197A ES504197A ES8204834A1 ES 8204834 A1 ES8204834 A1 ES 8204834A1 ES 504197 A ES504197 A ES 504197A ES 504197 A ES504197 A ES 504197A ES 8204834 A1 ES8204834 A1 ES 8204834A1
Authority
ES
Spain
Prior art keywords
furnace
plate means
scraper conveyor
beneath
tank
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
ES504197A
Other languages
Spanish (es)
Other versions
ES504197A0 (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 ES504197A0 publication Critical patent/ES504197A0/en
Publication of ES8204834A1 publication Critical patent/ES8204834A1/en
Expired 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
    • F23J2700/002—Ash and slag handling in pulverulent fuel furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/01005—Mixing water to ash

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

Apparatus for handling ash and slag produced in the combustion of coal or other ash-bearing fuel in the furnace (10) (not shown) of a steam generator, including a submerged scraper conveyor (20) beneath the furnace, and a water seal including plate means (24) extending from the furnace bottom or transition chute into the water (18) in the tank (16) housing the scraper conveyor, which plate means (24) also form a seal at their upper ends (40, 42) with the furnace bottom or transition chute, for preventing the atmosphere from being exposed to the furnace interior. A motor (50, 52) is provided for moving the plate means (24) upwardly and downwardly, to allow the submerged scraper conveyor (20) and its tank (16) to be quickly removed from beneath the furnace (10) when the unit is shut down for maintenance purposes.
ES504197A 1981-01-02 1981-07-22 Removable seal plates Expired ES8204834A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1981/000012 WO1982002425A1 (en) 1981-01-02 1981-01-02 Removable seal plates

Publications (2)

Publication Number Publication Date
ES504197A0 ES504197A0 (en) 1982-05-16
ES8204834A1 true ES8204834A1 (en) 1982-08-01

Family

ID=22161023

Family Applications (1)

Application Number Title Priority Date Filing Date
ES504197A Expired ES8204834A1 (en) 1981-01-02 1981-07-22 Removable seal plates

Country Status (6)

Country Link
JP (1) JPS5857646B2 (en)
CA (1) CA1169301A (en)
DE (1) DE3152676A1 (en)
ES (1) ES8204834A1 (en)
IN (1) IN154821B (en)
WO (1) WO1982002425A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359949A (en) * 1981-10-15 1982-11-23 Combustion Engineering, Inc. Structural water seal trough
RU2518754C2 (en) * 2012-08-29 2014-06-10 Общество с ограниченной ответственностью "Протэн-К" Coal-water fuel combustion device (versions)
WO2015122794A1 (en) * 2014-02-17 2015-08-20 Леонид Иванович МАЛЬЦЕВ Device for combusting coal-water fuel (variants)
RU2766244C1 (en) * 2021-06-15 2022-02-10 Общество с ограниченной ответственностью "ПРОТЭН-ВУТ" Slurry fuel combustion boiler

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU35395B (en) * 1973-05-22 1980-12-31 Babcock & Wilcox Ag Device for removing in wet the ashes from chambers for burning coal powder
DE2620836B1 (en) * 1976-05-11 1977-11-03 Evt Energie & Verfahrenstech DETACHING DEVICE ARRANGED ON A LIFTING DEVICE FOR COAL DUST FIRING OF STEAM GENERATORS OF HIGH CAPACITY
US4213402A (en) * 1978-12-08 1980-07-22 Combustion Engineering, Inc. Cooling means for a water-filled ash hopper

Also Published As

Publication number Publication date
JPS57502078A (en) 1982-11-18
CA1169301A (en) 1984-06-19
DE3152676A1 (en) 1983-08-11
JPS5857646B2 (en) 1983-12-21
ES504197A0 (en) 1982-05-16
IN154821B (en) 1984-12-15
WO1982002425A1 (en) 1982-07-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519