GB1213624A - Improvements in or relating to the burning of solid fuels, refuse or sludge - Google Patents

Improvements in or relating to the burning of solid fuels, refuse or sludge

Info

Publication number
GB1213624A
GB1213624A GB51666/66A GB5166666A GB1213624A GB 1213624 A GB1213624 A GB 1213624A GB 51666/66 A GB51666/66 A GB 51666/66A GB 5166666 A GB5166666 A GB 5166666A GB 1213624 A GB1213624 A GB 1213624A
Authority
GB
United Kingdom
Prior art keywords
column
fuel
air
combustion
burner
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
GB51666/66A
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.)
International Combustion Holdings Ltd
Original Assignee
International Combustion Holdings Ltd
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 International Combustion Holdings Ltd filed Critical International Combustion Holdings Ltd
Priority to GB51666/66A priority Critical patent/GB1213624A/en
Publication of GB1213624A publication Critical patent/GB1213624A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B10/00—Combustion apparatus characterised by the combination of two or more combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B50/00—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone
    • F23B50/02—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel forming a column, stack or thick layer with the combustion zone at its bottom
    • F23B50/10—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel forming a column, stack or thick layer with the combustion zone at its bottom with the combustion zone at the bottom of fuel-filled conduits ending at the surface of a fuel bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B80/00—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel
    • F23B80/04—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel by means for guiding the flow of flue gases, e.g. baffles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B2700/00—Combustion apparatus for solid fuel
    • F23B2700/009—Combustion apparatus for solid fuel adapted for use in various steam boilers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Incineration Of Waste (AREA)

Abstract

1,213,624. Incineraters. INTERNATIONAL COMBUSTION (HOLDINGS) Ltd. 29 Dec., 1967 [18 Nov., 1966], No. 51666/66. Heading F4B. In a shaft furnace, particularly for refuse or sewage sludge, the fuel burns at the bottom of a column of fuel 2, with air supplied through a vertical grate 6, the ashes are removed by a screw 7, and the gaseous combustion products are fed through a duct 12 to a separate combustion chamber 13 where they burn with additional air. A burner 14 in the secondary combustion chamber 13 and a burner 24 below the grate 6 are controlled by thermostats 15, 25 respectively to operate at start up and when the temperature of the gases drops. Air for combustion is taken from the hopper 1 and passed through an air heater 17 to the grate 6 and chamber 13. Baffles 11 between the perforated walls of the fuel column and its enclosure direct the gases through the upper part of the column to dry and preheat the fuel. In a modification air is supplied to and the primary combustion burner is located in a space formed between the two legs of a forked column of waste material. The column of fuel extends to the walls of the enclosure except where recesses are formed by perforate members, and the secondary combustion chamber is located above the column of fuel.
GB51666/66A 1966-11-18 1966-11-18 Improvements in or relating to the burning of solid fuels, refuse or sludge Expired GB1213624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB51666/66A GB1213624A (en) 1966-11-18 1966-11-18 Improvements in or relating to the burning of solid fuels, refuse or sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB51666/66A GB1213624A (en) 1966-11-18 1966-11-18 Improvements in or relating to the burning of solid fuels, refuse or sludge

Publications (1)

Publication Number Publication Date
GB1213624A true GB1213624A (en) 1970-11-25

Family

ID=10460913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51666/66A Expired GB1213624A (en) 1966-11-18 1966-11-18 Improvements in or relating to the burning of solid fuels, refuse or sludge

Country Status (1)

Country Link
GB (1) GB1213624A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2083222A1 (en) * 2008-01-23 2009-07-29 La Nordica S.p.A. Solid fuel heating device
GB2472610A (en) * 2009-08-12 2011-02-16 Abdullah Ahmad Malik Gasification Reactor with vertical grates
US20150300636A1 (en) * 2014-01-08 2015-10-22 Eugene Sullivan Combustion boiler with pre-drying fuel chute

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2083222A1 (en) * 2008-01-23 2009-07-29 La Nordica S.p.A. Solid fuel heating device
GB2472610A (en) * 2009-08-12 2011-02-16 Abdullah Ahmad Malik Gasification Reactor with vertical grates
US20150300636A1 (en) * 2014-01-08 2015-10-22 Eugene Sullivan Combustion boiler with pre-drying fuel chute
US9964303B2 (en) * 2014-01-08 2018-05-08 Eugene Sullivan Combustion boiler with pre-drying fuel chute

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed