GB1289144A - - Google Patents

Info

Publication number
GB1289144A
GB1289144A GB1289144DA GB1289144A GB 1289144 A GB1289144 A GB 1289144A GB 1289144D A GB1289144D A GB 1289144DA GB 1289144 A GB1289144 A GB 1289144A
Authority
GB
United Kingdom
Prior art keywords
combustion
air
compressor
supplied
bed
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
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 filed Critical
Publication of GB1289144A publication Critical patent/GB1289144A/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
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • 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
    • F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
    • 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
    • F23G5/44—Details; Accessories
    • F23G5/46—Recuperation of heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/10—Drying by heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/30—Pyrolysing
    • F23G2201/303—Burning pyrogases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/30—Pyrolysing
    • F23G2201/304—Burning pyrosolids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/40—Gasification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/80—Shredding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/30—Combustion in a pressurised chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00—Waste heat recuperation
    • F23G2206/20—Waste heat recuperation using the heat in association with another installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00—Waste heat recuperation
    • F23G2206/20—Waste heat recuperation using the heat in association with another installation
    • F23G2206/203—Waste heat recuperation using the heat in association with another installation with a power/heat generating installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2900/00—Special features of, or arrangements for incinerators
    • F23G2900/54601—Special features of, or arrangements for incinerators using waste heat for desalinating sea water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/10—Intercepting solids by filters
    • F23J2217/102—Intercepting solids by filters electrostatic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/40—Intercepting solids by cyclones
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/12—Heat utilisation in combustion or incineration of waste
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Of Solid Wastes (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

1289144 Incinerators COMBUSTION POWER CO Inc 2 Sept 1969 [30 Aug 1968] 43440/69 Headings C5G and G10A Refuse W, from a receiving and storage assembly A after passing through shredders B and a rotary drier C, passes to one or more pressurized combustion assemblies E, each of which is supplied with air from and delivers hot gases to a combined compressor-turbine assembly D which drives an electric generator F. In one form of combustion assembly E, the comminuted refuse from rotary feeder 24 is burnt in a fluidized bed 32 of sand particles to which limestone or dolomite may be added to reduce acid vapour formation. Sewage sludge may also be supplied to and burnt in the bed. Air from compressor 20 supplied through duct 25 both fluidizes the bed and supports combustion, the hot gases produced passing through particle separators 36, in the form of inertial separators, electrostatic precipitators or mat filters, to the drive portion 37 of the turbine. Fine ash from separators 36 and larger inert residues from combustion chamber 31 are discharged to a residue chamber 35'. Alternatively Fig. 6 (not shown), a forced draught fan may supply combustion and fluidizing air to the bed, the air from the compressor being indirectly heated in tubes traversing the fluidized bed, before passing back to the drive portion of the turbine. At least part of the filtered inlet air 21 entering the compressor 20, is drawn from the vicinity of the receiving, shredder and drier assemblies A, B, C, and as this air is subsequently heated any noxious vapours are consumed. A part 19 of the hot turbine exhaust gases is supplied to rotary drier C, the remainder generating heating or process steam, or steam for desalinization, in a boiler 38, prior to discharge. The compressor may provide a vacuum for drawing refuse through underground pipe-lines (not shown) to the receiving assembly A. Alternatively Figs. 7 to 9 (not shown), the combustion assemblies may be of the gasifier type disclosed in Specification 1289143.
GB1289144D 1968-08-30 1969-09-02 Expired GB1289144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75659568A 1968-08-30 1968-08-30

Publications (1)

Publication Number Publication Date
GB1289144A true GB1289144A (en) 1972-09-13

Family

ID=25044186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289144D Expired GB1289144A (en) 1968-08-30 1969-09-02

Country Status (7)

Country Link
US (1) US3589313A (en)
CA (1) CA927205A (en)
CH (1) CH522173A (en)
DE (1) DE1943776C3 (en)
FR (1) FR2016684A1 (en)
GB (1) GB1289144A (en)
SE (1) SE355062B (en)

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US3756171A (en) * 1971-02-04 1973-09-04 Bord H De System for eliminating environmental pollution
BE792527A (en) * 1971-12-10 1973-03-30 Foster Wheeler Brown Boilers IMPROVEMENTS FOR INCINERATORS
FR2169734B1 (en) * 1972-01-31 1976-07-23 Socea
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US3785304A (en) * 1972-03-13 1974-01-15 K Stookey Method and apparatus for the thermal reduction of rubber or plastic material
US3922975A (en) * 1972-04-26 1975-12-02 Combustion Power Method and apparatus for feeding solid waste to a fluid bed disposal apparatus
US3882798A (en) * 1972-04-26 1975-05-13 Combustion Power Secondary bed elutriation arrestor for a fluid bed disposal method and apparatus
US3805715A (en) * 1972-10-26 1974-04-23 Atomic Energy Commission Method for drying sludge and incinerating odor bodies
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US3897739A (en) * 1974-10-30 1975-08-05 Us Health Fluid bed combustor for operation at ash fusing temperatures
US3970011A (en) * 1975-02-04 1976-07-20 Fluidfire Development Limited Combustion with fluidizable bed
US4021184A (en) * 1975-10-02 1977-05-03 Dorr-Oliver Incorporated Dilute phase waste incinerator
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DE2726157B2 (en) * 1977-06-10 1981-04-02 Rohrbach Technologie KG Baustofftechnik GmbH & Co, 7460 Balingen Kiln plant for solid goods
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US4421038A (en) * 1982-09-20 1983-12-20 Combustion Power Company, Inc. Method and apparatus for removing foreign objects from fluid bed systems
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Also Published As

Publication number Publication date
FR2016684A1 (en) 1970-05-08
SE355062B (en) 1973-04-02
CA927205A (en) 1973-05-29
US3589313A (en) 1971-06-29
DE1943776A1 (en) 1970-03-05
DE1943776B2 (en) 1974-04-11
CH522173A (en) 1972-04-30
DE1943776C3 (en) 1974-11-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee