CS639887A1 - Method and equipment for inflammable materials and waste,especially unsized coal drying and combustion - Google Patents

Method and equipment for inflammable materials and waste,especially unsized coal drying and combustion

Info

Publication number
CS639887A1
CS639887A1 CS876398A CS639887A CS639887A1 CS 639887 A1 CS639887 A1 CS 639887A1 CS 876398 A CS876398 A CS 876398A CS 639887 A CS639887 A CS 639887A CS 639887 A1 CS639887 A1 CS 639887A1
Authority
CS
Czechoslovakia
Prior art keywords
combustion
waste
equipment
coal drying
inflammable materials
Prior art date
Application number
CS876398A
Other languages
English (en)
Inventor
Johannes Dipl Ing Buck
Gert Dipl Ing Kipke
Egon Dr Ing Schult
Eberhardt Dr Ing Weiss
Original Assignee
Johannes Dipl Ing Buck
Gert Dipl Ing Kipke
Egon Dr Ing Schult
Eberhardt Dr Ing Weiss
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 Johannes Dipl Ing Buck, Gert Dipl Ing Kipke, Egon Dr Ing Schult, Eberhardt Dr Ing Weiss filed Critical Johannes Dipl Ing Buck
Publication of CS639887A1 publication Critical patent/CS639887A1/cs

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
    • F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/005—Fluidised bed combustion apparatus comprising two or more beds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
    • F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
    • F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
    • 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
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F23K1/04—Heating fuel prior to delivery to combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2206/00—Fluidised bed combustion
    • F23C2206/10—Circulating fluidised bed
    • F23C2206/103—Cooling recirculating particles
    • 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
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2203/00—Furnace arrangements
    • F23G2203/50—Fluidised bed furnace
    • F23G2203/501—Fluidised bed furnace with external recirculation of entrained bed material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2203/00—Furnace arrangements
    • F23G2203/50—Fluidised bed furnace
    • F23G2203/503—Fluidised bed furnace with two or more fluidised beds
    • 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
    • F23G2900/50204—Waste pre-treatment by pyrolysis, gasification or cracking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07009—Injection of steam into the combustion chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Drying Of Solid Materials (AREA)
CS876398A 1986-11-06 1987-09-03 Method and equipment for inflammable materials and waste,especially unsized coal drying and combustion CS639887A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD86295985A DD262559A3 (de) 1986-11-06 1986-11-06 Verfahren und einrichtung zur trocknung und verbrennung von brenn- und abfallstoffen, insbesondere feuchter rohbraunkohle

Publications (1)

Publication Number Publication Date
CS639887A1 true CS639887A1 (en) 1990-04-11

Family

ID=5583634

Family Applications (1)

Application Number Title Priority Date Filing Date
CS876398A CS639887A1 (en) 1986-11-06 1987-09-03 Method and equipment for inflammable materials and waste,especially unsized coal drying and combustion

Country Status (5)

Country Link
CS (1) CS639887A1 (cs)
DD (1) DD262559A3 (cs)
DE (1) DE3726643A1 (cs)
FI (1) FI874909A7 (cs)
SU (1) SU1695091A1 (cs)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4955295A (en) * 1989-08-18 1990-09-11 Foster Wheeler Energy Corporation Method and system for controlling the backflow sealing efficiency and recycle rate in fluidized bed reactors
DE4102959A1 (de) * 1991-02-01 1992-08-13 Metallgesellschaft Ag Verfahren zum verbrennen von kohle in der zirkulierenden wirbelschicht
FI89742C (fi) 1991-11-27 1993-11-10 Imatran Voima Oy Foerfarande och anordning foer torkning av braensle i en virvelbaeddspanna
DE4321680C1 (de) * 1993-06-30 1994-04-14 Metallgesellschaft Ag Verfahren zum Trocknen eines wasserhaltigen Brennstoffs durch direkten Kontakt mit heißem, körnigem Feststoffrückstand
DE4408635C2 (de) * 1994-03-09 1997-03-27 Ver Energiewerke Ag Verfahren und Anordnung zur Zufuhr von vorgebrochener Kohle, insbesondere Rohbraunkohle, in eine zirkulierende druckaufgeladene Wirbelbettfeuerung
DE4409056C2 (de) * 1994-03-11 1998-03-26 Ver Energiewerke Ag Verfahren und Anordnung zum Vortrocknen von gebrochener Rohbraunkohle für eine druckaufgeladene Wirbelschichtfeuerung
AT404181B (de) * 1994-03-17 1998-09-25 Austrian Energy & Environment Verfahren zum abbau insbesondere vollständige verbrennung
SE507409C2 (sv) * 1995-10-19 1998-05-25 Vattenfall Ab Förfarande för bränslebehandling
FI110205B (fi) * 1998-10-02 2002-12-13 Foster Wheeler Energia Oy Menetelmä ja laite leijupetilämmönsiirtimessä
FR2845982B1 (fr) * 2002-10-16 2005-03-04 Thel Etb -incinerateur de boues a lit fluidise circulant-sechage regule des boues dans une partie descendante du lit- -introduction pneumatique boues sechees et masse circulante en base incinerateur

Also Published As

Publication number Publication date
FI874909A7 (fi) 1988-05-07
FI874909A0 (fi) 1987-11-05
SU1695091A1 (ru) 1991-11-30
DE3726643A1 (de) 1988-05-11
DD262559A3 (de) 1988-12-07

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