GB858107A - Improvements in and relating to the combustion in a state of semi-suspension of materials in the form of grains of various sizes - Google Patents

Improvements in and relating to the combustion in a state of semi-suspension of materials in the form of grains of various sizes

Info

Publication number
GB858107A
GB858107A GB3540258A GB3540258A GB858107A GB 858107 A GB858107 A GB 858107A GB 3540258 A GB3540258 A GB 3540258A GB 3540258 A GB3540258 A GB 3540258A GB 858107 A GB858107 A GB 858107A
Authority
GB
United Kingdom
Prior art keywords
bed
partition
ash
ashes
discharged
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
GB3540258A
Inventor
Adolphe Denis Henri L Fassotte
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.)
COMPAGNE DES METAUX D OVERPELT
Original Assignee
COMPAGNE DES METAUX D OVERPELT
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 COMPAGNE DES METAUX D OVERPELT filed Critical COMPAGNE DES METAUX D OVERPELT
Priority to GB3540258A priority Critical patent/GB858107A/en
Priority to ES0253119A priority patent/ES253119A1/en
Publication of GB858107A publication Critical patent/GB858107A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F23C10/18—Details; Accessories
    • F23C10/24—Devices for removal of material from the bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • B01J8/28—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations the one above the other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B1/00—Combustion apparatus using only lump fuel
    • F23B1/02—Combustion apparatus using only lump fuel for indirect heating of a medium in a vessel, e.g. for boiling water
    • F23B1/04—External furnaces, i.e. with furnace in front of the vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

858,107. Pulverulent fuel furnaces. COMPAGNIE DES METAUX D'OVERPELT-LOMMEL ET DE CORPHALIE. Nov. 4, 1958, No. 35402/58. Class 51 (1). Particulate fuel of low calorific value, such as colliery washings, is partially burnt in an upper fluidized bed 21, and measured amounts of material are delivered to a lower fluidized bed 10<SP>1</SP> by a pocketed drum 5. The material in the separate pockets are protected from the hot gases rising from the lower bed and are not agitated, so that fusion of the ash and clogging of the bed is prevented. The upper bed may be divided by a partition, Figs. 2 and 2a (not shown), material being fed into one side of the partition and passing through openings in the lower part of the partition to the discharge drum. The lower bed 10<SP>1</SP> may be of less area than the upper bed 21, Fig. 4, and ashes discharged through a slot extending the length of the lower bed are cooled by passing down a column with louvred walls 14 through which the air passes to mix with the gases rising from the lower bed 101 and provide the air for the upper bed. As shown the air passes through the descending column of ashes twice in different directions. The ash from the cooler falls on to a plate 15 whence it is discharged with the same speed from the full length of the cooler by a number of reciprocating chains 16 or scrapers.
GB3540258A 1958-11-04 1958-11-04 Improvements in and relating to the combustion in a state of semi-suspension of materials in the form of grains of various sizes Expired GB858107A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3540258A GB858107A (en) 1958-11-04 1958-11-04 Improvements in and relating to the combustion in a state of semi-suspension of materials in the form of grains of various sizes
ES0253119A ES253119A1 (en) 1958-11-04 1959-11-03 Improvements in and relating to the combustion in a state of semi-suspension of materials in the form of grains of various sizes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3540258A GB858107A (en) 1958-11-04 1958-11-04 Improvements in and relating to the combustion in a state of semi-suspension of materials in the form of grains of various sizes

Publications (1)

Publication Number Publication Date
GB858107A true GB858107A (en) 1961-01-04

Family

ID=10377327

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3540258A Expired GB858107A (en) 1958-11-04 1958-11-04 Improvements in and relating to the combustion in a state of semi-suspension of materials in the form of grains of various sizes

Country Status (2)

Country Link
ES (1) ES253119A1 (en)
GB (1) GB858107A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626876A (en) * 1969-05-05 1971-12-14 Orian R Gardner Rice hull burners
US3636896A (en) * 1969-05-16 1972-01-25 Coal Industry Patents Ltd Solid fuel combustion apparatus
WO2009115158A1 (en) * 2008-03-17 2009-09-24 Uhde Gmbh Method and device for the metered removal of a fine to coarse-grained solid matter or solid matter mixture from a storage container
CN108204600A (en) * 2016-08-17 2018-06-26 岑溪市东正动力科技开发有限公司 A kind of highway greenbelt dead leaf incinerating and treating device
CN111450779A (en) * 2020-04-17 2020-07-28 安庆泽远化工有限公司 Reaction device and process for preparing ethylene by oxidative coupling of methane

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112097251B (en) * 2020-09-25 2024-07-19 河南理工大学 Air distribution device and method for self-discharging large particle waste

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626876A (en) * 1969-05-05 1971-12-14 Orian R Gardner Rice hull burners
US3636896A (en) * 1969-05-16 1972-01-25 Coal Industry Patents Ltd Solid fuel combustion apparatus
WO2009115158A1 (en) * 2008-03-17 2009-09-24 Uhde Gmbh Method and device for the metered removal of a fine to coarse-grained solid matter or solid matter mixture from a storage container
US8646664B2 (en) 2008-03-17 2014-02-11 Thyssenkrupp Uhde Gmbh Method and device for the metered removal of a fine to coarse-grained solid matter or solid matter mixture from a storage container
CN108204600A (en) * 2016-08-17 2018-06-26 岑溪市东正动力科技开发有限公司 A kind of highway greenbelt dead leaf incinerating and treating device
CN111450779A (en) * 2020-04-17 2020-07-28 安庆泽远化工有限公司 Reaction device and process for preparing ethylene by oxidative coupling of methane

Also Published As

Publication number Publication date
ES253119A1 (en) 1960-03-16

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