GB2261831B - Method and apparatus for stabilizing the temperature of hot gases - Google Patents

Method and apparatus for stabilizing the temperature of hot gases

Info

Publication number
GB2261831B
GB2261831B GB9222737A GB9222737A GB2261831B GB 2261831 B GB2261831 B GB 2261831B GB 9222737 A GB9222737 A GB 9222737A GB 9222737 A GB9222737 A GB 9222737A GB 2261831 B GB2261831 B GB 2261831B
Authority
GB
United Kingdom
Prior art keywords
stabilizing
temperature
hot gases
gases
hot
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 - Fee Related
Application number
GB9222737A
Other versions
GB2261831A (en
GB9222737D0 (en
Inventor
Juhani Isaksson
Juha Tiensuu
Noriyuki Oda
Katsumi Higashi
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.)
Ahlstrom Corp
AGC Inc
Original Assignee
Ahlstrom Corp
Asahi Glass Co 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 Ahlstrom Corp, Asahi Glass Co Ltd filed Critical Ahlstrom Corp
Publication of GB9222737D0 publication Critical patent/GB9222737D0/en
Publication of GB2261831A publication Critical patent/GB2261831A/en
Application granted granted Critical
Publication of GB2261831B publication Critical patent/GB2261831B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2407—Filter candles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4218—Influencing the heat transfer which act passively, e.g. isolations, heat sinks, cooling ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
    • B01D51/10—Conditioning the gas to be cleaned
    • 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
    • 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
    • F23C10/16—Fluidised bed combustion apparatus specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/20—High temperature filtration
    • 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
    • F23C2206/101—Entrained or fast fluidised bed
    • 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
    • F23J2217/104—High temperature resistant (ceramic) type
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage
GB9222737A 1991-10-30 1992-10-29 Method and apparatus for stabilizing the temperature of hot gases Expired - Fee Related GB2261831B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI915103A FI93143C (en) 1991-10-30 1991-10-30 Method and apparatus for equalizing the temperature of hot gases

Publications (3)

Publication Number Publication Date
GB9222737D0 GB9222737D0 (en) 1992-12-09
GB2261831A GB2261831A (en) 1993-06-02
GB2261831B true GB2261831B (en) 1995-04-19

Family

ID=8533386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9222737A Expired - Fee Related GB2261831B (en) 1991-10-30 1992-10-29 Method and apparatus for stabilizing the temperature of hot gases

Country Status (4)

Country Link
JP (1) JPH06134238A (en)
DE (1) DE4236761A1 (en)
FI (1) FI93143C (en)
GB (1) GB2261831B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5953898A (en) * 1997-02-26 1999-09-21 Foster Wheeler Energia Oy Power generation method including control of temperature of flue gases entering a high temperature ceramic filter
WO2013026993A1 (en) * 2011-08-24 2013-02-28 Isentropic Ltd An apparatus for storing energy
CN103075907B (en) * 2013-02-02 2015-04-22 中国科学院工程热物理研究所 Packed bed type high pressure heat/cold storage device
CN103316545B (en) * 2013-05-20 2015-07-01 中国电子科技集团公司第四十八研究所 Multilevel particle filter used in MOCVD device
CN106679474A (en) * 2015-11-06 2017-05-17 江苏大信环境科技有限公司 Exhaust gas heat accumulation bed with high water and impurity contents
EP3438423A1 (en) 2017-08-04 2019-02-06 Lumenion GmbH Energy storage device for the storage of electrical energy used as heat and method therefor
IT201800021106A1 (en) * 2018-12-27 2020-06-27 Eni Spa Thermal energy storage apparatus.
ES2940829T3 (en) * 2021-01-22 2023-05-11 Lumenion Gmbh Heat accumulator with rails as heat storage bodies

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1281782A (en) * 1970-02-25 1972-07-12 Kureha Chemical Ind Co Ltd Stationary regenerative heating apparatus
GB2035128A (en) * 1978-11-24 1980-06-18 Rockwell International Corp Filtering apparatus and method
US4346557A (en) * 1980-05-07 1982-08-31 General Motors Corporation Incineration-cleanable composite diesel exhaust filter and vehicle equipped therewith

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8716319U1 (en) * 1987-12-10 1988-05-05 Waschkuttis, Gerhard, 8551 Wiesenthau, De
DE3934183C1 (en) * 1989-10-13 1991-01-17 Metallgesellschaft Ag, 6000 Frankfurt, De

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1281782A (en) * 1970-02-25 1972-07-12 Kureha Chemical Ind Co Ltd Stationary regenerative heating apparatus
GB2035128A (en) * 1978-11-24 1980-06-18 Rockwell International Corp Filtering apparatus and method
US4346557A (en) * 1980-05-07 1982-08-31 General Motors Corporation Incineration-cleanable composite diesel exhaust filter and vehicle equipped therewith

Also Published As

Publication number Publication date
FI93143B (en) 1994-11-15
FI915103A0 (en) 1991-10-30
DE4236761A1 (en) 1993-05-06
JPH06134238A (en) 1994-05-17
FI915103A (en) 1993-05-01
GB2261831A (en) 1993-06-02
GB9222737D0 (en) 1992-12-09
FI93143C (en) 1995-02-27

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001029