EP0715122A3 - Exhaust gas treatment apparatus for use in incineration equipment - Google Patents

Exhaust gas treatment apparatus for use in incineration equipment Download PDF

Info

Publication number
EP0715122A3
EP0715122A3 EP95850190A EP95850190A EP0715122A3 EP 0715122 A3 EP0715122 A3 EP 0715122A3 EP 95850190 A EP95850190 A EP 95850190A EP 95850190 A EP95850190 A EP 95850190A EP 0715122 A3 EP0715122 A3 EP 0715122A3
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
temperature
treatment apparatus
gas treatment
incinerator
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.)
Granted
Application number
EP95850190A
Other languages
German (de)
French (fr)
Other versions
EP0715122A2 (en
EP0715122B1 (en
Inventor
Yutaka Tomono
Nobuhiro Maeda
Ryuichi Horita
Tadao Murakawa
Masaharu Furutera
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Publication of EP0715122A2 publication Critical patent/EP0715122A2/en
Publication of EP0715122A3 publication Critical patent/EP0715122A3/en
Application granted granted Critical
Publication of EP0715122B1 publication Critical patent/EP0715122B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • F28F19/04—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of rubber; of plastics material; of varnish
    • 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
    • F23J15/006—Layout of treatment plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/10—Nitrogen; Compounds thereof
    • 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
    • F23J2217/101—Baghouse type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/10—Catalytic reduction devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/15081—Reheating of flue gases

Abstract

An exhaust gas treatment apparatus for use in an incineration equipment is provided which comprises: a temperature adjuster (11) for cooling exhaust gas discharged from an incinerator (2) ; a bag filter (12) for removing dust from the exhaust gas cooled by the temperature adjuster (11) ; and a denitrator (14) for catalytically denitrating the exhaust gas supplied from the dust collector, the temperature adjuster (11) having a first heat exchanger (21) for cooling the exhaust gas of a high temperature discharged from the incinerator (2) with air and a second heat exchanger (22) for heating the exhaust gas of a lower temperature supplied from the bag filter (12) with the high-temperature exhaust gas discharged from the incinerator (2). <IMAGE>
EP95850190A 1994-11-30 1995-11-02 Exhaust gas treatment apparatus for use in incineration equipment Expired - Lifetime EP0715122B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP295437/94 1994-11-30
JP29543794 1994-11-30
JP29543794 1994-11-30
JP7047692A JP3051040B2 (en) 1994-11-30 1995-03-08 Exhaust gas treatment equipment in incineration equipment
JP47692/95 1995-03-08
JP4769295 1995-03-08

Publications (3)

Publication Number Publication Date
EP0715122A2 EP0715122A2 (en) 1996-06-05
EP0715122A3 true EP0715122A3 (en) 1997-02-12
EP0715122B1 EP0715122B1 (en) 2000-01-19

Family

ID=26387850

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95850190A Expired - Lifetime EP0715122B1 (en) 1994-11-30 1995-11-02 Exhaust gas treatment apparatus for use in incineration equipment

Country Status (8)

Country Link
EP (1) EP0715122B1 (en)
JP (1) JP3051040B2 (en)
KR (1) KR100188311B1 (en)
CN (1) CN1084460C (en)
AT (1) ATE189050T1 (en)
DE (1) DE69514628T2 (en)
DK (1) DK0715122T3 (en)
TW (1) TW285709B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6071116A (en) * 1997-04-15 2000-06-06 American Air Liquide, Inc. Heat recovery apparatus and methods of use
KR100354920B1 (en) * 1999-07-23 2002-09-30 (주)오토엠아이티 Heat decomposition peant for the contaminated wastes
DE102011114292A1 (en) * 2011-09-23 2013-03-28 Eisenmann Ag Thermal post-combustion system and method for operating such
KR101652164B1 (en) * 2014-07-10 2016-09-09 주식회사 포스코건설 Particles pre-treatment process device of boiler and exhausting gas treatment method of heating power station using the same
CN104930533B (en) * 2015-06-29 2017-09-15 上海宝钢节能环保技术有限公司 Flue gas reheater for sintering denitrating flue gas
CN108072039A (en) * 2017-12-29 2018-05-25 河南永煤碳纤维有限公司 A kind of carbon fiber production emission-control equipment and method
JP6678265B1 (en) * 2019-02-28 2020-04-08 月島機械株式会社 Apparatus and method for treating flue gas

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193180A (en) * 1977-03-02 1980-03-18 Resistoflex Corporation Method of forming a heat exchanger
JPS5678619A (en) * 1979-11-30 1981-06-27 Mitsubishi Kakoki Kaisha Ltd Waste gas treating method of incineration furnace or the like
EP0155498A2 (en) * 1981-04-09 1985-09-25 Heat Exchanger Industries, Inc. Method of fabricating a heat exchanger and apparatus produced thereby
DE3627086A1 (en) * 1986-08-09 1988-02-11 Steag Ag Process and arrangement for removing nitrogen oxides from flue gases
DE3730255A1 (en) * 1987-09-09 1989-03-23 Siemens Ag Combustion plant
JPH05293335A (en) * 1992-04-20 1993-11-09 Takuma Co Ltd Treating equipment for exhaust gas of waste incinerator and treatment of exhaust gas

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193180A (en) * 1977-03-02 1980-03-18 Resistoflex Corporation Method of forming a heat exchanger
JPS5678619A (en) * 1979-11-30 1981-06-27 Mitsubishi Kakoki Kaisha Ltd Waste gas treating method of incineration furnace or the like
EP0155498A2 (en) * 1981-04-09 1985-09-25 Heat Exchanger Industries, Inc. Method of fabricating a heat exchanger and apparatus produced thereby
DE3627086A1 (en) * 1986-08-09 1988-02-11 Steag Ag Process and arrangement for removing nitrogen oxides from flue gases
DE3730255A1 (en) * 1987-09-09 1989-03-23 Siemens Ag Combustion plant
JPH05293335A (en) * 1992-04-20 1993-11-09 Takuma Co Ltd Treating equipment for exhaust gas of waste incinerator and treatment of exhaust gas

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Neue Schaltung zur Rauchgasentstickung", ENERGIE SPEKTRUM, November 1986 (1986-11-01), GRAFELFING DE, pages 88, XP002021262 *
PATENT ABSTRACTS OF JAPAN vol. 18, no. 93 (C - 1166) 16 February 1994 (1994-02-16) *
PATENT ABSTRACTS OF JAPAN vol. 5, no. 144 (C - 071) 11 September 1981 (1981-09-11) *

Also Published As

Publication number Publication date
DE69514628T2 (en) 2000-08-10
CN1084460C (en) 2002-05-08
DK0715122T3 (en) 2000-06-13
TW285709B (en) 1996-09-11
KR960018349A (en) 1996-06-17
JPH08210617A (en) 1996-08-20
DE69514628D1 (en) 2000-02-24
EP0715122A2 (en) 1996-06-05
KR100188311B1 (en) 1999-06-01
CN1132331A (en) 1996-10-02
JP3051040B2 (en) 2000-06-12
EP0715122B1 (en) 2000-01-19
ATE189050T1 (en) 2000-02-15

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