[go: up one dir, main page]

EP0715122A3 - Flue gas treatment apparatus for an incineration plant - Google Patents

Flue gas treatment apparatus for an incineration plant 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
EP0715122B1 (en
EP0715122A2 (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.)
Kanadevia Corp
Original Assignee
Hitachi Zosen Corp
Hitachi Shipbuilding and Engineering 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 Hitachi Zosen Corp, Hitachi Shipbuilding and Engineering Co Ltd 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chimneys And Flues (AREA)
  • Incineration Of Waste (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Treating Waste Gases (AREA)

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 (8)

* 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
CN111336535B (en) * 2020-03-26 2025-03-21 东莞市太阳线缆设备有限公司 Environmental protection system for collecting and treating unorganized waste gas and its treatment method

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

Similar Documents

Publication Publication Date Title
ES2074720T3 (en) PROCEDURE AND DEVICE TO DETOXIFY EXHAUST GASES FROM GARBAGE COMBUSTION FACILITIES.
ATE228030T1 (en) METHOD AND DEVICE FOR TREATING COMBUSTION EXHAUST GASES
EP0243778A3 (en) Process and apparatus for purifying waste gases
ATE136359T1 (en) DRYING SYSTEM
RU94016175A (en) METHOD AND DEVICE FOR DETOXICATION OF EXHAUST GASES OF WASTE BURNING PLANTS
DK0548630T3 (en) Device for the cleaning of toxic exhaust gases or similar from industrial plants by means of regenerative post-combustion
EP0715122A3 (en) Flue gas treatment apparatus for an incineration plant
ATE125612T1 (en) DEVICE FOR CLEANING EXHAUST GASES.
DE59308723D1 (en) Method and device for recovering heat from the exhaust gases of combustion plants with a heat exchanger
FR2703136B1 (en) PROCESS FOR THE TREATMENT OF HOT AND POLLUTED GASES FROM A THERMAL REACTOR INCLUDING COMBUSTION.
JP4392820B2 (en) Hydrous substance combustion treatment equipment and method
JPH0796134A (en) Device for treating waste combustion gas and treating method therefor
JPH11248142A (en) Method and device for treating waste gas of combustion furnace
ATE229369T1 (en) METHOD FOR REMOVAL OF DIOXINS IN WASTE INCINERATION PLANTS
JP2003120925A (en) Waste gas treatment furnace exhaust gas treatment equipment
CN212262887U (en) Low-emission movable medical waste incineration tail gas treatment device
ATE267994T1 (en) DEVICE FOR CLEANING AND COMBUSTING SHAFT FURNACE EXHAUST GASES
JPS5719011A (en) Dusting apparatus for waste gas of incineration of heavy oil ash
SE9103634D0 (en) FOERBRAENNINGSANORDNING
EP0404815B1 (en) Method and installation for recovering energy in metallurgical processes
JP4321797B2 (en) Hydrous substance combustion treatment equipment and method
JP4390173B2 (en) Combustion treatment equipment and method
JP3093968B2 (en) Exhaust gas treatment method
JPH09145029A (en) Ash melting system
JP2001173927A (en) Waste incinerating system and method of heating bag filters therefor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT DE DK FR GB IT NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT DE DK FR GB IT NL SE

17P Request for examination filed

Effective date: 19970812

17Q First examination report despatched

Effective date: 19980304

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE DK FR GB IT NL SE

REF Corresponds to:

Ref document number: 189050

Country of ref document: AT

Date of ref document: 20000215

Kind code of ref document: T

REF Corresponds to:

Ref document number: 69514628

Country of ref document: DE

Date of ref document: 20000224

ITF It: translation for a ep patent filed
ET Fr: translation filed
REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20011029

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20011106

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20011114

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20011126

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20011129

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20011130

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20011219

Year of fee payment: 7

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021102

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021102

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021103

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030603

GBPC Gb: european patent ceased through non-payment of renewal fee
EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030731

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20030601

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051102