EP1284389A4 - Wastes treating method and device - Google Patents

Wastes treating method and device

Info

Publication number
EP1284389A4
EP1284389A4 EP00929845A EP00929845A EP1284389A4 EP 1284389 A4 EP1284389 A4 EP 1284389A4 EP 00929845 A EP00929845 A EP 00929845A EP 00929845 A EP00929845 A EP 00929845A EP 1284389 A4 EP1284389 A4 EP 1284389A4
Authority
EP
European Patent Office
Prior art keywords
wastes
gas
combustible gas
causing
combustion
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.)
Withdrawn
Application number
EP00929845A
Other languages
German (de)
French (fr)
Other versions
EP1284389A1 (en
Inventor
Takashi Noto
Akira Nakamura
Seiji Kinoshita
Hajime Akiyama
Takuya Shinagawa
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.)
JFE Engineering Corp
Original Assignee
JFE Engineering 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 JFE Engineering Corp filed Critical JFE Engineering Corp
Publication of EP1284389A1 publication Critical patent/EP1284389A1/en
Publication of EP1284389A4 publication Critical patent/EP1284389A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
    • 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
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate 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
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F23G5/46—Recuperation of heat
    • 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
    • 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
    • F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2207/00—Control
    • F23G2207/30—Oxidant supply
    • 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
    • F23L2900/07002—Injecting inert gas, other than steam or evaporated water, into the combustion chambers
    • 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

Abstract

A wastes treating method comprising the steps of incompletely burning or partially oxidizing wastes in a partial oxidation furnace for causing a combustion reaction to generate a combustible gas having an oxygen-equivalent concentration of -30 to 1% at the outlet of the partial oxidation furnace, introducing the combustible gas into a dust separator at 250 to 800°C to reduce a dust concentration to up to 0.1g/Nm3, removing, as required, hydrogen chloride from the dedusted combustible gas by a wet type gas treating device down to up to 20 ppm, and then burning the gas at high temperatures in a combustion furnace, whereby wastes are partially oxidized to keep low a dust concentration otherwise causing the corrosion of boiler tubes, and an efficient heat recovery from a combustion exhaust gas is ensured.
EP00929845A 2000-05-24 2000-05-24 Wastes treating method and device Withdrawn EP1284389A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/003306 WO2001090645A1 (en) 2000-05-24 2000-05-24 Wastes treating method and device

Publications (2)

Publication Number Publication Date
EP1284389A1 EP1284389A1 (en) 2003-02-19
EP1284389A4 true EP1284389A4 (en) 2005-03-16

Family

ID=11736062

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00929845A Withdrawn EP1284389A4 (en) 2000-05-24 2000-05-24 Wastes treating method and device

Country Status (3)

Country Link
EP (1) EP1284389A4 (en)
KR (1) KR100447009B1 (en)
WO (1) WO2001090645A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4542417B2 (en) * 2004-11-26 2010-09-15 新日鉄エンジニアリング株式会社 Method of treating combustible gas in waste melting furnace
FI20055237L (en) 2005-05-18 2006-11-19 Foster Wheeler Energia Oy Method and apparatus for gasification of carbonaceous material
CN102200284B (en) * 2011-05-04 2012-10-10 绍兴市德华制氧技术研究所 Environment-friendly garbage combustion device and treatment process thereof
CN103104922B (en) * 2013-02-06 2015-09-02 西安宇清环境工程科技有限责任公司 A kind of waste incineration flue gas waste heat recovery device
KR101420167B1 (en) * 2014-03-18 2014-08-13 엔솔 주식회사 Eco-friendly Disposal Process and Method of Waste Munitions by Using Confined Detonation and Pollution Abatement System.
CN107044648A (en) * 2016-11-30 2017-08-15 刘剑 The quick environment-friendly treatment method of stalk and device
CN107044644A (en) * 2016-11-30 2017-08-15 刘剑 Straw environment protection processing unit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4676177A (en) * 1985-10-09 1987-06-30 A. Ahlstrom Corporation Method of generating energy from low-grade alkaline fuels
US4848249A (en) * 1987-11-30 1989-07-18 Texas A&M University System and process for conversion of biomass into usable energy
WO1990012248A1 (en) * 1989-04-10 1990-10-18 Albertson Orris E Sludge incineration in single-stage combustor with gas scrubbing followed by afterburning and heat recovery
EP0999412A1 (en) * 1997-03-13 2000-05-10 Hitachi Zosen Corporation Combustion device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2650520B2 (en) * 1991-07-05 1997-09-03 石川島播磨重工業株式会社 Waste incineration equipment
JP3281023B2 (en) * 1992-02-05 2002-05-13 旭硝子株式会社 Dust removal device for boiler combustion gas and its operation method
JP3074617B2 (en) * 1995-08-21 2000-08-07 川崎重工業株式会社 Superheated steam generation method and device by refuse incineration
JPH11264525A (en) * 1998-03-18 1999-09-28 Kubota Corp Waste treating system and operating method of waste treating system
JPH11351528A (en) * 1998-06-08 1999-12-24 Babcock Hitachi Kk Method and device for power-generation with combustion of refuse
JP2000161622A (en) * 1998-12-01 2000-06-16 Nkk Corp Method and device for treating waste
JP2000161623A (en) * 1998-12-01 2000-06-16 Nkk Corp Method and apparatus for treating waste

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4676177A (en) * 1985-10-09 1987-06-30 A. Ahlstrom Corporation Method of generating energy from low-grade alkaline fuels
US4848249A (en) * 1987-11-30 1989-07-18 Texas A&M University System and process for conversion of biomass into usable energy
WO1990012248A1 (en) * 1989-04-10 1990-10-18 Albertson Orris E Sludge incineration in single-stage combustor with gas scrubbing followed by afterburning and heat recovery
EP0999412A1 (en) * 1997-03-13 2000-05-10 Hitachi Zosen Corporation Combustion device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0190645A1 *

Also Published As

Publication number Publication date
KR100447009B1 (en) 2004-09-04
WO2001090645A1 (en) 2001-11-29
KR20020025900A (en) 2002-04-04
EP1284389A1 (en) 2003-02-19

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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

17P Request for examination filed

Effective date: 20020222

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: JFEENGINEERING CORPORATION

RBV Designated contracting states (corrected)

Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 20050127

RIC1 Information provided on ipc code assigned before grant

Ipc: 7F 23G 5/30 B

Ipc: 7F 23J 15/02 B

Ipc: 7F 23G 5/027 A

Ipc: 7F 23J 15/04 B

Ipc: 7F 23G 5/46 B

Ipc: 7F 23G 5/16 B

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

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20051103