EP1736527A4 - Method and device for feeding inflammables to gasifying furnace, and gasification melting system - Google Patents

Method and device for feeding inflammables to gasifying furnace, and gasification melting system

Info

Publication number
EP1736527A4
EP1736527A4 EP03706956A EP03706956A EP1736527A4 EP 1736527 A4 EP1736527 A4 EP 1736527A4 EP 03706956 A EP03706956 A EP 03706956A EP 03706956 A EP03706956 A EP 03706956A EP 1736527 A4 EP1736527 A4 EP 1736527A4
Authority
EP
European Patent Office
Prior art keywords
inflammables
gasifying furnace
feeding
hopper
gasifying
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Withdrawn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
EP03706956A
Other languages
German (de)
French (fr)
Japanese (ja)
Other versions
EP1736527A1 (en
Inventor
Ryuichi Ishikawa
Chikao Goke
Ken Komiyama
Yuichi Nakamura
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.)
Ebara Corp
Original Assignee
Ebara 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 Ebara Corp filed Critical Ebara Corp
Publication of EP1736527A4 publication Critical patent/EP1736527A4/en
Publication of EP1736527A1 publication Critical patent/EP1736527A1/en
Withdrawn legal-status Critical Current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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/50—Fuel charging devices
    • C10J3/503—Fuel charging devices for gasifiers with stationary fluidised bed
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/723—Controlling or regulating the gasification process
    • 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
    • F23G5/006—General arrangement of incineration plant, e.g. flow sheets
    • 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
    • F23G5/44—Details; Accessories
    • F23G5/442—Waste feed arrangements
    • F23G5/444—Waste feed arrangements for solid waste
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/15—Details of feeding means
    • C10J2200/154—Pushing devices, e.g. pistons
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/15—Details of feeding means
    • C10J2200/156—Sluices, e.g. mechanical sluices for preventing escape of gas through the feed inlet
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/15—Details of feeding means
    • C10J2200/158—Screws
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1625—Integration of gasification processes with another plant or parts within the plant with solids treatment
    • C10J2300/1628—Ash post-treatment
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1625—Integration of gasification processes with another plant or parts within the plant with solids treatment
    • C10J2300/1637—Char combustion
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1693—Integration of gasification processes with another plant or parts within the plant with storage facilities for intermediate, feed and/or product
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/30—Pyrolysing
    • F23G2201/303—Burning pyrogases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/40—Gasification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/20—Combustion to temperatures melting waste
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/30—Combustion in a pressurised chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2205/00—Waste feed arrangements
    • F23G2205/10—Waste feed arrangements using ram or pusher
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2205/00—Waste feed arrangements
    • F23G2205/12—Waste feed arrangements using conveyors
    • F23G2205/121—Screw conveyor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2205/00—Waste feed arrangements
    • F23G2205/14—Waste feed arrangements using hopper or bin
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2205/00—Waste feed arrangements
    • F23G2205/16—Waste feed arrangements using chute
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2205/00—Waste feed arrangements
    • F23G2205/18—Waste feed arrangements using airlock systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Incineration Of Waste (AREA)

Abstract

A method of feeding inflammables to a gasifying furnace (10) for gasifying the inflammables, comprising the steps of feeding the inflammables (14) to a hopper (36) while preventing external air together with the inflammables (14) from leaking into the gasifying furnace (10), and feeding the inflammables (14) in the hopper (36) into the gasifying furnace (10) at a constant rate while controlling, at a constant, the stored amount of the inflammables (14) fed into the hopper (36), whereby a variation in volume of inflammable gases produced in the gasifying furnace (10) can be decreased by preventing the external air from leaking into the gasifying furnace (10) and feeding the inflammables (14) in the hopper (36) into the gasifying furnace (10) at a constant rate so that the stable operation of the gasifying furnace (10) can be facilitated.
EP03706956A 2003-02-18 2003-02-18 Method and device for feeding inflammables to gasifying furnace, and gasification melting system Withdrawn EP1736527A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2003/001736 WO2004074409A1 (en) 2003-02-18 2003-02-18 Method and device for feeding inflammables to gasifying furnace, and gasification melting system

Publications (2)

Publication Number Publication Date
EP1736527A4 true EP1736527A4 (en) 2006-12-27
EP1736527A1 EP1736527A1 (en) 2006-12-27

Family

ID=32894216

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03706956A Withdrawn EP1736527A1 (en) 2003-02-18 2003-02-18 Method and device for feeding inflammables to gasifying furnace, and gasification melting system

Country Status (5)

Country Link
EP (1) EP1736527A1 (en)
JP (1) JPWO2004074409A1 (en)
AU (1) AU2003211226A1 (en)
TW (1) TW200506278A (en)
WO (1) WO2004074409A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7655215B2 (en) 2006-03-06 2010-02-02 Bioconversion Technology Llc Method and apparatus for producing synthesis gas from waste materials
JP2007255816A (en) * 2006-03-24 2007-10-04 Mitsubishi Heavy Ind Ltd Waste supply device and waste treatment device
GB0606898D0 (en) 2006-04-06 2006-05-17 Stein Peter Hybrid feed mechanism
KR101166848B1 (en) * 2007-08-21 2012-07-19 가부시키가이샤 신코간교오솔루션 Waste feeding apparatus, its sealing method, and waste feeding method
AU2009204802B2 (en) 2008-01-16 2011-11-24 Air Products And Chemicals, Inc. Process to provide a particulate solid material to a pressurised reactor
JP5421051B2 (en) * 2009-10-08 2014-02-19 株式会社大川原製作所 Incineration equipment and incineration equipment operation method
US8523496B2 (en) * 2010-02-10 2013-09-03 Kior, Inc. Biomass feed system/process
WO2012124022A1 (en) * 2011-03-11 2012-09-20 三菱重工環境・化学エンジニアリング株式会社 Garbage supply device
EA027408B1 (en) 2011-03-28 2017-07-31 Мицубиси Хэви Индастриз Инвайронментал Энд Кемикал Инджиниринг Ко., Лтд. Waste material supply device and waste material processing device
CN102607035B (en) * 2012-03-30 2014-06-18 杭州恒明环境技术有限公司 Process of municipal solid waste treatment and utilization system
CN103528066B (en) * 2012-07-05 2016-01-27 蒋华俊 Refuse disposal installation
JP2014181843A (en) * 2013-03-19 2014-09-29 Dowa Eco-System Co Ltd Powdery waste supply apparatus, and method for supplying powdery waste

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111665A (en) * 1975-09-09 1978-09-05 Steag A.G. Apparatus for the gasification under pressure of bituminous coal, especially of fine coal in a generator
US4140228A (en) * 1977-12-01 1979-02-20 The United States Of America As Represented By The United States Department Of Energy Dry piston coal feeder
WO1999034662A1 (en) * 1998-01-06 1999-07-15 Emery Recycling Corporation Apparatus and method for introducing compressible fuel into a gasifier
WO2003012013A1 (en) * 2001-08-02 2003-02-13 T.G.E. Tech. Ltd. Method and apparatus for the treatment of domestic waste

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001279264A (en) * 2000-03-29 2001-10-10 Toshiba Corp Thermal cracking furnace unit
JP2001289422A (en) * 2000-04-10 2001-10-19 Babcock Hitachi Kk Gasifying process system
JP2003056822A (en) * 2001-08-16 2003-02-26 Ebara Corp Supply method and apparatus for combustible substance in fluidized bed gasifying furnace

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111665A (en) * 1975-09-09 1978-09-05 Steag A.G. Apparatus for the gasification under pressure of bituminous coal, especially of fine coal in a generator
US4140228A (en) * 1977-12-01 1979-02-20 The United States Of America As Represented By The United States Department Of Energy Dry piston coal feeder
WO1999034662A1 (en) * 1998-01-06 1999-07-15 Emery Recycling Corporation Apparatus and method for introducing compressible fuel into a gasifier
WO2003012013A1 (en) * 2001-08-02 2003-02-13 T.G.E. Tech. Ltd. Method and apparatus for the treatment of domestic waste

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004074409A1 *

Also Published As

Publication number Publication date
TW200506278A (en) 2005-02-16
AU2003211226A1 (en) 2004-09-09
JPWO2004074409A1 (en) 2006-06-01
EP1736527A1 (en) 2006-12-27
WO2004074409A1 (en) 2004-09-02

Similar Documents

Publication Publication Date Title
EP1736527A4 (en) Method and device for feeding inflammables to gasifying furnace, and gasification melting system
WO2007022205A3 (en) Method and apparatus for electronic message delivery
AU2003266493A1 (en) Apparatus and method for filling a fuel tank with a compressed gas like hydrogen by controlling flow and temperature
HK1106758A1 (en) Machine and method for closing containers
FR2824045B1 (en) METHOD AND DEVICE FOR INERTING AN AIRCRAFT FUEL TANK
EP2027945A3 (en) Feeder system for continuous feeding of wasted solid recovery fuel
WO2005069417A3 (en) Fuel cell system and fuel gas control method
WO2008133051A1 (en) Finely-powdered coal burning boiler
CN104981658B (en) Gasification combustion system
TW200635709A (en) Particle blast system with synchronized feeder and particle generator
SI1644156T1 (en) Method for supplying a plasma torch with a gas, mixed gas, or gas mixture, comprising volumetric flow regulation in combination with pressure regulation; and arrangement for carrying out said method
MY152216A (en) A process for conveying powder materials without segregation
WO2009081364A3 (en) Method of controlling a process of generating power by oxyfuel combustion
PL1948833T3 (en) Method for the operation of a shaft furnace
EP1314483A3 (en) Method and system for metered delivery of coating material to a coating apparatus
TW200744757A (en) Liquid constant-rate emitting apparatus and method of liquid constant-rate emission
TW200721584A (en) Fuel supply container for fuel cell, fuel supply method, and holder for fuel supply container
WO2004097296A3 (en) A supplying apparatus for supplying combustible material, a gasification apparatus for gasifying combustible material and method for gasifying combustible material
EP2322855A3 (en) Operating method and operation control apparatus for gasification-melting furnace
PL2029463T3 (en) Device and method for loading solid particles into a chamber
ATE414799T1 (en) MOBILE DEVICE FOR GRANULATING DUSTY SLOG
KR101568539B1 (en) Powder charging equipment and by using which Limonite firing burning system
EP1967791A3 (en) Burning method and a burner for solid fuel
JPS57107329A (en) Improver particle feeding method and its device
JP4546508B2 (en) Waste supply device for gasifier and waste supply method to gasifier

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: 20040416

A4 Supplementary search report drawn up and despatched

Effective date: 20060419

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1099334

Country of ref document: HK

17Q First examination report despatched

Effective date: 20110622

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160308

REG Reference to a national code

Ref country code: HK

Ref legal event code: WD

Ref document number: 1099334

Country of ref document: HK