EP2032503A4 - PROCESS FOR GASIFICATION OF SOLID ORGANIC MATERIALS AND DEVICE THEREFOR - Google Patents

PROCESS FOR GASIFICATION OF SOLID ORGANIC MATERIALS AND DEVICE THEREFOR

Info

Publication number
EP2032503A4
EP2032503A4 EP07795052A EP07795052A EP2032503A4 EP 2032503 A4 EP2032503 A4 EP 2032503A4 EP 07795052 A EP07795052 A EP 07795052A EP 07795052 A EP07795052 A EP 07795052A EP 2032503 A4 EP2032503 A4 EP 2032503A4
Authority
EP
European Patent Office
Prior art keywords
organic materials
apparatus therefor
solid organic
gasifying solid
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Withdrawn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
EP07795052A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2032503A1 (en
Inventor
Robert G Graham
Dejan Sparica
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.)
Nexterra Systems Corp
Original Assignee
Nexterra Systems 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 Nexterra Systems Corp filed Critical Nexterra Systems Corp
Publication of EP2032503A1 publication Critical patent/EP2032503A1/en
Publication of EP2032503A4 publication Critical patent/EP2032503A4/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Withdrawn legal-status Critical Current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
    • F23G5/02—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
    • 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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/30—Fuel charging devices
    • 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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/34—Grates; Mechanical ash-removing devices
    • 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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/34—Grates; Mechanical ash-removing devices
    • C10J3/40—Movable grates
    • 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
    • F23G7/10—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of field or garden waste or biomasses
    • 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
    • F23G7/12—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of plastics, e.g. rubber
    • 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
    • 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
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0916—Biomass
    • 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
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0916—Biomass
    • C10J2300/092—Wood, cellulose
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2900/00—Special features of, or arrangements for incinerators
    • F23G2900/70—Incinerating particular products or waste
    • F23G2900/7003—Incinerating litter from animals, e.g. poultry litter
    • 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
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/12—Heat utilisation in combustion or incineration of waste
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Processing Of Solid Wastes (AREA)
EP07795052A 2006-05-18 2007-05-17 PROCESS FOR GASIFICATION OF SOLID ORGANIC MATERIALS AND DEVICE THEREFOR Withdrawn EP2032503A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US80157406P 2006-05-18 2006-05-18
US11/801,030 US20070266914A1 (en) 2006-05-18 2007-05-08 Method for gasifying solid organic materials and apparatus therefor
PCT/US2007/011965 WO2007136786A1 (en) 2006-05-18 2007-05-17 A method for gasifying solid organic materials and apparatus therefor

Publications (2)

Publication Number Publication Date
EP2032503A1 EP2032503A1 (en) 2009-03-11
EP2032503A4 true EP2032503A4 (en) 2011-04-06

Family

ID=38710827

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07795052A Withdrawn EP2032503A4 (en) 2006-05-18 2007-05-17 PROCESS FOR GASIFICATION OF SOLID ORGANIC MATERIALS AND DEVICE THEREFOR

Country Status (5)

Country Link
US (3) US20070266914A1 (pt)
EP (1) EP2032503A4 (pt)
BR (1) BRPI0711715A2 (pt)
CA (1) CA2649285A1 (pt)
WO (1) WO2007136786A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2683237C (en) 2006-04-11 2016-08-09 Thermo Technologies, Llc Methods and apparatus for solid carbonaceous materials synthesis gas generation
EA020232B1 (ru) * 2008-03-25 2014-09-30 Агк Гласс Юроп Способ ведения плавки в стеклоплавильной печи
CN102165046A (zh) * 2008-06-25 2011-08-24 奈科斯特瑞系统公司 从生物质生成清洁的合成气
US8845769B2 (en) * 2010-01-19 2014-09-30 Zeropoint Clean Tech, Inc. Downdraft gasifier with improved stability
US9017435B2 (en) 2010-10-08 2015-04-28 General Electric Company Gasifier monitor and control system
CN101995837B (zh) * 2010-11-01 2012-07-18 广州迪森热能技术股份有限公司 生物质气给料放散自动控制方法以及生物质气化反应系统
CN101995836B (zh) * 2010-11-01 2012-07-18 广州迪森热能技术股份有限公司 生物质气给料放散自动控制系统以及生物质气化反应系统
US8956427B2 (en) * 2010-12-21 2015-02-17 Msw Power Corporation Gasification chamber with mass flow wedge members
US8353394B2 (en) * 2011-02-09 2013-01-15 Atomic Energy Council—Institue of Nuclear Energy Research Continuous constant-rate feeding system
US8882493B2 (en) * 2011-03-17 2014-11-11 Nexterra Systems Corp. Control of syngas temperature using a booster burner
CA2868476A1 (en) * 2012-03-27 2013-10-03 Daniel R. Higgins Method and apparatus for improved firing of biomass and other solid fuels for steam production and gasification
GB2513143B (en) * 2013-04-17 2015-11-11 Chinook End Stage Recycling Ltd Improvements in waste processing
US10577550B2 (en) * 2017-09-26 2020-03-03 Catherine J. Chagnot Continuously operable mechanical or electrical power source fueled by gas or solid fuel including gas from improved biomass downdraft gasifier
IT201800003927A1 (it) * 2018-03-26 2019-09-26 Francesco Barbagli Generatore di gas da biomasse e/o rifiuti.
IT201800003922A1 (it) * 2018-03-26 2019-09-26 Francesco Barbagli Generatore di gas da biomasse e/o rifiuti.
WO2019204204A1 (en) * 2018-04-16 2019-10-24 Ragnar Original Innovation, Inc. Portable combustion/pyrolization system with first and second air sources
CN110586008B (zh) * 2019-10-21 2021-06-15 金华馨菲科技有限公司 一种便于排渣清理型氧化装置
US11326779B2 (en) 2019-11-18 2022-05-10 Tigercat Industries Inc. Two component char and biochar combustion/pyrolization system

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2112420A (en) * 1935-06-18 1938-03-29 Iron Fireman Mfg Co Ash remover
US3085888A (en) * 1960-02-11 1963-04-16 Carborundum Co Zirconium boride-silicide bodies and methods of making same
US3749031A (en) * 1971-11-08 1973-07-31 Wasteco Inc Controlled atmosphere incinerator
US3818846A (en) * 1972-04-26 1974-06-25 Combustion Power Method and apparatus for liquid disposal in a fluid bed reactor
US4184436A (en) * 1975-08-14 1980-01-22 Roland Palm Chip-firing unit
LU74321A1 (pt) * 1976-02-09 1976-08-13
US4167909A (en) * 1976-12-09 1979-09-18 Dauvergne Hector A Solid fuel burner
US4321877A (en) * 1978-09-25 1982-03-30 Midland-Ross Corporation Gasification furnace
BE872578A (fr) * 1978-12-06 1979-03-30 Centre Rech Metallurgique Dispositif pour controler la surface de la charge d'un four a cuve
SE434568B (sv) * 1980-01-28 1984-07-30 Volvo Flygmotor Ab Sett att forbrenna svarbrennbart avfall av gummi och plast, samt anleggning for utforande av settet
US4312278A (en) * 1980-07-22 1982-01-26 Board Of Trustees Of The University Of Maine Chip wood furnace and furnace retrofitting system
CA1133778A (en) * 1981-02-17 1982-10-19 Herbert M. Goodine Sawdust and wood chip burner
US4430948A (en) * 1981-10-07 1984-02-14 Western Heating, Inc. Fuel stoker and furnace
US4452611A (en) * 1982-05-24 1984-06-05 Richey Clarence B Downdraft channel biomass gasifier
AT401420B (de) * 1983-10-17 1996-09-25 Berthiller Franz Einrichtung zur verfeuerung von biomasse
US4539629A (en) * 1984-02-10 1985-09-03 Gty Industries Spa light
US4691846A (en) * 1985-06-11 1987-09-08 Cordell Henry L Method and apparatus for gasifying solid organic materials
US4971599A (en) * 1985-06-11 1990-11-20 Cordell Henry L Apparatus for gasifying solid organic materials
US6120567A (en) * 1985-06-11 2000-09-19 Enviro-Combustion Systems Inc. Method of gasifying solid organic materials
US4697532A (en) * 1985-08-27 1987-10-06 Daido Tokushuko Kabushikikaisha Operating method for a refuse processing furnace
DE3732867A1 (de) * 1987-09-25 1989-04-06 Michel Kim Herwig Verfahren und vorrichtung zum erzeugen von generatorgas und aktivierter kohle aus festen brennstoffen
JPH02310579A (ja) * 1989-05-26 1990-12-26 Takeshi Amano 地球儀
US5020456A (en) * 1990-02-28 1991-06-04 Institute Of Gas Technology Process and apparatus for emissions reduction from waste incineration
JPH0830732B2 (ja) * 1990-03-19 1996-03-27 日本無線株式会社 三次元的表示レーダ
US5138957A (en) * 1991-05-15 1992-08-18 Biotherm Energy Systems, Inc. Hot gas generation system for producing combustible gases for a burner from particulate solid organic biomass material
US5206652A (en) * 1991-11-07 1993-04-27 The United States Of America As Represented By The Secretary Of The Army Doppler radar/ultrasonic hybrid height sensing system
US5411714A (en) * 1992-04-06 1995-05-02 Wu; Arthur C. Thermal conversion pyrolysis reactor system
DE4215997C2 (de) * 1992-05-13 1995-09-07 Noell Abfall & Energietech Verfahren zur Regelung der Müllmenge bzw. der Müllschicht auf Verbrennungsrosten
US5937652A (en) * 1992-11-16 1999-08-17 Abdelmalek; Fawzy T. Process for coal or biomass fuel gasification by carbon dioxide extracted from a boiler flue gas stream
US5370715A (en) * 1993-04-27 1994-12-06 Kortzeborn; Robert N. Waste destructor and method of converting wastes to fluid fuel
DE4322448A1 (de) * 1993-07-06 1995-01-12 Abb Research Ltd Schmelzofen zur thermischen Behandlung von schwermetallhalitgen und/oder dioxinhaltigen Sonderabfällen
DE4344906C2 (de) * 1993-12-29 1997-04-24 Martin Umwelt & Energietech Verfahren zum Regeln einzelner oder sämtlicher die Verbrennung auf einem Feuerungsrost beeinflussender Faktoren
US5553554A (en) * 1994-10-04 1996-09-10 Urich, Jr.; Albert E. Waste disposal and energy recovery system and method
DE19650119C1 (de) * 1996-12-03 1998-02-26 Martin Umwelt & Energietech Verfahren und Vorrichtung zur Erzeugung von nutzbarem Gas aus Abfallstoffen
EP1078203A1 (de) * 1998-05-11 2001-02-28 ALSTOM POWER (Schweiz) AG Verfahren zur thermischen behandlung von feststoffen
DE10007115C2 (de) * 2000-02-17 2002-06-27 Masch Und Stahlbau Gmbh Rolan Verfahren und Reaktor zum Vergasen und Schmelzen von Einsatzstoffen mit absteigender Gasführung
US6599119B1 (en) * 2001-02-13 2003-07-29 Entropy Technology And Environmental Consultants, Lp Apparatus and method to control emissions of nitrogen oxide
US8317886B2 (en) * 2002-05-22 2012-11-27 Nexterra Systems Corp. Apparatus and method for gasifying solid organic materials
US6776609B1 (en) * 2003-06-26 2004-08-17 Alzeta Corporation Apparatus and method of operation for burners that use flue gas recirculation (FGR)
CA2532022A1 (en) * 2003-07-25 2005-02-03 Ebara Corporation Gasification system
CA2683237C (en) * 2006-04-11 2016-08-09 Thermo Technologies, Llc Methods and apparatus for solid carbonaceous materials synthesis gas generation
BRPI0711329A2 (pt) * 2006-05-05 2011-08-30 Plascoenergy Ip Holdings S L Bilbao Schaffhausen Branch Gaseificador orientado horizontalmente com sistema de transferência lateral
AP2008004698A0 (en) * 2006-06-05 2008-12-31 Plascoenergy Ip Holdings S L A gasifier comprising vertically successive processing regions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
WO2007136786A1 (en) 2007-11-29
BRPI0711715A2 (pt) 2011-12-06
EP2032503A1 (en) 2009-03-11
US20100313796A1 (en) 2010-12-16
CA2649285A1 (en) 2007-11-29
US20070266914A1 (en) 2007-11-22
US20120137582A1 (en) 2012-06-07

Similar Documents

Publication Publication Date Title
EP2032503A4 (en) PROCESS FOR GASIFICATION OF SOLID ORGANIC MATERIALS AND DEVICE THEREFOR
ZA200709736B (en) Method an apparatus for converting organic material
GB2440425B (en) Method and apparatus for converting authentication-tokens
GB0816928D0 (en) A Method and Apparatus for Creating Contextualized Feeds
GB2451771B (en) Apparatus and method for selectively orienting a bit
EP2011069A4 (en) METHOD AND APPARATUS FOR SELECTING ADVERTISEMENTS
PL1879981T3 (pl) Sposób konwersji materiału organicznego w paliwa węglowodorowe
GB0701360D0 (en) Method and apparatus for preloading a bearing
EP2084105A4 (en) METHOD FOR FUNCTIONALIZING CARBON MATERIAL
EP1996299A4 (en) METHOD AND APPARATUS FOR PROJECTING AN OBJECT
ZA200703083B (en) Apparatus for gasifying a fuel
EP2385091A4 (en) PROCESS FOR PROCESSING ORGANIC WASTE AND DEVICE FOR CARRYING OUT THE METHOD
PL2111931T3 (pl) Sposób utylizacji organicznego materiału odpadowego i urządzenie do tego sposobu
GB2462030B (en) Apparatus and method for integrating computer-telephony and search technology
HK1162448A1 (en) A process and an apparatus for converting solid organic materials into carbon or activated carbon
ZA200605005B (en) Method and apparatus for scanning a gemstone
GB2440337B (en) Method and apparatus for deploying a tubular
GB0603439D0 (en) Improved method and apparatus for mounting a sensor
GB0618760D0 (en) A method and apparatus for treating organic slurry
ZA200810410B (en) Method and apparatus for positioning a reservoir-mounted component
GB0625488D0 (en) Method for forming a carbon-containing material
GB0622365D0 (en) Apparatus for waste disposal
EP2186021A4 (en) DEVICE AND METHOD FOR AN INQUIRY EXPRESS
EP1979442A4 (en) GASIFICATION METHOD AND GASIFICATION UNIT
EP2034420A4 (en) METHOD AND DEVICE OF OPERATING RIGHTS

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: 20081218

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 IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

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

Owner name: NEXTERRA SYSTEMS CORPORATION

A4 Supplementary search report drawn up and despatched

Effective date: 20110309

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: 20110608

R18D Application deemed to be withdrawn (corrected)

Effective date: 20111008