KR970074699A - 산소 연소식 유리 용해로내의 개선된 에너지 회수 방법 - Google Patents

산소 연소식 유리 용해로내의 개선된 에너지 회수 방법 Download PDF

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Publication number
KR970074699A
KR970074699A KR1019970019436A KR19970019436A KR970074699A KR 970074699 A KR970074699 A KR 970074699A KR 1019970019436 A KR1019970019436 A KR 1019970019436A KR 19970019436 A KR19970019436 A KR 19970019436A KR 970074699 A KR970074699 A KR 970074699A
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South Korea
Prior art keywords
combustion product
heated
glass molding
oxidant
partially cooled
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KR1019970019436A
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English (en)
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KR100303991B1 (ko
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폴 챔버랜드 레이
코바야시 히사시
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조안 엠. 젤사
프랙스에어 테크놀로지, 인코포레이티드
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Classifications

    • 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
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • F23L7/007—Supplying oxygen or oxygen-enriched air
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/04—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in tank furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
    • C03B3/023—Preheating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass
    • C03B5/2353—Heating the glass by combustion with pure oxygen or oxygen-enriched air, e.g. using oxy-fuel burners or oxygen lances
    • 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
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

산소 연소식 유리 용해로의 에너지 효율을 증대시키는 방법.에 있어서, 용해로에서의 고온 연도 가스로부터 발생되는 열은 연소 산화제의 일부또는 전부를 가열시키는데 사용되고 그 후, 용융되어질 유리 성형재의 적어도 일부분을 예열하는데 사용된다

Description

산소 연소식 유리 용해로내의 개선된 에너지 회수 방법.
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 방법.이 실행되는 유리 용해 용기, 예열 용기, 및 열교환기의 단순개략도

Claims (13)

  1. 개선된 에너지 회수법을 갖는 유리 용해 방법.에 있어서, (A)가열된 유리 성형재를 용해 용기내부로 통과시키는 단계와, (B)고온 연소 제품을 생산하고 상기 가열된 유리 성형재를 상기 용해 용기내에서 용해 시키기 위한 열을 제공하기 위해 연로 및 가열된 산화제를 연소시키는 단계와, (C)상기 고온연소 제품을 상기 용해 용기로부터 회수시키는 단계와, (D)부분적으로 냉각된 연소 제품과 상기 가열된 산화제를 생산하기 위해 상기 고온 연소 제품으로부터 상기 고온 연소 제품보다 더 낮은 온도와 적어도 중량50%의 산소 농도를 갖는 산화제로 열을 전달하는 단계와, (E)상기 가열된 유리 성형재를 생산하고 냉각된 연소 제품을 생산하기 위해 상기 부분적으로 냉각된 연소제품에서 유리 성형재에 이르기 까지 열을 전달하는 단계를 포함하고 있는 유리 용해 방법.
  2. 제1항에 있어서, 상기 산화제는 적어도 중량90%의 산소 농도를 갖는 유리 용해 방법.
  3. 제1항에 있어서, 상기 연료와 70내지 100%의 상기 가열된 산화제는 연소가 일어나기 이전에용해 용기내부로 각각 주입되고 서로이격되어 있는 유리 용해 방법.
  4. 제1항에 있어서, 상기 가열된 산화제의 온도는 약93. 3℃내지 815. 6℃(200°F내지 약1500F)의 범위 내에 있는 유리 용해 방법.
  5. 제1항에 있어서, 고온 연소 제품에서 산화제로의 열의 전달은 간접 열에 관한에 의한 유리 용해 방법.
  6. 제5항에 있어서, 상기 간접 열교환은 동일한 흐름 방향으로 행해지는 유리 용해 방법.
  7. 제1항에 있어서, 상기 용해 용기는 암벽에 의해 유리 성형재를 수용하기 위한 제1구역과 상기 유리 성형재를 용해하고 상기 고온 연소 제품을 생산하기 위한 제2구역으로 분할되는 유리 용해 방법.
  8. 제7항에 있어서, 상기 유리 성형재는 제1구역으로부터 제2구역으로 통과되며, 상기 고온 연소제품은 상기 용해 용기내에 상기 유리 성형재와 직접접하여 통과되는 유리 용해 방법.
  9. 제1항에 있어서, 상기 연료는 고온 연소 제품부분과 열 교환에 의해 가열되는 유리 용해 방법.
  10. 제1항에 있어서, 상기 연료는 부분적으로 냉각된 연소제품의 적어도 일부분으로 열에 교환에 의해 가열되는 유리 용해 방법.
  11. 제1항에 있어서, 상기 부분적으로 냉각된 연소제품과 공기가 혼합되며, 상기 공기는 상기 부분적으로 냉각된 연소제품의 온도 보다 낮은 온도인 유리 용해 방법.
  12. 제1항에 있어서, 상기 부분적으로 냉각된 연소 제품의 일부분은 유리 성형재에 전달되기 이전에 상기 부분적으로 냉각된 연소제품과 재순환되고 혼합되는 유리 용해 방법.
  13. 제1항에 있어서, 상기 연소제품은 상기 부분적으로 냉각된 연소제품의 일부분으로부터 이산화탄소를 회수하는 단계를 더포함하고 있는 유리 용해 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970019436A 1996-05-21 1997-05-20 산소 연소식 유리 용해로내의 개선된 에너지 회수방법 KR100303991B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/646,821 1996-05-21
US08/646,821 US5807418A (en) 1996-05-21 1996-05-21 Energy recovery in oxygen-fired glass melting furnaces

Publications (2)

Publication Number Publication Date
KR970074699A true KR970074699A (ko) 1997-12-10
KR100303991B1 KR100303991B1 (ko) 2001-10-19

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Country Status (9)

Country Link
US (1) US5807418A (ko)
EP (1) EP0808806B2 (ko)
JP (1) JPH1087333A (ko)
KR (1) KR100303991B1 (ko)
CN (1) CN1121352C (ko)
BR (1) BR9703296A (ko)
CA (1) CA2205721C (ko)
DE (1) DE69700170T3 (ko)
ES (1) ES2129996T5 (ko)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6705117B2 (en) 1999-08-16 2004-03-16 The Boc Group, Inc. Method of heating a glass melting furnace using a roof mounted, staged combustion oxygen-fuel burner
US6422041B1 (en) * 1999-08-16 2002-07-23 The Boc Group, Inc. Method of boosting a glass melting furnace using a roof mounted oxygen-fuel burner
FR2816305B1 (fr) * 2000-11-07 2003-03-14 Saint Gobain Ct Recherches Regenerateur de four verrier
US7475569B2 (en) * 2001-05-16 2009-01-13 Owens Corning Intellectual Captial, Llc Exhaust positioned at the downstream end of a glass melting furnace
EP1338848B1 (en) 2002-02-25 2015-09-02 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Method and apparatus for integrated air separation and heat recovery in a furnace
US7509819B2 (en) * 2002-04-04 2009-03-31 Ocv Intellectual Capital, Llc Oxygen-fired front end for glass forming operation
ZA200304880B (en) * 2003-02-24 2004-05-04 Air Liquide Integrated heat recovery systems and methods for increasing the efficiency of an oxygen-fired furnace.
CN1819975B (zh) * 2003-06-10 2011-09-28 欧文斯科尔宁格公司 低热容量燃气氧气助燃燃烧器
FR2863689B1 (fr) * 2003-12-16 2006-05-05 Air Liquide Procede de combustion etagee mettant en oeuvre un oxydant prechauffe
FR2878318B1 (fr) * 2004-11-22 2007-03-30 Air Liquide Echangeur de chaleur indirect
US7409838B2 (en) * 2005-01-12 2008-08-12 Praxair Technology, Inc. Reducing corrosion and particulate emission in glassmelting furnaces
US20070015685A1 (en) * 2005-04-04 2007-01-18 Naomi Balaban Bone cement compositions and the like comprising an RNAIII-inhibiting peptide
FR2890155B1 (fr) * 2005-08-25 2007-11-23 Air Liquide Prechauffage de combustible et du comburant d'oxybruleurs a partir d'installation de prechauffage d'air de combustion
FR2892497B1 (fr) * 2005-10-24 2008-07-04 Air Liquide Procede de combustion mixte dans un four a regenerateurs
US20070227191A1 (en) * 2006-03-31 2007-10-04 Hisashi Kobayashi Method and apparatus for preheating glassmaking materials
US20070281264A1 (en) * 2006-06-05 2007-12-06 Neil Simpson Non-centric oxy-fuel burner for glass melting systems
US20100159409A1 (en) * 2006-06-05 2010-06-24 Richardson Andrew P Non-centric oxy-fuel burner for glass melting systems
EP1995543A1 (fr) * 2007-05-10 2008-11-26 AGC Flat Glass Europe SA Echangeur de chaleur pour oxygène
US20080289364A1 (en) 2007-05-23 2008-11-27 Pinkham Jr Daniel Method and system for preheating glass batch or ingredient(s)
DE102007027044B3 (de) * 2007-06-12 2008-09-04 Beteiligungen Sorg Gmbh & Co. Kg Glasschmelzofen und Verfahren für das Erschmelzen von Gläsern
FR2918657B1 (fr) * 2007-07-10 2010-11-12 Air Liquide Four et procede oxy-combustible pour la fusion de matieres vitrifiables.
US8051680B2 (en) 2007-09-28 2011-11-08 Praxair Technology, Inc. Heating glassmaking materials with radiative heat transfer
US20090084140A1 (en) * 2007-09-28 2009-04-02 Hisashi Kobayashi Glass furnace flue gas to heat glassmaking material and oxidant
JP5454808B2 (ja) * 2008-03-25 2014-03-26 エージーシー グラス ユーロップ ガラス溶融炉
US8904824B2 (en) * 2008-03-25 2014-12-09 Agc Glass Europe Glass melting furnace
EP2105415A1 (en) * 2008-03-27 2009-09-30 Rockwool International A/S Process and apparatus for making a mineral melt
US8127574B2 (en) * 2008-06-24 2012-03-06 Linde Aktiengesellschaft Method for producing mineral wool
BRPI0913941A2 (pt) * 2008-07-02 2015-10-20 Agc Glass Europe fonte de alimentação para queimador a oxigênio quente
US20100081103A1 (en) * 2008-09-26 2010-04-01 Hisashi Kobayashi Furnace with multiple heat recovery systems
EP2180252B1 (en) * 2008-10-24 2016-03-23 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Method for injecting ballast into an oxycombustion boiler
FR2948929A1 (fr) * 2009-08-07 2011-02-11 Fives Stein Four de fusion de matieres premieres vitrifiables avec zone de prechauffage optimisee
CN103189321B (zh) * 2010-09-01 2016-05-11 罗克伍尔国际公司 制造矿物熔体的方法和设备
BE1019962A3 (fr) * 2011-05-02 2013-03-05 Agc Glass Europe Four de fusion du verre.
US9481838B2 (en) 2012-06-18 2016-11-01 General Electric Company Capture and storage of emissions from a gasifier
US9618203B2 (en) 2012-09-26 2017-04-11 L'Air Liquide Société Anonyme Pour L'Étude Et L'Eploitation Des Procedes Georges Claude Method and system for heat recovery from products of combustion and charge heating installation including the same
US9828275B2 (en) 2013-06-28 2017-11-28 American Air Liquide, Inc. Method and heat exchange system utilizing variable partial bypass
FR3015636B1 (fr) * 2013-12-23 2019-05-31 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Combustion avec recuperation de chaleur amelioree
FR3015635B1 (fr) * 2013-12-23 2019-05-31 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procede integre d'oxycombustion et de production d'oxygene
CN103760295B (zh) * 2014-01-21 2016-02-03 上海化工研究院 内部热交换型带割刀安全控制组件的物质自燃性测试装置
KR101868195B1 (ko) * 2014-06-16 2018-06-15 주식회사 엘지화학 유리 원료의 예열 단계를 갖는 유리 제조 방법
US10730780B2 (en) * 2015-12-18 2020-08-04 Heraeus Quarzglas Gmbh & Co. Kg Preparation of a quartz glass body in a multi-chamber oven
WO2017103160A1 (de) 2015-12-18 2017-06-22 Heraeus Quarzglas Gmbh & Co. Kg Herstellung von quarzglaskörpern aus siliziumdioxidgranulat
WO2017103124A2 (de) 2015-12-18 2017-06-22 Heraeus Quarzglas Gmbh & Co. Kg Erhöhen des siliziumgehalts bei der herstellung von quarzglas
TWI808933B (zh) 2015-12-18 2023-07-21 德商何瑞斯廓格拉斯公司 石英玻璃體、二氧化矽顆粒、光導、施照體、及成型體及其製備方法
TWI733723B (zh) 2015-12-18 2021-07-21 德商何瑞斯廓格拉斯公司 不透明石英玻璃體的製備
WO2017103123A2 (de) 2015-12-18 2017-06-22 Heraeus Quarzglas Gmbh & Co. Kg Herstellung von quarzglaskörpern mit taupunktkontrolle im schmelzofen
US11299417B2 (en) 2015-12-18 2022-04-12 Heraeus Quarzglas Gmbh & Co. Kg Preparation of a quartz glass body in a melting crucible of refractory metal
CN108698888A (zh) 2015-12-18 2018-10-23 贺利氏石英玻璃有限两合公司 在石英玻璃制备中作为中间物的经碳掺杂的二氧化硅颗粒的制备
FR3053773B1 (fr) * 2016-07-08 2018-07-27 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procede de fonctionnement d’un four discontinu avec prechauffage d’un fluide en amont du four".
KR102308619B1 (ko) 2017-03-20 2021-10-06 코닝 인코포레이티드 유리 제품 제조 장치
CN106865957A (zh) * 2017-03-29 2017-06-20 响水县泽州开发有限公司 一种玻璃熔制窑
FR3066810B1 (fr) * 2017-05-23 2019-06-14 Arc France Four combine
US10669183B2 (en) 2018-01-24 2020-06-02 Owens-Brockway Glass Container Inc. System for preheating glass melting furnace batch materials
CN112984785A (zh) * 2021-02-05 2021-06-18 陕西翼飞航智能科技有限公司 基于co2等离子体热风炉的玻璃生产和co2分解气回收系统及方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633886A (en) † 1970-04-20 1972-01-11 Owens Corning Fiberglass Corp Heating furnaces
LU78447A1 (ko) * 1976-11-12 1978-02-16
US4185984A (en) * 1978-02-06 1980-01-29 Union Carbide Corporation Process for producing glass in a rotary furnace
US4292064A (en) * 1980-03-31 1981-09-29 Owens-Corning Fiberglas Corporation Glass batch feeding using a fluidized bed for predrying agglomerates
US4316732A (en) * 1980-06-11 1982-02-23 Owens-Corning Fiberglas Corporation Bypass wedge for drying and preheating glass batch agglomerates
US4338112A (en) * 1981-03-19 1982-07-06 Owens-Corning Fiberglas Corporation Method for controlling particulate emissions from a glass furnace
EP0237604B1 (de) * 1986-03-20 1990-01-24 Beteiligungen Sorg GmbH & Co. KG Energiesparendes Verfahren zum Schmelzen von Glas
DE3671882D1 (de) * 1986-01-23 1990-07-19 Sorg Gmbh & Co Kg Glasschmelzofen mit verbessertem wirkungsgrad.
JPS62192121A (ja) * 1986-02-19 1987-08-22 竹内　昌平 安眠枕
DE3605509A1 (de) † 1986-02-20 1987-08-27 Gruenzweig Hartmann Glasfaser Verfahren zum erschmelzen von silikatischen rohstoffen, insbesondere zur herstellung von mineralwolle, sowie vorrichtung zur vorwaermung des rohstoffgemenges und reinigungseinrichtung fuer die wannenabgase zur durchfuehrung des verfahrens
DE3718276A1 (de) * 1987-05-30 1988-12-08 Sorg Gmbh & Co Kg Glasschmelzofen
US5006141A (en) * 1990-01-30 1991-04-09 Air Products And Chemicals, Inc. Thermally efficient melting for glass making
US5057133A (en) * 1990-07-02 1991-10-15 Air Products And Chemicals, Inc. Thermally efficient melting and fuel reforming for glass making
DE4103051A1 (de) * 1991-02-01 1992-08-06 Koerting Ag Glasschmelzofen
US5076779A (en) * 1991-04-12 1991-12-31 Union Carbide Industrial Gases Technology Corporation Segregated zoning combustion
US5203859A (en) * 1992-04-22 1993-04-20 Institute Of Gas Technology Oxygen-enriched combustion method
US5267850A (en) * 1992-06-04 1993-12-07 Praxair Technology, Inc. Fuel jet burner
US5242296A (en) * 1992-12-08 1993-09-07 Praxair Technology, Inc. Hybrid oxidant combustion method
DE4327237C1 (de) * 1993-08-13 1994-08-25 Sorg Gmbh & Co Kg Verfahren zum Schmelzen von Glas in einem Wannenofen und Wannenofen hierfür
US5713977A (en) † 1994-09-12 1998-02-03 Praxair Technology, Inc. Fixed bed filtering preheater process for high temperature process furnaces

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US5807418A (en) 1998-09-15
ES2129996T5 (es) 2004-05-16
EP0808806B1 (en) 1999-04-07
JPH1087333A (ja) 1998-04-07
CA2205721C (en) 2000-09-05
DE69700170D1 (de) 1999-05-12
DE69700170T3 (de) 2004-06-24
CA2205721A1 (en) 1997-11-21
EP0808806A1 (en) 1997-11-26
CN1121352C (zh) 2003-09-17
ES2129996T3 (es) 1999-06-16
BR9703296A (pt) 1998-09-15
DE69700170T2 (de) 1999-09-23
CN1172081A (zh) 1998-02-04
EP0808806B2 (en) 2003-10-29
KR100303991B1 (ko) 2001-10-19

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