AR076965A1 - Procedimiento y dispositivo para mantener calientes las camaras de los hornos de coquizacion durante la parada de una caldera de recuperacion de calor - Google Patents

Procedimiento y dispositivo para mantener calientes las camaras de los hornos de coquizacion durante la parada de una caldera de recuperacion de calor

Info

Publication number
AR076965A1
AR076965A1 ARP100101962A ARP100101962A AR076965A1 AR 076965 A1 AR076965 A1 AR 076965A1 AR P100101962 A ARP100101962 A AR P100101962A AR P100101962 A ARP100101962 A AR P100101962A AR 076965 A1 AR076965 A1 AR 076965A1
Authority
AR
Argentina
Prior art keywords
heat recovery
smoke
gases
coking furnace
chambers
Prior art date
Application number
ARP100101962A
Other languages
English (en)
Original Assignee
Uhde Gmbh
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 Uhde Gmbh filed Critical Uhde Gmbh
Publication of AR076965A1 publication Critical patent/AR076965A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B15/00Other coke ovens
    • C10B15/02Other coke ovens with floor heating
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B21/00Heating of coke ovens with combustible gases
    • C10B21/04Heating of coke ovens with combustible gases with rich gas
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B21/00Heating of coke ovens with combustible gases
    • C10B21/10Regulating and controlling the combustion
    • C10B21/12Burners
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B21/00Heating of coke ovens with combustible gases
    • C10B21/10Regulating and controlling the combustion
    • C10B21/18Recirculating the flue gases
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B21/00Heating of coke ovens with combustible gases
    • C10B21/20Methods of heating ovens of the chamber oven type
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B29/00Other details of coke ovens
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B49/00Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
    • C10B49/02Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00Methods of steam generation characterised by form of heating method
    • F22B1/02Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
    • Y02P20/129Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Coke Industry (AREA)
  • Chimneys And Flues (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Incineration Of Waste (AREA)

Abstract

La solicitud se refiere a un procedimiento para mantener calientes las cámaras de los hornos de coquizacion durante la parada de una caldera para la recuperacion de calor, manteniéndose calientes las cámaras de hornos de coquizacion durante la parada después del vaciado, mediante quemadores de alimentacion, con lo que se obtiene un gas de humo pobre en sustancias perjudiciales, procedente de estos quemadores, por lo que las calderas para la recuperacion de calor, que en operacion normal enfrían los gases de humo procedentes de los bancos de hornos de coquizacion y la utilizan para generar vapor de agua, pueden ser bloqueadas y sometidas a una revision, y mediante la operacion de los quemadores se obtiene un gas de humo pobre en sustancias perjudiciales, que pueden descargarse directamente en la atmosfera. La solicitud se refiere también a un dispositivo para mantener calientes las cámaras de los hornos de coquizacion, que abarcan en especial las partes: bancos de cámaras de hornos de coquizacion, conducto o multiple recolector para los gases de humo, chimenea para los gases de humo, caldera para la recuperacion de calor, conducto o multiple recolector para los gases de evacuacion y depuracion de los gases de evacuacion, siendo posible bloquear la chimenea para los gases de humo y la caldera para la recuperacion de calor en el lado de los gases de humo y en el lado de los gases de evacuacion.
ARP100101962A 2009-07-01 2010-06-03 Procedimiento y dispositivo para mantener calientes las camaras de los hornos de coquizacion durante la parada de una caldera de recuperacion de calor AR076965A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009031436A DE102009031436A1 (de) 2009-07-01 2009-07-01 Verfahren und Vorrichtung zur Warmhaltung von Koksofenkammern während des Stillstandes eines Abhitzekessels

Publications (1)

Publication Number Publication Date
AR076965A1 true AR076965A1 (es) 2011-07-20

Family

ID=42805997

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100101962A AR076965A1 (es) 2009-07-01 2010-06-03 Procedimiento y dispositivo para mantener calientes las camaras de los hornos de coquizacion durante la parada de una caldera de recuperacion de calor

Country Status (21)

Country Link
US (1) US9057023B2 (es)
EP (1) EP2491096A1 (es)
JP (1) JP2012531480A (es)
KR (1) KR20120096459A (es)
CN (1) CN102482578A (es)
AR (1) AR076965A1 (es)
AU (1) AU2010268479A1 (es)
BR (1) BRPI1010202A2 (es)
CA (1) CA2766930A1 (es)
CL (1) CL2011003375A1 (es)
CO (1) CO6791578A2 (es)
CU (1) CU20120001A7 (es)
DE (1) DE102009031436A1 (es)
EA (1) EA201290025A1 (es)
IN (1) IN2012DN00607A (es)
MX (1) MX2011013968A (es)
NZ (1) NZ597662A (es)
PE (1) PE20121196A1 (es)
TW (1) TWI471414B (es)
UA (1) UA106616C2 (es)
WO (1) WO2011000447A1 (es)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7998316B2 (en) 2009-03-17 2011-08-16 Suncoke Technology And Development Corp. Flat push coke wet quenching apparatus and process
DE102009052282B4 (de) * 2009-11-09 2012-11-29 Thyssenkrupp Uhde Gmbh Verfahren zur Kompensation von Abgasenthalpieverlusten von Heat-Recovery-Koksöfen
US9200225B2 (en) 2010-08-03 2015-12-01 Suncoke Technology And Development Llc. Method and apparatus for compacting coal for a coal coking process
CA2880539C (en) 2012-07-31 2018-09-11 Suncoke Technology And Development Llc Methods for handling coal processing emissions and associated systems and devices
US9243186B2 (en) 2012-08-17 2016-01-26 Suncoke Technology And Development Llc. Coke plant including exhaust gas sharing
US9359554B2 (en) * 2012-08-17 2016-06-07 Suncoke Technology And Development Llc Automatic draft control system for coke plants
US9249357B2 (en) 2012-08-17 2016-02-02 Suncoke Technology And Development Llc. Method and apparatus for volatile matter sharing in stamp-charged coke ovens
US9169439B2 (en) 2012-08-29 2015-10-27 Suncoke Technology And Development Llc Method and apparatus for testing coal coking properties
CN104685029A (zh) * 2012-09-21 2015-06-03 太阳焦炭科技和发展有限责任公司 经提供延长工艺周期的气体共用降低输出率的焦炉操作
US9238778B2 (en) 2012-12-28 2016-01-19 Suncoke Technology And Development Llc. Systems and methods for improving quenched coke recovery
US10760002B2 (en) 2012-12-28 2020-09-01 Suncoke Technology And Development Llc Systems and methods for maintaining a hot car in a coke plant
US9476547B2 (en) 2012-12-28 2016-10-25 Suncoke Technology And Development Llc Exhaust flow modifier, duct intersection incorporating the same, and methods therefor
US9273249B2 (en) 2012-12-28 2016-03-01 Suncoke Technology And Development Llc. Systems and methods for controlling air distribution in a coke oven
EP2938701B1 (en) 2012-12-28 2019-12-18 SunCoke Technology and Development LLC Vent stack lids and associated methods
US10047295B2 (en) 2012-12-28 2018-08-14 Suncoke Technology And Development Llc Non-perpendicular connections between coke oven uptakes and a hot common tunnel, and associated systems and methods
US10883051B2 (en) 2012-12-28 2021-01-05 Suncoke Technology And Development Llc Methods and systems for improved coke quenching
BR112015015667A2 (pt) 2012-12-28 2017-07-11 Suncoke Tech & Development Llc sistemas e métodos para a remoção de mercúrio das emissões
US9193915B2 (en) 2013-03-14 2015-11-24 Suncoke Technology And Development Llc. Horizontal heat recovery coke ovens having monolith crowns
US9273250B2 (en) 2013-03-15 2016-03-01 Suncoke Technology And Development Llc. Methods and systems for improved quench tower design
PL3090034T3 (pl) 2013-12-31 2020-10-05 Suncoke Technology And Development Llc Sposoby dekarbonizacji pieców koksowniczych i powiązanych z nimi systemów i urządzeń
BR112016030880B1 (pt) 2014-06-30 2021-05-04 Suncoke Technology And Development Llc câmara de forno de coque de recuperação de calor horizontal
RU2644467C1 (ru) 2014-08-28 2018-02-12 САНКОУК ТЕКНОЛОДЖИ ЭНД ДИВЕЛОПМЕНТ ЭлЭлСи Способ и система оптимизации работы и производительности коксохимического завода
UA125278C2 (uk) 2014-09-15 2022-02-16 Санкоук Текнолоджі Енд Дівелепмент Ллк Коксові печі, що мають конструкцію з монолітних компонентів
US10975310B2 (en) 2014-12-31 2021-04-13 Suncoke Technology And Development Llc Multi-modal beds of coking material
CN107922846B (zh) 2015-01-02 2021-01-01 太阳焦炭科技和发展有限责任公司 使用高级的控制和最佳化技术的综合焦化设备自动化和最佳化
US11060032B2 (en) 2015-01-02 2021-07-13 Suncoke Technology And Development Llc Integrated coke plant automation and optimization using advanced control and optimization techniques
CA3009822C (en) 2015-12-28 2023-08-22 Suncoke Technology And Development Llc Method and system for dynamically charging a coke oven
KR102445523B1 (ko) 2016-06-03 2022-09-20 선코크 테크놀러지 앤드 디벨로프먼트 엘엘씨 산업 설비에서 교정 액션을 자동적으로 생성하기 위한 방법 및 시스템
CA3064430C (en) 2017-05-23 2022-04-26 Suncoke Technology And Development Llc System and method for repairing a coke oven
CN107325826A (zh) * 2017-08-11 2017-11-07 中冶焦耐(大连)工程技术有限公司 一种焦炉动力排烟***
CN108916888A (zh) * 2018-09-17 2018-11-30 陕西黑猫焦化股份有限公司 一种通过废气循环降低焦炉烟道气中的氮氧化物的装置
CN111219701A (zh) * 2018-11-23 2020-06-02 中国石油天然气股份有限公司 锅炉***
CA3124811C (en) 2018-12-28 2023-03-28 Suncoke Technology And Development Llc Heat recovery oven foundation
US11071935B2 (en) 2018-12-28 2021-07-27 Suncoke Technology And Development Llc Particulate detection for industrial facilities, and associated systems and methods
BR112021012500B1 (pt) 2018-12-28 2024-01-30 Suncoke Technology And Development Llc Duto coletor ascendente, sistema de gás de escape para um forno de coque, e forno de coque
BR112021012766B1 (pt) 2018-12-28 2023-10-31 Suncoke Technology And Development Llc Descarbonização de fornos de coque e sistemas e métodos associados
WO2020140095A1 (en) 2018-12-28 2020-07-02 Suncoke Technology And Development Llc Spring-loaded heat recovery oven system and method
WO2020140087A1 (en) 2018-12-28 2020-07-02 Suncoke Technology And Development Llc Coke plant tunnel repair and anchor distribution
BR112021012952A2 (pt) 2018-12-31 2021-09-08 Suncoke Technology And Development Llc Métodos e sistemas para fornecer superfícies resistentes a corrosão em sistemas de tratamento de contaminantes
US11486572B2 (en) 2018-12-31 2022-11-01 Suncoke Technology And Development Llc Systems and methods for Utilizing flue gas
MX2022013769A (es) 2020-05-03 2023-01-04 Suncoke Tech & Development Llc Productos de coque de alta calidad.
CN113322086B (zh) * 2021-06-29 2022-05-03 攀钢集团西昌钢钒有限公司 一种分段控制干熄焦外供蒸汽品质的延时方法
AU2022381759B2 (en) 2021-11-04 2024-05-23 Suncoke Technology And Development Llc Foundry coke products, and associated systems, devices, and methods
US11946108B2 (en) 2021-11-04 2024-04-02 Suncoke Technology And Development Llc Foundry coke products and associated processing methods via cupolas
CN116336823A (zh) * 2023-04-26 2023-06-27 深圳凯盛科技工程有限公司 烟气处理***及方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451896A (en) * 1967-04-07 1969-06-24 Otto Construction Corp Method of cleaning a stream of coke oven gas and apparatus therefor
US4045299A (en) * 1975-11-24 1977-08-30 Pennsylvania Coke Technology, Inc. Smokeless non-recovery type coke oven
US4039391A (en) * 1976-05-19 1977-08-02 Bethlehem Steel Corporation Coke oven battery and method for operation on a slow-down basis
JPS5325601A (en) * 1976-08-23 1978-03-09 Nippon Steel Corp Treatment of exhaust combustion gases from coke ovens
JPS54134701A (en) * 1978-04-11 1979-10-19 Nippon Steel Corp Suspension of operation of coke oven without cooling
US4216060A (en) * 1978-05-10 1980-08-05 Mitsubishi Kasei Kogyo Kabushiki Kaisha Horizontal type coke ovens
JPS54161601A (en) * 1978-06-13 1979-12-21 Jgc Corp Operation of denitrification process of coke oven exhaust gas
JPS5578086A (en) * 1978-12-06 1980-06-12 Nippon Steel Corp Suspension of operation of coke oven without cooling
DE3150574C2 (de) * 1981-12-21 1989-02-23 Martin & Pagenstecher GmbH, 5000 Köln Keramischer Brenner für einen senkrechten Winderhitzer-Brennschacht
US4921579A (en) * 1983-03-14 1990-05-01 Hotwork, Inc. Method of pre-heating a coke oven
BE906160A (fr) * 1986-01-31 1987-07-01 Westinghouse Electric Corp Procede de production mixte de coke, ainsi que d'energie electrique au depart de vapeur d'eau.
IN172199B (es) * 1986-12-22 1993-05-01 Bergwerksverband Gmbh
EP0432293B1 (en) * 1989-12-21 1995-03-01 Kawasaki Jukogyo Kabushiki Kaisha Method for recovering waste gases from coal combustor
US5968320A (en) * 1997-02-07 1999-10-19 Stelco, Inc. Non-recovery coke oven gas combustion system
TW409142B (en) * 1997-03-25 2000-10-21 Kawasaki Steel Co Method of operating coke and apparatus for implementing the method
ATE481466T1 (de) 1999-09-10 2010-10-15 Sesa Goa Ltd Energierückgewinnungskoksofenanlage zur herstellung von metallurgischem koks hoher qualität
US6596128B2 (en) * 2001-02-14 2003-07-22 Sun Coke Company Coke oven flue gas sharing
US7263934B2 (en) * 2003-02-24 2007-09-04 Harris Contracting Company Methods for generating energy using agricultural biofuel
CN1242024C (zh) * 2004-05-02 2006-02-15 程相魁 换热室式热回收炼焦炉
CN201245595Y (zh) * 2008-07-11 2009-05-27 中冶焦耐工程技术有限公司 一种热回收焦炉高温烟气***温度、压力冷端调节装置
EP2330281B1 (en) * 2008-10-01 2015-12-23 Mitsubishi Hitachi Power Systems, Ltd. Gas turbine device
DE102008064209B4 (de) * 2008-12-22 2010-11-18 Uhde Gmbh Verfahren und Vorrichtung zum zyklischen Betrieb von Koksofenbänken aus "Heat-Recovery"-Koksofenkammern

Also Published As

Publication number Publication date
US9057023B2 (en) 2015-06-16
TW201102421A (en) 2011-01-16
EP2491096A1 (de) 2012-08-29
IN2012DN00607A (es) 2015-06-12
CN102482578A (zh) 2012-05-30
MX2011013968A (es) 2012-05-08
WO2011000447A1 (de) 2011-01-06
BRPI1010202A2 (pt) 2016-03-29
JP2012531480A (ja) 2012-12-10
CA2766930A1 (en) 2011-01-06
TWI471414B (zh) 2015-02-01
PE20121196A1 (es) 2012-09-19
UA106616C2 (uk) 2014-09-25
NZ597662A (en) 2014-04-30
DE102009031436A1 (de) 2011-01-05
CL2011003375A1 (es) 2012-07-20
AU2010268479A1 (en) 2012-02-02
US20120152720A1 (en) 2012-06-21
EA201290025A1 (ru) 2012-09-28
CO6791578A2 (es) 2013-11-14
CU20120001A7 (es) 2012-06-21
KR20120096459A (ko) 2012-08-30

Similar Documents

Publication Publication Date Title
AR076965A1 (es) Procedimiento y dispositivo para mantener calientes las camaras de los hornos de coquizacion durante la parada de una caldera de recuperacion de calor
EA201190014A1 (ru) Газовая турбина внешнего сгорания с вращающимся регенеративным теплообменником
ES2426163B1 (es) Intercambiador para calderas de calefacción
PE20171495A1 (es) Caldera electrica con camara de combustion cilindrica montada verticalmente
CL2016001717A1 (es) Caldera de combustión con conducto para presecado de combustible
CR9179A (es) Dispositivo y metodo para control de temperatura de supercalor de caldera
CL2011002540A1 (es) Método para reducir los óxidos de nitrógeno generados en la quema de combustibles y aire del gas de combustión de una caldera, la cual comprende sobrecalentadores y un hogar para quemar combustibles, y donde se introduce un agente reductor de óxidos de nitrógeno en dichos gases de combustión, antes de la zona de sobrecalentamiento.
CN204665226U (zh) 一种蒸汽发生器
CN201141587Y (zh) 一种集废气焚烧和加热蒸气的环氧乙烷专用加热炉
CL2011002940A1 (es) Dispositivo de precalentamiento para aire por combustion de una caldera, comprende primeras y segundas estructuras del intercambiador de calor, ubicadas en un ducto de gas de combustion, con sus respectivas entradas para suministrar aire primario y aire secundario a ser calentados, dichas entradas son ubicadas en un mismo nivel, perpendicular a la linea central del ducto de gas de combustion; y planta de energia.
EA201600392A1 (ru) Пиролизная печь с наружным обогревом для переработки твёрдых углеродсодержащих материалов (варианты)
WO2015187064A3 (ru) Всережимная парогазовая установка
CN207540155U (zh) 一种锅炉及热风炉二合一炉
RU63906U1 (ru) Теплогенератор
CN202791936U (zh) 新型高效食用菌蒸汽锅炉
UA114371C2 (uk) Котельна установка
CO2016003984U1 (es) Estufa de leña fija melania
KR20110075238A (ko) 화석연료 및 자연연료 사용 온풍기의 매연 제거 및 열 배출장치
TH124367A (th) กระบวนการและเครื่องสำหรับกระจายฟลูแก๊สที่มีการปล่อยมลพิษออกน้อยในระหว่างการหยุดใช้หม้อน้ำชนิดใช้ความร้อนที่ปล่อยทิ้ง
WO2010105911A8 (en) Tube for conveying exhaust gases in heat exchange devices, particularly boilers for generating hot water or steam
RU2012100590A (ru) Способ поддержания работы водогрейного котла на естественной тяге
UA87057C2 (ru) Разборной жаротрубнодымогарный водогрейный четырехходовой котел
SE542407C2 (sv) Brännugn med nedåtriktad förbränning
UA111056C2 (uk) Спосіб ефективного спалювання палива без доступу атмосферного повітря та пристрій для його здійснення
TH124367B (th) กระบวนการและเครื่องสำหรับกระจายฟลูแก๊สที่มีการปล่อยมลพิษออกน้อยใน ระหว่างการหยุดใช้หม้อน้ำชนิดใช้ความร้อนที่ปล่อยทิ้ง

Legal Events

Date Code Title Description
FA Abandonment or withdrawal