DE69405841D1 - Energiewirksame Filtration von Synthesegas Kühl- und Waschwässern - Google Patents

Energiewirksame Filtration von Synthesegas Kühl- und Waschwässern

Info

Publication number
DE69405841D1
DE69405841D1 DE69405841T DE69405841T DE69405841D1 DE 69405841 D1 DE69405841 D1 DE 69405841D1 DE 69405841 T DE69405841 T DE 69405841T DE 69405841 T DE69405841 T DE 69405841T DE 69405841 D1 DE69405841 D1 DE 69405841D1
Authority
DE
Germany
Prior art keywords
washing water
synthesis gas
gas cooling
energy efficient
efficient filtration
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.)
Expired - Lifetime
Application number
DE69405841T
Other languages
English (en)
Other versions
DE69405841T2 (de
Inventor
Joanne Louise Hilton
Frederick Bonner Seufert
Erwin Abraham Reich
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.)
Texaco Development Corp
Original Assignee
Texaco Development 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 Texaco Development Corp filed Critical Texaco Development Corp
Application granted granted Critical
Publication of DE69405841D1 publication Critical patent/DE69405841D1/de
Publication of DE69405841T2 publication Critical patent/DE69405841T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • 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
    • C10J3/485—Entrained flow gasifiers
    • 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
    • C10J3/82—Gas withdrawal means
    • C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • 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
    • C10J2300/169—Integration of gasification processes with another plant or parts within the plant with water treatments
    • 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
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1846—Partial oxidation, i.e. injection of air or oxygen only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Industrial Gases (AREA)
  • Liquid Carbonaceous Fuels (AREA)
DE69405841T 1993-10-15 1994-09-01 Energiewirksame Filtration von Synthesegas Kühl- und Waschwässern Expired - Lifetime DE69405841T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/136,149 US5415673A (en) 1993-10-15 1993-10-15 Energy efficient filtration of syngas cooling and scrubbing water

Publications (2)

Publication Number Publication Date
DE69405841D1 true DE69405841D1 (de) 1997-10-30
DE69405841T2 DE69405841T2 (de) 1998-01-15

Family

ID=22471538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69405841T Expired - Lifetime DE69405841T2 (de) 1993-10-15 1994-09-01 Energiewirksame Filtration von Synthesegas Kühl- und Waschwässern

Country Status (5)

Country Link
US (1) US5415673A (de)
EP (1) EP0648828B1 (de)
JP (1) JP3833728B2 (de)
CN (1) CN1037503C (de)
DE (1) DE69405841T2 (de)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5759387A (en) * 1996-09-26 1998-06-02 Essef Corporation Grey water filter tank recovery system and filter backwashing system
US6004379A (en) * 1997-06-06 1999-12-21 Texaco Inc. System for quenching and scrubbing hot partial oxidation gas
US6036748A (en) * 1997-06-06 2000-03-14 Texaco Inc. Black water flash and vapor recovery method
CN1326422A (zh) * 1998-11-16 2001-12-12 德士古发展公司 炭黑滤饼处理方法
EP1135451A4 (de) * 1998-11-16 2002-05-15 Texaco Development Corp Entfernung von russ aus vergasungssystemen
US6610112B1 (en) * 1999-12-07 2003-08-26 Texaco Inc. Method for oil gasification
MXPA03008717A (es) * 2001-03-30 2003-12-11 Shell Int Research Proceso para deshidratar mezcla pastosa de hollin y agua, obtenida en proceso de gasificacion.
US6607671B2 (en) 2001-08-15 2003-08-19 Texaco Inc. Reactor and solids settler for grey water treatment
US6656387B2 (en) 2001-09-10 2003-12-02 Texaco Inc. Ammonia injection for minimizing waste water treatment
US6964696B2 (en) * 2002-12-04 2005-11-15 Texaco, Inc. Method and apparatus for treating synthesis gas and recovering a clean liquid condensate
DE10319888A1 (de) 2003-04-25 2004-11-25 Siemens Ag Lotmaterial auf SnAgCu-Basis
US7534276B2 (en) * 2003-11-18 2009-05-19 National Institute For Strategic Technology Acquisition And Commercialization In-situ gasification of soot contained in exothermically generated syngas stream
US20050154069A1 (en) * 2004-01-13 2005-07-14 Syntroleum Corporation Fischer-Tropsch process in the presence of nitrogen contaminants
US7022742B2 (en) * 2004-04-08 2006-04-04 Syntroleum Corporation Process to control nitrogen-containing compounds in synthesis gas
US7024800B2 (en) * 2004-07-19 2006-04-11 Earthrenew, Inc. Process and system for drying and heat treating materials
CA2606846C (en) * 2005-05-02 2013-12-10 Shell Internationale Research Maatschappij B.V. Method and system for producing synthesis gas
US20080000155A1 (en) * 2006-05-01 2008-01-03 Van Den Berg Robert E Gasification system and its use
US9051522B2 (en) * 2006-12-01 2015-06-09 Shell Oil Company Gasification reactor
US8728328B2 (en) 2007-10-23 2014-05-20 General Electric Company Methods for removing suspended solids from a gasification process stream
CA2609419C (en) * 2007-11-02 2010-12-14 Imperial Oil Resources Limited System and method of heat and water recovery from tailings using gas humidification/dehumidification
CA2609859C (en) * 2007-11-02 2011-08-23 Imperial Oil Resources Limited Recovery of high quality water from produced water arising from a thermal hydrocarbon recovery operation using vacuum technologies
CA2610052C (en) * 2007-11-08 2013-02-19 Imperial Oil Resources Limited System and method of recovering heat and water and generating power from bitumen mining operations
CA2610463C (en) * 2007-11-09 2012-04-24 Imperial Oil Resources Limited Integration of an in-situ recovery operation with a mining operation
CA2610230C (en) * 2007-11-13 2012-04-03 Imperial Oil Resources Limited Water integration between an in-situ recovery operation and a bitumen mining operation
US20090188867A1 (en) * 2008-01-30 2009-07-30 Dinh-Cuong Vuong Methods and systems for processing waste water
DE102008012965A1 (de) 2008-03-06 2009-09-17 Uhde Gmbh Verfahren und Vorrichtung zur Behandlung von bei der Vergasung anfallenden Fluidströmen
DE102008026267A1 (de) * 2008-06-02 2009-12-03 Uhde Gmbh Modifizierter Gas- und Dampfturbinenprozess mit integrierter Kohledruckvergasung
DE102008059488B3 (de) * 2008-11-28 2010-09-16 Siemens Aktiengesellschaft Einsatz von Prozesskondensaten zur Substitution von deionisiertem Wasser bei der Vergasung mit Vollquench
US8960651B2 (en) * 2008-12-04 2015-02-24 Shell Oil Company Vessel for cooling syngas
US10018115B2 (en) 2009-02-26 2018-07-10 8 Rivers Capital, Llc System and method for high efficiency power generation using a carbon dioxide circulating working fluid
US8596075B2 (en) 2009-02-26 2013-12-03 Palmer Labs, Llc System and method for high efficiency power generation using a carbon dioxide circulating working fluid
DE102009012556B4 (de) * 2009-03-10 2011-04-14 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Vorwärmung des Kreislauf-Quenchwassers für einen Vergasungsprozess
US9028569B2 (en) * 2009-06-30 2015-05-12 General Electric Company Gasification quench chamber and scrubber assembly
US8821598B2 (en) * 2009-07-27 2014-09-02 General Electric Company Control system and method to operate a quench scrubber system under high entrainment
CN102041106B (zh) * 2009-10-19 2014-07-09 中国石油化工集团公司 一种含碳固态原料的气化方法及所用反应器
DE102009056167A1 (de) * 2009-11-27 2011-06-01 Siemens Aktiengesellschaft Minimierung von Karbonatablagerungen an den Wärmeübertragerflächen von Wärmetauschern im Quenchwasserkreislauf einer Flugstromvergasungsanlage
US8349036B2 (en) * 2010-01-06 2013-01-08 General Electric Company Systems and method for heating and drying solid feedstock in a gasification system
US8486165B2 (en) * 2010-02-26 2013-07-16 General Electric Company Heat recovery in black water flash systems
US9085472B2 (en) * 2010-02-26 2015-07-21 General Electric Company Gasification system employing ejectors
DE102010026175B4 (de) * 2010-07-06 2012-05-03 Siemens Aktiengesellschaft Schlammrückführung im Flashprozess
DE102010026676B4 (de) * 2010-07-09 2016-06-09 Siemens Aktiengesellschaft Aufbereitung von Prozesswässern der Flugstromvergasung
SG187937A1 (en) 2010-08-24 2013-04-30 Kemex Ltd A contaminant control system in an evaporative water treating system
US10435307B2 (en) 2010-08-24 2019-10-08 Private Equity Oak Lp Evaporator for SAGD process
US9095784B2 (en) 2010-08-24 2015-08-04 1Nsite Technologies Ltd. Vapour recovery unit for steam assisted gravity drainage (SAGD) system
US8945398B2 (en) * 2010-08-24 2015-02-03 1nSite Technologies, Ltd. Water recovery system SAGD system utilizing a flash drum
DE102010040492A1 (de) * 2010-09-09 2012-03-15 Siemens Aktiengesellschaft Kreislaufführung von Prozesswässern bei der Flugstromvergasung unter Verfahrensdruck mit Druckfiltrationseinheit
DE102010062769B4 (de) * 2010-12-09 2017-02-23 Siemens Aktiengesellschaft Rußwasserreinigung mittels kontinuierlicher Druckfiltration
CN102653689B (zh) * 2011-03-03 2015-11-25 李宁 加压移动床煤气化未分解蒸汽循环利用工艺
US8323382B2 (en) * 2011-03-23 2012-12-04 General Electric Company Black water treatment systems and methods
CN102336496B (zh) * 2011-08-24 2013-02-27 中国五环工程有限公司 一种干煤粉气化装置灰水处理与循环利用方法
CA2783819C (en) 2011-11-08 2014-04-29 Imperial Oil Resources Limited Dewatering oil sand tailings
US9388980B2 (en) 2011-12-15 2016-07-12 Kellogg Brown + Root LLC Systems and methods for gasifying a hydrocarbon feedstock
CN102515410A (zh) * 2011-12-31 2012-06-27 罗丹雨 黑水处理系统
EA028822B1 (ru) * 2012-02-11 2018-01-31 Палмер Лэбс, Ллк Реакция парциального окисления с быстрым охлаждением в закрытом цикле
US8951313B2 (en) 2012-03-28 2015-02-10 General Electric Company Gasifier cooling system with convective syngas cooler and quench chamber
US20130312946A1 (en) 2012-05-24 2013-11-28 Kellogg Brown & Root Llc Methods and Systems for Cooling Hot Particulates
EA029814B1 (ru) 2012-06-26 2018-05-31 Ламмус Текнолоджи Инк. Двухстадийная газификация с двойным гашением
US8876955B2 (en) * 2012-09-24 2014-11-04 Air Products And Chemicals, Inc. Removal of dissolved gases for boiler feed water preparation
EP2711335A1 (de) * 2012-09-24 2014-03-26 Air Products And Chemicals, Inc. Entfernung von aufgelösten Gasen für die Kesselzufuhrwasserherstellung
JP6250332B2 (ja) 2013-08-27 2017-12-20 ８ リバーズ キャピタル，エルエルシー ガスタービン設備
US10392250B2 (en) * 2013-11-11 2019-08-27 Gas Technology Institute Reactor system for producing synthesis gas
CN103721494A (zh) * 2014-01-04 2014-04-16 扬州市刘氏化工有限公司 一种气压式放渣装置
WO2015109402A1 (en) 2014-01-21 2015-07-30 1Nsite Technologies Ltd. Evaporator sump and process for separating contaminants resulting in high quality steam
US9399587B2 (en) * 2014-02-05 2016-07-26 General Electric Company System and method for slurry preparation
TWI657195B (zh) 2014-07-08 2019-04-21 美商八河資本有限公司 加熱再循環氣體流的方法、生成功率的方法及功率產出系統
US11231224B2 (en) 2014-09-09 2022-01-25 8 Rivers Capital, Llc Production of low pressure liquid carbon dioxide from a power production system and method
KR102625300B1 (ko) 2014-09-09 2024-01-15 8 리버스 캐피탈, 엘엘씨 동력 생산 시스템 및 방법으로부터 저압의 액체 이산화탄소의 생산
US10005679B2 (en) * 2014-10-29 2018-06-26 General Electric Company Black water processing system with high pressure flash vessel
US11686258B2 (en) 2014-11-12 2023-06-27 8 Rivers Capital, Llc Control systems and methods suitable for use with power production systems and methods
MA40950A (fr) 2014-11-12 2017-09-19 8 Rivers Capital Llc Systèmes et procédés de commande appropriés pour une utilisation avec des systèmes et des procédés de production d'énergie
US10961920B2 (en) 2018-10-02 2021-03-30 8 Rivers Capital, Llc Control systems and methods suitable for use with power production systems and methods
EA036619B1 (ru) 2015-06-15 2020-11-30 8 Риверз Кэпитл, Ллк Система и способ запуска установки генерации мощности
US10138425B2 (en) 2015-09-21 2018-11-27 Bechtel Hydrocarbon Technology Solutions, Inc. Delayed coke drum quench systems and methods having reduced atmospheric emissions
US9856141B2 (en) 2016-01-07 2018-01-02 Fluor Technologies Corporation Method for avoiding expensive sour water stripper metallurgy in a gasification plant
CA3015050C (en) 2016-02-18 2024-01-02 8 Rivers Capital, Llc System and method for power production including methanation
ES2960756T3 (es) 2016-02-26 2024-03-06 8 Rivers Capital Llc Sistemas y métodos para controlar una planta de energía
US20180057761A1 (en) * 2016-08-31 2018-03-01 General Electric Company Continuous slag handling system
BR112019004762A2 (pt) 2016-09-13 2019-05-28 8 Rivers Capital Llc sistema e método para a produção de energia mediante o uso de oxidação parcial
CN106365372B (zh) * 2016-11-11 2023-04-07 中国五环工程有限公司 一种含有固体颗粒的酸性黑水处理方法
CN106946394A (zh) * 2017-05-05 2017-07-14 北京清创晋华科技有限公司 一种高热量回收效率的煤气化黑水和灰水处理系统及方法
ES2960368T3 (es) 2017-08-28 2024-03-04 8 Rivers Capital Llc Optimización de calor de baja calidad de ciclos de energía recuperativa de CO2 supercrítico
EP3759322B9 (de) 2018-03-02 2024-02-14 8 Rivers Capital, LLC Systeme und verfahren zur stromproduktion unter verwendung eines kohlendioxidarbeitsfluids
CN109179843B (zh) * 2018-11-14 2024-08-09 中国华能集团清洁能源技术研究院有限公司 一种节水干煤粉加压气化黑水处理装置
US11447576B2 (en) 2019-02-04 2022-09-20 Eastman Chemical Company Cellulose ester compositions derived from recycled plastic content syngas
US11312914B2 (en) 2019-02-04 2022-04-26 Eastman Chemical Company Gasification of plastics and solid fossil fuels to produce organic compounds
CN112010450A (zh) * 2019-05-29 2020-12-01 航天长征化学工程股份有限公司 一种处理煤气化灰水的系统和方法
EP3792216B1 (de) * 2019-09-12 2022-06-15 L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude Wärmeintegration bei der synthesegaserzeugung durch partialoxidation
CN114901925A (zh) 2019-10-22 2022-08-12 八河流资产有限责任公司 用于发电系统的热管理的控制方案和方法
WO2021211530A1 (en) * 2020-04-13 2021-10-21 Eastman Chemical Company Syngas compositions
EP3988501A1 (de) * 2020-10-22 2022-04-27 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Verfahren und anlage zum herstellen von co-reichem synthesegas durch partialoxidation
US20230159328A1 (en) * 2021-11-19 2023-05-25 Air Products And Chemicals, Inc. Gasification of high-ash feedstock

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987386A (en) * 1958-05-29 1961-06-06 Texaco Inc Production of carbon monoxide and hydrogen
US3016981A (en) * 1960-05-20 1962-01-16 Foster Wheeler Corp Method and apparatus for quenching high temperature gases
US3607157A (en) * 1969-07-23 1971-09-21 Texaco Inc Synthesis gas from petroleum coke
US3660046A (en) * 1970-02-05 1972-05-02 Texaco Inc Quenching apparatus for a high pressure synthesis gas process
US3929429A (en) * 1974-09-26 1975-12-30 Texaco Inc Fuel gas from solid carbonaceous fuels
US4014786A (en) * 1975-10-14 1977-03-29 Texaco Inc. Carbon separation
DE2607745C2 (de) * 1976-02-26 1984-03-15 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum Behandeln von Kondensat aus der Kühlung von Rohgas der Druckvergasung fester Brennstoffe
US4074981A (en) * 1976-12-10 1978-02-21 Texaco Inc. Partial oxidation process
DE2735090C2 (de) * 1977-08-04 1986-11-06 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren zum Reinigen und Kühlen von Wasserstoff und Kohlenoxid enthaltenden Prozeßgasen
DE2861727D1 (en) * 1978-04-28 1982-05-19 Texaco Development Corp Process for producing synthesis gas with wash water purification and novel flash column for use in said process
DE2853989C2 (de) * 1978-12-14 1980-07-31 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum Behandeln von wasserhaltigem Kondensat aus der Kühlung des Rohgases der Druckvergasung
US4328008A (en) * 1979-05-30 1982-05-04 Texaco Development Corporation Method for the production of cleaned and cooled synthesis gas
GB2125429B (en) * 1982-08-04 1986-12-31 Humphreys & Glasgow Ltd Tar removal process
US4465496A (en) * 1983-01-10 1984-08-14 Texaco Development Corporation Removal of sour water from coal gasification slag
US4588418A (en) * 1983-02-07 1986-05-13 E. I. Du Pont De Nemours And Company Recycle of reclaimed water in partial oxidation process
DE3310220A1 (de) * 1983-03-22 1984-09-27 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum vergasen fester brennstoffe im wanderbett und im wirbelbett
US4474584A (en) * 1983-06-02 1984-10-02 Texaco Development Corporation Method of cooling and deashing
US4704137A (en) * 1987-02-09 1987-11-03 Texaco Inc. Process for upgrading water used in cooling and cleaning of raw synthesis gas
US4854942A (en) * 1988-07-29 1989-08-08 Quantum Chemical Corporation Control of pH in water quench of a partial oxidation process
US5251433A (en) * 1992-12-24 1993-10-12 Texaco Inc. Power generation process

Also Published As

Publication number Publication date
DE69405841T2 (de) 1998-01-15
EP0648828A2 (de) 1995-04-19
JPH07179867A (ja) 1995-07-18
JP3833728B2 (ja) 2006-10-18
US5415673A (en) 1995-05-16
CN1104991A (zh) 1995-07-12
EP0648828B1 (de) 1997-09-24
CN1037503C (zh) 1998-02-25
EP0648828A3 (de) 1995-06-28

Similar Documents

Publication Publication Date Title
DE69405841D1 (de) Energiewirksame Filtration von Synthesegas Kühl- und Waschwässern
DE69509714D1 (de) Zerstörung von Unterwasser-Gegenständen
DK0788464T3 (da) Recirkulation af vand- og kemikalier
DE69502429D1 (de) Auflösung von Gas
ATA158190A (de) Reinigung von oel- und fettbeladenem abwasser
KR940007244U (ko) 정수기
KR960037418U (ko) 정수기의 냉각장치
KR930021618U (ko) 온냉수 겸용 정수기
KR950019292U (ko) 실린더부의 냉각수 통로구조
KR960017541U (ko) 정수기의 정수 순환장치
DE69417915D1 (de) Reinigung von uranhexafluorid
KR960016446U (ko) 정수기의 급배수 분리장치
KR940026297U (ko) 욕장 욕용수의 정화장치
KR940022646U (ko) 욕장 욕용수의 정화장치
KR950003166U (ko) 폐가스 냉각 및 정제정치
KR970023488U (ko) 정수기의 수냉식 응축기
KR960020252U (ko) 정수기의 물저장 및 급수장치
KR950011597U (ko) 정수기
KR950001249U (ko) 정수기
KR950018712U (ko) 욕탕의 정수장치
KR960016453U (ko) 정수기의 유로구조
KR950018944U (ko) 세탁기의 세탁수 정화장치
KR940022135U (ko) 휴대용 정수기
KR940024302U (ko) 휴대용 정수기
KR940024303U (ko) 휴대용 정수기

Legal Events

Date Code Title Description
8364 No opposition during term of opposition