WO1992004122A1 - Procede et dispositif d'epuration des emissions de gaz - Google Patents

Procede et dispositif d'epuration des emissions de gaz Download PDF

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Publication number
WO1992004122A1
WO1992004122A1 PCT/CH1991/000161 CH9100161W WO9204122A1 WO 1992004122 A1 WO1992004122 A1 WO 1992004122A1 CH 9100161 W CH9100161 W CH 9100161W WO 9204122 A1 WO9204122 A1 WO 9204122A1
Authority
WO
WIPO (PCT)
Prior art keywords
coagulator
dust
range
gas stream
electrostatic
Prior art date
Application number
PCT/CH1991/000161
Other languages
German (de)
English (en)
Inventor
Bernd Gellert
Michael Hirth
Oliver Riccius
Karlheinz Schmidle
Edmund Fleck
Harald Jodeit
Original Assignee
Asea Brown Boveri Ag
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 Asea Brown Boveri Ag filed Critical Asea Brown Boveri Ag
Priority to KR1019920701020A priority Critical patent/KR920702254A/ko
Publication of WO1992004122A1 publication Critical patent/WO1992004122A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/019—Post-treatment of gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
    • B03C3/0175—Amassing particles by electric fields, e.g. agglomeration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/06—Plant or installations having external electricity supply dry type characterised by presence of stationary tube electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/41—Ionising-electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/49—Collecting-electrodes tubular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/74—Cleaning the electrodes
    • B03C3/76—Cleaning the electrodes by using a mechanical vibrator, e.g. rapping gear ; by using impact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/88—Cleaning-out collected particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/08—Ionising electrode being a rod
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/001—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with means for electrostatic separation

Abstract

Pour une production rationnelle d'énergie électrique, un gaz chaud dépoussiéré (10) est envoyé dans une turbine à gaz. Le gaz chaud chargé de poussière (1), produit par combustion en lit fluidisé sous pression ou par gazéification du charbon, à une température de 850 °C et sous une pression de 16 bars, est ensuite épuré dans une installation de dépoussiérage (4, 8, 9). Cette dernière comprend un coagulateur (4) pour la fixation des particules de poussière les unes sur les autres et deux cyclones montés en série (8, 9) pour la séparation de la poussière (13, 14). Le coagulateur (4) présente un faisceau de tubes (5) équipés de vibreurs (6). Un premier cyclone (8) est équipé d'une électrode (11) assurant une séparation plus efficace de la poussière. Des filtres à lit tassé ou des dispositifs d'injection de produits chimiques peuvent être prévus en amont, à l'intérieur ou en aval du coagulateur (4), afin de réduire les gaz à effet de serre et/ou les gaz corrosifs.
PCT/CH1991/000161 1990-08-30 1991-08-08 Procede et dispositif d'epuration des emissions de gaz WO1992004122A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920701020A KR920702254A (ko) 1990-08-30 1991-08-08 폐가스의 청정방법 및 그 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2819/90A CH683321A5 (de) 1990-08-30 1990-08-30 Verfahren zum Entfernen von Staub aus einem Gasstrom und Entstaubungsanlage.
CH2819/90-4 1990-08-30

Publications (1)

Publication Number Publication Date
WO1992004122A1 true WO1992004122A1 (fr) 1992-03-19

Family

ID=4242298

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1991/000161 WO1992004122A1 (fr) 1990-08-30 1991-08-08 Procede et dispositif d'epuration des emissions de gaz

Country Status (8)

Country Link
EP (1) EP0498862A1 (fr)
JP (1) JPH05501678A (fr)
KR (1) KR920702254A (fr)
AU (1) AU8288491A (fr)
CA (1) CA2067388A1 (fr)
CH (1) CH683321A5 (fr)
DE (1) DE4104923A1 (fr)
WO (1) WO1992004122A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113474541A (zh) * 2018-10-22 2021-10-01 上海必修福企业管理有限公司 发动机尾气处理系统和方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4342965A1 (de) * 1993-12-16 1995-06-22 Abb Research Ltd Einrichtung zur Entfernung von Staubpartikeln aus Abgasen
CN1177651C (zh) * 1999-11-11 2004-12-01 因迪格技术集团股份有限公司 凝聚粒子的方法和装置
KR100565341B1 (ko) * 2003-06-20 2006-03-30 엘지전자 주식회사 사이클론 청소기의 먼지 분리 장치
DE10346692A1 (de) * 2003-10-08 2005-06-23 Volkswagen Ag Tropfenabscheider
KR20060026574A (ko) 2004-09-21 2006-03-24 삼성광주전자 주식회사 사이클론 집진장치
US10537900B2 (en) 2015-05-01 2020-01-21 Tech Macvert Inc. Electrocyclonic particle collector
DE202015106928U1 (de) 2015-12-18 2016-01-15 Guntamatic Heiztechnik Gmbh Vorrichtung zur Reinigung von Rauchgasen
CN111715010A (zh) * 2019-03-21 2020-09-29 北京康孚科技股份有限公司 轴流旋风凝并式空气过滤方法和装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1853393A (en) * 1926-04-09 1932-04-12 Int Precipitation Co Art of separation of suspended material from gases
DE844593C (de) * 1948-12-03 1952-07-21 Metallgesellschaft Ag Verfahren und Einrichtung zur Ausflockung von Russ und gewichts-maessig aehnlichen, leitenden Schwebeteilchen aus einem Traegergas durch Elektrofilter mit nachgeschaltetem Absetzraum
GB2055628A (en) * 1979-08-04 1981-03-11 Rolls Royce Apparatus for removing impurities from gases
DE3141156A1 (de) * 1981-10-16 1983-04-28 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zum entfernen von festen bestandteilen und aerosolen, insbesondere von russbestandteilen aus dem abgas von brennkraftmaschinen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE550699C (de) * 1930-11-29 1932-09-15 Siemens Schuckertwerke Akt Ges Hochspannungsdurchfuehrung, insbesondere fuer Hochdruckelektrofilter
DE724756C (de) * 1939-09-20 1942-09-04 Patentverwertung Fliehkraftelektrofilter
GB613669A (en) * 1946-06-25 1948-12-01 Sturtevant Eng Co Ltd Improvements in electrostatic precipitation apparatus
US2705544A (en) * 1953-03-16 1955-04-05 Research Corp Electrical precipitator
DE1127876B (de) * 1957-11-29 1962-04-19 Degussa Verfahren und Vorrichtung zum Abscheiden von in gasfoermigen Medien dispergierten elektrisch leitenden Feststoffen
BE790914A (fr) * 1971-11-05 1973-03-01 Nippon Kogei Kogyo Co Procede et appareil pour recueillir les poussieres par la voie electrostatique
DE3238793C2 (de) * 1982-10-20 1986-09-04 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zum Reinigen von Gasen
DE3323926C2 (de) * 1983-07-02 1986-09-18 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum Reinigen von Gasen
DE3500373A1 (de) * 1985-01-08 1986-07-10 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum entfernen von festkoerperpartikeln, insbesondere von russteilchen aus dem abgas von brennkraftmaschinen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1853393A (en) * 1926-04-09 1932-04-12 Int Precipitation Co Art of separation of suspended material from gases
DE844593C (de) * 1948-12-03 1952-07-21 Metallgesellschaft Ag Verfahren und Einrichtung zur Ausflockung von Russ und gewichts-maessig aehnlichen, leitenden Schwebeteilchen aus einem Traegergas durch Elektrofilter mit nachgeschaltetem Absetzraum
GB2055628A (en) * 1979-08-04 1981-03-11 Rolls Royce Apparatus for removing impurities from gases
DE3141156A1 (de) * 1981-10-16 1983-04-28 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zum entfernen von festen bestandteilen und aerosolen, insbesondere von russbestandteilen aus dem abgas von brennkraftmaschinen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Patent Abstracts of Japan, Band 4, Nr. 34 (C-3)[516], 22. März 1980; & JP,A,55 008 813 (TAKASAGO NETSUGAKU KOGYO K.K.) 22. Januar 1980. *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113474541A (zh) * 2018-10-22 2021-10-01 上海必修福企业管理有限公司 发动机尾气处理系统和方法
CN113474541B (zh) * 2018-10-22 2023-08-15 上海必修福企业管理有限公司 发动机尾气处理系统和方法

Also Published As

Publication number Publication date
EP0498862A1 (fr) 1992-08-19
CA2067388A1 (fr) 1992-03-01
CH683321A5 (de) 1994-02-28
KR920702254A (ko) 1992-09-03
AU8288491A (en) 1992-03-30
DE4104923A1 (de) 1992-03-05
JPH05501678A (ja) 1993-04-02

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