NL6509093A - - Google Patents

Info

Publication number
NL6509093A
NL6509093A NL6509093A NL6509093A NL6509093A NL 6509093 A NL6509093 A NL 6509093A NL 6509093 A NL6509093 A NL 6509093A NL 6509093 A NL6509093 A NL 6509093A NL 6509093 A NL6509093 A NL 6509093A
Authority
NL
Netherlands
Application number
NL6509093A
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
Priority claimed from FR981967A external-priority patent/FR1406733A/fr
Application filed filed Critical
Publication of NL6509093A publication Critical patent/NL6509093A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
    • 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
    • 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
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/10—Plant or installations having external electricity supply dry type characterised by presence of electrodes moving during separating action
    • 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
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/02—Stationary loaders or unloaders, e.g. for sacks
    • B66F9/04—Stationary loaders or unloaders, e.g. for sacks hydraulically actuated or controlled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J11/00—Devices for conducting smoke or fumes, e.g. flues 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • 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
    • B03C2201/10—Ionising electrode with two or more serrated ends or sides
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/09—Furnace gas scrubbers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/38—Tubular collector electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Transportation (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Civil Engineering (AREA)
  • Electrostatic Separation (AREA)
  • Cyclones (AREA)
  • Treating Waste Gases (AREA)
NL6509093A 1964-07-15 1965-07-14 NL6509093A (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR981967A FR1406733A (fr) 1964-07-15 1964-07-15 Procédé et dispositif applicables aux conduits de fumée et installations de ventilation pour purifier les gaz et assainir l'air pollué
FR1203A FR87149E (fr) 1964-07-15 1965-01-07 Procédé et dispositif applicables aux conduits de fumée et installations de ventilation pour purifier les gaz et assainir l'air pollué
FR15481A FR87986E (fr) 1964-07-15 1965-04-30 Procédé et dispositif applicables aux conduits de fumée et installation de ventilation pour purifier les gaz et assainir d'air pollué
FR99893A FR92315E (fr) 1964-07-15 1967-03-22 Procédé et dispositif applicables aux conduits de fumée et installations de ventiltion pour purifier les gaz et assainir l'air polluée
FR140603A FR93987E (fr) 1964-07-15 1968-02-19 Procédé et dispositifs applicables aux conduits de fumée et installations de ventilation pour purifier les gaz et assainir l'air pollué.

Publications (1)

Publication Number Publication Date
NL6509093A true NL6509093A (de) 1966-01-17

Family

ID=27545976

Family Applications (2)

Application Number Title Priority Date Filing Date
NL6509093A NL6509093A (de) 1964-07-15 1965-07-14
NL6803880A NL6803880A (de) 1964-07-15 1968-03-19

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL6803880A NL6803880A (de) 1964-07-15 1968-03-19

Country Status (7)

Country Link
US (2) US3443362A (de)
BE (2) BE666821A (de)
CH (2) CH446591A (de)
DE (4) DE6606015U (de)
FR (4) FR87149E (de)
NL (2) NL6509093A (de)
SE (1) SE364645B (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688475A (en) * 1969-04-03 1972-09-05 Lodge Cottrell Ltd Electro-precipitation
US3770385A (en) * 1970-10-26 1973-11-06 Morse Boulger Inc Apparatus for removal of contaminants entrained in gas streams
US3765153A (en) * 1970-10-26 1973-10-16 J Grey Apparatus for removing contaminants entrained in a gas stream
SE355516B (de) * 1970-12-28 1973-04-30 Kaufeldt Ingenjors Ab R
DE2134165C3 (de) * 1971-07-09 1981-06-04 Elba-Werk Maschinen-Gesellschaft Mbh & Co, 7505 Ettlingen Naßelektroabscheider
US3890103A (en) * 1971-08-25 1975-06-17 Jinemon Konishi Anti-pollution exhaust apparatus
FR2185439B1 (de) * 1972-05-26 1974-12-27 Tissmetal Lionel Dupont
SE365948B (de) * 1972-08-10 1974-04-08 Miljoeteknik S T Ab
JPS4965377A (de) * 1972-10-27 1974-06-25
US4029485A (en) * 1975-08-08 1977-06-14 Ab S.T. Miljoteknik Gas cleaners
JPS52156473A (en) * 1976-06-21 1977-12-26 Senichi Masuda Pulse charge type electric dust collector
US4202674A (en) * 1978-09-15 1980-05-13 Ball Corporation Electrostatic gas cleaner
US4230466A (en) * 1979-05-10 1980-10-28 Santek, Inc. Discharge electrode structure for electrostatic precipitator
DE2942123B1 (de) * 1979-10-18 1980-09-04 Bischoff Gasreinigung Ringspalt-Waescher
US4588423A (en) * 1982-06-30 1986-05-13 Donaldson Company, Inc. Electrostatic separator
DE3512808A1 (de) * 1985-04-10 1986-10-16 Bayerische Motoren Werke AG, 8000 München Dosenhalter in einem kraftwagen
FR2588904B1 (fr) * 1985-10-21 1994-01-14 Waeffler Pierre Cheminee cylindrique equipee de ventilateurs axiaux assurant un regime rotationnel d'ecoulement
DE4302948A1 (de) * 1993-02-03 1994-08-04 Bayerische Motoren Werke Ag Handschuhfach für ein Kraftfahrzeug
DE4306228A1 (de) * 1993-02-27 1994-09-01 Abb Patent Gmbh Rauchgasfilteranordnung für Stäube und gasförmige Schadstoffe
DE4327869C1 (de) * 1993-08-19 1994-08-18 Daimler Benz Ag Ablagefach mit Schließklappe und an dieser angeordnetem Klapptisch
DE4421925A1 (de) * 1994-06-26 1994-12-15 Guenther Prof Dr Ing Hauser Partikelfilter mit kontinuierlicher Ausbringung
DE4444955A1 (de) * 1994-12-16 1996-06-20 Fischer Artur Werke Gmbh Halter für Getränkebehälter
US5580368A (en) * 1995-02-22 1996-12-03 Su-Ying R. Lu Exhaust gas cleaning device
US5762691A (en) * 1995-03-21 1998-06-09 Sikorsky Aircraft Corporation Aerodynamic-electrostatic particulate collection system
AU4030497A (en) 1996-09-08 1998-04-14 Haim Goldenblum Method, device and system for converting environmental heat into usable energy
FI108992B (fi) * 1998-05-26 2002-05-15 Metso Paper Inc Menetelmä ja laite hiukkasten erottamiseksi ilmavirrasta
US7156899B1 (en) * 2000-06-21 2007-01-02 Canatxx Energy, L.L.C. Area wide municipal electronic air cleaner and method
US6365112B1 (en) 2000-08-17 2002-04-02 Sergei Babko-Malyi Distribution of corona discharge activated reagent fluid injected into electrostatic precipitators
DE20315935U1 (de) * 2003-10-16 2005-02-24 Hengst Gmbh & Co.Kg Elektroabscheider mit Eigenspülung
US7771670B2 (en) * 2003-11-17 2010-08-10 Absalut Ecology Corporation Apparatus and method for reducing and removing airborne oxidized particulates
SE527934C2 (sv) * 2004-06-03 2006-07-11 Alfa Laval Corp Ab En anordning och ett förfarande för rening av en gas
FR2879942B1 (fr) * 2004-12-27 2007-01-26 Commissariat Energie Atomique Dispositif d'epuration d'un flux gazeux contenant des vapeurs condensables
SE528750C2 (sv) * 2005-06-27 2007-02-06 3Nine Ab Förfarande och anordning för separering av partiklar ur ett gasflöde
US7524357B2 (en) * 2006-09-28 2009-04-28 Pratt & Whitney Canada Corp. Self-contained electrostatic air/oil separator for aircraft engine
DE102007017304A1 (de) * 2007-04-11 2008-10-16 Tuncay Berk Vorrichtung und Verfahren zur Ozonerzeugung für eine Verbrennungsmaschine
CN101956173B (zh) * 2009-07-20 2013-06-05 鸿富锦精密工业（深圳）有限公司 使用承载组件的镀膜装置
DE102010019604A1 (de) * 2010-05-06 2011-11-10 Rolls-Royce Deutschland Ltd & Co Kg Zentrifugal-Ölabscheider für ein Flugzeugtriebwerk
DE102010019605A1 (de) * 2010-05-06 2011-11-10 Rolls-Royce Deutschland Ltd & Co Kg Fliehkraft-Ölabscheider für ein Flugzeugtriebwerk
DE102010031111A1 (de) * 2010-07-08 2012-01-12 Luwatec Gmbh Luft- Und Wassertechnik Ionisationsvorrichtung
FR2979258B1 (fr) * 2011-08-29 2019-06-21 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif de collecte electrostatique de particules en suspension dans un milieu gazeux
FR2991436B1 (fr) * 2012-05-31 2016-10-14 Stephane Jacky Boiral Appareil pour conditionner l'air d'une piece ou d'une enceinte fermee
CN110102134B (zh) * 2019-05-13 2021-04-16 安徽理工大学 一种基于超声波技术的光动能智能供热除尘器
CN114534377B (zh) * 2022-02-14 2023-05-16 山东莱钢永锋钢铁有限公司 一种减少湿法脱硫直排烟囱水滴携带的装置及施工方法

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US243212A (en) * 1881-06-21 Ments
US617618A (en) * 1899-01-10 Tiiwaite
USRE26177E (en) * 1967-03-21 Automatic steering of space craft
DE533036C (de) * 1931-09-07 Siemens Schuckertwerke Akt Ges Elektrische Fliehkraftgasreiniger
GB191100060A (en) * 1911-01-02 1911-11-23 James Yate Johnson Improvements in the Electrical Purification of Gases and Apparatus therefor.
GB191100142A (en) * 1911-01-03 1911-09-28 James Yate Johnson Improvements in the Electrical Purification of Gases and Apparatus therefor.
US1334231A (en) * 1917-02-03 1920-03-16 Int Precipitation Co Apparatus for electrical treatment of gases
US1337489A (en) * 1917-09-25 1920-04-20 Research Corp Method of regulating the velocity of fumes passing through electrical precipitators
US1396811A (en) * 1918-03-14 1921-11-15 Westinghouse Electric & Mfg Co Electrical precipitating system
US1456044A (en) * 1918-11-23 1923-05-22 Research Corp Positioned electrode
US1604424A (en) * 1920-07-19 1926-10-26 Int Precipitation Co Process for refining petroleum and other materials
US1527355A (en) * 1922-06-21 1925-02-24 Scipio S Gentile Attachment for internal-combustion engines
US1579462A (en) * 1925-02-11 1926-04-06 Research Corp Method of and apparatus for separating light materials from gases
US1911211A (en) * 1931-11-20 1933-05-30 Frank F Stelz Electrical separator
US2119297A (en) * 1936-04-04 1938-05-31 Research Corp Electrical precipitation
US2192249A (en) * 1938-07-06 1940-03-05 Research Corp Apparatus and method for cleaning gases
US2335420A (en) * 1941-04-26 1943-11-30 Sharples Corp Oil purifying system for vehicles
US2441631A (en) * 1945-02-14 1948-05-18 Hills Bros Coffee Centrifugal dust separator
US2455738A (en) * 1945-06-30 1948-12-07 George W Crise Electrostatic air filter and circulator
US2448048A (en) * 1945-08-09 1948-08-31 Carl W Porter Rain and sprayproof ventilator
US2609061A (en) * 1947-11-28 1952-09-02 Research Corp Rotary electrical precipitator
AT173201B (de) * 1950-02-22 1952-11-25 Sfindex Apparatur zur Abscheidung fester und flüssiger Partikel aus einem Gasstrom mit Hilfe eines radioaktiven Ionisators
US2696273A (en) * 1951-08-03 1954-12-07 Research Corp Gas cleaning apparatus
US2738027A (en) * 1953-06-29 1956-03-13 Apra Precipitator Corp Drawer removal for precipitator electrodes and collectors
US2740493A (en) * 1953-12-30 1956-04-03 Research Corp Gas cleaning method and apparatus
US2709497A (en) * 1954-02-04 1955-05-31 Research Corp Electrical precipitator
US2937709A (en) * 1955-01-05 1960-05-24 Electronatom Corp Gas conditioner
US2880874A (en) * 1956-10-26 1959-04-07 Ferrara Vincent Filter sweep agitator
US2949550A (en) * 1957-07-03 1960-08-16 Whitehall Rand Inc Electrokinetic apparatus
US3039612A (en) * 1958-07-21 1962-06-19 Charles E Palmer Filter bed agitator
US3026965A (en) * 1958-08-01 1962-03-27 Schloz Motor Condensator Electric filter
DE1136161B (de) * 1958-10-20 1962-09-06 Paul Haller Rueckdruck-Brennkraftturbine mit mindestens einem durch Rueckstossduesen angetriebenen Laufrad
US3282032A (en) * 1962-01-29 1966-11-01 Bahnson Co Rotating eliminator
US3157479A (en) * 1962-03-26 1964-11-17 Arthur F Boles Electrostatic precipitating device
DE1264410B (de) * 1962-09-26 1968-03-28 Omnical Ges Fuer Kessel Und Ap Niederschlagselektrode fuer elektrostatische Abscheider

Also Published As

Publication number Publication date
DE1757006A1 (de) 1971-06-24
FR92315E (fr) 1968-10-25
FR87149E (fr) 1966-06-17
BE666821A (de) 1965-11-03
DE1457304A1 (de) 1969-12-18
FR93987E (fr) 1969-06-13
BE712576A (de) 1968-07-31
FR87986E (fr) 1966-04-29
CH446591A (de) 1967-11-15
NL6803880A (de) 1968-09-23
DE1457304B2 (de) 1975-04-24
DE6606015U (de) 1970-08-27
DE6605598U (de) 1970-06-25
US3492790A (en) 1970-02-03
US3443362A (en) 1969-05-13
SE364645B (de) 1974-03-04
CH478597A (de) 1969-09-30

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