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1. WO1985000406 - GAS PURIFICATION DEVICE

Publication Number WO/1985/000406
Publication Date 31.01.1985
International Application No. PCT/DE1984/000112
International Filing Date 19.05.1984
IPC
B03C 3/017 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
03SEPARATION 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
CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
3Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
017Combinations of electrostatic separation with other processes, not otherwise provided for
B03C 3/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
03SEPARATION 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
CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
3Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
02Plant or installations having external electricity supply
04dry type
06characterised by presence of stationary tube electrodes
B03C 3/70 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
03SEPARATION 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
CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
3Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
34Constructional details or accessories or operation thereof
66Applications of electricity supply techniques
70insulating in electric separators
F01N 3/01 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
01by means of electric or electrostatic separators
CPC
B03C 3/0175
BPERFORMING OPERATIONS; TRANSPORTING
03SEPARATION 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
CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
3Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
017Combinations of electrostatic separation with other processes, not otherwise provided for
0175Amassing particles by electric fields, e.g. agglomeration
B03C 3/06
BPERFORMING OPERATIONS; TRANSPORTING
03SEPARATION 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
CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
3Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
02Plant or installations having external electricity supply
04dry type
06characterised by presence of stationary tube electrodes
B03C 3/70
BPERFORMING OPERATIONS; TRANSPORTING
03SEPARATION 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
CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
3Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
34Constructional details or accessories or operation thereof
66Applications of electricity supply techniques
70insulating in electric separators
F01N 3/01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
3Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
01by means of electric or electrostatic separators
Y02T 10/20
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
10Road transport of goods or passengers
10Internal combustion engine [ICE] based vehicles
20Exhaust after-treatment
Applicants
  • ROBERT BOSCH GMBH [DE]/[DE] (AllExceptUS)
  • BRAUER, Ilan [DE]/[DE] (UsOnly)
  • GAUGLER, Manfred [DE]/[DE] (UsOnly)
  • KARR, Dieter [DE]/[DE] (UsOnly)
Inventors
  • BRAUER, Ilan
  • GAUGLER, Manfred
  • KARR, Dieter
Common Representative
  • ROBERT BOSCH GMBH
Priority Data
P 33 23 926.602.07.1983DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(EN) GAS PURIFICATION DEVICE
(FR) DISPOSITIF DE PURIFICATION DE GAZ
Abstract
(EN)
Device for purifying gas of conducting particles, particularly device for the purification of exhaust gas from fossil fuels. The device comprises electrodes (24, 25) shaped as hollow bodies, of different high voltage charges (16, 17) and preferably concentrically nested into each other. By means of said arrangement, there is only one electric isolation region (21) which is not situated in the flow region of the gas laden with electrically conducting particles.
(FR)
Dispositif pour purifier des gaz de particules électriquement conductrices, en particulier dispositif de purification des gaz d'échappement de combustibles fossiles. Le dispositif possède des électrodes (24, 25) en forme de corps creux, de potentiel de haute tension différent (16, 17) et de préférence emboîtées concentriquement l'une dans l'autre. Grâce à cette disposition, il n'y a plus qu'une zone d'isolation électrique (21) qui ne se situe pas dans la zone d'écoulement des gaz chargés de particules électriquement conductrices.
Also published as
Latest bibliographic data on file with the International Bureau