Separating dispersed particles from gases or vapour

BPERFORMING OPERATIONS TRANSPORTING B03Material separation B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS

B03C3/00Separating dispersed particles from gases or vapour

B03C3/01Pretreatment of the gases prior to electrostatic precipitation B03C3/011Prefiltering Flow controlling B03C3/013Conditioning by chemical additives B03C3/014Addition of water Heat exchange B03C3/016by acoustic or electromagnetic energy B03C3/017Combinations of electrostatic separation with other processes, not otherwise provided for B03C3/0175Amassing particles by electric fields B03C3/019Post-treatment of gases B03C3/02Plant or installations having external electricity supply B03C3/025Combinations of electrostatic separators B03C3/04dry type B03C3/06characterised by presence of stationary tube electrodes B03C3/08characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream B03C3/09characterised by presence of stationary flat electrodes arranged with their flat surfaces at right angles to the gas stream B03C3/10characterised by presence of electrodes moving during separating action B03C3/12characterised by separation of ionising and collecting stations B03C3/14characterised by the additional use of mechanical effects B03C3/145Inertia B03C3/15Centrifugal forces B03C3/155Filtration B03C3/16wet type B03C3/28Plant or installations without electricity supply B03C3/30in which electrostatic charge is generated by passage of the gases B03C3/32Transportable units B03C3/34Constructional details or accessories or operation thereof B03C3/36Controlling flow of gases or vapour B03C3/361by static mechanical means B03C3/363located before the filter B03C3/365located after the filter B03C3/366located in the filter B03C3/368by other than static mechanical means B03C3/38Particle charging or ionising stations B03C3/383using radiation B03C3/386using flames B03C3/40Electrode constructions B03C3/41Ionising-electrodes B03C3/43radioactive B03C3/45Collecting-electrodes B03C3/455specially adapted for heat exchange with the gas stream B03C3/47flat B03C3/49tubular B03C3/51Catch- space electrodes B03C3/53Liquid, or liquid-film, electrodes B03C3/60Use of special materials other than liquids B03C3/62ceramics B03C3/64synthetic resins B03C3/66Applications of electricity supply techniques B03C3/68Control systems therefor B03C3/70insulating in electric separators B03C3/72Emergency control systems B03C3/74Cleaning the electrodes B03C3/743by using friction B03C3/746Electricity supply or control systems therefor B03C3/76by using a mechanical vibrator B03C3/761Drive-transmitting devices therefor B03C3/763Electricity supply or control systems therefor B03C3/765with electromagnetic rappers B03C3/766with pneumatic rappers B03C3/768with free falling masses B03C3/78by washing B03C3/80by gas or solid particle blasting B03C3/82Housings B03C3/84Protective coatings B03C3/86Electrode-carrying means B03C3/88Cleaning-out collected particles B03C3/885by travelling or oscillating electric fields