摘要:
Method and device for agglomerating particles of opposite electrical charge suspended in gas streams, in which two partial gas streams (3) are provided, in which the particles are alternatingly charged with positive and negative ions in a manner such that sequences of particle clouds (7, 8) with alternatingly positive and negative charge are generated locally, and that the two partial gas streams (3) are brought together in a manner such that the particle clouds (7, 8) of opposite charge impinge on each other and the particles of different sign conglomerate into larger particles. Two corona discharge devices consisting of a point (5) and plate (6) are fed by two transformers wired in opposite phase.
摘要:
A method for converting sulfur dioxide and/or nitrogen oxide gases to acid mist and or particle aerosols is disclosed in which the gases are passed through a streamer corona discharge zone having electrodes of a wire-cylinder or wire-plate geometry.
摘要:
A device for cleaning of gases of electrically conductive particles, like soot and the like, in particular for cleaning of exhaust gases of fossil fuels, like exhaust gases of Diesel motors and the like, with a coagulator admitted by the gases is suggested, whereby for preventing the formation of a short circuit bridge between electrode and housing of coagulator caused by deposition of agglomerates the insulator which provides for an insulated conduct of electrode through housing is provided with a ring segment at the location where the electrode exits into the inside of the housing extending in axial direction from the insulator, whereby at least one preferable ring like annealing zone is provided thereon. Due to the prevailing temperature of about 450.degree. C. at annealing zone all depositing agglomerates are burned off.
摘要:
Apparatus for effecting the function conventionally performed by the distributor plate in static, packed, or fluidized beds wherein the bed particles are supported or stabilized by an electric field imposed by an external source of electric potential.
摘要:
An electrostatic gas filter element for use in a gas filter includes three substantially planar electrodes spaced in substantially parallel planes along the direction of the gas flow. Each electrode includes a metallic frame across which are strung either lengths of braided wire or helical springs. The center electrode receives a first voltage while the two outer electrodes a different voltage.