摘要:
A gas feed element is provided. In the gas feed element for feeding gas into a dust-like loose material having a high permissible differential pressure in respect of the thickness of the gas feed element and a high operating temperature range, a support plate having openings (holes) is arranged on the side of the filter material facing the gas flow and on the side of the filter material facing away from the gas flow. The gas feed element permits rapid pressurization of a pressure vessel containing a stock of coal dust. Particular configurations of the filter material are provided by metallic filtration mesh with or without support mesh, sintered metal and sintered polymer, in each case having a filter fineness of from 5 μm to 1000 μm.
摘要:
A fluidizing plate is provided. The fluidizing plate generates a fluidization layer accommodating a dustlike bulk material, having a high operating temperature range and high permissible differential pressure relative to the thickness of the fluidizing plate, a support plate which carries the filter material and has through holes. Particular designs of the filter material feature metallic filtration fabric with or without support fabric, sintered metal, and sintered plastic, in each case with a filter fineness of 5 μm to 1000 μm. Particular designs of the fluidizing plate feature the disposition of a central through hole for the shaft of a stirrer mechanism, and an opening for the emptying of the fluidization vessel.
摘要:
A gas feed element for feeding gas into a dust-like loose material having a high permissible differential pressure in respect of the thickness of the gas feed element and a high operating temperature range is provided. The gas feed element has a support plate having openings and is arranged on the side of the filter material facing the gas flow and on the side of the filter material facing away from the gas flow. The gas feed element permits rapid pressurization of a pressure vessel containing a stock of coal dust. Particular configurations of the filter material are provided by metallic filtration mesh with or without support mesh, sintered metal and sintered polymer, in each case having a filter fineness of from 5 μm to 1000 μm.
摘要:
A gas feed element for feeding gas into a dust-like loose material having a high permissible differential pressure in respect of the thickness of the gas feed element and a high operating temperature range is provided. The gas feed element has a support plate having openings and is arranged on the side of the filter material facing the gas flow and on the side of the filter material facing away from the gas flow. The gas feed element permits rapid pressurization of a pressure vessel containing a stock of coal dust. Particular configurations of the filter material are provided by metallic filtration mesh with or without support mesh, sintered metal and sintered polymer, in each case having a filter fineness of from 5 μm to 1000 μm.