27 - 31 May
Fabric filters are an alternative to dry type electrostatic precipitators and are suitable primarily for dry dust. Adressing individual operating conditions:Depending on the application, round, in-line or chamber filters are used. The units are equiped with: flat tubes round tubes cartridge filtersSupport fabric and needled felt quality are specified depending on emissions and operating temperaturesReactivation processes: Compressed-air jet pulse, on-/offl-ine Moving mean pressure, off-line Moving compressed air, offlineDry sorption by the LÜHR conditioning rotor-recycle processBy adding and/or activated calcium hydroxide Ca(OH)2 charcoal into the crude gas stream, gaseous emissions, for such as example HF, HCI, SOx, Hg as well as PCDD/PCDF, can be bound to the adsorbing agent and then collected in the following bag filter. The conditioning rotor-recycle process has proved to be as a reliable system with a high over-all efficiency.
EWK Environmental Engineering has been manufacturing systems for the purification of air and waste gases for years.
The SCR (selective catalytic reduction) methods ...
Although scrubbers are among the simplest dust arrester, they can be used in a multitude of applications. They do not only serve as dust removers, but are also used ...
The use of techniques, which separate the emissions absorbed by the liquid is necessary for wet waste and process gas purification systems.
Whether pre-purification, ...
Dry type electrostatic precipitators today are considered the most economical system for solving dust collecting problems, as any dry dust generated can be disposed ...
By integrating water/water or water/air heat-exchangers into the absorbent cycle of the scrubber it is possible to transfer large amounts of usable heat energy from ...
High efficiency by wet cleaning
Wet type electrostatic precipitators are used where aerosol-solid mixes have to be separated with high efficiency. Today wet type ...