A DUST FILTRATION SYSTEM OF GAS MIXTURE OF HIGH TEMPERATURE OIL GAS, WATER VAPOR AND PRECIPITATION-PRONE CARBIDES

摘要

The present invention discloses a dust filtration system of gas mixture of high temperature oil gas, water vapor and precipitation-prone carbides, which comprises a closed separation chamber connecting intake duct and exhaust duct. The closed separation chamber comprises a filter mechanism inside, the outer surface of the filter mechanism connects to the intake duct and the inner surface connects to the exhaust duct, and the dust filtration system comprises a filter regeneration mechanism. The present invention includes a filter regeneration mechanism set in the closed separation chamber connecting intake duct and exhaust duct, which can recover the filtering capacity greatly decreased due to the adhesion of tar and ash to the filter surface and pores. The repeated regeneration directly reduces the cost of filter and greatly improves its service life.