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A method for reducing the operation means of contamination in the case of vacuum pumps in the purification of exhaust gases, in particular of a vacuum pyrolysis plants
A method for reducing the operation means of contamination in the case of vacuum pumps in the purification of exhaust gases, in particular of a vacuum pyrolysis plants
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机译:一种在废气净化特别是真空热解设备中的真空泵的情况下减少污染的操作方法的方法
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摘要
A process for purifying exhaust gases, especially from vacuum pyrolysis installations by means of the extraction of the exhaust gases and their combustion with a supply of air. Immediately after their formation, the exhaust gases are subjected to complete combustion with a controlled air supply and an underpressure of 0.5 to 0.95 bar (500 to 50 mbar absolute) generated by a vaccum pump, whereupon the gaseous reaction products are cooled to 10 to 25 DEG C to prevent damage to the vacuum pump (6) and then the cooled gaseous reaction products are extracted by the vacuum pump.
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