Outfit of besmear of Shanxi province industry, pack presswork, volatile organic matter dominates medical production trade technical guideline

(1) spray waste gas should provide unit of effective paint mist pretreatment, can use as act of device of dry colander, efficient demist, wet water + multistage filters dehumidify combination device, electrostatic Qi Wu catchs market implement wait for demist device. Wet water shade must be satisfied ” requirement of technology of environmental protection product is wet Qi Wu filters purifying device ” (HJ/T388-2007) requirement.

(2) uses the product line of solvent coating, technology of spray off-gas treatment must be satisfied ” technology of security of purifying device of organic waste gas sets safe practice of besmear outfit exercise ” (GB20101-2006) requirement. In contaminant gross small, density is low, below the circumstance with not sensitive surroundings, microtherm plasma law, can combine adsorption or absorb law of smooth catalysis oxidation wait for off-gas treatment photograph to combine flow; actor of dry waste gas is chosen at catalytic combustion. This method is apart processing, in ensure on the foundation of safety and equipment condition, can consider to be opposite dry the oil with heating installation / gas burns burn into line space to enrage fill and direct combustion processing.

(3) should use coating of ability in swimming, when the enterprise has his sewage disposal to stand, can use sparge to absorb law processing, but should change regularly absorb fluid.

(Deal with 4) appropriate, in time secondary contaminant. Change regularly liquid waste of water act machine, use airtight conduit to collect processing, achieve discharge a standard. Paint is residual should handle by dangerous trash. Change of generation useless filter cotton and sorbent should ask to undertake handling by relevant management, prevent 2 times to pollute.