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對聚乙烯醇裝置回收乙炔脫乙醛系統(tǒng)進行改造,降低了乙醛精餾工段的處理量。同時,工藝廢水排放量減少,達到了節(jié)能減排的目的,也降低了生產成本。
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Delegates, staff: Hell o! in the r un-up to the Spring Festival, we he ld one sessi on of four staff representatives Conference 2013-w orkshop, full ba ck in 2012, careful a nalysis of the current situation, di scuss 2013 development plans. Here, on behalf of my company 2013 w ork reports to the Ge neral Assem bly, for consi deration. Pillar I, 2012 back i n 2012, XX power companie s adhere to t h