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1.The raw styrene in a 10kt/a SBS plant was refined by means of the decompression rectifying tower packed with efficient corrugated gauze packing and was treated by γ-Al2O3 absorbents.
采用高效丝网波纹填料减压精馏塔和γ-Al_2O_3吸附干燥法对1万t/aSBS工业生产装置的原料苯乙烯进行了精制。收藏指正
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