常見(jiàn)例句雙語(yǔ)例句The problem that salt accumulating on the top of fractionating column is solved by water-washing on line with good result.介紹了大連石化公司三催化裝置分餾塔結(jié)鹽情況,對(duì)結(jié)鹽現(xiàn)象進(jìn)行了分析,通過(guò)采取在線水洗措施解決了塔頂結(jié)鹽問(wèn)題,取得了好的效果。Reaction is carried out under a fractionating column that allows aldehyde to pass but returns alcohol to the reaction vessel.反應(yīng)是在裝有分餾柱的反應(yīng)器中進(jìn)行的,分餾柱能讓醛通過(guò)但使醇回流到反應(yīng)器中。Phenomena of salt coagulation in catalytic fractionating column were expounded and the reason of salt coagulation was analyzed.闡述了延遲焦化裝置焦化分餾塔塔頂結(jié)鹽的現(xiàn)象,并分析了結(jié)鹽的原因,提出了一些處理方案和相應(yīng)的預(yù)防措施。 返回 fractionating column