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2020-08-03View Original

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Reply #22020-08-06
好的,请按照正确的格式返回。
Reply #32020-08-15
谢谢,我们也调了减压炉的出口温度与增加炉前蒸汽量均没效果,原料没办法了,芳烃含量高,估计会有些稠环芳烃在里边,导致颜色去了掉,另外您建议的增加白土,是不是更换白土很频繁呀,毕竟现在固废处理起来也很高
Reply #42020-08-17
减压炉出口温度降低、炉前蒸气加量没有效果,那就是原料问题了,每个公司都一样,不说原料的问题,不要问什么原料,还要求产品必须合格,呵呵。你们怎么发现芳烃含量高的?要是感觉白土不好处理,可以用糠醛。
Reply #52020-08-24
你们是壳牌技术吧,生成油水白色因为未切割馏程产品。减底油色度问题,由于自己没有上游提供原料,不是装置不行,是采购原料组分太复杂,为了企业效益掺炼严重。装置生产装置无法控制。
Reply #62021-01-19
是采用壳牌的脱蜡技术吗?

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