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["Катализаторная нефтяная пыль возвращается на перерфинацию"

2018-04-29View Original

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Reply #22018-04-30
user
Reply #32018-04-30
继续翻译剩下的部分。
Reply #42018-04-30
我们为了装置的长周期运行,把油浆回炼停了 为了减少结焦
Reply #52018-04-30
有的有这个从喷嘴前返回回炼油罐一条线,可以一直少量过着。
Reply #62018-04-30
没有见过,在喷嘴前油浆和原料混合了吗? 你说的是每个喷嘴带孔板的喷嘴预热循环线吧。
Reply #72018-04-30
油浆单独进料的有和事返线连接的孔板或阀门,同原料
Reply #82018-04-30
什么工艺油浆单独进料?
Reply #92018-05-01
普通MIP设计有单独油浆喷嘴,不过一直未投用
Reply #102018-05-05
现在大多数的油浆回炼喷嘴都停用了,我们这边都停用好些年了,如果回炼的时候直接进原料缓冲罐,混合后进料,不回炼时保持微过量暖线即可。

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