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The hot strength of coke can be improved by spraying passivator on the surface of coke.
向焦炭表面喷洒钝化剂溶液可以改善焦炭热态强度.
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Application of the LMP - 4 FCC metal passivator in refinery is introduced in this paper.
综述了LMP—4型FCC金属钝化剂在几家炼油厂的应用情况.
钝化剂???为形成钝态所必需的化学试剂。???
钝化剂???
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