由该分子筛制备的FCC催化剂用于重油裂解试验，取得良好结果。
The FCC catalyst which took HAY zeolite as active component got a good result in the heavy oil cracking test.
简要叙述了湿法脱硫omc工艺在重油裂解气过程中的工艺参数的确定，同时比较了相对于改良a。
The author presents briefly the definition of parameters in OMC process, by comparing with the improved a.
研究了不同的塑料在不同的温度下裂解的液体收率、残渣收率、不凝气体收率以及汽油溜分、柴油溜分和重油溜分的量。
The yields of liquid, carbon residue and gas, and the quantity of gasoline, diesel and heavy oil generated by pyrolysis of different kinds of waste plastic at different temperature were studied.
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