对LCC-A多产丙烯助剂进行了小型固定流化床评价和中型提升管评价。
The test results for LCC-A promoter for producing more propylene on small-scale fixed fluidized bed and medium-scale fluidized bed apparatus were described.
综述了国内外催化裂化多产丙烯工艺的特点、产品分布、 催化剂及工业应用情况。
This paper reviewed the characteristics, distributions of products, catalysts and industrial applications of catalytic cracking process for increasing yield of propylene both inside and outside China.
从氢平衡的角度考虑，为使多产丙烯、兼顾轻油有充足的氢源，干气收率就必须尽量低。
Taking the hydrogen balance into account, the yield of dry gas that the hydrogen content is more than 20% should be debased in order to provide enough hydrogen for propylene and light oil.
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