... secondary enrichment zone 次生富集带 ; 二次富集带 secondary reaction zone 次级反应区 secondary enriched zone 次生富集带 ...
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The results showed that reaction temperature, catalyst type, feedstock properties and catalyst charge in the secondary reaction zone all have influence on MIP catalytic cracking process.
结果表明:反应温度、催化剂类型、原料油性质、第二反应区催化剂藏量等是影响MIP催化裂化技术的主要因素;
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