直馏汽油

翻译例句

1. 本实用新型涉及一种直馏汽油非临氢改质催化剂再生烧焦的装置。
The utility model relates to a coke-burning device for regenerating the non-hydrogenation upgrading catalyst for straight-run gasoline.

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2. 利用等温固定床反应器研究了直馏汽油芳构化改质催化剂的结焦失活规律。
The coking and deactivation of virgin naphtha aromatization catalyst are studied on isothermal reactor.

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3. 通过对延迟焦化汽油加氢后与普通直馏汽油的乙烯裂解试验和比较，延迟焦化汽油加氢后可以作乙烯原料。
Through the test and comparison of ethylene cracking of hydrogenated delayed coking gasoline and regular grade straight-run gasoline, it is showed that the former can be used as ethylene stock.

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4. 通过对延迟焦化汽油加氢后与普通直馏汽油的乙烯裂解试验和比较，延迟焦化汽油加氢后可以作乙烯原料。
Through the test and comparison of ethylene cracking of hydrogenated delayed coking gasoline and regular grade straight-run gasoline, it is showed that the former can be used as ethylene stock.

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