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.

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。

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The utility model relates to a coke-burning device for regenerating the non-hydrogenation upgrading catalyst for straight-run gasoline.

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。

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Among its many innovations were engines that could, with the throw of a lever, be run either off gasoline or off hydrogen inhaled straight from the gasbag.

FORBES: The long, loud history of hydrogen as a motor fuel.