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BIO-GASOLINE FROM JATROPHA OIL: NEW APPLICATIONS FOR THE FCC-PROCESS

机译:麻疯树油中的生物汽油:FCC工艺的新应用

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Jatropha curcas L. is a very drought-resistant plant, and jatropha oil can be extracted from its seeds. Whilst not suitable for human consumption, we found that it is a promising feedstock for producing (bio)-gasoline. The oil was cracked in an internally circulating FCC-reactor using a Grace Davison Ultima® catalyst. The total conversion was around 65%, with ca. 40% gasoline and ca. 25% crack gas (exact numbers varied with reactor temperature). The gasoline has a RON > 95 and oxygen < 0.3% m. The crack-gas consisted of ca. 35% propylene, ca. 13% 1-butene and ca. 6% ethylene.
机译:麻疯树是一种非常抗旱的植物,可以从其种子中提取麻风树油。虽然不适合人类消费,但我们发现它是生产(生物)汽油的有前途的原料。使用Grace Davison催化剂在内部循环FCC反应器中将油裂解。总转化率约为65%, 40%汽油和大约25%的裂解气(确切数字随反应器温度而变化)。汽油的RON> 95,氧气<0.3%m。裂化气由大约约35%丙烯13%1-丁烯和约6%的乙烯。

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