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吸附法回收油气的研究

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Indexed by: Journal Article

Date of Publication: 2009-09-30

Journal: 现代化工

Included Journals: ISTIC、PKU

Volume: 29

Issue: z1

Page Number: 268-270

ISSN: 0253-4320

Key Words: 油气;回收;活性炭;活性炭纤维

Abstract: 分别以活性炭和活性炭纤维为吸附剂吸附回收油气,比较了两者油气吸附性能的差异,研究结果表明:在相同的吸附条件下,活性炭纤维对油气的穿透吸附量为114.0mg/g,明显大于活性炭对油气的穿透吸附量(71.8 mg/g),而且活性炭纤维床层的最高温升仅为4.7℃,低于活性炭床层温升(12.0℃);活性炭纤维对油气的吸附速率快、穿透时间短,但是能处理的油气的浓度小;活性炭重复利用18次后失活,活性炭纤维利用20次后失活.

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