发明名称 PROCESS FOR PRODUCING GRANULAR ACTIVATED CARBON
摘要 Granular active carbon, useful as absorbents for oil, was prepd. by reaction of S with high mol. wt. petroleum products at 170-400≦̸C in the presence of reaction media. Thus, light oil(b.p 185-350≦̸C) 200, C3H8-extracted asphalt 100, and S 150 were stirred at 230-5≦̸C for 4 hr and 900 rpm to give 145 g oil, a small amt. of agglomerated product, and 136 g granulate with length, width, and height 1-18, 1-7 and 1-3mm, resp., and S content 26%, which does not melt when heated rapidly from 400 to 1200≦̸C.
申请公布号 KR800000425(B1) 申请公布日期 1980.05.26
申请号 KR19740004209 申请日期 1974.12.05
申请人 MARUZENG OIL CO LTD 发明人 TERADA KIYOSHI;IRIUCHAJIMA MAKOTO;MIYAKI HIROSHI;IDAI TSUTOMU;TAKAHASHI EIJI;KURIHARA MASAMI
分类号 C01B31/02;C01B31/10;C07G99/00;(IPC1-7):C01B31/10;C07G17/00 主分类号 C01B31/02
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