A Ca-modified Ni๎ธMo catalyst for hydropr
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Tetsuo Masuyama; Yoichi Kageyama; Satoshi Kawai
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Article
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1990
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Elsevier Science
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English
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## Hydroprocessing of de-ashed coal liquid bottoms (DAO) derived from Victorian brown coal liquefaction was carried out in a fixed-bed reactor loaded with molybdenum catalyst. The conventional hydroprocessing catalyst is deactivated by the preasphaltene contained in the coal liquid bottoms. This d