摘要
研究了用于加氢精制催化剂的Ｍｏ－Ｎｉ－Ｐ浸渍液的可配性及浸渍液的性质与催化剂金属分散度的关系。研究结果表明，在一定的投料比范围内，存在可配区和不可配区，Ｐ／（ＭｏＯ３＋ＮｉＯ）比影响催化剂的金属分散度；加入适量的有机助剂可改善催化剂的金属分散度。
The property of impregnate of Mo-Ni-P for preparing hydrorefining catalyst and the correlativity with dispersity of active metal on the catalyst have been studied The results show that there exit dissoluble and indissoluble zone of impregnate which depends on the ratio of make-up of charge The ratio of P/(MoO 3+NiO)has influence on the dispersity of active metal which can be modified by adding some organic acid
出处
《抚顺石油学院学报》
1997年第2期23-25,共3页
Journal of Fushun Petroleum Institute
关键词
原油
浸渍液
加氢精制
催化剂
金属分散度
Impregnate
Hydrorefining
Catalyst
Metal dispersity
Organic Acid
