... hydrodenitrification加氢脱氮 hydrodephagous水栖食虫的 hydrodepolymerization加氢解聚作用 ...
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... hydrocyclone || ①水力旋流器②旋液分离器，(水流)离心除尘机 hydrodenitrification || 加氢脱氮作用 hydrodesulfurization || 加氢脱硫作用 ...
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The said catalyst can be used for hydrotreating process of fraction of petroleum, especially for hydrodesulphurization and hydrodenitrification process of middle distillate oil .
该催化剂可以广泛的用于石油馏分的加氢处理过程，特别适合于中间馏分油的加氢脱硫、加氢脱氮和加氢脱芳过程。
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