Effects of Na +,heavy metal nickel and vanadium,sulfur and viscosity of residue on activity of catalyst for S-RHT were investigated on a residue hydrotreating pilot unit.
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释义
在中型渣油加氢试验装置上考察了钠离子、镍、钒、硫和渣油粘度对S-RHT催化剂活性的影响。
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