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介绍了国内外C_5加氢石油树脂的研究进展,详述了C_5石油树脂加氢工艺及技术难点。综述了C_5石油树脂加氢催化剂的研究重点及成果,并展望了我国C_5石油树脂加氢的发展方向。
The research progress of C_5 hydrogenated petroleum resin at home and abroad is introduced. The hydrogenation technology and technical difficulties of C_5 petroleum resin are described in detail. The research focuses and achievements of C_5 petroleum resin hydrogenation catalyst are reviewed. The development direction of C_5 petroleum resin hydrogenation in China is also prospected.