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《Guangdong Chemical Industry》 2009-06
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Study on the Optimal Process Condition of Producing Hydrogenated Rosin from Pine Gum

Lin Jie (Department of Chemical Engineering, Maoming Vocational and Technical College, Maoming 525000, China)  
Pine gum was hydrogenated on Raney-Ni catalyst at the condition of high pressure and high temperature to produce hydrogenated rosin. The sum of abietenoic acid content and abietanoic acid content was set as target in the orthogonal experiment. It showed that the optimal process condition was 6 % catalyst content, 200 ℃, 100 min and 9 MPa.
【CateGory Index】: TQ351.471
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