Study on the breeding of Tarocco Xinxi of tarocco blood orange(Citrus sinensis Osbeck);

This paper gives a depiction of physiological function of phytosterol and its application in medicine, food and chemical ngineering,summarizes the research progress of phytosterol, discusses some main popular technologies for the extraction and refining of phytosterol, andfinally suggests to utilize the tall oil of pulping industry as raw material to produce phytosterol in China.

Masson pine tall oil, as a substitute for masson pine resin after kraft pulping, was separated by enther-NaOH system into acidic components and neutral components.

The first continuous producing tall oil installaion of China supplied by JPI company,Finland and installed in Qingzhou Paper Mill, Fujian province is introduced with the emphasis on its technology process ,operation parameters as well as its design features.