Chen, Guan-Lin; Chen, Guan-Bang; Li, Yueh-Heng; Wu, Wen-Teng - In: Energy 71 (2014) C, pp. 62-70
Castor beans are one of the world's top ten oil crops, with approximately 50% castor oil and 50% castor meal being obtained after a two-stage pressing process (cold and hot pressing). Nevertheless, castor meal still contains a significant amount of residual oil, due to the mechanical limitations...