抚顺铝厂自１９７９年生产预焙阳极以来，一直沿用小颗粒，大油比配方生产预焙块。１９９７年４、５月份开始研制大颗粒、低油比配方，现已在生产中推广，解决了原配方裂纹多、理化性能差的不足之处，经生产试验预焙阳极成品率提高到９７３％，理化指标达到国标要求。 Fushun aluminum plant since the production of prebaked anodes in 1979, has been using small particles, large oil than the preform production recipe block. In April and May 1997, the company started to develop the formulation of large particles and low oil ratio. Now it has been popularized in production to solve the shortcomings of many cracks and poor physical and chemical properties of the original formulation. The yield of the prebaked anode was raised to 97 by the production test. 3%, physical and chemical indicators to meet the national standard.