Ethanol Production Machine Liquefaction Section High Starch Conversion Rate

Liquefaction process (cassava feedstock)

Slurry in the mixing tank is conveyed to the hydrocyclone desanding machine by the slurry pump, the slurry after desanding is stored in the temporary storage tank and amylase is added into the tank, then the slurry in the temporary storage tank is conveyed to 1 # 2 # spiral plate heat exchanger by slurry pump, and exchange the heat with the liquefied mash from the later liquefaction tank. The slurry enters into the pre liquefaction tank, and is conveyed by liquefied mash pump to the spray liquefier for cooking and liquefying, cooking temperature is 105 ℃, liquefying temperature is 95 ℃, liquefaction time is about 120 minutes.

Work Site

Jiangsu Wulong Machinery Co., Ltd is located in the western suburb of Changzhou—an opening-up coasted city of Jiangsu. The company owns convenient transportation, facing Shanghai-Beijing Railway, Shanghai-Nanjing Expressway and Changzhou Airport in the north, and bordered new No. 239 Provincial Freeway.

Jiangsu Wulong Machinery Co., Ltd is a director unit of China’s Brewing Industry Association Ethanol Branch and a member of China’s Separating Machinery Industry Association. The company was established in 2000 restructuring by the original Changzhou Wujin Fermentation Engineering Machinery Plant (a municipal state-owned enterprise). The original plant was built in 1969. The company has five professional manufacturing branch offices at the moment; they are complete set of ethanol equipment manufacture branch office, crushing equipment manufacture branch office, heat exchanger manufacture branch office, decanter centrifuge manufacture branch office, and belt press filter manufacture branch office. Products are well sold to over 800 companies in over 30 provinces, cities and autonomous regions; some of them are exported to over 10 countries in Europe, Africa and Southeast Asia, and are well received by customers. The company now has more than 160 staffs and workers, 28 among that are various kinds of senior or middle professional technicians. The factory occupies an area of 24,000 square meters, and having a fixed capital of more than 30million Yuan. For dozens of years, the company has built long-term technical cooperative relations with more than ten domestic scientific and research institutes. The company has passed the authentication of ISO9001 Quality System in 2000, and strictly executes the quality system standards of ISO9001. Taking the objective of “excellent products, advanced technologies, long-term services”, the company will devote to the technical development of domestic fermentation and environment protection. Sincerely welcome the exchanges and cooperation with colleagues at home and abroad.