Saving Energy and Reducing Emission When Recycling Acetone during the Production of Soy Phospholipid |
| |
Authors: | Liu Daicheng Wang Yan Tao Yinhua |
| |
Institution: | College of Life Science, Shandong Normal University, Jinan Shandong 250014, China |
| |
Abstract: | Acetone, which is volatile, flammable, toxic, expen-sive and causing serious air pollution, is often used as extracting solvent in the production of powdery soy phospholipid. Recycling and reusing acetone is the key of reducing the cost of production. Therefore, saving energy and reducing emission when recycling acetone are the most important technologies during the production of phospholipid. On the basis of the productivity of powdery phospholipid being 2.4 t every day, 43.2 t acetone is reused every 8 h and the total volume of acetone gas emitted is 450.75 m3 (about 901.5 kg). According to the current price of acetone, the lost money is about 7212 yuan RMB. |
| |
Keywords: | acetone soy phospholipid saving energy reducing emission |
本文献已被 维普 万方数据 等数据库收录! |
|