1. Practice in Shandong Fufeng Besto Chemical Co., Ltd. The company uses formaldehyde and N / isobutyraldehyde for aldehyde condensation to produce trimethylolpropane / neopentyl glycol. When the reaction occurs in alkaline condition, formic acid is used to stop the reaction, and the by-product is sodium formate and methanol.<BR>Basic knowledge of condensation reaction, rectification, crystallization, centrifugation, extraction, slicing and other chemical reaction and separation methods, as well as DCS automatic control system and SIS safety instrument system.<BR>2. Practice in Shandong Jiuzhou Safety Technology Co., Ltd. Understand the knowledge of hazardous chemicals, and learn the relevant theories and knowledge of safety assessment and hazard identification.<BR>3. Participate in the public welfare activities of Qitai Huayuan community.
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