DOC《2017年全国职业院校技能大赛》

3 students are required to take part in it. According to the professional characteristics of chemical production and national occupational standards, the competition has chemical simulation and distillation operation and Chemical theoretical knowledge assessment three projects. Chemical simulation operation and chemical theoretical knowledge assessment project for personal projects. Chemical simulation operation choose typical chemical unit operations (the combination of reactor operation , mass transfer separation operation, power equipment operation and utility system operation) for the assessment, requirements within the given time driving cold state, steady state conditions, such as production, accident treatment and normal parking and answer questions related operations, according to the operating accuracy and complete quality objective scoring. Distillation operation project is the teamwork project, requiring three players within the prescribed time to complete the operation. In pilot stage distillation device, ethanol - water solution as working medium, requests the contestant according to safety operation procedures, including preparation before driving, driv........