畢業(yè)論文 ---樹(shù)脂乙炔工段流程

1、 1畢業(yè)論文題 目：樹(shù)脂乙炔工段流程3AbstractThe acetylene Section is based on calcium carbide as a raw material, generator and water prepared by the reaction of acetylene gas. Production jobs in acetylene Section two: jobs and clean jo

2、bs.The purpose of post production of calcium carbide in the generator to transport a steady stream of acetylene gas for the reaction of raw materials and water to generate acetylene gas, after the purification process.

3、 This paper describes the proper production methods and the importance of acetylene and Section of Practice for a detailed study including acetylene and clean original positions open parking and used pharmaceutical prepa