Acidity and basicity of compounds are indications of the pH. Acidity of a medium is caused by acidic compounds, which can release hydrogen ions (H+), resulting in a low pH in that medium.

1.1 Acetylene methodAcetylene process is a traditional process, which is prepared by reacting acetylene gas and alcohol under high temperature and high pressure environment to generate a series of products. In order to improve the production efficiency of acetylene process, it is necessary to solve