The main synthetic methods of o-phenylphenol were reviewed.The method and research status of dehydrogenation to o-phenylphenol after cyclohexane condensation reaction were discussed detailedly.

摘要介绍合成邻基酚的几种主要工艺方法，对缩合脱氢法制邻基酚的合成方法究状况进行详细阐述。

The artical detailedly reviews the adhibition of three both series hydrolyze technics in the furfural production and the merit of economize energy resources and increase production.

本文详细途述了叁双串联水解工艺在糠醛生产中的应用以其节能、增产等优点。