Presents the ammonia process flow using low heat value natural gas, designed by KBR Company for CNOOC, summarizes energy saving measures for this process, and concludes that this process is an advanced energy saving process.

It introduces the ammonia synthesis new process with a capacity of 120 000 tons per year, which has been applied as a patent, the process flow, design data and main equipment are indicated, the application example is given, and the technical economic analysis is also made.

This article presents the present ammonia synthesis technology for large scale ammonia plant with natural gas as the feed.

Studies on Synthetic Process of Isocyanate Resins for Particleboard;

Study on synthetic process of low toxic urea-formaldehyde resin for bamboo particleboard

In this paper,based on the brief review of the development of waterborne polyurethanes,the synthetic processes of anionic,cationic,zwitteri- onic and nonionic waterborne polyurethanes are introduced in detail,and the advantages and disadvantages of their preparation methods are discussed.

Study on synthetic technology and property of phenol modified urea-formaldehyde resins;

Study on synthetic technology of environment-protecting typeurea-formaldehyde resin;

Study on synthetic technology of aliphatic hydroxy sulphonate condensate superplasticizer;