Chengdu Tianli Chemical Technology Co., Ltd. was established. In the same year, a pressure swing adsorption urea unit with a treatment capacity of 70,000 Nm3/h was put into operation at Hubei Yihua Co., Ltd. (replacement process).
After painstaking research and development, we developed a pressure swing adsorption decarburization technology that removes the replacement process.
The two-stage pressure swing adsorption vacuum decarburization technology that removes the replacement process is successfully driven in Feicheng, Shandong Province, and reduces the electricity consumption per ton of ammonia in the decarburization process to 40 degrees/ton of ammonia.
Based on the two-stage pressure swing adsorption vacuum decarburization technology, Tianli people have developed a two-stage pressure swing adsorption unpowered decarburization technology through experience and painstaking research.
In Shandong Rising, the epoch-making two-stage pressure swing adsorption unpowered decarburization technology was successfully tested, all power equipment was removed, and the electricity consumption per ton of ammonia in the decarburization process was reduced to 6 degrees/ton of ammonia.
The two-stage two-stage pressure swing adsorption unpowered decarburization technology has been widely promoted. At the same time, Tianli Special Equipment Co., Ltd., which covers an area of 100 mu, was established and developed a program-controlled valve with an angular structure, which is in the leading position in the world.
The pressure swing adsorption process instead of low-temperature methanol washing is applied in the Cathay Pacific Company of Shandong Yankuang, and a set of equipment realizes decarbonization, desulfurization and carbon monoxide production.
Tianli Technology Silicone Factory is fully put into operation, which not only provides special pressure swing adsorption silica gel with 15% higher adsorption capacity than conventional pressure swing adsorption silica gel, but also produces dry rubber. It is the only similar enterprise in Southwest China. In the same year, the two-stage pressure swing adsorption decarburization technology was selected as the industry supporting technology by the China Nitrogen Fertilizer Association.
Tianli Science and Technology Molecular Sieve Factory has been fully put into production, producing lithium hydride molecular sieves, CO molecular sieves and hydrogen molecular sieves. In the same year, the two-stage oxygen production process was successfully developed.
Tianli Technology has established advanced test equipment, which provides a favorable tool for the development and research of pressure swing adsorption technology. With advanced technology, reliable products and excellent services, Tianli Technology's contract volume continues to grow rapidly. The annual contract amount is 400-600 million, and the company has expanded to 1,000 people.