On March 6, 2025, in order to accelerate the transformation of scientific and technological achievements and promote the technological upgrading of chemical equipment, especially the evaporator system, Ju Lirang, the Chairman of Henan Jiuye Chemical Equipment Co., Ltd., led Dong Weixing, the Executive Vice - President, and Dai Jun, the Vice - President, to visit the Institute of Process Engineering, Chinese Academy of Sciences. The two sides had in - depth exchanges on the R & D of evaporator technology, the optimization of green processes, and industrial cooperation, and reached a number of cooperation consensuses.

Henan Jiuye Chemical Equipment Co., Ltd. is a leading enterprise in the field of evaporator manufacturing in China. It focuses on the research, development and application of industrial evaporation, crystallization and wastewater treatment technologies. In particular, the company's patented product, the seven - effect two - stage split - type falling - film evaporator, is widely used in fields such as chemical engineering and alumina. The purpose of this visit is to break through the industry's technical bottlenecks through in - depth integration of industry, university and research, and help the enterprise enhance its core competitiveness. During the visit, accompanied by Researcher/Doctoral Supervisor Wang Zhi of the Institute of Process Engineering and Director Huang of the Science and Technology Cooperation Department, Chairman Ju Lirang and his entourage visited the national key laboratory of the institute, with a focus on inspecting scientific research achievements in areas such as high - efficiency energy - saving evaporation technology, high - salt wastewater treatment and resource utilization. The scientific research team of the Institute of Process Engineering demonstrated its latest research progress in multi - effect evaporation, optimization of MVR (Mechanical Vapor Recompression) systems and intelligent control. The two sides had a heated discussion on the feasibility of technology transfer.

At the subsequent symposium, Researcher Wang of the Institute of Process Engineering extended a warm welcome to the delegation from Henan Jiuye Chemical Equipment Co., Ltd. and pointed out, "Evaporator technology is a crucial part of energy conservation and emission reduction in the process industry. Our institute is willing to jointly establish a full-chain cooperation model encompassing 'technological research and development - engineering verification - industrial implementation' with the enterprise, so as to promote the application of scientific research achievements in serving the country's 'dual carbon' strategy."  

Mr. Ju Lirang, the Chairman of the company, spoke highly of the scientific research capabilities of the Institute of Process Engineering and emphasized, "Currently, the evaporator industry is facing the urgent needs of improving energy efficiency, undergoing intelligent upgrades, and being empowered by AI technology. This visit has allowed us to witness the profound accumulation of the Institute of Process Engineering in the field of green process engineering. We look forward to jointly tackling key problems, transforming cutting-edge technologies into actual productive forces, and providing customers with more efficient and low-carbon solutions."  

After the meeting, both sides reached a cooperation intention and planned to carry out cooperation in the following fields: 1. Jointly establish the "Joint Laboratory of Industrial Evaporation Technology" to conduct research on topics such as the energy efficiency optimization of evaporators and the application of new materials. 2. In response to the difficult problems of zero discharge of high-salt wastewater in the chemical industry and evaporation crystallization in the preparation of new energy materials, jointly apply for national-level scientific research projects. 3. Promote the integrated application of intelligent control systems in evaporator equipment to improve the automation level of the industry.

This visit marks that the cooperation between Henan Jiuye Chemical Equipment Co., Ltd. and the Institute of Process Engineering, Chinese Academy of Sciences has entered a new stage. In the future, the two sides will be driven by technological innovation, jointly explore the green and low-carbon development path in the field of evaporators, and inject new impetus into the high-quality development of China's process industry.

Institute of Process Engineering, Chinese Academy of Sciences

The Institute of Process Engineering, Chinese Academy of Sciences has a profound historical heritage. Its predecessor was the Institute of Chemical Metallurgy, Chinese Academy of Sciences, which was established in 1958 and changed to its current name in 2001. It is located in the core area of Zhongguancun, Beijing and is a comprehensive scientific research institution in China that focuses on scientific research in process engineering. The institute has a wide range of research directions, focusing on the development of new theories, new technologies and new methods in multiphase reaction and separation processes. It is committed to solving common and key problems in fields such as biology, resources and environment, materials, and energy, and transforming scientific research achievements into new materials, new processes and new equipment, so as to promote the process of engineering and industrialization.

Henan Jiuye Chemical Equipment Co., Ltd.

Henan Jiuye Chemical Equipment Co., Ltd., established in 1999, is a comprehensive high-tech enterprise integrating scientific research, design, manufacturing, installation and service. It is also a specialized, sophisticated, distinctive and innovative little giant enterprise in Henan Province. The company is mainly engaged in the design, manufacturing and installation of pressure vessels, various types of evaporators, chemical tank slots, tower equipment and biological fermentation equipment. Its leading products, various types of evaporators, are widely applied in industries such as alumina, papermaking, sewage treatment, biological fermentation, food, chemical engineering, pharmaceuticals, and salt production. Among them, the technology of the energy-saving seven-effect two-stage falling-film evaporator is at the world's leading level. The company owns more than 30 patented technologies for evaporators and other equipment. During the eventful development process of the company, its products have successfully entered alumina enterprises such as Weiqiao Aluminum and Electricity, Xinfa Group, Aluminum Corporation of China (Chinalco), Jinjiang Group, United Company RUSAL, Guangdong Aluminum Group, Jiuquan Iron and Steel Group, Tiangui Aluminum Industry, Guizhou Qiya, Lubi Chemical Group, Zhongchao Aluminum Industry, etc., and have won a good reputation. At the same time, our products have also been successfully applied in overseas markets, such as the RUSAL project in Kenya, the Jiuquan Iron and Steel project in Jamaica, the Jinjiang projects in Indonesia and the Chinalco projects in Indonesia, etc. The products have won a broad market and a good social reputation.