Longhua Energy Saving is located in Luoyang Airport Industrial Cluster, with a registered capital of 190 million yuan, total assets of 1.2 billion yuan, and an area of ??170,000 square meters. It has more than 900 employees, including more than 200 professional and technical personnel of various types, and more than 80 with intermediate and senior technical titles. It has been awarded "Henan Province Famous Brand Product" and "Henan Province Quality Product" for many years. It is the seventh among the top 100 chemical fertilizer equipment manufacturing companies in China. Longhua has created a new concept for the upgrading of China's cooling (condensing) technology, filled many gaps in the field of domestic refrigeration and heat exchange technology, and formed a series of high-efficiency composite cooling (condensing) technology products with independent intellectual property rights, bringing the process industry to the forefront. The project was transformed into the factory's standard product production, which enabled industrial cooling (condensation) technology to achieve a breakthrough development. She leads the development direction of high-efficiency composite cooling (condensation) technology in China's industrial field. Longhua Heat Transfer closely grasps the pulse of the times, focuses on the two major research and development themes of environmental protection and energy conservation, and has become an eye-catching innovative enterprise with its solid technical strength.
High-efficiency composite cooling (condensation) technology, based on the advanced mechanism of latent heat exchange, optimizes the combination of evaporative heat exchange and air-cooling heat exchange to achieve a two-stage utilization of power, which greatly improves the efficiency of evaporative heat transfer. The applicability and comprehensive performance of cooling (condensation) equipment have obvious advantages in energy saving, water saving, environmental protection and other aspects. Under the same heat exchange load, compared with traditional water cooling systems, this technology can save 30%-70% of water, 30%-60% of electricity, and save more than 50% of annual operating costs; compared with ordinary evaporative cooling (condensation) ), the use of this technology can save 30%-50% of water, save about 10%-20% of electricity, and save more than 40% of annual operating costs; the overall technology has reached the international advanced level, and this technology won the Henan Province Science and Technology Progress Award. It has been successfully applied and promoted in coal chemical industry, petrochemical industry, metallurgy, electric power, refrigeration and other industries. Relying on the achievements of high-efficiency composite cooling (condensation) technology, Longhua Heat Transfer has continuously innovated and achieved breakthroughs in many aspects: it has more than 20 patents and provincial and ministerial appraisal results, and has been recommended as a "mature revitalization supporting technology" by the China Nitrogen Fertilizer Industry Association. ; The Ministry of Industry and Information Technology lists it as one of the 17 key industry clean production promotion technologies recommended nationwide. Another scientific research achievement of Longhua Company passed the provincial appraisal
On May 14, 2010, entrusted by the Henan Provincial Department of Science and Technology, Luoyang Science and Technology Bureau organized relevant experts to conduct research on the research and development of Luoyang Longhua Heat Transfer Technology Co., Ltd. The "BLT-Series Energy-Saving Composite Closed Cooling Tower" scientific research project conducted a scientific and technological achievement appraisal and successfully passed the project achievement appraisal.
The appraisal committee listened to the research report of the project team, reviewed the relevant technical information, and after questioning and discussion, formed the appraisal opinion that the project combines advanced evaporation heat exchange with air-cooling heat exchange mechanism and structure. An energy-saving composite closed cooling tower successfully developed through optimized combination. The project creatively uses advanced technologies such as flexible coils, automatic control frequency conversion systems, modular structures, and new detachable headers to solve technical problems such as internal stress and overall anti-corrosion during the operation of the cooling tower, ensuring Product advancement and reliability.
The appraisal committee believes that the product has a reasonable structure, advanced technology, and is innovative in its use of evaporative cooling and air cooling combined cooling and structural optimization. Its energy-saving and water-saving effects are among the best in the country.
The appraisal committee recommended that the project should be accelerated in its promotion and application in industrial production.