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The use of seawater as circulating cooling water was once considered by the industry as "fantasy" that was once impossible. Nowadays, a green and high-tech new technology can not only resolve the water crisis in coastal areas, but also account for more than 50% of urban water consumption. The use of industrial cooling water brings profound changes. It can be foreseen that the engineering demonstration of seawater circulation cooling technology will set off an upsurge in the water industry in China. The major accomplishment of the Tianjin Institute of Seawater Desalination and Comprehensive Utilization of the State Oceanic Administration and the Tianjin Soda Chemicals Co., Ltd. Tianjin Soda Plant has achieved special significance in the development of the circular economy strategy in China and won the 2007 National Scientific and Technological Progress II. Awards.
According to reports, the project highlights the concept of resources and environmental protection. Its greatest feature is that it can replace freshwater in large quantities and greatly reduce the thermal pollution brought about by warm water drainage. In addition, the floating rate of this project is only 0.0017% of the circulation volume, which has reached an unpredictable level and avoids the corrosion of salt mist to the surrounding buildings of the device.
Due to the use of seawater as circulating cooling water, the system has serious corrosion, scaling, fouling organisms, and salt deposits and salt spray splashing in seawater cooling towers, and seawater circulation cooling was once considered impossible. The project of Tianjin Desalination Institute turned “Utopian†into a reality. They started with the establishment of research methods and built experimental platforms. After 10 years of scientific and technological breakthroughs, they broke through the restricted area of ​​the national standard “Industrial Circulating Cooling Water Treatment Design Codeâ€. , Overcome the seawater circulation cooling system related to seawater anti-corrosion, anti-scaling, anti-biological adhesion and seawater cooling towers and other technical problems.
The project started in 1997 and completed laboratory research and dynamic simulation tests. It independently developed key technologies such as seawater corrosion inhibitors, scale inhibitors, disinfectants, seaweed water treatment chemicals and seawater cooling towers (products). In 1999, the desalination plant in Tianjin cooperated with the Tianjin Soda Plant that first dared to eat crabs and used its old device to successfully implement the 100 cubic meter/hour seawater circulation cooling demonstration to achieve uninterrupted and successful operation. In 2004, the technology was further advanced. Amplification, demonstration project of 2500 cubic meters per hour seawater circulation cooling in Tianjin Soda Plant, demonstration project of 28,000 cubic meters per hour seawater circulation cooling in Shenzhen Howard Power Co., Ltd. has been successful, and 100 tons, 1,000 tons and 10,000 tons have been completed. The three-level engineering demonstration. The project has produced major demonstrations, led and radiation effects in the power and chemical industries, which has greatly promoted the scientific and technological progress in China's water industry.
According to reports, the project highlights the concept of resources and environmental protection. Its greatest feature is that it can replace freshwater in large quantities and greatly reduce the thermal pollution brought about by warm water drainage. In addition, the floating rate of this project is only 0.0017% of the circulation volume, which has reached an unpredictable level and avoids the corrosion of salt mist to the surrounding buildings of the device.
Due to the use of seawater as circulating cooling water, the system has serious corrosion, scaling, fouling organisms, and salt deposits and salt spray splashing in seawater cooling towers, and seawater circulation cooling was once considered impossible. The project of Tianjin Desalination Institute turned “Utopian†into a reality. They started with the establishment of research methods and built experimental platforms. After 10 years of scientific and technological breakthroughs, they broke through the restricted area of ​​the national standard “Industrial Circulating Cooling Water Treatment Design Codeâ€. , Overcome the seawater circulation cooling system related to seawater anti-corrosion, anti-scaling, anti-biological adhesion and seawater cooling towers and other technical problems.
The project started in 1997 and completed laboratory research and dynamic simulation tests. It independently developed key technologies such as seawater corrosion inhibitors, scale inhibitors, disinfectants, seaweed water treatment chemicals and seawater cooling towers (products). In 1999, the desalination plant in Tianjin cooperated with the Tianjin Soda Plant that first dared to eat crabs and used its old device to successfully implement the 100 cubic meter/hour seawater circulation cooling demonstration to achieve uninterrupted and successful operation. In 2004, the technology was further advanced. Amplification, demonstration project of 2500 cubic meters per hour seawater circulation cooling in Tianjin Soda Plant, demonstration project of 28,000 cubic meters per hour seawater circulation cooling in Shenzhen Howard Power Co., Ltd. has been successful, and 100 tons, 1,000 tons and 10,000 tons have been completed. The three-level engineering demonstration. The project has produced major demonstrations, led and radiation effects in the power and chemical industries, which has greatly promoted the scientific and technological progress in China's water industry.
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