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Take Zhongyuan Dahua Synthetic Ammonia Plant as an example, the circulating water system has a circulating capacity of about 30,000 cubic meters per hour. If the circulating water system is not operating properly and causes the plant to stop, it will cause losses of more than 100 million yuan per day. Since 1992, Zhongyuan Dahua has continuously researched and developed formulas, and eventually developed a set of circulating cooling water treatment process with independent intellectual property rights, which has become an earlier domestic professional supplier of water treatment agents. At present, the company's ZS series of water treatment agent products have been used in a number of large-scale chemical plants, energy saving and emission reduction effect is very obvious.
ZS series water treatment agent is an organic alkaline water treatment agent. Among them, the new non-phosphorus and phosphorus-free environmental protection scale inhibitor ZS-406 developed by Zhongyuan Dahua in 2008 has the advantages of low phosphorus environment protection, low input concentration, no need to adjust the pH value, etc., adapting to a wide range of water quality, especially suitable for high pH, The harsh water quality of high calcium ion, high alkalinity, and high chloride ion is a versatile water treatment formula that meets the development trend of green environmental protection water treatment technology. In addition, ZS-406 has the dual effects of scale inhibition and corrosion inhibition, which can greatly increase the concentration ratio of the circulating water system, reduce the raw water consumption and the chemical consumption of the circulating water system, and increase the utilization rate of water resources. Low-phosphorus products also produce environmental protection emission standards. Positive promotion effect.
Nowadays, Zhonghua Dahua’s circulating cooling water treatment agent has been developed from the initial polyphosphate formulation to organic phosphorus (nucleate), low-phosphorus (nucleate) all-organic formulations, and phosphorus-free, low-phosphorus, environmentally friendly formulations. Multi-variety, high-efficiency, low-toxicity, and low-phosphorus environmental protection formulas are developed.
Zhongyuan Petrochemical adopts a circulating cooling water treatment process. The one-year water treatment has a corrosion and scale inhibition agent cost of approximately RMB 1 million, which greatly reduces the parking probability and reduces the loss to the lowest limit. At present, the water treatment agent has been applied to Luxi Chemicals, Zhongyuan Oilfield Refinery, Pingdingshan Shenma Group, Kaifeng Jinkai Chemical Company, Shanxi Spring Chemical Plant, Xuzhou Inorganic Salt Plant, Shaanxi Luohe Chemical Fertilizer Plant, Baoji Dongling. Coking Plant, Liaohe Chemical Fertilizer Plant, Jinxi Chemical Fertilizer Plant, Luoyang Petrochemical, Shandong Qixian Huaxiang Refining Company, and more than 20 chemical companies.
Water treatment agent improves the quality of circulating cooling system
The chemical production can not be separated from the circulating cooling system. The adoption of the circulating cooling water treatment process can not only solve the problems of unstable production and low heat transfer efficiency, but also greatly save the production water. The application of water treatment agent can further improve the performance of the circulating cooling water treatment process and achieve the purpose of water-saving and stable production.