The construction of the largest water reuse facility in the country starts

The Zhongshui Phase II project of Dalian Petrochemical Company has officially commenced construction. This is the largest reclaimed water reuse facility in the country, with a total investment of nearly 200 million yuan. The plant is designed to produce 20,000 tons of water per day, doubling the capacity of the first-phase project. This new unit incorporates an advanced international process known as fluidized bed technology, which is added to the existing treatment steps such as biochemical treatment, coagulation, flotation, filtration, ultrafiltration, reverse osmosis, and vacuum degassing. The system uses a newly imported filler material that closely matches the specific gravity of water, offering strong pollutant removal capabilities, particularly for ammonia and nitrogen. This technology is still not widely used domestically. Currently, the system will utilize wastewater from secondary biochemical treatment as its water source, producing primary demineralized water and makeup water for circulating systems. Once fully operational, it will work in conjunction with Dalian Petrochemical’s existing seawater desalination and water reuse facilities. The goal is to replace 30,000 tons of tap water daily with new water sources, meeting the water demands of the company’s 20 million tonne/year refining base. This project marks a significant step forward in sustainable water management and industrial efficiency.

Vulcanization Agent

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Rubber Vulcanizing Agent, Rubber Curing Agent, Vulcanizing Cross-linking agent of alkyl phenol polysulfide, Complete Vulcanizing Package for the Butyl Rubber

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