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DKEC has R&D, engineering design and equipment manufacture bases in New York, Shanghai and Wuxi. We are an international engineering company, offering consulting services, process package Know-how transfer, engineering design, and EPC services in chemical and environmental industries.
BPA Technology
Technical Advantages:

Continuous Production Process: This technology employs a continuous process for producing Bisphenol A using ion exchange resin methods. It allows for easy start-up and shutdown, delivers high and stable product quality, and offers operational flexibility to produce different product grades from the same system.

Cost-Effective Investment: The investment costs are low, as it uses cation exchange resin as a non-corrosive and easily separable catalyst.

Minimal Pollution Generation: Pollution is minimal, generating only a small amount of wastewater with trace phenol and acetone. Solid waste and exhaust gases serve as internal fuel in the process, eliminating the need for additional treatment.

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Project Demonstration
Huizhou Zhongxin Chemical Co., Ltd. BPA expansion project
Nantong Xingchen Synthetic Material Co., Ltd. 180kt/a BPA project
Shanghai Kangda Advanced Energy Materials Co., Ltd. epoxy matrix resin new project and epoxy resin structural adhesive production and construction project
Shanghai Zheng'ou Industry Co., Ltd. 20kt/a synthetic resin project