Oil and petrochemical industry

Case study Haihui Group’s HFMC baghouse dust collectors have demonstrated outstanding performance in the treatment of industrial flue gas and dust control, particularly in the efficient capture of non-explosive dust. They have been widely adopted across numerous industries, including steel, coking, building materials, metallurgy and power generation, and have received widespread acclaim from customers. With…

Case study The project to convert the electrostatic precipitator of Boiler No. 1 at Yankuang International Coking into a combined electrostatic-bag dust collector was carried out entirely by Haihui Group, from the initial design and equipment manufacture through to on-site installation and system commissioning. This project represents a significant practical achievement for Haihui Group in…

Case study The ultra-low emission retrofit project for the desulphurisation and wet electrostatic precipitator at a carbon plant in Henan, undertaken by Haihui Group, has been successfully completed. Following rigorous testing by a third-party inspection body, all emission parameters are operating stably within compliance limits. Prior to signing the contract and technical agreement, senior management…