Hunan Siwei Energy & Environmental Engineering Co., Ltd.

Hunan Siwei Energy & Environmental Engineering Co., Ltd. is a high-tech enterprise specializing in providing comprehensive solutions for industrial furnace flue gas waste heat utilization technology and environmental treatment technology. It is also a energy-saving and environmental protection service company filed with and strongly recommended by the National Development and Reform Commission, focusing on EPC, BOT, and EMC projects. We are dedicated to exploring and discovering new technologies and product innovations. Currently, we own more than 20 patented technologies and products (patent names include A Sensible and Latent Heat Recovery Device for High-Moisture Flue Gas, Patent No. ZL201410322491.1, etc.). We continue to develop new technologies and products, bringing competitive advantages to ourselves and our customers. In particular, we have won full recognition and trust from owners in the non-ferrous metals industry, especially our medium and low temperature flue gas waste heat recovery technology has always been in a leading position in light non-ferrous industries such as alumina and the carbon industry. Service content: energy-saving renovation of industrial furnaces (including boilers), waste heat utilization and power generation, power-saving technologies and equipment, energy investment, heat production and supply, district supply and heating, environmental protection project investment and trusteeship, air pollution prevention and control, water pollution prevention and control, noise pollution prevention and control, soil remediation, research and development and investment in biomass and other new energy technologies, manufacturing of energy-saving and environmental protection equipment, etc.; mainly serving industries such as non-ferrous metals, metallurgy, electric power, building materials, and chemicals. In response to the national call for ultra-low emissions and to meet the flue gas treatment needs of user units, we have developed an efficient flue gas treatment process in the field of industrial kilns and small and medium-sized boilers: value-added flue gas treatment technology. Its principle is based on making full use of the waste heat potential of tail flue gas for heat requirements in desulfurization and denitrification equipment or other process needs, achieving reduced emissions while reducing the operating cost of flue gas treatment. We are also developing and implementing waste heat recovery technology for heavy non-ferrous slag quenching, and have achieved certain results and user recognition.