Shantou Longfeng Printing and Dyeing Co., Ltd.

Technical name: Cascade Thermal Power Conversion Heating Technology

Application scenario: Sewage waste heat utilization temperature increase efficiency

Technical conditions: Sewage flow rate of 4,000 tons/day, temperature of 50 ℃. Need to use the waste heat of the sewage will be 25 ℃ of new water production into 60 ℃ hot water for reuse.

Energy-saving effect: the steam consumption of tons of cloth is reduced by 0.7 tons, saving more than 2 million per year, which is equivalent to about 3,040 tons of standard coal/year.

Technical qualification: won the National Energy Conservation Center Typical Cases 2019, the Ministry of Industry and Information Technology Energy Saving Technology and Equipment Catalogue 2021, and the Third Prize of China Textile Science and Technology Progress.