1、 Technical Introduction Based on the process design, effect analysis, and equipment selection for high-energy consumption and high pollution processes such as textile dehydration and drying, stretching and shaping, and soft finishing, various energy-saving and emission reduction technology schemes are implemented on the stretching and shaping machine. 2、 Basic principles Switching to medium pressure steam heating method, adopting condensate water reuse technology, oven insulation technology, exhaust gas purification technology, and exhaust gas waste heat recovery and utilization technology. 3、 Technological innovation points (1) Using medium pressure steam instead of coal-fired thermal oil furnaces for heating not only reduces coal consumption and regional pollutant emissions, but also lowers operating costs for enterprises, improving production efficiency and safety; (2) Ba...

1、 Technical Introduction Using the high thermal energy of medium pressure steam to replace thermal oil as the heating medium for equipment, steam is passed through a heat exchanger with a control valve device to heat the air in the drying chamber, further heating, shaping, and baking the product (fabric). The high-temperature hydrophobic generated after heat exchange is partially vaporized and precipitated by the flash evaporation system, and recovered to the low-pressure steam system of the printing and dyeing workshop for use in the workshop steps. The other part is recovered to the recycling system for reuse through the high-temperature and high-pressure recovery system equipment. 2、 Basic principles The steam temperature that replaces hot oil is close to its saturation temperature. When the steam enters the heat exchanger, it quickly reaches saturation state. When the ste...