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| Analysis of the application prospect of low-temperature drying technology of sludge heat pump |
| Ren Yanpeng, Hu Xin, Liu Kuo, Wang Kang, Sun Rui |
| Hebei Huiyou Environmental Protection Technology Corporation Ltd, Shijiazhuang 050000, China |
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Abstract The application prospects of sludge heat pump low-temperature drying technology was analyzed. The low-temperature drying technology of sludge heat pump, as an emerging sludge drying treatment technology, has the characteristics of energy conservation, high efficiency, and environmental protection. By analyzing the technical principle, current application status, and technological advantages of this technology, the application prospects of this technology in the sludge drying process of urban sewage treatment plants were revealed. With the increasing demand for environmental protection and strengthened policy support, the low-temperature drying technology of sludge heat pumps is expected to be widely applied, and has market potential and commercial opportunities. Through technological improvement and innovation, expansion of multi field applications, and the promotion of sustainable development and environmentally friendly design, the low-temperature drying technology of sludge heat pumps will usher in a broader development prospect.
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