| 摘要 |
<p>A method of drying and freezing compressed gas without refrigerant, includes: A. the step of removing water, B. the step of separating hot and cold gas, and C. the step of mixing the hot and cold gas, all the steps are working without refrigerant, a device of drying and freezing compressed gas without refrigerant, includes: at least one water removing set which has a water removing room to remove water, at least one hot and cold gas separating set which has a hot and cold gas separating room to separate hot and cold gas, the hot and cold gas separating set has pipes for mixing the hot and cold gas.</p> |
