| 摘要 |
<p>This invention relates to a method of refrigeration purification and power generation of industrial waste gas and apparatus therefor. The apparatus is composed of two parts, the first of which is constituted by a multistage phase changeable refrigeration cycle for phase-changeable non heating refrigeration technique for obtaining effectually cool quantity; the second of which makes use of the feature of the harmful gas in the waste gas having the higher boiling point, condenses, liquifies and separates the harmful gas; the purified liquid and the liquid refrigeration medium of last stage absorbe heat from waste gas in order to be evaporated into steam; two steams drive respectively turbines to apply wark, collecting a mechanical power in a negative pression region and adding a mechanical energy loss of cooling waste gas during pressing. The invention can remedy the effect of industrial waste gas on the atmosphere and generate effectually power.</p> |
