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 To meet the demand for energy conservation and emission reduction in power plants, Xi'an Ultrafiltration Company has carried out energy-saving renovations for zero-gas-consumption adsorption dryers for several power plants, achieving remarkable results. In large-scale thermal power generation projects between power plants and industrial parks, Xi'an Ultrafiltration Company provides compressed heat with a pressure dew point of -40℃ and zero gas consumption adsorption dryers, which operate stably (150-500 m3/min, @7 bar).