Tag Archives: medium-pureness

Low temp air separating system for prodn. of medium-pureness oxygen and medium-pureness nitrogen

Application Number: 00108243Application Date: 2000.04.30Publication Number: 1274069Publication Date: 2000.11.22Priority Information: 1999/5/4 US 09/304102International: F25J3/04Applicant(s) Name: Praxair Technology Inc.Address: Inventor(s) Name: V. Sirinivason;M. M. Sha;A. C. -P.LiuPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract A cryogenic air separation system wherein feed air is initially processed to produce a vapor and a liquid, the vapor is then processed… Read More »