由开封空分集团公司研制、开发的多股流高压绕管式换热器，被确定为河南省高新技术产业化重点项目后，经半年多的实施，于lop年口月15日通过了河南省高新技术产业化发展领导小组验收委员会的验收。“多股流高压绕管式换热器”，由于具备结构紧凑、传热效率高、能承受高压、可实 Developed by Kaifeng Air Separation Group, multi-flow high-pressure coiled tube heat exchanger, was identified as key projects in Henan Province after the high-tech industrialization, after more than six months of implementation, in the lop mouth on the 15th passed the Henan Provincial High-tech Industrial Development Leading Group Acceptance Committee’s acceptance. “Multi-flow high-pressure coiled tube heat exchanger”, due to its compact structure, high heat transfer efficiency, can withstand high pressure, can be