2016年10月28日,开封空分承担的工信部“大型LNG绕管式换热器研制”项目之“LNG绕管式换热器设计、制造和检验技术研究”专题通过审查验收。来自中国海油、中国船级社、大连船舶重工集团、中国石油大学、上海交通大学、哈尔滨工业大学等单位的专家,在开封空分听取了研发人员的专题汇报、审阅了专题 October 28, 2016, Kaifeng air separation bear the Ministry of Industry “LNG Coiled Tubular Heat Exchanger Development ” project “LNG Coiled Tubular Heat Exchanger Design, Manufacturing and Testing Technology Research ” topic through the examination and acceptance . Experts from CNOOC, China Classification Society, Dalian Shipbuilding Industry Corporation, China University of Petroleum, Shanghai Jiaotong University, Harbin Institute of Technology and other units listened to the special reports of R & D personnel in the space division of Kaifeng and reviewed the topics