Group 1 - The core viewpoint of the article highlights that Zhongyan Anhui Hongsi Fang Co., Ltd. has applied for a patent for a dual-effect utilization method of high-temperature gas phase heat source in the ethylene glycol dehydration tower, aimed at improving energy efficiency and environmental protection in the ethylene glycol production process [1] Group 2 - Zhongyan Anhui Hongsi Fang Co., Ltd. was established in 2003 and is located in Hefei City, primarily engaged in the manufacturing of chemical raw materials and products, with a registered capital of 1 billion RMB [2] - The company has made investments in 17 enterprises and participated in 5,000 bidding projects, holding 60 trademark registrations and 160 patent registrations, along with 130 administrative licenses [2]
中盐安徽红四方申请乙二醇脱醇塔高温气相热源双效利用方法专利，实现乙二醇制备过程中的节能环保