科原环境与中石化南京工程申请立体高效的造粒尾气管道式除油装置专利 显著延长刮板使用寿命

Group 1 - Shanghai Keyuan Environmental Technology Co., Ltd. applied for a patent for a "three-dimensional efficient granulation tail gas pipeline oil removal device" with publication number CN120515780A, filed on July 2025 [1] - The patent describes a device that includes a box body, de-misting device, maintenance port, and differential pressure device, featuring a cleaning component that extends the lifespan of the scraper and reduces replacement frequency and costs [1] - The innovative scraper structure employs a sloped extrusion design, minimizing continuous friction and wear during operation [1] Group 2 - Shanghai Keyuan Environmental Technology Co., Ltd. was established in 2020 with a registered capital of 30.6 million RMB and has participated in 63 bidding projects [2] - Sinopec Nanjing Engineering Co., Ltd., founded in 1986, has a registered capital of 556 million RMB and has participated in 5,000 bidding projects [2] - Shanghai Keyuan holds 20 patents and 1 trademark, while Sinopec Nanjing has 817 patents and 64 administrative licenses [2]