In January 2012, the second-phase ammonia synthesis plant of Anhui Jinmei Zhongneng Linquan was successfully started; the plant adopted the patented reactor stratified air intake technology independently developed by our company and successfully controlled the hot spot temperature of the first conversion furnace at 450 degrees. the following. Recently, Qingdao Lianxin Chemical Co., Ltd. developed a waste boiler + two-stage low water gas sulfur-tolerant transformation process for raw gases with high water and CO contents (referred to as double high) for "pulverized coal gasification such as aerospace and GSP". The patented reactor technology of layered filling reduces the water/gas in the reaction and reduces the driving force of the shift reaction, making the shift reaction conditions gentle and easy to control. This process has been successfully applied in Linquan, Anhui and Zhongxin, Henan and other "aerospace gasification" methanol plants with an annual output of 150,000 tons and 300,000 tons in November 2008, solving the problem of over-temperature of the first conversion furnace of double-high feed gas solve the difficult problem, stabilize the conversion operation, significantly reduce the steam consumption, and achieve another major innovation and breakthrough in the sulfur-resistant conversion process.
Link: China Chemical Industry News report---Double-high sulfur-resistant transformation process solves over-temperature problems