Successful oxygen production of 100000 Nm3 / h air separation unit of Hang Yang supporting Shenning project
At 14:58 on March 15, the first set of domestic air separation unit of Shenhua Ningmei group indirect coal liquefaction demonstration project with an annual output of 4 million tons / year was successfully produced into qualified oxygen and nitrogen products. Through online analysis, the oxygen purity was 99.6%, nitrogen purity was 99.999%, and the system operated stably. All indexes of this air filter device were confirmed Meet the design requirements.
At 3:00 p.m. on that day, in the hall of Shenhua Ningshan coal central control room, the ceremony of "successful oxygen generation from Hangyang 100000 air separation" of Shenhua Ningshan coal to oil project was held as scheduled. Under the witness of the leaders of Shenhua Ningshan coal and Hangyang group of users, the successful operation and successful oxygen generation of 100000 air separation once marked that Hangzhou oxygen's advanced technology entered the international ranks and was another important event in the development history of China's air separation industry Milestone is a significant success example. At the ceremony, CCTV's "great power and heavy weapons" program crew recorded this exciting moment.
According to the planning process of Ningmei coal project, the first set of 7 × air separation unit of Hangzhou oxygen Co., Ltd. passed the single unit test run of steam turbine, air compressor, filter, precooling purification, booster, expander and other units, and the air separation cooling box was started on March 15, all operation indexes were in good condition, and qualified oxygen and nitrogen products were produced. The successful start-up of the device marks that hang Yang has made great contribution to the largest domestic Shenhua Ningshan coal chemical industry demonstration project in the world and added a Chinese artifact to the major equipment field in China.