It was learned from China National Petroleum Corporation that in early August, the China Petroleum Technology Management Department organized a major science and technology special project “Technical Development of Large-scale Nitrogen Fertilizer Industrialization†process package review meeting in Beijing. China Ryukyu Engineering Co., Ltd. independently designed the annual 450,000 tons ammonia synthesis plant and the annual 800,000 tons urea plant process package passed the review.
China Ryukyu Engineering Company, on the basis of digesting and absorbing many sets of large-scale nitrogen fertilizer plant engineering design and Ningxia petrochemical and other units' production and operation experience, carried out research on complete sets of process technology, key process equipment and large-scale engineering technology, through optimization process and integrated innovation. For the first time in China, it independently developed and completed the 450,000 tons of synthetic ammonia and 800,000 tons of urea plant process packages with the largest production scale, using natural gas as raw materials, and passed the review. The expert group unanimously agreed that the depth of the technology package is in line with the requirements of the “Content Regulations of the Process Design Package of the Petrochemical Plant (Complete Technology Technology Package)†and can be used as the basis for the preliminary design and preparation of the next-stage engineering construction project.
According to reports, China began to introduce nitrogen fertilizer production technology in the 1970s. At present, more than 40 sets of production facilities have been built, but major core technologies have long been relied on for introduction. This not only has high construction costs and is lagging behind in technology, but also restricts China's nitrogen fertilizer technology innovation capability and engineering capability. The improvement. Therefore, it is necessary to carry out the development of complete sets of large-scale nitrogen fertilizer industrialization technology and form large-scale nitrogen fertilizer complete industrialization technologies with independent intellectual property rights and the world advanced level, which is essential for improving China's equipment level and engineering capability.
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