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The development of the coal chemical industry and the deep processing and comprehensive utilization of coal are determined by China's national conditions. The current international energy crisis directly or indirectly affects China's economic development. To vigorously develop coal chemical industry can effectively reduce the impact of energy crisis, and the direction of choice is undoubtedly correct. However, if we do not solve the technical problems, it is always difficult for our coal chemical industry to develop self-confidence.
Judging from the current situation, the projects of large-scale coal chemical companies have introduced the core technologies and key equipment of foreign coal chemical giants. The equipment is showing the status of the Universe, and foreign energy giants have been deeply involved in China's coal chemical industry. Companies in South Africa, the Netherlands, France, Germany, Japan, and other countries have cooperated with Chinese companies in exporting technologies and equipment from coal to oil, coal to olefins, and coal to alcohol ethers and coal tar deep processing. Behind these cooperation, Chinese companies have hidden dangers such as high technology dependence, high cost of imported technology, high investment risks, and many uncertain factors. In particular, some companies are ignorant about the immature introduction of foreign countries, knowing that the project is unlikely to be launched. Coal chemical technology. The people of insight are worried that this may cause trouble for the development of the coal chemical industry in China. The introduction of advanced technology is not a bad thing. What is important is that we must have a sense of urgency and a sense of mission. At the same time as introducing, we must speed up digestion and absorption, research and innovation, and make independent technologies occupy a larger proportion in the coal chemical industry. If you just blindly introduce, enjoy yourself, and are keen on fighting in the periphery, then you will plant a serious industrial hidden danger. Imagine how long people can stand on their shoulders.
What is gratifying is that China’s coal chemical industry’s autonomous technology has emerged and is showing bright spots. China's first large-scale domestic chemical technology for coal chemical industry, methanol to olefins (DMTO) technology, has been successfully developed by the Dalian Institute of Chemicals of the Chinese Academy of Sciences, and a signing ceremony for a 1.8 million ton/year DMTO technology license transfer contract was held with Shenhua Baotou Coal Chemical Company. The 5.5-meter tamping coke oven and coke oven gas methanol technology developed by the Second Design Institute of the Chemical Industry has been applied to large-scale projects. The coal chemical industry is currently subject to the constraints of the maturity of coal gasification technology, and the ash melting, gasification, and independent technologies with strong adaptability of coal, low investment, and low oxygen consumption will also be tested in industrialization.
The emergence of more similar autonomous technologies and the use of independent technologies to support China's coal chemical industry will not only save high technology and patent costs and avoid risks, but also make China's coal chemical industry more confident in its development.
Coal chemical industry: Have self-confidence to have confidence
Various kinds of information indicate that the domestic coal-rich provinces have strong desires to develop coal chemical industry and have come into contact with foreign energy giants who have mastered the core technologies of clean coal. However, China’s abundant resource advantages are in stark contrast to the lack of independent technologies in coal chemical industry. This kind of foreign technology control of China's coal chemical industry has caused people of insight to worry.