Coal chemical technology lags behind experts worry
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Due to the needs of national economic construction, the country has successively introduced more advanced coal gasification production technologies such as Lurgi and Texaco, built and put into operation coal gasification industrial installations such as Lunan, Luohe and Shanghai, and promoted the modernization of coal gasification industry. However, the common point of these foreign equipment is raw coal requirements. There is the introduction of coal gasification technology because of its large investment, the general business is unbearable. To be widely used in small and medium-sized fertilizer companies in China is more difficult.
Although domestically developed two-stage dry pulverized coal gasification furnaces, four-nozzle gasification furnaces, and ash fusion gasification furnaces, these technologies either lack large-scale commercial demonstration facilities or require stringent coal requirements and are difficult to meet. The development of large-scale development of coal chemical industry needs.
Experts at the conference believe that the reason why this situation occurs is that there is no mandatory environmental protection support policy and there is a lack of systematic and comprehensive incentive policies. The government's lack of adequate financial subsidies and inadequate policies also make the company's lack of research and development impetus. China urgently needs to establish a government extension mechanism, study and formulate a set of coal gasification technology promotion plans that suits the national conditions as soon as possible, actively promote the coal gasification technologies developed by China and with independent intellectual property rights, and step up the development and construction of a number of coal gasification demonstration devices. The research proposed the use of advanced coal gasification technology-related encouragement policies and preferential policies for enterprises that use advanced coal gasification technologies to improve energy conversion efficiency and reduce pollution.