煤制天然气工厂建设若干问题的探讨

发布时间：2018-07-04 23:39

本文选题：煤 + 天然气　；参考：《化工进展》2013年12期

【摘要】：近年来国内兴起了煤制天然气建设热潮,但可供参考经验不多。本文结合煤制天然气工厂建设经验,介绍了面向工业用户、面向城镇用户和面向综合用户三类工厂,简述了"从煤矿到煤制天然气工厂再到城镇用户"供应链存在的"煤化工生产装置要求安、稳、长、满、优运行与用户用气量不均衡之间的矛盾"和"煤化工生产装置阶段性停产必然性与用户要求供气不间断之间的矛盾",指出了保证连续稳定供气是工厂建设的首要任务,解决或缓解供应链上的主要矛盾是建设的关键问题;分析了影响供应链上系统运行的因素,表明工厂首先要有明确的定位,煤源是工厂设计和运行的基础,采用可靠技术、本地化装备、多系列装置有利于工厂的优化运行和快速消除故障;提出应从总体设计开始设计全厂信息化并系统集成,安全环保设施和剩余物质管理要考虑规范升级对策,并高度重视由于量的变化所带来的问题;与利益相关者的关系非常重要。综合考虑资源、市场、环境和政策来制定建设原则。
[Abstract]:In recent years, there has been a boom in the construction of coal and natural gas in China, but it is not much experience for reference. Based on the experience in the construction of coal and natural gas plants, this paper introduces three kinds of plants, which are oriented to industrial, urban and integrated users. In this paper, the existing supply chain of "from coal mine to coal making natural gas plant to urban user" is briefly described. The coal chemical production unit needs to be safe, stable, long and full. The contradiction between the optimal operation and the imbalance of the amount of gas used by the users "and" the contradiction between the necessity of the stage shutdown of the coal chemical production plant and the uninterrupted gas supply required by the user ", it is pointed out that the primary task of the factory construction is to ensure the continuous and stable gas supply. It is the key problem to solve or alleviate the main contradiction in the supply chain, the factors that affect the system operation in the supply chain are analyzed, it shows that the factory must have a clear position first, the coal source is the foundation of the factory design and operation, and the reliable technology is adopted. Localization of equipment and multi-series devices are conducive to the optimal operation of the plant and rapid elimination of malfunctions. It is proposed that the whole plant should be designed for information and system integration from the beginning of the overall design, and that measures to standardize and upgrade the safety and environmental protection facilities and the management of surplus materials should be considered. And attach great importance to the problems caused by the change of quantity; the relationship with stakeholders is very important. Take into account resources, markets, environment and policies to develop construction principles.
【作者单位】：大唐能源化工有限责任公司;辽宁省煤制天然气工程研究中心;辽宁大唐国际阜新煤制天然气有限责任公司;大唐国际化工技术研究院有限公司;
【分类号】：TQ548

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