Research Progress and Prospect on Steel for Liquid Ammonia Storage and Transportation
Under the background of the"double carbon"policy,the form of energy utilization with ammonia as the carrier has great develop-ment prospects.Ammonia production technology in China is mature,and the demand for liquid ammonia is also increasing year by year.However,there is still huge development space in the construction of long-distance liquid ammonia pipelines.It is necessary and forward-looking to develop new ammonia storage and transportation materials suitable for China's national conditions in combination with technologi-cal level,product category and output,storage and transportation geographical conditions,climate environment and application scenarios.With reference to mature foreign products and technologies,ammonia/liquid ammonia special transmission pipeline steel,storage tank steel and high-temperature resistant steel with high strength,high toughness and corrosion resistance are developed by adjusting the composition of alloy elements,adopting micro-alloying,and applying bimetal composite pipe,which can realize the refinement and specialization of am-monia/liquid ammonia storage and application steel and enrich the selection of materials for various uses.
ammoniastorage and transportationpipeline steelalloy elementsbimetal composite pipe
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维普
