產(chǎn)30萬噸尿素化工廠設計縮寫-全文預覽
【正文】 陜西 西安 710021 摘要 ： 本設計采用水溶液全循環(huán)法用氨和二氧化碳直接合成尿素，采取的是連續(xù)生產(chǎn)的方法，主要包括合成、分離及結晶造粒三個主要工序。 關鍵詞： 尿素，工藝設計 With an Annual Output of 300,000 Tons of Urea Chemical Plant Design ABSTRACT： The solution was designed with the whole cycle Act,ammonia and carbon dioxide direct synthesis of a continuous production methods,including synthesis,separation and crystallization of the three main granulation processes. The design mainly includes the entire process of urea production process design,synthesis and granulation Section of the material balance and heat balance selection of equipment， factory layout design. Design plans include m
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