脱硫及硫磺回收装置的设计

发布时间：2018-04-11 22:10

本文选题：硫磺回收 + 溶剂再生　；参考：《青岛大学》2017年硕士论文

【摘要】：本文以国内硫磺市场为大背景、东北硫磺市场为主要背景进行硫磺销售状况分析,以东北某炼厂现有生产力作为设计基础输入,欲对其硫磺装置进行扩建设计,期望其硫磺产能可以满足未来市场的需求量,增强其硫磺产品的销售能力。本设计从“工艺包、工艺方案、安装方案、设备方案”四大部分进行分析设计,本设计包括酸性水汽提装置、溶剂再生装置和硫磺回收装置等三个单元模块。其中,新建酸性水汽提装置,单套规模为120 t/h;第二模块的溶剂再生装置按单套300t/h考虑;硫磺回收装置采用利旧+新建形式,总规模为12万吨/年,其中利旧单套规模配置分别为4万吨/年和3万吨/年,新建单套规模为5万吨/年的装置,单套设备处理总量为4.98万吨/年。三个单元装置年开工时间均为8400小时。
[Abstract]:This paper takes the domestic sulfur market as the background and the northeast sulfur market as the main background to analyze the sulfur sales situation. Taking the existing productivity of a refinery in the northeast as the design basis, the paper intends to design the expansion of its sulfur plant.Its sulfur capacity is expected to meet future market demand and enhance its sulfur sales capacity.The design includes three modules: acid water stripping unit, solvent regeneration unit and sulfur recovery unit.Among them, a new acid water stripping unit with a single unit size of 120t / h; the solvent regeneration unit of the second module is considered according to a single 300t/h; and the sulfur recovery unit is in the form of old and newly built, with a total scale of 120000 tons per year.The scale allocation of the old one set is 40 thousand tons / year and 30 thousand tons / year respectively, the new unit is 50 thousand tons / year, and the total treatment amount of the single set of equipment is 49800 tons / year.The annual start-up time of the three units is 8400 hours.
【学位授予单位】：青岛大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TQ125.11;TQ050.2

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