真空碳酸钾脱硫工艺在首钢京唐的应用与实践  

Application of vacuum potassium carbonate desulfurization process in Shougang(Jingtang)coking plant

作　　者：钱旦 马建超 张珂旭 赵虎 Qian Dan;Ma Jianchao;Zhang Kexu;Zhao Hu(ACRE Coking&Refractory Engineering Consulting Corporation(Dalian),MCC,Dalian 116085,China;Low Carbon Coking&Chemical Professional Technology Innovation Center,Liaoning Province,Dalian 116085,China;Tangshan Shougang Jingtang Xishan Coking Co.Ltd.,Tangshan 063200,China)

机构地区：[1]中冶焦耐(大连)工程技术有限公司,大连116085 [2]辽宁省低碳焦化专业技术创新中心,大连116085 [3]首钢京唐西山焦化有限责任公司,唐山063200

出　　处：《燃料与化工》2024年第4期36-36,37-39,50,共5页Fuel & Chemical Processes

摘　　要：依托首钢焦化公司的焦炉煤气真空碳酸钾脱硫工艺,介绍了该工艺的流程及主要生产设备。根据已有生产经验,在工程设计和建设阶段进行工艺流程的改进。同时结合实际的生产情况,分析影响脱硫效率的因素,从而优化操作参数,使塔后硫化氢浓度保持在200 mg/m^(3)以下。Based on the vacuum potassium carbonate desulfurization process in Shougang coking Plant,the production process and main equipment are introduced in this paper.According to longproven experience,technical process has been improved during engineering and construction stage.In view of the actual production situation,the factors affecting the desulfurization efficiency are analyzed so as to optimize the operating parameters and keep H_(2)S concentration below 200 mg/m^(3)after the desulfurization column.

关 键 词：真空碳酸钾 脱硫效率 工艺改进 

分 类 号：TQ520.6[化学工程—煤化学工程]