基于DDS的焦炉煤气脱硫安全技术的应用分析  

Application Analysis of DDS Based Safety Technology for Coke Oven Gas Desulfurization

作　　者：陈安才 Chen Ancai(Baicheng County Zhongtai Coal Coking Co.,Ltd.,Aksu Xinjiang 842300,China)

机构地区：[1]拜城县众泰煤焦化有限公司,新疆阿克苏842300

出　　处：《山西化工》2023年第10期178-179,182,共3页Shanxi Chemical Industry

摘　　要：为了解决传统PDS脱硫工艺流程复杂、污染性大、经济性差的不足,提出了一种基于DDS的焦炉煤气脱硫安全技术。利用含有DD脱硫液来吸收煤气中的硫元素,最后再利用氧化再生原理使硫元素转换为单质硫。根据应用表明,新的脱硫技术能够将脱硫效率提升17.9%,将焦炉煤气中的硫质量浓度降低到10 mg/m^(3)以下。In order to address the shortcomings of traditional PDS desulfurization process,such as complex process,high pollution,and poor economy,a safety technology for coke oven gas desulfurization based on DDS is proposed.Utilize the desulfurization solution containing DD to absorb the sulfur element in the gas,and finally use the principle of oxidation regeneration to convert the sulfur element into elemental sulfur.According to the application,the new desulfurization technology can increase the desulfurization efficiency by 17.9%and reduce the sulfur concentration in coke oven gas to below 10 mg/m^(3).

关 键 词：PDS脱硫 DDS脱硫 催化剂 单质硫 

分 类 号：X701.3[环境科学与工程—环境工程]