S Zorb吸附剂活性评价模型及其应用  

ACTIVITY EVALUATION MODEL FOR S Zorb SORBENT AND ITS APPLICATION

作　　者：徐广通[1] 邹亢[1] 盖金祥[2] 徐莉[1] 

机构地区：[1]中国石化石油化工科学研究院,北京100083 [2]中国石化济南分公司

出　　处：《石油炼制与化工》2014年第11期18-22,共5页Petroleum Processing and Petrochemicals

基　　金：中国石油化工股份有限公司科技开发项目(112008和110099)

摘　　要：提出并定义了用于评价S Zorb吸附剂活性的参数——吸附剂活性指数以及潜活性指数。活性指数和潜活性指数将吸附剂的物相组成、装置操作参数、原料汽油的硫含量、产品汽油的硫含量有机地结合在一起。基于大量的工业数据,建立了吸附剂活性指数与装置脱硫能力的关联模型。利用该模型可以判断吸附剂的活性能否满足特定目标的脱硫需要,也可以根据脱硫的需要来推算吸附剂合理的活性指数。另外,根据吸附剂的活性指数和潜活性指数还可以计算装置运行过程中的新剂置换量并指导再生操作。该模型在中国石化济南分公司900kt/a S Zorb工业装置上应用并取得较好的应用效果。The sorbent activity index and potential activity index were presented and defined,used to evaluate the activity of S Zorb sorbent.These indexes were organic combination of the phase content of sorbent,operation parameter and sulfur contents of both raw oil and product.Based on the industrial data,a correlation model was established which combined indexes with desulfurization ability of unit.The correlation model can evaluate whether the activity of sorbent meets the special requirement of desulphurization.Conversely,the reasonable sorbent activity index can also be deduced according to the requirement of desulphurization.Furthermore,these indexes can be used to calculate the replacing amount of fresh sorbent needed and to guide the regeneration operation.The correlation model is successfully applied in a 900kt/a S Zorb industrial unit of Jinan Company,SINOPEC.

关 键 词：S Zorb吸附剂 反应吸附脱硫 活性指数 活性评价模型 

分 类 号：TQ424[化学工程]