煤化工生产装置中换热设备的优化设计
            
                        
                        
            	
            
                 
                
                
            
            
                
                    
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            中图分类号:TQ545 文献标识码:B 文章编号:1004-8901(2025)04-0074-03
OptimizedDesignofHeatExchangersinCoal Chemical Plants
SUNLei
Datong Zhongxin Dingsheng Actiuated Carbon Co.,Ltd.,Datong Shanxi O37ooo,China
Abstract:Coalicallanteatdrmpratugresuendgmpuridiio.tioalatc hibitinsuficentdapabiltudroditiosulingoosionndlodfuctuatioBsedotercesserementsofolical plants,thisstudyropsatructuralimproveentseecsistingajustmenttoubeundeofurationlasiatiofefractory materialystes,ecosructioofeatflatsndegulatiofsturbacetructuresasedontyicaliteeratigodiiosie valuationitertovegspeifattraerteresuredoualingateorosioatendespostitabs aperformancecomparisonsystembetweenconventionalandoptimizedstructures.Testresultsshowthattheoptimizedstructuredemonstrates significantadvaagsittasefecyloeldabiltyndespoeabiltyingogintalit Keywords:coalchemicalindustry;heatexchanger;structuralconfiguration;corrosioncontrol;thermalperformanceevaluation doi:10.3969/j.issn.1004-8901.2025.04.022
在煤化工生产流程中,热能密集环节普遍依赖多类换热装置维持热平衡与工艺稳定,在原料气体净化、反应产物冷凝、焦油分离等单元,换热设备长期运行于高压、高温、强腐蚀与高污堵复合作用环境,换热效率波动与设备服役衰减问题频繁暴露,影响系统能耗控制与连续运行节奏[1]。(剩余3986字)