摘要
根据对离心式空气分级机分级机理与流场研究,找出了影响分级粒径和分级精度的主要因素,总结了一套细粉空气分级机的设计方法,并在第一套分级机设计的基础上对长岭炼化公司催化剂厂裂化催化剂生产装置分级机进行了调整设计,以达到进一步控制催化剂产品中小于20μm的细粉含量,提高国内催化剂的产品质量和生产控制水平的目的。
The main factorsaffectingparticledistributionand classificationprecisionwere fined basedon the studyof classificationmechanismand flow fieldof centrifugalair classifier.The de-signingmethodof air type classifierfor fine powderwas obtainedand was used at the designing of FCC catalystpreparationunit in the catalystplantChanglingpetrochemicalco.ltd SINOPEC.The fine particleless then20μm in catalystwas controlled.The catalystqualityand manufactur-ing as well as controllinglevelwere improvedby the use of thistechnique.
出处
《企业技术开发》
2003年第11期3-6,共4页
Technological Development of Enterprise
