Design And Implementation Of High Carbon Alcohol Plant Aviation Kerosene Hydrofining Unit Reconstruction Project

Jilin petrochemical company high carbon alcohol plant 250000 tons/year aviation kerosene hydrofining unit is shouldering the civil aviation airport oil supply tasks in jilin province.The design of the device size is 250000 tons/year,design elasticity of operation is 60% ~ 120%.This device is mainly composed of reaction section(including circulating hydrogen compressor),fractional parts and the corresponding utility,etc.The CPC petrochemical research institute(RIPP)in the development of jet fuel hydrogen to take off the mercaptan RHSS technology and RSS series special catalyst.The RHSS technology and RSS series special catalyst used in this unit are superior in the performance of the catalyst,and the stable operation is realized under the condition that the raw material component is changed greatly,the production condition is strict and the product quality is strict.Degree of realization of the environment-friendly.The paper also describes the rapid development of the domestic aviation industry and the province,due to the completion of this set of equipment put into operation in Jilin Province,aviation kerosene can not self-sufficiency of the history,but also requires the device for the province's aviation industry to provide strong energy development Protection,the device to achieve high-load high-quality operation.Since April 2014,the unit has been put into production,the product quality is stable and qualified.However,the maximum load of the device after construction does not reach the design value,and only 80% of the design load can be maintained.Therefore,this paper combines the actual production operating conditions,statistical analysis of the conditions of the implementation of data and equipment operating efficiency data to carry out the expansion of aviation fuel hydrogenation unit design and implementation of research,This mainly includes the following:The first part is the introduction.The background and significance of expansion and reconstruction of aviation fuel hydrogenation unit are expounded and the production status and future expansion of aviation kerosene at home and abroad are studied and analyzed.,While the main contents and methods of the study are described.Second,the main part.Through the research and analysis of utilization status of aviation hydrogenation unit and aviation kerosene market demand,this paper validates the advanced production technology,high efficiency,environment-friendly and strong market demand,and puts forward the importance and necessity of equipment expansion And the device production design data than the actual operating conditions and equipment operating equipment operating efficiency,to identify the bottleneck affecting the capacity of the device to upgrade the reaction feed furnace implementation of the transformation and the addition of raw material oil heat exchanger,Scientific preparation of project implementation plan,providing adequate organizational security,resource support on the basis of the implementation of capacity expansion transformation.After the implementation of capacity expansion,through the device for routine production calibration and the maximum throughput of the high-calibration,expansion to achieve the desired results.The third part is conclusion.After the implementation of capacity expansion,not only achieve the production standards,to further enhance the quality of operation and Chuangxiao capacity to protect the energy supply and enterprise efficiency has played a positive role in promoting the realization of the economic and social benefits of a win-win situation.