Study On The Way Of Gasoline Quality Upgrading And Its Blending Scheme

For upgrade of gasoline quality in v Smoothly,Combining the characteristics of the gasoline tank of the enterprise,RSDS is determined as the quality upgrade way of catalytic gasoline by the deep research of quality upgrading of S-ZORB,RSDS,CDOS etc and other methods of the hydrogen desulfurization of gasoline.The actual situation of the catalytic gasoline octane number loss due to the upgrading of the gasoline quality,Unable to make the blending octane value meet the requirement of country V standard by means of the existing process for ensuring the compliance of the octane number of blending gasoline.On this premise,An effective method to improve the octane number of blending gasoline by adding the proportion of high octane number is established.At the same time,After the study of the calculation method of the octane number of gasoline at home and abroad,Found no suitable formula can be directly applied to calculate the gasoline octane number,on the basis of reference to the relevant national standards,the calculation formula of the octane number of the multi-component blending gasoline is also explored.Based on the experimental data of catalytic gasoline hydrogenation and desulfurization issued by China Formosa Petrochemical Co Petroleum Science Research institute,Reference to the Standard index of 92# gasoline(in V)?MTBE use limit conditions,To applicate the Calculation formula for octane number of multi components of gasoline,To calculate the ratio of MTBE,toluene,catalytic gasoline and reforming gasoline in the gasoline tank;To prepare the blending scheme for upgrading gasoline quality;To verify the feasibility of the combination scheme by conducting laboratory experiments;To formulate the gasoline blending ratio calculation software with the application of C++,Realized the automation and accuracy of the gasoline blending scheme,Improved working efficiency.