论文信息 - Deep desulfurization of petroleum streams: Novel technologies and approaches to construction of new plants and upgrading existing facilities

Deep desulfurization of petroleum streams: Novel technologies and approaches to construction of new plants and upgrading existing facilities

Some main features of new generations of the POLF (presaturated-one-liquid-flow) technology developed originally in Russia (1995) with respect to hydrotreating are considered. It is shown a possibility of the construction and upgrading of hydrodesulfurization facilities with the purposes of decreasing the investment and operating costs, improving the process performance and safety.

[1] Christoph Schmitz,et al. Deep desulfurization of diesel oil: kinetic studies and process-improvement by the use of a two-phase reactor with pre-saturator , 2004 .

[2] Leonid B. Datsevich,et al. Multiphase fixed-bed technologies: Comparative analysis of industrial processes (experience of development and industrial implementation) , 2004 .

[3] Leonid B. Datsevich,et al. Strategy for Revamping Hydrotreatment Plants: The POLF Technology as an Effective Option for Rough and Ultra Hydrodesulphurization (HDS) , 2005 .

[4] J. Gary,et al. Petroleum Refining: Technology and Economics , 1975 .

[5] L. Datsevich,et al. Pre-saturation in multiphase fixed-bed reactors as a method for process intensification/reactor minimization , 2007 .

[6] A. Jess,et al. Improved deep desulphurisation of middle distillates by a two-phase reactor with pre-saturator , 2006 .

[7] S. K. Bej,et al. Revamping of diesel hydrodesulfurizers: options available and future research needs , 2004 .