Abstract:
A process for reducing content of sulphur compounds and polyaromatic hydrocarbons in a hydrocarbon feed having a boiling range between 200° C. and 600° C. is disclosed. The process comprises in combination contacting the feed and hydrogen over a hydrotreating catalyst and hydrotreating feed at hydrotreating conditions, cooling the hydrotreated effluent and hydrogen-rich gas from the hydrotreating reactor and contacting the effluent and hydrogen gas over a hydrotreating catalyst in a post-pretreatment reactor at a temperature sufficient to lower the polyaromatic hydrocarbon content.
Abstract:
A computer aided workstation programmed to facilitate and enhance the process for creating complex graphics and associated presentation design through the use of multiple software tools/agents in conjunction with retail presentation products.Critical branding/theme characteristics are seamlessly established during the Build process by software/program controls. A high quality, professional presentation can be achieved with minimal training or software knowledge/skill set.
Abstract:
A process for producing a fuel product from biomass that includes providing a biomass feedstock to a high-shear mixer, mixing the biomass feedstock in the mixer in the absence of oxygen and under conditions sufficient to undergo liquefaction, and re-circulating and blending the liquefied biomass with the biomass feedstock.
Abstract:
A computer aided workstation programmed to facilitate and enhance the process for creating complex graphics and associated presentation design through the use of multiple software tools/agents in conjunction with retail presentation products.Critical branding/theme characteristics are seamlessly established during the Build process by software/program controls. A high quality, professional presentation can be achieved with minimal training or software knowledge/skill set.
Abstract:
A computer aided workstation programmed to facilitate and enhance the process for creating complex graphics and associated presentation design through the use of multiple software tools/agents in conjunction with retail presentation products. Critical branding/theme characteristics are seamlessly established during the Build process by software/program controls. A high quality, professional presentation can be achieved with minimal training or software knowledge/skill set.
Abstract:
A computer aided workstation programmed to facilitate and enhance the process for creating complex graphics and associated presentation design through the use of multiple software tools/agents in conjunction with retail presentation products.Critical branding/theme characteristics are seamlessly established during the Build process by software/program controls. A high quality, professional presentation can be achieved with minimal training or software knowledge/skill set.
Abstract:
A process for the reduction of sulphur content in a FCC gasoline includes fractionation of the FCC gasoline into three fractions: a light fraction comprising 50-80% of the FCC gasoline, an intermediate boiling fraction comprising 10-30% of the FCC gasoline, and a heavy fraction comprising 5-20% of the FCC gasoline. The heaviest fraction is hydrotreated in the first bed of a hydrotreater at conditions that result in essentially total removal of the sulphur. The effluent from the first bed is quenched with the intermediate fraction. The combined oil stream is hydrotreated in a second and final bed in the hydrotreater at conditions that ensure the required overall sulphur reduction.