Venezuelan refineries are going to be dealing in the near future with VGOs (vacuum gas oil) feedstocks having increased amounts of aromatics. There will also be tighter sulfur content specifications in gasoline. This MESc study considers the application of an additive (HIPZ- D) together with a Y zeolite (commercial catalyst) in Fluid Catalytic Cracking (FCC) riser units. The HIPZ-D additive is a technology of PDVSA Intevep (oil research institute of Venezuela). The goal is to establish desirable conditions for using HIPZ-D additive as an effective agent for gasoline sulfur reduction. With this end, an HIPZ-D additive is contacted with blends o f thiophene or benzothiophene and 1,3,5-trimethylbenzene representing a highly aromatic gasoline. ...
The efficiency of the catalytic alkylation, the first step of the olefins alkylation thiophenic sulf...
This work discusses the processes for removing sulfur from fuels, and problems related thereto, incl...
Liquid-phase hydrogenation of benzene ring in gasoline fractions of Atyrau Oil Refinery LLP (Kazakhs...
Experiments with a commercial equilibrium catalyst and mixtures with a commercial additive for sulph...
Experiments on commercial FCC equilibrium catalysts with different hydrogen transfer properties and ...
Refiners are nowadays actively considering the post-treating FCC gasoline processes as a viable and ...
Nowadays and due to environmental legislations, a world-wide attention has been given towards clean ...
A preferred route to reduce the sulfur content on the commercial gasoline is the selective hydrodesu...
A preferred route to reduce the sulfur content on the commercial gasoline is the selective hydrodesu...
A preferred route to reduce the sulfur content on the commercial gasoline is the selective hydrodesu...
Gasoline coming from refinery fluid catalytic cracking (FCC) unit is a major contributor to the tota...
AbstractRegarding the composition of the various feedstocks which should be hydrotreated in order to...
International audienceIn FCC gasoline, the alkylation of sulfur compounds with olefins present in th...
International audienceIn FCC gasoline, the alkylation of sulfur compounds with olefins present in th...
Une des voies privilégiées pour réduire la teneur en soufre dans les essences commerciales est l'hyd...
The efficiency of the catalytic alkylation, the first step of the olefins alkylation thiophenic sulf...
This work discusses the processes for removing sulfur from fuels, and problems related thereto, incl...
Liquid-phase hydrogenation of benzene ring in gasoline fractions of Atyrau Oil Refinery LLP (Kazakhs...
Experiments with a commercial equilibrium catalyst and mixtures with a commercial additive for sulph...
Experiments on commercial FCC equilibrium catalysts with different hydrogen transfer properties and ...
Refiners are nowadays actively considering the post-treating FCC gasoline processes as a viable and ...
Nowadays and due to environmental legislations, a world-wide attention has been given towards clean ...
A preferred route to reduce the sulfur content on the commercial gasoline is the selective hydrodesu...
A preferred route to reduce the sulfur content on the commercial gasoline is the selective hydrodesu...
A preferred route to reduce the sulfur content on the commercial gasoline is the selective hydrodesu...
Gasoline coming from refinery fluid catalytic cracking (FCC) unit is a major contributor to the tota...
AbstractRegarding the composition of the various feedstocks which should be hydrotreated in order to...
International audienceIn FCC gasoline, the alkylation of sulfur compounds with olefins present in th...
International audienceIn FCC gasoline, the alkylation of sulfur compounds with olefins present in th...
Une des voies privilégiées pour réduire la teneur en soufre dans les essences commerciales est l'hyd...
The efficiency of the catalytic alkylation, the first step of the olefins alkylation thiophenic sulf...
This work discusses the processes for removing sulfur from fuels, and problems related thereto, incl...
Liquid-phase hydrogenation of benzene ring in gasoline fractions of Atyrau Oil Refinery LLP (Kazakhs...