Portilho
Marcio De Figueiredo Portilho, Niteroi BR
Patent application number | Description | Published |
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20080295393 | Method for the production of biodiesel from vegetable oils and fats, using heterogeneous catalysts - The invention relates to the field of methods used for the transesterification of oils and fats in order to produce diesel oil. The invention provides a novel method for the production of diesel oil by transesterifying fatty acid esters present in vegetable oils and fats, using a novel catalyst consisting of the oxide of a group V metal and having the formula X | 12-04-2008 |
20100163793 | Heterogeneous catalysts for transesterification of triglycerides and preparation methods of same - This invention belongs to the field of catalysts for the transesterification of triglycerides, for the production of fatty acid glycerin and esters. This invention describes preparatory methods using solid catalysts and the formulation of these catalysts for the production of fatty acid esters, glycerin, and specifically, biodiesel through the heterogeneous transesterification reaction of triglycerides present in vegetable oils and fats, like soy, cotton seed, canola, castor, peanut oils and animal fat. The solid catalysts of this invention are sufficiently magnetic to use in the production of biodiesel from vegetable oils and fats, not only because they work in a similar fashion as state of the art catalysts, but also because of the low cost of the raw materials used in its production. The invention even describes the composition obtained by using the catalysts, in which the purity of the products, such as biodiesel and glycerin is greater than 96.5%. | 07-01-2010 |
20140046082 | HETEROGENEOUS CATALYSTS FOR TRANSESTERIFICATION OF TRIGLYCERIDES AND PREPARATION METHODS OF SAME - Method for transesterification of fatty acid esters. The method includes contacting (i) a catalyst comprising at least one of barium oxide and apatite with (ii) a reaction medium comprising at least one of vegetable oil and fats. | 02-13-2014 |
Márcio De Figueriredo Portilho, Niteroi Rj BR
Patent application number | Description | Published |
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20100024283 | PROCESS FOR PRODUCTION OF BIO-OIL BY COPROCESSING OF BIOMASS IN A DELAYED COKING UNIT - A process is described for production of Bio-Oil by delayed coking with modified feedstock, in which the feed of the conventional coke unit envisages, in addition to the usual fresh feed of hydrocarbon (vacuum residue, atmospheric residue etc.), the feeding of a biomass for coprocessing. Said biomass can be selected from the group comprising sugar cane straw, sugar cane bagasse, castor seed cake, coconut shells, rice husks, raw soya, castor seed, canola, oil palm, and cottonseed oils, and oils and fats of animal origin, which can be used separately, or as mixtures thereof in any proportions. | 02-04-2010 |
Márcio De Figueriredo Portilho, Niteroi Rj BR
Patent application number | Description | Published |
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20100024283 | PROCESS FOR PRODUCTION OF BIO-OIL BY COPROCESSING OF BIOMASS IN A DELAYED COKING UNIT - A process is described for production of Bio-Oil by delayed coking with modified feedstock, in which the feed of the conventional coke unit envisages, in addition to the usual fresh feed of hydrocarbon (vacuum residue, atmospheric residue etc.), the feeding of a biomass for coprocessing. Said biomass can be selected from the group comprising sugar cane straw, sugar cane bagasse, castor seed cake, coconut shells, rice husks, raw soya, castor seed, canola, oil palm, and cottonseed oils, and oils and fats of animal origin, which can be used separately, or as mixtures thereof in any proportions. | 02-04-2010 |