Patents by Inventor Álvaro Guedes Soares

Álvaro Guedes Soares has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230415119
    Abstract: The present invention relates to a system for backmix the reagent mass in rotating cylindrical reactors. In this context, the present invention provides a system for internal backmix of the reagent mass in a rotating cylindrical reactor (2), comprising a first set of drag fins (27) adapted for dragging the reagent mass in a first direction, and a second set of drag fins (28) adapted for dragging the reagent mass in a second direction opposite to the first direction, wherein the first (27) and the second (28) set of drag fins are positioned internally along the length of the cylindrical rotating reactor (2). The system described above allows the mixing of a portion of the reagent mass at a more advanced stage of the reactor with another portion at an earlier stage of processing, homogenizing the reagent mass temperatures and increasing the reactor's productivity.
    Type: Application
    Filed: November 8, 2021
    Publication date: December 28, 2023
    Applicant: Tecnored Desenvolvimento Tecnologico S.A.
    Inventors: Ludmila Lopes Nascimento BRASIL, Ronald Lopes DE OLIVEIRA, Guilherme Francisco GONÇALVES, Álvaro Guedes SOARES, Fabrício Tinôco FRÓIS, Ezequiel DA SILVA, Stephen Michael POTTER
  • Publication number: 20230366625
    Abstract: The present invention relates to self-compensating thermal expansion sealing systems. In this context, the present invention provides a self-compensating thermal expansion sealing system for a cylindrical rotating reactor (2) comprising (a) a first self-compensating portion (8) positioned at a first end of the cylindrical rotating reactor (2), the first self-compensating portion (8) comprising (a.1) a guide ring (80) fixed to the support structure of the cylindrical rotating reactor (2), (a.2) an axially sliding housing ring (84) adjacent to the guide ring (80), the axially sliding housing ring (84) being sliding with respect to the guide ring (80) in the axial direction, and (a.
    Type: Application
    Filed: September 17, 2021
    Publication date: November 16, 2023
    Applicant: Tecnored Desenvolvimento Tecnologico S.A.
    Inventors: Ludmila Lopes Nascimento BRASIL, Ronald Lopes DE OLIVEIRA, Guilherme Francisco GONÇALVES, Álvaro Guedes SOARES, Fabrício Tinôco FRÓIS, Ezequiel DA SILVA, Stephen Michael POTTER
  • Patent number: 8603404
    Abstract: A Low Temperature Conversion apparatus composed of tri-tubes which simultaneously carries out the functions of vessel and heat exchanger is provided. The apparatus is capable of thermally decomposing any kind of organic material to obtain coal, oil, water and non-condensable gases, and also decontaminating soils and residues contaminated with organochlorides and dioxins and comprises: an outer box (2) with a hermetic lid (19); a thermal insulation layer (5) disposed throughout the inner surface of the outer box (2) and lid; and at least a structure with three concentric tubes disposed internally, positioned substantially vertically and with a wall width suitable for heating by means of gases from an inner side and outer side of said structure. An associated process for thermal decomposition using the apparatus is also provided.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: December 10, 2013
    Assignee: RM Materials Refratarios Ltda.
    Inventors: Daltro Garcia Pinatti, Isaías Oliveira, Álvaro Guedes Soares, Érica Leonor Romão, João Carlos Ferreira
  • Publication number: 20130075061
    Abstract: “VIBRATING HEAT EXCHANGER EQUIPMENT FOR LOW TEMPERATURE CONVERSION FOR ORGANIC WASTE TREATMENT AND ORGANIC WASTE TREATMENT PROCESSING THROUGH THE USE OF VIBRATING HEAT EXCHANGER EQUIPMENT FOR LOW TEMPERATURE CONVERSION” The present invention relates to a reactor and the respective procedure that employs it, for processing lipid and protein rich organic waste using the technique of low temperature conversion, the reactor also being used for the treatment of waste with organochlorine contaminants and processing lignocellulosic organic waste, the main products being generated during the processing of oil and coal. The reactor (1) essentially consists of a single bypass tube shell-type heat exchanger, with several heating tubes (7) of cylindrical shape and is mounted so that the axis of the heating tubes (7) are positioned vertically with a triangular distribution, which facilitates the construction of devices with circular section and facilitates the distribution of the raw material.
    Type: Application
    Filed: January 31, 2011
    Publication date: March 28, 2013
    Applicant: SPPT PESQUISAS TECNOLOGICAS LTDA
    Inventor: Alvaro Guedes Soares
  • Publication number: 20110315349
    Abstract: The present invention refers to a Low Temperature Conversion apparatus composed of tri-tubes which simultaneously carries out the functions of vessel and heat exchanger. This apparatus is capable of thermally decomposing any kind of organic material to obtain coal, oil, water and non-condensable gases, and also decontaminating soils and residues contaminated with organochlorides and dioxins. The apparatus is used for thermal decomposition of any kind of organic material and comprises: an outer box (2) with a hermetic lid (19); a thermal insulation layer (5) disposed throughout the inner surface of the outer box (2) and lid, said apparatus also comprising at least a structure with three concentric tubes disposed internally, positioned substantially vertically and with a wall width suitable for heating by means of gases from an inner side and outer side of said structure.
    Type: Application
    Filed: October 16, 2009
    Publication date: December 29, 2011
    Inventors: Daltro Garcia Pinatti, Isaías Oliveira, Álvaro Guedes Soares, Érica Leonor Romão, João Carlos Ferreira
  • Patent number: 7238242
    Abstract: A process wherein biomass is compacted at 300 kg/m3 by a helical feeder, degassed, flooded, heated, stirred, and pre-hydrolyzed. The sugar being recovered at a first washing within the reactor with values higher than 90%. The control of the process enables one to produce cellulignin with a high specific surface, 2 m2/g (measured by BET), compared with the value of 0.4 m2/g of non-hydrolyzed biomass, maintain crystallinity of the cellulose fibers, aiming at grinding it into fine particles (f<250 mm), globulizing the lignin, exposing the cellulose to attacks by micro-organisms from cud of ruminants, fungi, bacteria or enzymes in microbiological or enzymatic fermentation.
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: July 3, 2007
    Assignee: RM Materials Refratarios LTDA
    Inventors: Daltro Garcia Pinatti, Alvaro Guedes Soares
  • Patent number: 6878212
    Abstract: An apparatus for the processing of pre-hydrolysis of biomass, particularly a reactor of the failsafe type, either mobile or not, which may be manufactured of microbonded carbon steel and coated with special material (refractory metals, plastics, etc.). The insertion of vacuum between the shell of the reactor and its coating prevents its implosion and permits the detection of leakage with the helium gas. The resistance to corrosion of the refractory metals enables carrying out of pre-hydrolysis and mineral digestion.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: April 12, 2005
    Assignee: RM Materials Refratarios LTDA
    Inventors: Daltro Garcia Pinatti, Alvaro Guedes Soares
  • Patent number: 6855180
    Abstract: A catalytic cellulignin fuel obtained by a biomass pre-hydrolysis process and that is composed of cellulose and globulized lignin with a specific surface of about 1.5-2.5 m2/g. The cellulignin fuel may be ground down to particles smaller than 250 ?m and has a combustion heat value that can reach up to 18-20 MJ/kg and an ignition time equal to or shorter than 20 ms (0.02 s).
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: February 15, 2005
    Assignee: RM Materiais Refratarios Ltda.
    Inventors: Daltro Garcia Pinatti, Christian Alexandre Vieira, Alvaro Guedes Soares