Aurelio Medina Dubois

Person

Rio de Janeiro, BR

People

Patents Grantslast 30 patents

Information Patent Grant
System and process for the separation of suspensions of spent catal...
- Patent number 7,967,897
- Issue date Jun 28, 2011
- Petroleo Brasileiro S.A. Petrobras
- Wilson Kenzo Huziwara
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Sealing system for cyclone leg
- Patent number 7,967,975
- Issue date Jun 28, 2011
- Petroleo Brasileiro S.A. Petrobras
- José Geraldo Furtado Ramos
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Process for disengaging solid and gaseous particles in FCC processe...
- Patent number 7,867,321
- Issue date Jan 11, 2011
- Petroleo Brasileiro S.A. Petrobras
- Emanuel Freire Sandes
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Multifunctional entry device for a downward flow tube reactor
- Patent number 7,531,142
- Issue date May 12, 2009
- Petroleo Brasileiro S.A. Petrobras
- Wilson Kenzo Huziwara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cyclone system for disengaging solid and gaseous particles in FCC s...
- Patent number 7,332,133
- Issue date Feb 19, 2008
- Petroleo Brasileiro S.A. Petrobras
- Emanuel Freire Sandes
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Apparatus and process for downflow fluid catalytic cracking
- Patent number 7,087,154
- Issue date Aug 8, 2006
- Petroleo Brasileiro S.A. Petrobras
- Andréa de Rezende Pinho
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Second stage cyclone dipleg termination device in FCC units
- Patent number 7,081,229
- Issue date Jul 25, 2006
- Petroleo Brasileiro S.A.
- Wilson Kenzo Huziwara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Feed-dispersion system for fluid catalytic cracking units
- Patent number 6,936,227
- Issue date Aug 30, 2005
- Petroleo Brasileiro S.A. Petrobras
- Edson José Joaquim De Souza
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the fluid catalytic cracking of heavy feedstocks
- Patent number 6,059,958
- Issue date May 9, 2000
- Petroleo Brasileiro S.A.-Petrobras
- Jose Geraldo Furtado Ramos
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Sealing system for cyclone leg
- Publication number 20100071553
- Publication date Mar 25, 2010
- Petroleo Brasileiro S.A. - PETROBRAS
- Jose Geraldo Furtado Ramos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND PROCESS FOR THE SEPARATION OF SUSPENSIONS OF SPENT CATAL...
- Publication number 20090142241
- Publication date Jun 4, 2009
- Petroleo Brasileiro S.A. - PETROBRAS
- Wilson Kenzo HUZIWARA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CYCLONE SYSTEM, PROCESS AND DEVICE FOR DISENGAGING SOLID AND GASEOU...
- Publication number 20080116117
- Publication date May 22, 2008
- PETROLEO BRASILEIRO S.A. - PETROBRAS
- Emanuel Freire SANDES
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Multifunctional entry device for downward flow tube reactor
- Publication number 20060286009
- Publication date Dec 21, 2006
- Petroleo Brasileiro S.A.
- Wilson Kenzo Huziwara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for reduction of sulfur content in a hydrocarbon mixture
- Publication number 20060060499
- Publication date Mar 23, 2006
- Petroleo Brasileiro S.A. - PETROBRAS
- William Richard Gilbert
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Cyclone system, process and device for disengaging solid and gaseou...
- Publication number 20040234425
- Publication date Nov 25, 2004
- PETROLEO BRASILEIRO S.A. - PETROBRAS
- Emanuel Freire Sandes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Second stage cyclone dipleg termination device in FCC units
- Publication number 20040208801
- Publication date Oct 21, 2004
- Wilson Kenzo Huziwara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and process for downflow fluid catalytic cracking
- Publication number 20040124124
- Publication date Jul 1, 2004
- PETROLEO BRASILEIRO S.A. - PETROBRAS
- Andrea de Rezende Pinho
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Multifunctional entry method and device for downward flow tube reactor
- Publication number 20030194360
- Publication date Oct 16, 2003
- Wilson Kenzo Huziwara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Sealing system for cyclone leg
- Publication number 20010003575
- Publication date Jun 14, 2001
- Jose Geraldo Furtado Ramos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Aurelio Medina Dubois

Person

Patents Grantslast 30 patents

System and process for the separation of suspensions of spent catal...

Sealing system for cyclone leg

Process for disengaging solid and gaseous particles in FCC processe...

Multifunctional entry device for a downward flow tube reactor

Cyclone system for disengaging solid and gaseous particles in FCC s...

Apparatus and process for downflow fluid catalytic cracking

Second stage cyclone dipleg termination device in FCC units

Feed-dispersion system for fluid catalytic cracking units

Process for the fluid catalytic cracking of heavy feedstocks

Patents Applicationslast 30 patents

Sealing system for cyclone leg

SYSTEM AND PROCESS FOR THE SEPARATION OF SUSPENSIONS OF SPENT CATAL...

CYCLONE SYSTEM, PROCESS AND DEVICE FOR DISENGAGING SOLID AND GASEOU...

Multifunctional entry device for downward flow tube reactor

Process for reduction of sulfur content in a hydrocarbon mixture

Cyclone system, process and device for disengaging solid and gaseou...

Second stage cyclone dipleg termination device in FCC units

Apparatus and process for downflow fluid catalytic cracking

Multifunctional entry method and device for downward flow tube reactor

Sealing system for cyclone leg