Stephen R. Vasconcellos

Person

Fishkill, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reduction of vanadium in recycle petroleum coke
- Patent number 4,708,819
- Issue date Nov 24, 1987
- Texaco Inc.
- Stephen R. Vasconcellos
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Partial oxidation of upgraded petroleum coke
- Patent number 4,681,700
- Issue date Jul 21, 1987
- Texaco Inc.
- Stephen R. Vasconcellos
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Partial oxidation of petroleum coke
- Patent number 4,657,702
- Issue date Apr 14, 1987
- Texaco Inc.
- Stephen R. Vasconcellos
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Aqueous slurries of solid carbonaceous fuel
- Patent number 4,623,359
- Issue date Nov 18, 1986
- Texaco Inc.
- Farrokh Yaghmaie
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Formation of disperse-slurry of H-coal residue
- Patent number 4,575,380
- Issue date Mar 11, 1986
- Texaco Inc.
- Farrokh Yaghmaie
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Formation of disperse-slurry of coal liquefaction residue
- Patent number 4,575,381
- Issue date Mar 11, 1986
- Texaco Inc.
- Roger J. Corbeels
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for separating a water dispersion of ash, slag and char par...
- Patent number 4,525,280
- Issue date Jun 25, 1985
- Texaco Inc.
- Stephen R. Vasconcellos
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Stephen R. Vasconcellos

Person

Patents Grantslast 30 patents

Reduction of vanadium in recycle petroleum coke

Partial oxidation of upgraded petroleum coke

Partial oxidation of petroleum coke

Aqueous slurries of solid carbonaceous fuel

Formation of disperse-slurry of H-coal residue

Formation of disperse-slurry of coal liquefaction residue

Process for separating a water dispersion of ash, slag and char par...