Michael C. Chervenak

Person

Pennington, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst desulfurization of petroleum residua feedstocks
- Patent number 4,576,710
- Issue date Mar 18, 1986
- HRI, Inc.
- Govanon Nongbri
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Sustained high hydroconversion of petroleum residua feedstocks
- Patent number 4,521,295
- Issue date Jun 4, 1985
- HRI, Inc.
- Michael C. Chervenak
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Frangible catalyst pretreatment method for use in hydrocarbon hydro...
- Patent number 4,452,911
- Issue date Jun 5, 1984
- HRI, Inc.
- Richard M. Eccles
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Selective operating conditions for high conversion of special petro...
- Patent number 4,427,535
- Issue date Jan 24, 1984
- Hydrocarbon Research, Inc.
- Govanon Nongbri
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
H-Coal process and plant design
- Patent number 4,400,263
- Issue date Aug 23, 1983
- HRI, Inc.
- Paul H. Kydd
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Maximizing jet fuel from shale oil
- Patent number 4,342,641
- Issue date Aug 3, 1982
- Sun Tech, Inc.
- Henry E. Reif
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Multi-zone coal conversion process using particulate carrier material
- Patent number 4,323,446
- Issue date Apr 6, 1982
- Hydrocarbon Research, Inc.
- Michael C. Chervenak
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalytic hydrogenation process and apparatus with improved vapor l...
- Patent number 4,221,653
- Issue date Sep 9, 1980
- Hydrocarbon Research, Inc.
- Michael C. Chervenak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Integrated coal cleaning, liquefaction, and gasification process
- Patent number 4,217,201
- Issue date Aug 12, 1980
- Hydrocarbon Research, Inc.
- Michael C. Chervenak
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Reactor residuum concentration control in hydroconversion of coal
- Patent number 4,191,629
- Issue date Mar 4, 1980
- Hydrocarbon Research, Inc.
- Michael C. Chervenak
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Pressure let-down valve assembly for handling abrasive liquids
- Patent number 4,128,109
- Issue date Dec 5, 1978
- Hydrocarbon Research, Inc.
- Michael C. Chervenak
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Staged hydrogenation of low rank coal
- Patent number 4,111,788
- Issue date Sep 5, 1978
- Hydrocarbon Research, Inc.
- Michael C. Chervenak
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalytic hydrogenation of blended coal and residual oil feeds
- Patent number 4,054,504
- Issue date Oct 18, 1977
- Hydrocarbon Research, Inc.
- Michael C. Chervenak
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Pretreatment of coal-derived liquid to improve magnetic separation...
- Patent number 3,976,557
- Issue date Aug 24, 1976
- Hydrocarbon Research, Inc.
- John Shen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydrodesulfurization process
- Patent number 3,964,995
- Issue date Jun 22, 1976
- Hydrocarbon Research, Inc.
- Ronald H. Wolk
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Michael C. Chervenak

Person

Patents Grantslast 30 patents

Catalyst desulfurization of petroleum residua feedstocks

Sustained high hydroconversion of petroleum residua feedstocks

Frangible catalyst pretreatment method for use in hydrocarbon hydro...

Selective operating conditions for high conversion of special petro...

H-Coal process and plant design

Maximizing jet fuel from shale oil

Multi-zone coal conversion process using particulate carrier material

Catalytic hydrogenation process and apparatus with improved vapor l...

Integrated coal cleaning, liquefaction, and gasification process

Reactor residuum concentration control in hydroconversion of coal

Pressure let-down valve assembly for handling abrasive liquids

Staged hydrogenation of low rank coal

Catalytic hydrogenation of blended coal and residual oil feeds

Pretreatment of coal-derived liquid to improve magnetic separation...

Hydrodesulfurization process