APPLICATION OF PINCH TECHNOLOGY TO CO2 REDUCTION IN OIL REFINERIS

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JAFARI NASR M.R.; KHOSHGOFTAR M.H.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Seminar Paper

Paper Information

Seminar: CONFERENCE ON CARBON MARKET AND CLEAN DEVELOPMENT MECHANISM IN PETROCHEMICAL AND ALLIED INDUST
Year:2009 | Issue:1

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Title

APPLICATION OF PINCH TECHNOLOGY TO CO2 REDUCTION IN OIL REFINERIS

Author(s)

JAFARI NASR M.R. | KHOSHGOFTAR M.H.

Keywords

CRUDE OIL DISTILLATION

HEAT INTEGRATION

Abstract

A SIMPLE MODEL FOR THE ESTIMATION OF CO2 EMISSIONS ASSOCIATED WITH OPERATION OF HEAT-INTEGRATED DISTILLATION SYSTEMS AS ENCOUNTERED IN REFINERIES IS INTRODUCED. THE CASE STUDY IS ISFEHAN REFINERY CRUDE OIL DISTILLATION UNIT. IN CONJUNCTION WITH A SHORTCUT DISTILLATION MODEL, THIS MODEL HAS BEEN USED TO OPTIMIZE THE PROCESS CONDITIONS OF AN EXISTING CRUDE OIL ATMOSPHERIC AND VACUUM TOWER TO ACHIEVE AT MINIMIZATION OF CO2 EMISSIONS. COLOM AND STAR PROGRAMS ARE USED TO CARRY OUT ENERGY AND CO2 OPTIMIZATION. SIMULATION RESULTS INDICATE THAT THE TOTAL CO2 EMISSIONS OF THE EXISTING CRUDE OIL UNIT CAN BE CUT DOWN BY 39%, ONLY BY CHANGING THE PROCESS CONDITIONS ACCORDINGLY, AND THAT THE GAIN IN THIS RESPECT CAN BE DOUBLED BY INTEGRATION OF A GAS TURBINE. IN ADDITION, EMISSIONS REDUCTION IS ACCOMPANIED BY SUBSTANTIAL PROFIT INCREASE DUE TO UTILITY SAVING WHEN THE GAS TURBINE IS INTEGRATED, THE INITIAL TOTAL HEAT LOAD OF 78.2 MW IN THE FURNACE, WHICH INCLUDES STRIPPING STEAM LOAD, IS DISTRIBUTED INTO TWO PARTS. THE GAS TURBINE PROVIDES 18.6 MW; THE FURNACE SUPPLIES THE REMAINING 59.6 MW. AS SHOWN IN RESULT, THE TOTAL CO2 OF THE REFINERY SITE REDUCES BY 8%, FOR THE OPTIMIZED UNIT INCLUDED A GAS TURBINE. IN TOTAL OPERATING COST, INCLUDING THE VALUE OF GENERATED POWER IS ABOUT SEVEN MILLIONS $/YEAR.

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APA: Copy

JAFARI NASR, M.R., & KHOSHGOFTAR, M.H.. (2009). APPLICATION OF PINCH TECHNOLOGY TO CO₂ REDUCTION IN OIL REFINERIS. CONFERENCE ON CARBON MARKET AND CLEAN DEVELOPMENT MECHANISM IN PETROCHEMICAL AND ALLIED INDUST. SID. https://sid.ir/paper/909233/en

Vancouver: Copy

JAFARI NASR M.R., KHOSHGOFTAR M.H.. APPLICATION OF PINCH TECHNOLOGY TO CO₂ REDUCTION IN OIL REFINERIS. 2009. Available from: https://sid.ir/paper/909233/en

IEEE: Copy

M.R. JAFARI NASR, and M.H. KHOSHGOFTAR, “APPLICATION OF PINCH TECHNOLOGY TO CO₂ REDUCTION IN OIL REFINERIS,” presented at the CONFERENCE ON CARBON MARKET AND CLEAN DEVELOPMENT MECHANISM IN PETROCHEMICAL AND ALLIED INDUST. 2009, [Online]. Available: https://sid.ir/paper/909233/en

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