heat recovery steam Articles
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Sensitivity analysis and thermo-economic optimisation of Steam Injected Gas Turbine cycle design parameters
The purpose of the present work is to apply thermo-economic concepts to a Steam Injected Gas Turbine (STIG) electricity generation system and optimise it to indicate its economical advantages over a simple gas turbine. The system incorporates a combustion chamber, gas turbine, a compressor and a Heat Recovery Steam Generator (HRSG). A detailed sensitivity analysis was also performed to examine ...
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Exergy analysis of a syngas fuelled cogeneration cycle for combined production of power and refrigeration
This communication presents a biomass fuelled cogeneration cycle for the combined production of power and refrigeration. The system is an integration of combined gas–steam cycle and absorption refrigeration cycle. A thermodynamic analysis through energy and exergy is employed, to investigate the effects of cycle pressure ratio, gas turbine inlet temperature and evaporator temperature on first–law ...
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Combined Heat and Power Dairy - Kerry Group- Case Study
Owner Kerry Group Location Listowel, County Kerry, Ireland PRODUCT Taurus 70 (8 MWe) Gas Turbine The Kerry primary dairy facility at Listowel, Ireland, installed an 8 MW electricity and 36 tonnes per hour steam combined heat and power (CHP) system consisting of one Taurus 70 gas turbine from Solar Turbines and a heat recovery steam generator. A gas compressor was also installed. Kerry chose ...
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The effect of elevated inlet air temperature and relative humidity on Gas Turbine cogeneration system: exergy assessment
This research aims to quantify the exergy destructions of Gas Turbine (GT) cogeneration system under different inlet air temperatures and humidity. Three different cogeneration schemes were examined in this research: conventional GT, GT-Single Pressure HRSG and GT-Dual Pressure HRSG. A parametric study was carried out in terms of exergy destruction and second-law efficiency. The exergy ...
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Caterpillar Aurora - 15 MW CHP System - Case Study
Quick Facts LOCATION: Aurora, Illinois MARKET SECTOR: Manufacturing FACILITY SIZE: 4,200,000 sq. ft. NUMBER OF WORKERS: ~2,700 CHP GENERATING CAPACITY: 15 Megawatts PRIME MOVERS: Two Solar Taurus 70 turbines INLET COOLING: Wetted-media evaporative cooling for preventing loss of capacity and efficiency during hot weather FUEL: Natural Gas HEAT RECOVERY EQUIPMENT: (2) Deltak Heat Recovery Steam ...
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Lanco Tanjore Power Company Ltd - Case Study
Lanco Tanjore is a Gas-based Combined Cycle Power Plant located at Karuppur village in Thiruvidaimaruthur taluk of Tanjore district, situated around 260 kms from Chennai capital of Tamil Nadu. Total Capacity : 120 MW Fuel Source (Natural Gas) : From GAIL (India) Ltd on a long term contract Water Source : From the Kollidam River by the Tamil Nadu Water Supply and Drainage (TWAD) Board Status : ...
By Lanco Group
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Power Substation and a Gas-Fired Combustion Turbine and Heat Recovery Steam Generator
B&V Energy expands the world's largest nitrogen plant by constructing a cogeneration plant supplying the additional power needed to reach resources deep in Mexico's offshore oil field. Metropolitan Mexico City has a population of approximately 20 million and is one of the most densely populated areas in the world, requiring an extraordinary amount of gas and oil to satisfy its growing energy ...
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Performance enhancement of GT-ST power plant with inlet air cooling using lithium bromide/water vapour absorption refrigeration system
Performance improvement techniques in power generation systems especially in gas turbine-steam turbine (GT-ST) combined cycle (CC) power plants by compressor inlet air cooling prove to be much improvising. In this work, the performance enhancement of CC power plant by inlet air cooling method using lithium bromide-water (LiBr/H2O) absorption refrigeration system powered by waste heat from heat ...
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16 MWe - Natural Gas Fuel Tri-Generation Power Plant - Foxwoods Resort Casino - Case Study
OWNER Mashantucket Pequot Tribal Nation PROJECT ENGINEERING Syska Hennessey Engineering CONSTRUCTION MANAGEMENT Frank Zaino PRODUCT Two (2) Taurus 70 Gas Turbine Generator Sets With Heat Recovery Steam Generators CUSTOMER VALUE Energy Efficiency, Energy Independence, Reduced Carbon Footprint Sustainability and energy independence matter to the Mashantucket Pequot Tribal Nation in eastern ...
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Project - East Lansing, Michigan Steam Plant - Cogeneration
Capacity: 50.5 mmBTU A University Steam Plant is using a predictive emission monitoring plan (PEMS) to determine NOx and CO emissions from a gas turbine. The turbine is a 14.8 MW gas fired turbine Solar Titan 130 located at the plant in Michigan (Ingham County). The gas turbine is configured with an 80 MMBTU/hr duct burner and heat recovery steam generator that is subject to 40 CFR 60, Subpart ...
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22 MWe Combined Heat And Power Direct Drying And Cogeneration - CMPC Tissue, S.A. - Case Study
OWNER CMPC Tissue, S.A. LOCATION Talagante. Chile DIRECT DRYING DESIGN AND SUPPLY Valmet PRODUCT Titan 250 (22 MWe) Gas Turbine CUSTOMER VALUE Energy Cost Savings, Increase in Energy Efficiency CMPC is one of the largest and oldest paper companies in Latin America and is committed to the sustainable use of energy. Their plant in Talagante, Chile, on the outskirts of Santiago, produces high ...
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Combined Heat and Power University - Queens University - Case Study
OWNER Queen's University LOCATION Kingston, Ontario, Canada PRODUCT Taurus (7.5 MWe) Gas Turbine CUSTOMER VALUE Reduced Emissions Queen's University in Ontario's central heating plant uses two 7.5 MW Taurus 70 generator sets and heat recovery steam generators which connect to the local utility. In the event of a power outage the combined heat and power system is designed to transfer to island ...
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7.5 MWe Direct Drying and Cogeneration - Tissue Industry - Case Study
OWNER Lucart Group LOCATION Province of Lucca, Italy DIRECT DRYING DESIGN AND SUPPLY Valmet PRODUCT Taurus 70 Gas Turbine CUSTOMER VALUE Efficient and Sustainable Power The Lucart Castelnuovo di Garfagnana tissue mill is part of the Lucart Group, one of the first European paper and tissue producers. The mill has inaugurated its cogeneration system which is comprised of a Taurus™ 70 gas ...
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7.5 MWE Combined Heat and Power University - Harvard University
OWNER Harvard University LOCATION Cambridge, Massachusetts, USA PRODUCT Taurus 70 (7.5 MWe) Gas Turbine CUSTOMER VALUE Sustainability, Reduced Emissions Originally built in 1903, the Blackstone Power Plant at Harvard University was one of the first electric power plants in the United States. During its 110 year history, it has undergone many upgrades to bring it from an old coal burning plant ...
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Co-production of synthesis gas and power by integration of Partial Oxidation reactor, gas turbine and air separation unit
A new synthesis gas production process based on partial oxidation (POX) of natural gas is investigated. Synthesis gas and mechanical power are generated in a plant that integrates a POX reactor, a synthesis gas turbine and an air separation unit. The synthesis gas is expanded in the turbine which runs the air separation unit. By means of an exergy analysis, it is shown that the synthesis gas ...
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Heat Recovery Steam Generators (HRSG) & Blowdown Pump Stations
Romtec Utilities engineers and supplies pump stations for many different applications for industrial facilities across the country. These facilities range from chemical manufacturing to oil & gas refineries, and power generation is another industrial market where Romtec Utilities excels. We have supplied many different types of pumping systems for power gen facilities for wastewater, ...
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Performance enhancement of GT–ST power plant with inlet air cooling using lithium bromide/water vapour absorption refrigeration system
Performance improvement techniques in power generation systems especially in gas turbine–steam turbine (GT–ST) combined cycle (CC) power plants by compressor inlet air cooling prove to be much improvising. In this work, the performance enhancement of CC power plant by inlet air cooling method using lithium bromide–water (LiBr/H2O) absorption refrigeration system powered by waste heat from heat ...
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Comparative study of steam injection effects on operation of gas turbine cycles
In the present work, gas turbine cycles are modified with steam injection between the combustion chamber exit and the gas turbine inlet. Heat recovery steam generators, utilising the exhaust gases, provide these cycles with the injected steam at saturated vapour. The irreversibility of the different composing units of the cycles and the variation of gas properties owing to steam injection as well ...
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Shands Hospital - 4.3 MW CHP & District Heating/Cooling System - Case Study
Quick Facts LOCATION: University of Florida, Gainesville, Florida MARKET SECTOR: Hospital/University FUEL: Natural Gas MAX CAPACITY: 4.3 MW IN OPERATION SINCE: 2009 USE OF THERMAL ENERGY: Heating & cooling EQUIPMENT: 4.3 MW Combustion Turbine, 14,500 lb/hr Heat Recovery Steam Generator, 3 Centrifugal Chillers, Combustion Turbine Inlet Cooling, 30,000 lb/hr Packaged Boiler JOINT PROJECT BY: ...
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POET Biorefining & City of Macon, Missouri - 10 MW CHP Application - Case Study
Quick Facts LOCATION: Macon, Missouri ETHANOL CAPACITY: 50 million gallons per year PROCESS STEAM REQUIRED: 85,000 lb/hr at 125 PSI PRIME MOVER: Solar MarsTM Natural Gas Turbine GENERATING CAPACITY: 10 MW HEAT RECOVERY EQUIPMENT: Deltak Heat Recovery Steam Generator CHP MAXIMUM THERMAL OUTPUT: 51,000 lb/hr at 125 PSI IMPLEMENTATION COST SPLITS: City of Macon – All CHP equipment POET ...
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