Modeling and optimization of shutdown process of combined cycle gas turbine under limited residual natural gas

Wan, Anping; Gu, Fei; Jin, Jiongmin; Gu, Xinjian; Ji, Yangjian

doi:10.1016/j.applthermaleng.2016.02.019

Cited by 13 publications

(7 citation statements)

References 21 publications

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“…Traditionally, current industrial gas turbine engines are capable of shutting down in less than 10 min [47]. On the other hand, a hot start up (i.e.…”

Section: Case Study 3: Hybrid Power Plant Comparison With a Twin Gas Turbine Plantmentioning

confidence: 99%

A Dynamic Performance Model for Hybrid Wind/Gas Power Plants

Tsoutsanis¹

2020

Modeling, Simulation and Optimization of Wind Farms and Hybrid Systems

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The scope of this chapter is to assess the performance of hybrid power plants and more specifically demonstrate the challenges of partnering the wind turbines with gas turbines. A dynamic engine model of a gas turbine along with a wind turbine model is developed to simulate plethora of scenarios for optimizing their operation in terms of efficiency, fuel consumption and NOx emissions. Moreover, a comparison between the hybrid power plant and a twin gas turbine power plant is carried out to assess the improvement in both NOx emissions and fuel consumption. The results demonstrate and illustrate the significant impact that dynamic performance modeling has in the optimization and controller design of hybrid power plant.

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“…Traditionally, current industrial gas turbine engines are capable of shutting down in less than 10 min [47]. On the other hand, a hot start up (i.e.…”

Section: Case Study 3: Hybrid Power Plant Comparison With a Twin Gas Turbine Plantmentioning

confidence: 99%

A Dynamic Performance Model for Hybrid Wind/Gas Power Plants

Tsoutsanis¹

2020

Modeling, Simulation and Optimization of Wind Farms and Hybrid Systems

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“…Generally, modern gas turbine engines are capable of shutting down in less than 10 minutes [58]. On the other hand, a hot start up (i.e.…”

Section: Case Study 7: Hybrid Power Plant Comparison With a Twin Gas mentioning

confidence: 99%

Dynamic performance simulation and control of gas turbines used for hybrid gas/wind energy applications

Tsoutsanis

Meskin

2019

Applied Thermal Engineering

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Where a licence is displayed above, please note the terms and conditions of the licence govern your use of this document. When citing, please reference the published version. Take down policy While the University of Birmingham exercises care and attention in making items available there are rare occasions when an item has been uploaded in error or has been deemed to be commercially or otherwise sensitive.

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“…Using natural gas as an energy source is encouraged by the Chinese government (Wan et al, 2016), because it is cleaner. The ceramic industry is in this energy transition, including Huida Group Co. Ltd.…”

Section: (B) Rates Of Natural Gas Usedmentioning

confidence: 99%

“…Fourthly, using natural gas to replace coke oven gas is proved to be an effective measure to diminish the environmental impacts, and the results of the sensitivity analysis prove that it might be more effective than fuel saving. However, considering the current limited supply and high cost of natural gas in China (Wan et al, 2016;Chen et al, 2018;Dong et al, 2018), this alternative remains the last option.…”

Section: For Industrial Practitionersmentioning

confidence: 99%

“…Thirdly, due to limited natural gas supply in China (Wan et al, 2016), another possible solution is to install environmental protection equipment, which aims at constraining emissions from the combustion of coke oven gas such as sulphur dioxide, nitrogen oxides and particulate matter generated (Sun et al, 2019b). Policy instruments such as taxes and subsidies can be considered to encourage sanitary ware manufacturers to adopt such equipment.…”

Section: For Administratorsmentioning

confidence: 99%

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Life cycle assessment and life cycle costing of sanitary ware manufacturing: A case study in China

Zhang

et al. 2019

Journal of Cleaner Production

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Sanitary ware industry consumes vast amounts of energy and materials; however, little is known about the environmental impacts and economic costs associated with the production of sanitary ware. Selecting a factory of a leading Chinese sanitary ware company, Huida Co. Ltd., this paper employs a combined "cradle-to-gate" life cycle assessment (LCA) and life cycle costing (LCC) methodology to evaluate the environmental impacts and economic costs related to the production of one tonne of sanitary ware. The LCA results indicate firing and drying are the processes with the greatest environmental impacts, attributing to the combustion of coke oven gas. The LCC results show that casting, body preparation and firing are the greatest contributors to the total equipment, material and energy costs, respectively. The results of sensitivity analysis confirm that increasing fuel efficiency, natural gas usage and recycling rates can reduce the overall environmental impacts, but the total costs would be increased by 13.8% if coke oven gas is fully replaced by natural gas, even considering carbon tax. Based on the findings, recommendations such as using green materials and improving energy efficiency, are provided to promote both the environmental and economic sustainability of sanitary ware production.

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Modeling and optimization of shutdown process of combined cycle gas turbine under limited residual natural gas

Cited by 13 publications

References 21 publications

A Dynamic Performance Model for Hybrid Wind/Gas Power Plants

A Dynamic Performance Model for Hybrid Wind/Gas Power Plants

Dynamic performance simulation and control of gas turbines used for hybrid gas/wind energy applications

Life cycle assessment and life cycle costing of sanitary ware manufacturing: A case study in China

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