Low-carbon economic dispatch model with combined wind-storage system and carbon capture power plants

2017 ◽  
Author(s):  
Rufeng Zhang ◽  
Houhe Chen ◽  
Xue Li ◽  
Tao Jiang ◽  
Guoqing Li ◽  
...  
Keyword(s):  
Carbon Capture ◽  
Power Plants ◽  
Storage System ◽  
Economic Dispatch ◽  
Low Carbon

Low-carbon economic dispatch of integrated electricity and natural gas energy system considering carbon capture device

2021 ◽  
pp. 014233122110605
Author(s):  
Xinghua Liu ◽  
Xiang Li ◽  
Jiaqiang Tian ◽  
Hui Cao
Keyword(s):  
Natural Gas ◽  
Carbon Emissions ◽  
Carbon Capture ◽  
Power Plants ◽  
Thermal Power ◽  
Economic Dispatch ◽  
Energy System ◽  
Low Carbon ◽  
Gas System ◽  
Integrated Energy System

The carbon capture device can catch CO2 produced by conventional units and coupled with power-to-gas (P2G) operation provides an effective way to reduce the carbon emissions of the integrated energy system (IES). In this paper, a low-carbon economic dispatch is proposed for an integrated electricity-gas system (IEGS) considering carbon capture devices, and the carbon trading mechanism is introduced. Based on the traditional thermal power units, carbon capture devices are installed to form carbon capture power plants (CCPP). Carbon emissions are reduced from the energy supply side via capturing CO2 generated by conventional units. Detailed modeling of IEGS, CCPP, and P2G are performed, respectively. The electricity and natural gas networks security constraints are incorporated into the low-carbon economic dispatch model to minimize carbon transaction costs and system operation costs. Finally, a 4-bus power system/4-node natural gas system is used, for example, analysis. The arithmetic simulation is performed by the YALMIP toolbox of MATLAB. The total costs and CO2 emissions of the three scenarios are compared. The feasibility and validity of the proposed model are verified by the simulated results.

scholarly journals Strategic perspectives of the oil and gas sector industrial development

2021 ◽  
Vol 14 (4) ◽  
pp. 369-374
Author(s):  
O. I. Kalinskiy ◽  
M. A. Afonasiev
Keyword(s):  
Carbon Capture ◽  
Industrial Development ◽  
Oil And Gas ◽  
Storage System ◽  
Carbon Capture And Storage ◽  
Energy Transition ◽  
Oil And Gas Industry ◽  
Low Carbon ◽  
Gas Industry ◽  
Oil And Gas Sector

The authors study oil and gas industry, its condition and perspective trends of industrial development. One of them involves applying low carbon and low cost technologies. The authors introduce new strategic imperatives in oil and gas sector to perform energy transition. They study the types of categories of perspective trends of the industry’s development: scaling up the development and implementation of a carbon capture and storage system, using low carbon raw materials, making it possible to take granular measurements. The article deals with perspectives of the oil and gas industry for the current year. The perspectives are built with the consideration of the previous year’s indicators and include all the past disasters and the dynamics of their solution and the results for the society. The authors show wider implementation of drones used for abnormal emissions of hydrogen sulfide to carry out distant monitoring, observations, inspections and preventive maintenance, change tracking, methane management, emergency response and material processing. The article describes precision drilling which reduces the risk of accidents, oil spills, fires and increases rate of penetration. The authors present microwave hydraulic fracturing which can become the next significant achievement in the perspective development of the industry.

Perspective Analysis of Emerging Natural Gas-based Technology Options for Electricity Production

2019 ◽  
Vol 20 (5) ◽  
Author(s):  
Gurbakhash Bhander ◽  
Chun Wai Lee ◽  
Matthew Hakos
Keyword(s):  
Natural Gas ◽  
Carbon Capture ◽  
Power Plants ◽  
Fossil Fuels ◽  
Gas Production ◽  
Combined Cycle ◽  
Electricity Sector ◽  
Electricity Production ◽  
Low Carbon ◽  
Electrical Generation

Abstract The growing worldwide interest in low carbon electric generation technologies has renewed interest in natural gas because it is considered a cleaner burning and more flexible alternative to other fossil fuels. Recent shale gas developments have increased natural gas production and availability while lowering cost, allowing a shift to natural gas for electricity production to be a cost-effective option. Natural gas generation in the U.S. electricity sector has grown substantially in recent years (over 31 percent in 2012, up from 17 percent in 1990), while carbon dioxide (CO2) emissions of the sector have generally declined. Natural gas-fired electrical generation offers several advantages over other fossil (e. g. coal, oil) fuel-fired generation. The combination of the lower carbon-to-hydrogen ratio in natural gas (compared to other fossil fuels) and the higher efficiency of natural gas combined cycle (NGCC) power plants (using two thermodynamic cycles) than traditional fossil-fueled electric power generation (using a single cycle) results in less CO2 emissions per unit of electricity produced. Furthermore, natural gas combustion results in considerably fewer emissions of air pollutants such as nitrogen oxides (NOx), sulfur dioxide (SO2), and particulate matter (PM). Natural gas is not the main option for deep de-carbonization. If deep reduction is prioritized, whether of the electricity sector or of the entire economy, there are four primary technologies that would be assumed to play a prominent role: energy efficiency equipment, nuclear power, renewable energy, and carbon capture and storage (CCS). However, natural gas with low carbon generation technologies can be considered a “bridge” to transition to these deep decarbonization options. This paper discusses the economics and environmental impacts, focusing on greenhouse gas (GHG) emissions, associated with alternative electricity production options using natural gas as the fuel source. We also explore pairing NGCC with carbon capture, explicitly examining the costs and emissions of amine absorption, cryogenic carbon capture, carbonate fuel cells, and oxy-combustion.

Stochastic low-carbon scheduling with carbon capture power plants and coupon-based demand response

2018 ◽  
Vol 210 ◽  
pp. 1219-1228 ◽  
Author(s):  
Xue Li ◽  
Rufeng Zhang ◽  
Linquan Bai ◽  
Guoqing Li ◽  
Tao Jiang ◽  
...  
Keyword(s):  
Demand Response ◽  
Carbon Capture ◽  
Power Plants ◽  
Low Carbon

scholarly journals Economic Evaluation of CCUS Retrofitting of Coal-fired Power Plants Based on Net Cash Flow

2021 ◽  
Vol 237 ◽  
pp. 02021
Author(s):  
Jingqi Jin ◽  
Feng Xue ◽  
Bin Cai ◽  
Xinxin Yang ◽  
Yening Lai ◽  
...  
Keyword(s):  
Cash Flow ◽  
Carbon Capture ◽  
Power Plants ◽  
Large Scale ◽  
Net Present Value ◽  
Operating Cost ◽  
Economic Feasibility ◽  
Unit Price ◽  
Low Carbon ◽  
The Impact

Carbon Capture, Utilization and Storage (CCUS) is one of the key technologies for realizing large-scale low-carbon utilization of coal-fired power plants in service. How to evaluate its economics is crucial to the decision-making of traditional coal-fired power enterprises. This paper analyzes the changes in the physical, emission and economic parameters of in-service coal-fired power plants without and with the CCUS retrofit. A method for evaluating the economic feasibility of coal-fired power plants retrofitting based on net cash flow is proposed, which compares the impact of CCUS retrofit on the net present value of the remaining life cycle of the power plant. The impact of uncertain parameters such as carbon dioxide sales unit price, carbon capture device operating cost, free carbon quota, and carbon emission right price on the evaluation results are analyzed.

Oxy-fuel Combustion Power Cycles: A Sustainable Way to Reduce Carbon Dioxide Emission

2021 ◽  
Author(s):  
Anand Pavithran ◽  
Meeta Sharma ◽  
Anoop Kumar Shukla
Keyword(s):  
Carbon Dioxide ◽  
Carbon Capture ◽  
Power Plants ◽  
Fossil Fuels ◽  
Storage System ◽  
Carbon Capture And Storage ◽  
Energy Generation ◽  
Fuel Combustion ◽  
Power Cycles ◽  
Power Cycle

The energy generation from the fossil fuels results to emit a tremendous amount of carbon dioxide into the atmosphere. The rise in the atmospheric carbon dioxide level is the primary reason for global warming and other climate change problems for which energy generation from renewable sources is an alternative solution to overcome this problem. However, the renewables sources are not as reliable for the higher amount of energy production and cannot fulfil the world’s energy demand; fossil fuels will continue to be consumed heavily for the energy generation requirements in the immediate future. The only possible solution to overcome the greenhouse gas emission from the power plant is by capturing and storing the carbon dioxide within the power plants instead of emitting it into the atmosphere. The oxy-fuel combustion power cycle with a carbon capture and storage system is an effective way to minimize emissions from the energy sectors. The oxy-fuel power cycle can reduce 90–99% of carbon dioxide emissions from the atmosphere. Moreover, the oxy-fuel power cycles have several advantages over the conventional power plants, these include high efficiency, lesser plant footprint, much easier carbon-capturing processes, etc. Because of these advantages, the oxy-fuel combustion power cycles capture more attention. In the last decades, the number of studies has risen exponentially, leading to many experimental and demonstrational projects under development today. This paper reviews the works related to oxy-fuel combustion power generation technologies with carbon capture and storage system. The cycle concepts and the advancements in this technology have been briefly discussed in this paper.

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