Review of pre-combustion capture and ionic liquid in carbon capture and storage

Theo, Wai Lip; Lim, Jeng Shiun; Hashim, Haslenda; Mustaffa, Azizul Azri; Ho, Wai Shin

doi:10.1016/j.apenergy.2016.09.103

Cited by 286 publications

(104 citation statements)

References 447 publications

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“…After introducing the auxiliary power rate of a power plant (Equation (8)), which is the sum of the auxiliary power rates of the air separation unit (δ ASU ), the CO 2 capture and compression unit (δ CC ) and the steam turbine unit (δ STU ), the η el,N can be calculated according to the Equation (9).…”

Section: Thermodynamic and Economic Analysis Methodologymentioning

confidence: 99%

The Characteristics of a Modern Oxy-Fuel Power Plant

2019

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This paper presents the thermodynamic and economic analyses of four variants of a supercritical oxy-type plant. These variants differed in terms of air separation units (ASU, variants: V1—cryogenic; V2—hybrid; equipped with a three-end (V3a) or four-end (V3b) high-temperature membrane) and boilers (V1 and V3a—lignite-fired fluidized-bed; V2 and V3b—hard-coal-fired pulverized-fuel). The gross power of steam turbine unit (STU) was 600 MW. The live and reheated steam parameters were 650 °C/30 MPa and 670 °C/6.5 MPa, respectively. The influence of the ASUs’ operating parameters on the ASUs’ auxiliary power rate and boiler efficiency (V3a and V3b only) was studied. The ASUs’ operating parameters for maximum net efficiency were then determined. The decrease in the net efficiency compared to a reference plant (with a classic fluidized-bed or pulverized-fuel boiler) fluctuated in the range 7.2 (V3b)–11.2 (V1) p.p. An analysis of the waste heat utilization was performed (fuel drying—V1 and V3a; STU steam-water heat exchangers replacing). Thus, the efficiency decreases fluctuated in the range 4.3 (V3b)–10.2 (V1) p.p. The economic analysis showed that in order for the variants to be economically viable, the unit CO2 emission cost should be greater than 42.2 (V1) or 22.0 (V3b) EUR/MgCO2.

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Section: Thermodynamic and Economic Analysis Methodologymentioning

confidence: 99%

The Characteristics of a Modern Oxy-Fuel Power Plant

2019

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“…There are three phases of the combustion process and there is a CO 2 capture system for every stage of the process . The first phase, known as pre‐combustion, involves capturing CO 2 before the combustion process takes place, such as that observed in Integrated Gasification Combined Cycle power plants. The second phase, known as post‐combustion, involves separating CO 2 after fossil fuel burning from N 2 and capturing it .…”

Section: Development Of Ccs Technologymentioning

confidence: 99%

A comprehensive review of sectorial contribution towards greenhouse gas emissions and progress in carbon capture and storage in Pakistan

et al. 2019

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The extreme amount of greenhouse gases (GHGs) being released into the atmosphere has proved to be a globally challenging phenomenon that leads to changes in the climate and global warming. The amount of GHGs in the atmosphere has escalated immensely, with a substantial growth of 5.8% in 2010; a similar increase was observed in Pakistan as well. In Pakistan, carbon dioxide (CO2) emissions stand at 54% of total GHG emissions whereas methane, nitrous oxide, carbon monoxide and volatile organic carbon contribute to emissions at 36%, 9%, 0.75% and 0.3%, respectively. One of the key reasons for climatic changes is GHG emission generation from human interventions and activities related to transportation, urban development, industrialization, energy sources, farming and agriculture, waste's improper management, land use and forestry. In 2011, Pakistan's entire GHG emissions were a whopping 347 Mt of CO2‐eq, and by 2050, they are estimated to reach 4621 Mt CO2‐eq. This review evaluates and assesses GHG emissions generating from various sectors in Pakistan, in a socio‐scientific prospect that is caused by human activities and interventions in different economic sectors in Pakistan, endangering the environment across the country. Additionally, the review examines the current level of GHG emissions while accounting for China–Pakistan Economic Corridor–based emissions, abatement strategies including development of a state‐of‐the‐art technique for carbon capture and storage/utilization technologies in Pakistan. © 2019 Society of Chemical Industry and John Wiley & Sons, Ltd.

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“…New materials are also being developed for gas sensors, supported IL membranes (SILMs) and poly(IL) membranes, carbon capture and chemical reaction using supported IL phases (SILPs), where the IL is confined on the surface or in the pores of the material . Professor Daniel Armstrong at the University of Texas in Arlington has developed a new class of capillary GC columns with stationary phases based on ILs.…”

Section: Discussionmentioning

confidence: 99%

The solubility of gases in ionic liquids

Shiflett

Maginn

2017

AIChE Journal

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In this Perspective, we provide a detailed discussion of the techniques and methods used for determining the solubility of gases in ionic liquids (ILs). This includes various experimental measurement techniques, equation of state (EOS) modeling, and predictive molecular‐based modeling. Many of the key papers from the past 15 years are discussed and put into the context of the latest advances in the field. Limitations of these methods plus future developments and new research opportunities are discussed. © 2017 American Institute of Chemical Engineers AIChE J, 2017

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Review of pre-combustion capture and ionic liquid in carbon capture and storage

Cited by 286 publications

References 447 publications

The Characteristics of a Modern Oxy-Fuel Power Plant

The Characteristics of a Modern Oxy-Fuel Power Plant

A comprehensive review of sectorial contribution towards greenhouse gas emissions and progress in carbon capture and storage in Pakistan

The solubility of gases in ionic liquids

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