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The carbon dioxide removal potential of Liquid Air Energy Storage: A high-level technical and economic

Andrew LOCKLEY, Ted von HIPPEL

Frontiers of Engineering Management 2021, Volume 8, Issue 3,   Pages 456-464 doi: 10.1007/s42524-020-0102-8

Abstract: Liquid Air Energy Storage (LAES) is at pilot scale. Air cooling and liquefaction stores energy; reheating revaporises the air at pressure, powering a turbine or engine (Ameel et al., 2013). Liquefaction requires water & CO removal, preventing ice fouling. This paper proposes subsequent geological storage of this CO – offering a novel Carbon Dioxide Removal (CDR) by-product, for the energy storage industry. It additionally assesses the scale constraint and economic opportunity offered by implementing this CDR approach. Similarly, established Compressed Air Energy Storage (CAES) uses air compression and subsequent expansion. CAES could also add CO scrubbing and subsequent storage, at extra cost. CAES stores fewer joules per kilogram of air than LAES – potentially scrubbing more CO per joule stored. Operational LAES/CAES technologies cannot offer full-scale CDR this century (Stocker et al., 2014), yet they could offer around 4% of projected CO disposals for LAES and<25% for current-technology CAES. LAES CDR could reach trillion-dollar scale this century (20 billion USD/year, to first order). A larger, less certain commercial CDR opportunity exists for modified conventional CAES, due to additional equipment requirements. CDR may be commercially critical for LAES/CAES usage growth, and the necessary infrastructure may influence plant scaling and placement. A suggested design for low-pressure CAES theoretically offers global-scale CDR potential within a century (ignoring siting constraints) – but this must be costed against competing CDR and energy storage technologies.

Keywords： carbon dioxide removal     Liquid Air Energy Storage     Compressed Air Energy Storage     geoengineering    

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High-Level Layout Technology and Engineering Application for Advanced Air-Cooled Ultra-Supercritical

Wang Shumin, Zhang Yi, Xu Lu, Li Yanbing, Gu Yongzheng, Zhuo Hua, Sun Rui, Zhang Manping, Jiang Shihong, Liu Jianhai, Li Hongxing

Strategic Study of CAE 2023, Volume 25, Issue 2,   Pages 147-159 doi: 10.15302/J-SSCAE-2023.02.012

Abstract: By taking the phase III expansion project—the world’s first demonstration project of high-levelinnovation practice of the high-level layout technology for an air-cooled ultra-supercritical steam-turbineCompared with those of the conventional layout (its operating floor level being 12.6‒17 m), the mainsteam and reheat steam pipelines of the high-level layout (its operating floor level being 65 m) canTherefore, we propose to promote clean and efficient coal-fired power generation technologies and apply the high-level

Keywords： ultra-supercritical     advanced coal-fired power     air-cooled steam turbine generator unit     high-level layout    

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Theoretical analysis and actual experimental research on static characteristics of suspendome structure

CHEN Zhihua, YAN Xiangyu, SUN Ruirui, FENG Zhenchang, QIN Yali, ZHAO Jianbo

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 3,   Pages 286-292 doi: 10.1007/s11709-007-0037-8

Abstract: and nodal displacements were compared and it showed that they accord well with each other under low-levelWhile under high-level load, the experimental value was bigger than the theoretical value due to the

Keywords： Tianjin     influence     displacement     high-level     low-level    

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High-level expression of recombinant IgG1 by CHO K1 platform

Ningning Xu, Jianfa Ou, Al-Karim (Al) Gilani, Lufang Zhou, Margaret Liu

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 3,   Pages 376-380 doi: 10.1007/s11705-015-1531-5

Abstract: Finally, a high IgG1 production of 780 mg/L was obtained from a batch culture.This study demonstrated that the construction of high producing cell line, from gene to clone, could

Keywords： Chinese hamster ovary (CHO)     monoclonal antibody     IgG1     amplification     cell line development    

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Shear wall layout optimization of tall buildings using Quantum Charged System Search

Siamak TALATAHARI, Mahdi RABIEI

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 5,   Pages 1131-1151 doi: 10.1007/s11709-020-0660-1

Abstract: This paper presents a developed meta-heuristic algorithm to optimize the shear walls of tall reinforced concrete buildings. These types of walls are considered as lateral resistant elements. In this paper, Quantum Charged System Search (QCSS) algorithm is presented as a new optimization method and used to improve the convergence capability of the original Charged System Search. The cost of tall building is taken as the objective function. Since the design of the lateral system plays a major role in the performance of the tall buildings, this paper proposes a unique computational technique that, unlike available works, focuses on structural efficiency or architectural design. This technique considers both structural and architectural requirements such as minimum structural costs, torsional effects, flexural and shear resistance, lateral deflection, openings and accessibility. The robustness of the new algorithm is demonstrated by comparing the outcomes of the QCSS with those of its standard algorithm.

Keywords： Quantum Charged System Search     shear wall     layout optimization     tall buildings    

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Geological Disposal of High Level Radio Active Waste：Progress and Challenges

Wang Ju

Strategic Study of CAE 2008, Volume 10, Issue 3,   Pages 58-65

Abstract:

Safe disposal of high level radioactive waste is a challenging task facingThis paper introduces the latest progress of high level radioactive waste disposal programs in the worldbehaviour of deep rock mass,groundwater and engineering material under coupled conditions(intermediate to highSeveral large-scale research projects and several hot topics relating to high-level waste disposal are

Keywords： high level radioactive waste     geological disposal     underground research laboratory     key scientific challenges    

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Anefficient data layout scheme for better I/O balancing inRAID-6 storage systems

Ping XIE,Jian-zhong HUANG,Er-wei DAI,Qiang CAO,Chang-sheng XIE

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 5,   Pages 335-345 doi: 10.1631/FITEE.1400362

Abstract: To address this issue, we propose a novel efficient data layout, uniform P-code (UPC), to support highly

Keywords： RAID-6     Data availability     High performance     I/O balancing    

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Performance evaluation of waste electrical and electronic equipment disassembly layout configurations

Ozan Capraz, Olcay Polat, Askiner Gungor

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-0992-9

Abstract: This study aims to evaluate alternative layout configurations for WEEE disassembly systems (WDS).

Keywords： WEEE     Recovery     Disassembly     Layout planning     Simulation    

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The theory and practice for observing design layout of Southwest China vortex atmospheric scientific

Li Yueqing,Xu Xiangde,Zhao Xingbing

Strategic Study of CAE 2012, Volume 14, Issue 9,   Pages 35-45

Abstract: The design principle and technological way for the observing layout of Southwest China vortex atmosphericscientific experiment from the aspects of the network distribution, equipment level and observationalAccording to this, the observing layout engineering of Southwest China vortex atmospheric scientificin the summer of 2010 and 2011, and from this, the validity was emphasized for the observing design-layoutatmospheric scientific experiment,it further points out the importance of strengthing the observing design-layout

Keywords： Southwest China vortex     scientific experiment     observational basis     design-layout technology    

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Group-based multiple pipe routing method for aero-engine focusing on parallel layout

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4,   Pages 798-813 doi: 10.1007/s11465-021-0645-3

Abstract: limited three-dimensional space is a typical nondeterministic polynomial hard problem, where the parallel layoutof pipes plays an important role in improving the utilization of layout space, facilitating pipe assemblyThis paper presents an automatic multiple pipe routing method for aero-engine that focuses on parallel layoutBy using this algorithm, pipes in the same group share the layout space information with one another,and the optimal layout solution of pipes in this group can be obtained in the same evolutionary progress

Keywords： multiple pipe routing     optimization algorithm     aero-engine     pipe grouping     parallel layout    

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High Sensitive Electron-Bombarded CCD for Low Light Level Imaging

Zhou Liwei,Liu Guangrong,Gao Zhiyun,Wang Zhongchun

Strategic Study of CAE 1999, Volume 1, Issue 3,   Pages 56-62

Abstract: reviews the recent developments of electron-bombarded charge coupled devices (EBCCD) for low-light-levelIt has been shown that the EBCCD image tubes offer nearly noiseless gain, high signal to noise ratioand excellent MTF and, for this reason, are superior to conventional ICCD approaches under all light levelFinaly, the present paper shows that these new, high performance devices of EBCCD are in an advantageousposition for many applications in low-light-lev-el surveillance imaging, high energy physics and medical

Keywords： low-light-level imaging     charge-coupled-devices     electron-bombarded    

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System-level Pareto frontiers for on-chip thermoelectric coolers

Sevket U. YURUKER, Michael C. FISH, Zhi YANG, Nicholas BALDASARO, Philip BARLETTA, Avram BAR-COHEN, Bao YANG

Frontiers in Energy 2018, Volume 12, Issue 1,   Pages 109-120 doi: 10.1007/s11708-018-0540-8

Abstract: This methodology also provides the possible system level Δ ’s that can be achieved for a range of heat

Keywords： thermoelectric cooling     thermal management     optimization     high flux electronics    

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Lignin-based polymer with high phenolic hydroxyl group content prepared by the alkyl chain bridging method

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 8,   Pages 1075-1084 doi: 10.1007/s11705-022-2272-x

Abstract: Inspired by the importance of the phenolic group to the electron transporting property of hole transport materials, phenolic hydroxyl groups were introduced in lignosulfonate (LS) via the alkyl chain bridging method to prepare phenolated-lignosulfonate (PLS). The results showed that the phenolic group was boosted from 0.81 mmol∙g–1 of LS to 1.19 mmol∙g–1 of PLS. The electrochemical property results showed two oxidation peaks in the cyclic voltammogram (CV) curve of PLS, and the oxidation potential of the PLS-modified electrode decreased by 0.5 eV compared with that of LS. This result indicates that PLS is more easily oxidized than LS. Based on the excellent electron transporting property of PLS, PLS was applied as a dopant in poly(3,4-ethylenedioxythiophene) (PEDOT, called PEDOT:PLSs). PLS showed excellent dispersion properties for PEDOT. Moreover, the transmittance measurement results showed that the transmittance of PEDOT:PLSs exceeded 85% in the range of 300–800 nm. The CV results showed that the energy levels of PEDOT:PLSs could be flexibly adjusted by PLS amounts. The results indicate that the phenolic hydroxyl group of lignin can be easily boosted by the alkyl chain bridging method, and phenolated lignin-based polymers may have promising potential as dopants of PEDOT to produce hole transporting materials for different organic photovoltaic devices.

Keywords： lignosulfonate     phenolic group     PEDOT:PLS     hole extract layer     energy level    

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the pre-grouting effect on the stability of tunnels excavated in fault zones with discontinuity layout

Xiao YAN, Zizheng SUN, Shucai LI, Rentai LIU, Qingsong ZHANG, Yiming ZHANG

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 6,   Pages 1393-1404 doi: 10.1007/s11709-019-0563-1

Abstract: To address these questions, we apply a recently proposed numerical approach known as discontinuity layout

Keywords： pre-grouting     stability analysis     factor of safety     discontinuity layout optimization    

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Title Author Date Type Operation

The carbon dioxide removal potential of Liquid Air Energy Storage: A high-level technical and economic

Andrew LOCKLEY, Ted von HIPPEL

Journal Article

High-Level Layout Technology and Engineering Application for Advanced Air-Cooled Ultra-Supercritical

Wang Shumin, Zhang Yi, Xu Lu, Li Yanbing, Gu Yongzheng, Zhuo Hua, Sun Rui, Zhang Manping, Jiang Shihong, Liu Jianhai, Li Hongxing

Journal Article

Theoretical analysis and actual experimental research on static characteristics of suspendome structure

CHEN Zhihua, YAN Xiangyu, SUN Ruirui, FENG Zhenchang, QIN Yali, ZHAO Jianbo

Journal Article

High-level expression of recombinant IgG1 by CHO K1 platform

Ningning Xu, Jianfa Ou, Al-Karim (Al) Gilani, Lufang Zhou, Margaret Liu

Journal Article

Wang Ju: Geological Disposal of High-Level Radioactive Waste in China and Plan for URL Development (2019.5.15

王驹(院士)

27 Jan 2021

Conference Videos

Shear wall layout optimization of tall buildings using Quantum Charged System Search

Siamak TALATAHARI, Mahdi RABIEI

Journal Article

Geological Disposal of High Level Radio Active Waste：Progress and Challenges

Wang Ju

Journal Article

Anefficient data layout scheme for better I/O balancing inRAID-6 storage systems

Ping XIE,Jian-zhong HUANG,Er-wei DAI,Qiang CAO,Chang-sheng XIE

Journal Article

Performance evaluation of waste electrical and electronic equipment disassembly layout configurations

Ozan Capraz, Olcay Polat, Askiner Gungor

Journal Article

The theory and practice for observing design layout of Southwest China vortex atmospheric scientific

Li Yueqing,Xu Xiangde,Zhao Xingbing

Journal Article

Group-based multiple pipe routing method for aero-engine focusing on parallel layout

Journal Article

High Sensitive Electron-Bombarded CCD for Low Light Level Imaging

Zhou Liwei,Liu Guangrong,Gao Zhiyun,Wang Zhongchun

Journal Article

System-level Pareto frontiers for on-chip thermoelectric coolers

Sevket U. YURUKER, Michael C. FISH, Zhi YANG, Nicholas BALDASARO, Philip BARLETTA, Avram BAR-COHEN, Bao YANG

Journal Article

Lignin-based polymer with high phenolic hydroxyl group content prepared by the alkyl chain bridging method

Journal Article

the pre-grouting effect on the stability of tunnels excavated in fault zones with discontinuity layout

Xiao YAN, Zizheng SUN, Shucai LI, Rentai LIU, Qingsong ZHANG, Yiming ZHANG

Journal Article