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Impact of crude distillation unit model accuracy on refinery production planning

Gang FU, Pedro A. Castillo CASTILLO, Vladimir MAHALEC

Frontiers of Engineering Management 2018, Volume 5, Issue 2,   Pages 195-201 doi: 10.15302/J-FEM-2017052

Abstract: In this work, we examine the impact of crude distillation unit (CDU) model errors on the results of refinery-wideoptimization for production planning or feedstock selection.Case studies of optimal operation computed using a planning model that is based on the swing cut+ biasCDU model and using a planning model that incorporates the hybrid CDU model are presented.planning.

Keywords： impact of model accuracy on production planning     swing cut+ bias CDU model     hybrid CDU model     refinery feedstock    

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An assemble-to-order production planning with the integration of order scheduling and mixed-model sequencing

Baoxi WANG, Zailin GUAN, Yarong CHEN, Xinyu SHAO, Ming JIN, Chaoyong ZHANG

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 2,   Pages 137-145 doi: 10.1007/s11465-013-0251-0

Abstract:

For assemble-to-order enterprises, both order scheduling and mixed-model sequencing need to be takenFirst, determining production priority for the received orders, and then conducting assembly sequenceto the mixed-model products in each order.In the end, the paper establishes a mixed integer programming model based on an industrial case, andprogramming calculation with Xpress-MP to accomplish an order-oriented assembly plan conforming to actual production

Keywords： mixed-model assembly line     assemble-to-order     order scheduling     sequencing    

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Evaluating the impact of sulfamethoxazole on hydrogen production during dark anaerobic sludge fermentation

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 1, doi: 10.1007/s11783-023-1607-2

Abstract:

● SMX promotes hydrogen production from dark anaerobic sludge fermentation

Keywords： Sulfamethoxazole     Hydrogen production     Dark anaerobic fermentation     Waste activated sludge    

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A hybrid deep learning model for robust prediction of the dimensional accuracy in precision milling of

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0688-0

Abstract: The use of artificial intelligence to process sensor data and predict the dimensional accuracy of machinedparts is of great interest to the manufacturing community and can facilitate the intelligent productionIn this study, we develop a predictive model of the dimensional accuracy for precision milling of thin-walledwith the proposed deep learning model.The average classification accuracy obtained using the proposed deep learning model was 9.55% higher

Keywords： precision milling     dimensional accuracy     cutting force     convolutional neural networks     coherent noise    

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RESEARCH PROGRESS ON THE IMPACT OF NITROGEN DEPOSITION ON GLOBAL GRASSLANDS

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 3,   Pages 425-444 doi: 10.15302/J-FASE-2022457

Abstract:

● Grasslands in many regions of the world have been impacted by atmospheric nitrogen deposition.

Keywords： Acidification     biomass production     critical load     eutrophication     species composition     species richness    

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An uncertain energy planning model under carbon taxes

Hongkuan ZANG, Yi XU, Wei LI, Guohe HUANG, Dan LIU

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 4,   Pages 549-558 doi: 10.1007/s11783-012-0414-y

Abstract: In this study, an interval fuzzy mixed-integer energy planning model (IFMI-EPM) is developed under consideringThe developed IFMI-EPM incorporates techniques of interval-parameter programming, fuzzy planning andmixed-integer programming within a general energy planning model.Considering low, medium and high carbon tax rates, the model is applied to an ideal energy and environment

Keywords： energy     carbon tax     planning     uncertainty     fuzzy    

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An approach for evaluating the impact of an intermittent renewable energy source on transmission expansionplanning

Rongrit CHATTHAWORN,Surachai CHAITUSANEY

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 10,   Pages 871-882 doi: 10.1631/FITEE.1500049

Abstract: We propose a new robust optimization approach to evaluate the impact of an intermittent renewable energysource on transmission expansion planning (TEP).representing the intermittent renewable energy generation and loads is proposed to obtain robust expansion planningMoreover, the impact of an intermittent renewable energy source on TEP was evaluated by comparing expansionplanning with and without consideration of a renewable energy source.

Keywords： Adaptive tabu search     Renewable energy generation     Robust optimization     Transmission expansion planning    

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Development of a BIM-based production planning and control system for Lean Construction through advancement

Christoph Paul SCHIMANSKI, Gabriele PASETTI MONIZZA, Carmen MARCHER, Dominik T. MATT

Frontiers of Engineering Management 2021, Volume 8, Issue 3,   Pages 429-441 doi: 10.1007/s42524-020-0105-5

Abstract: As part of general construction management, production planning and control is vital for successful projectNumerous approaches supporting production planning and control exist in practice and research.Varying production management systems can be explained by the unique characteristics of many constructionHowever, BIM is often merely used as a parallel support rather than as an integral part of productionintegration model for BIM and existing construction management techniques, and a methodology for applying

Keywords： production management system design     Industry 4.0     Last Planner System     Kanban     earned value management    

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Integrated transmission and generation planning model in a deregulated environment

Enrique B. CEDE?O, Sant ARORA

Frontiers in Energy 2013, Volume 7, Issue 2,   Pages 182-190 doi: 10.1007/s11708-013-0256-8

Abstract: ., planning for generation and transmission capacities is decentralized.This paper presents a model for integrating generation and transmission expansion planning to identifyThe argument for an integrated model is supported using evidence from integrated planning efforts inThe application of the proposed model is illustrated using an example that requires expansion of generationThe test results show the potential cost saving from integrated planning.

Keywords： integrated planning     indicative plans     power generation     transmission     deregulation    

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Reliability analysis of kinematic accuracy for the elastic slider-crank mechanism

TUO Yaofei, CHEN Jianjun, ZHANG Chijiang, CHEN Yongqin

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2,   Pages 214-217 doi: 10.1007/s11465-007-0037-3

Abstract: This paper deals with the static and dynamic output kinematic accuracy of a group of elastic slider-cranksmall displacement, the static and dynamic output kinematic errors are synthesized, and the reliability modelof the kinematic accuracy of the mechanism is built.Through an example, a study of the influencing factors on the reliability of the output kinematic accuracymechanism becomes the principal factor that greatly affects the reliability of the output kinematic accuracy

Keywords： output kinematic     group     slider-crank     kinematic accuracy     displacement    

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Energy storage resources management: Planning, operation, and business model

Frontiers of Engineering Management   Pages 373-391 doi: 10.1007/s42524-022-0194-4

Abstract: This study presents a comprehensive review of managing ESS from the perspectives of planning, operation, and business model.First of all, in terms of planning and configuration, it is investigated from capacity planning, locationplanning, as well as capacity and location combined planning.

Keywords： energy storage system     energy storage resources management     planning configuration     operational management     business model    

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A model for the evaluation of environmental impact indicators for a sustainable maritime transportation

Lizzette Pérez LESPIER, Suzanna LONG, Tom SHOBERG, Steven CORNS

Frontiers of Engineering Management 2019, Volume 6, Issue 3,   Pages 368-383 doi: 10.1007/s42524-019-0004-9

Abstract: In-depth studies of maritime transportation systems (MTS) can be used to identify key environmental impactfor decision making in complex environments; this tool will quantify and rank preferred environmental impactSuch a model will help decision-makers to achieve the goals of improved environmental sustainability.The model will also provide environmental policy-makers in the shipping industry with an analytical tool

Keywords： Environmental sustainability     maritime transportation system     environmental impact indicators     fuzzy analytic    

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Prediction method of foundation vibration responses induced by impact loading using modified andersonmodel

Fang Bo

Strategic Study of CAE 2014, Volume 16, Issue 11,   Pages 96-102

Abstract:

A synthetic method, which combines theoretical model and field measurementdata was put forward to predict vibration effects induced by impact loading.A series of targeted field measurements were proceeded by hammer impact tests.The Anderson model was modified and verified by the data measured in field hammer impact tests.Then the impact induced vibration was predicted using the modified Anderson model.

Keywords： prediction method     impact loading     vibration effects     anderson model    

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Economic Growth Model Based on Six Basic Factors of Production—Xu Growth Rate Equation

Shou-bo Xu,Zong-yuan Huang

Frontiers of Engineering Management 2014, Volume 1, Issue 2,   Pages 160-175 doi: 10.15302/J-FEM-2014024

Abstract: This paper proposes an economic growth model based on the Six Basic Factors of Production and Xu GrowthRate Equation for the first time, which fills-in the deficits of the New Classical Economic Growth Modelbased on the Solow Model.In some years, the consumption rate of the basic factors of production was meager, but the economy witnessedrelatively rocketing growth rate; in some years, the factors of production consumption rate was very

Keywords： six basic factors of production     economic growth model     Xu Growth Rate Equation    

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Schedule Compression Impact on Construction Project Safety

Curt Webb,Lu Gao,Ling-guang Song

Frontiers of Engineering Management 2015, Volume 2, Issue 4,   Pages 344-350 doi: 10.15302/J-FEM-2015059

Abstract: Many construction projects are met with stringent timelines or the threat of exorbitant liquidated damages. In addition, construction schedulers are frequently forced to incorporate aggressive schedule compression techniques. As already discussed by previous researchers, these schedule compression techniques have direct impacts on project productivity and quality defects. Researchers have also pointed out that schedule compression will affect safety incidents such as Occupational Safety & Health Administration recordable injuries and near misses over long project durations. However, most of the existing studies treated safety as a subcategory of project productivity and project quality, and minimal research has been done to directly quantify the effect of schedule compression on safety at the project level. Therefore, in this research, we conducted a survey and statistical analysis to investigate the relationship between schedule compression and safety in construction projects. We interviewed various members of the Houston construction community from both industrial and non-industrial roles. Statistical analysis was used to identify factors that have significant impacts on the occurrence of safety incidents at an industry specific level.

Keywords： construction safety     schedule compression     overtime     work shift     Hurdle model    

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Title Author Date Type Operation

Impact of crude distillation unit model accuracy on refinery production planning

Gang FU, Pedro A. Castillo CASTILLO, Vladimir MAHALEC

Journal Article

An assemble-to-order production planning with the integration of order scheduling and mixed-model sequencing

Baoxi WANG, Zailin GUAN, Yarong CHEN, Xinyu SHAO, Ming JIN, Chaoyong ZHANG

Journal Article

Evaluating the impact of sulfamethoxazole on hydrogen production during dark anaerobic sludge fermentation

Journal Article

A hybrid deep learning model for robust prediction of the dimensional accuracy in precision milling of

Journal Article

RESEARCH PROGRESS ON THE IMPACT OF NITROGEN DEPOSITION ON GLOBAL GRASSLANDS

Journal Article

An uncertain energy planning model under carbon taxes

Hongkuan ZANG, Yi XU, Wei LI, Guohe HUANG, Dan LIU

Journal Article

An approach for evaluating the impact of an intermittent renewable energy source on transmission expansionplanning

Rongrit CHATTHAWORN,Surachai CHAITUSANEY

Journal Article

Development of a BIM-based production planning and control system for Lean Construction through advancement

Christoph Paul SCHIMANSKI, Gabriele PASETTI MONIZZA, Carmen MARCHER, Dominik T. MATT

Journal Article

Integrated transmission and generation planning model in a deregulated environment

Enrique B. CEDE?O, Sant ARORA

Journal Article

Reliability analysis of kinematic accuracy for the elastic slider-crank mechanism

TUO Yaofei, CHEN Jianjun, ZHANG Chijiang, CHEN Yongqin

Journal Article

Energy storage resources management: Planning, operation, and business model

Journal Article

A model for the evaluation of environmental impact indicators for a sustainable maritime transportation

Lizzette Pérez LESPIER, Suzanna LONG, Tom SHOBERG, Steven CORNS

Journal Article

Prediction method of foundation vibration responses induced by impact loading using modified andersonmodel

Fang Bo

Journal Article

Economic Growth Model Based on Six Basic Factors of Production—Xu Growth Rate Equation

Shou-bo Xu,Zong-yuan Huang

Journal Article

Schedule Compression Impact on Construction Project Safety

Curt Webb,Lu Gao,Ling-guang Song

Journal Article