Resource Efficiency Indicators for Real-Time Monitoring and Optimization of Integrated Chemical Production Plants

Kalliski, Marc; Beisheim, Benedikt; Krämer, Stefan; Engell, Sebastian

doi:10.1016/b978-0-444-63576-1.50019-4

Cited by 11 publications

(6 citation statements)

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“…Usually the EnPIs that are required for certified energy management systems only consider energy imports across the system boundary while neglecting, for example, energy supply through raw materials, as is common in the petrochemical industry and in refineries. Therefore, we propose to use Resource Efficiency Indicators (REIs) that capture energy efficiency and material efficiency, can be used to guide the daily operation of a plant, and reflect the overall efficiency as a multi-dimensional entity [4].…”

Section: Real-time Resource Efficiency Indicatorsmentioning

confidence: 99%

Real-time resource efficiency Indicators

Kalliski

Beisheim

Enste³

et al. 2016

atp edition

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Operational decisions in the day-to-day business of chemical production processes can have a significant impact on the energy and material efficiency. We propose to use real-time resource efficiency indicators (REI) to accurately monitor the energy and material efficiency in real-time and subsequently to use these in decision support for the operating staff. To guide industrial users during the development of REIs, a Namur ad-hoc working group (AK) Resource Efficiency Indicators for the operational use was set up to prepare a Namur Recommendation.

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Section: Real-time Resource Efficiency Indicatorsmentioning

confidence: 99%

Real-time resource efficiency Indicators

Kalliski

Beisheim

Enste³

et al. 2016

atp edition

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“…The MORE project has defined a set of guiding principles for the definition and selection of REIs. The first step was to define these principles for continuous production processes . They also hold for batch REIs but additional considerations are needed when REIs are introduced for batch processes.…”

Section: Principles For the Definition Of Resource Efficiency Indicatorsmentioning

confidence: 99%

“…Towards this goal, the European project MORE has proposed the introduction of real‐time resource efficiency indicators (REIs) which capture the current technical performance of a plant and which can be used to monitor and optimize the operation with respect to resource efficiency. General principles for the definition of resource and product specific REIs were described for continuously operated processes and demonstrated for an ethylene oxide plant …”

Section: Introductionmentioning

confidence: 99%

Real‐time resource efficiency indicators for monitoring and optimization of batch‐processing plants

Kalliski

Engell

2016

Can J Chem Eng

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This paper presents a framework for the definition and calculation of Real‐Time Resource Efficiency Indicators (REIs) for batch processes. The indicators are based on the allocation of resource and energy inputs to the individual batches and recipe operations as the basis for a comprehensive analysis and representation of the overall resource efficiency. The framework structures REIs into three categories describing (1) the efficiency of key unit operations, (2) the efficiency of the production of an individual batch, and (3) the overall system performance. Indicators from the last two categories can be propagated along the production process and can be aggregated vertically from units to sections and complete production sites. Chemical production processes often involve batch blending and splitting, separation processes, and continuous production steps. The framework allocates the contributions of the continuous steps to the batches and considers merging and splitting of batches. Thus, it yields a reliable and commensurate set of indicators that can be used to monitor and to optimize the resource efficiency of batch processing plants in real‐time in order to support the decision making process in daily operations. To demonstrate the approach, it is applied to a sugar production process that integrates batch and continuously operated unit operations.

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“…In relation to the analyzed company, indicators associated with the operational effectiveness model, related to efficiency, will be preferable in the context of machinery stock management; therefore, they have become the subject of this analysis. Following the literature in this field [13,29], it was assumed that efficiency in production processes is the quotient of the actual efficiency to the nominal efficiency, as specified in the following ratio (1):…”

Section: Introductionmentioning

confidence: 99%

Application of Logistic Regression for Production Machinery Efficiency Evaluation

Borucka

Grzelak

2019

Applied Sciences

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Production companies operate in a complex economic, technological, social and political environment. There are a number of factors contributing to a satisfactory market position, the most important one being a properly defined and implemented strategy. It needs, however, to be continuously monitored and, if necessary, modified. One of the elements subject to such evaluation is the efficiency of the production processes, which has become the genesis of this article. In response to the methods presented in the literature, a proposal using the logistic regression method for this purpose is presented. The dichotomous form of the dependent variable makes it possible to make such an evaluation in an unambiguous manner and to determine the significance and influence of selected factors on the result thereof.

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Resource Efficiency Indicators for Real-Time Monitoring and Optimization of Integrated Chemical Production Plants

Cited by 11 publications

References 0 publications

Real-time resource efficiency Indicators

Real-time resource efficiency Indicators

Real‐time resource efficiency indicators for monitoring and optimization of batch‐processing plants

Application of Logistic Regression for Production Machinery Efficiency Evaluation

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