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- Pinch_analysis abstract "Pinch analysis is a methodology for minimising energy consumption of chemical processes by calculating thermodynamically feasible energy targets (or minimum energy consumption) and achieving them by optimising heat recovery systems, energy supply methods and process operating conditions. It is also known as process integration, heat integration, energy integration or pinch technology. The process data is represented as a set of energy flows, or streams, as a function of heat load (kW) against temperature (deg C). These data are combined for all the streams in the plant to give composite curves, one for all hot streams (releasing heat) and one for all cold streams (requiring heat). The point of closest approach between the hot and cold composite curves is the pinch point (or just pinch) with a hot stream pinch temperature and a cold stream pinch temperature. This is where the design is most constrained. Hence, by finding this point and starting the design there, the energy targets can be achieved using heat exchangers to recover heat between hot and cold streams in two separate systems, one for temperatures above pinch temperatures and one for temperatures below pinch temperatures. In practice, during the pinch analysis of an existing design, often cross-pinch exchanges of heat are found between a hot stream with its temperature above the pinch and a cold stream below the pinch. Removal of those exchangers by alternative matching makes the process reach its energy target.".
- Pinch_analysis wikiPageExternalLink 1128450-1.html.
- Pinch_analysis wikiPageExternalLink pinchlenifreeware.
- Pinch_analysis wikiPageExternalLink pinch.
- Pinch_analysis wikiPageID "8642593".
- Pinch_analysis wikiPageRevisionID "606630315".
- Pinch_analysis hasPhotoCollection Pinch_analysis.
- Pinch_analysis subject Category:Analysis.
- Pinch_analysis subject Category:Building_engineering.
- Pinch_analysis subject Category:Chemical_process_engineering.
- Pinch_analysis subject Category:Energy_recovery.
- Pinch_analysis subject Category:Mechanical_engineering.
- Pinch_analysis comment "Pinch analysis is a methodology for minimising energy consumption of chemical processes by calculating thermodynamically feasible energy targets (or minimum energy consumption) and achieving them by optimising heat recovery systems, energy supply methods and process operating conditions. It is also known as process integration, heat integration, energy integration or pinch technology.".
- Pinch_analysis label "Analiza Linnhoffa".
- Pinch_analysis label "Análisis Pinch".
- Pinch_analysis label "Pinch analysis".
- Pinch_analysis label "Pinch-Analyse".
- Pinch_analysis label "Pinch-analyse".
- Pinch_analysis label "Tecnologia Pinch".
- Pinch_analysis label "Пинч-анализ".
- Pinch_analysis sameAs Pinch-Analyse.
- Pinch_analysis sameAs Análisis_Pinch.
- Pinch_analysis sameAs Analisis_pinch.
- Pinch_analysis sameAs Pinch-analyse.
- Pinch_analysis sameAs Analiza_Linnhoffa.
- Pinch_analysis sameAs Tecnologia_Pinch.
- Pinch_analysis sameAs m.027c6vx.
- Pinch_analysis sameAs Q1752235.
- Pinch_analysis sameAs Q1752235.
- Pinch_analysis wasDerivedFrom Pinch_analysis?oldid=606630315.
- Pinch_analysis isPrimaryTopicOf Pinch_analysis.