Compact heat exchangers for transfer intensification: low by Jiri Jaromir Klemes, Olga Arsenyeva, Petro Kapustenko,

By Jiri Jaromir Klemes, Olga Arsenyeva, Petro Kapustenko, Leonid Tovazhnyanskyy

Compact warmth Exchangers for strength move Intensification: Low-Grade warmth and Fouling Mitigation provides theoretical and experimental historical past on warmth move intensification in smooth warmth exchangers. Emphasizing purposes in advanced warmth restoration structures for the method industries, this book:

  • Covers quite a few matters with regards to low-grade warmth, together with waste warmth from and structures, garage and delivery of thermal power, and warmth move gear requirements
  • Explains the elemental rules, terminology, and warmth move facets of compactness, in addition to the concept that of intensified warmth sector ambitions at method integration
  • Pays distinct cognizance to the mitigation of fouling in warmth exchangers and their platforms, describing fouling deposition and threshold fouling mechanisms
  • Delivers a considerate research of the economics of implementation, contemplating energy–capital trade-off, capital price estimation, and effort prices
  • Presents illustrative case stories of particular purposes in foodstuff and chemical creation plants

Compact warmth Exchangers for strength move Intensification: Low-Grade warmth and Fouling Mitigation not in basic terms highlights key advancements in compact warmth exchangers, but in addition instills a realistic wisdom of the most recent method integration and warmth move enhancement methodologies.

Show description

By Jiri Jaromir Klemes, Olga Arsenyeva, Petro Kapustenko, Leonid Tovazhnyanskyy

Compact warmth Exchangers for strength move Intensification: Low-Grade warmth and Fouling Mitigation provides theoretical and experimental historical past on warmth move intensification in smooth warmth exchangers. Emphasizing purposes in advanced warmth restoration structures for the method industries, this book:

  • Covers quite a few matters with regards to low-grade warmth, together with waste warmth from and structures, garage and delivery of thermal power, and warmth move gear requirements
  • Explains the elemental rules, terminology, and warmth move facets of compactness, in addition to the concept that of intensified warmth sector ambitions at method integration
  • Pays distinct cognizance to the mitigation of fouling in warmth exchangers and their platforms, describing fouling deposition and threshold fouling mechanisms
  • Delivers a considerate research of the economics of implementation, contemplating energy–capital trade-off, capital price estimation, and effort prices
  • Presents illustrative case stories of particular purposes in foodstuff and chemical creation plants

Compact warmth Exchangers for strength move Intensification: Low-Grade warmth and Fouling Mitigation not in basic terms highlights key advancements in compact warmth exchangers, but in addition instills a realistic wisdom of the most recent method integration and warmth move enhancement methodologies.

Show description

Read or Download Compact heat exchangers for transfer intensification: low grade heat and fouling mitigation PDF

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Additional info for Compact heat exchangers for transfer intensification: low grade heat and fouling mitigation

Example text

For this purpose, a heat exchanger can be efficiently used. During reduced demand for heat (summer operation), most of the steam is utilised for electricity generation without the necessity to reduce the waste throughput. Thermal output (heat) is reduced, and electricity output is increased. Excessive low-grade heat in the form of low-pressure steam is rejected in a vacuum condenser via an air or water cooling system. Off-gas (with lower temperature at approximately 250 °C after giving up its energy in the heat recovery system) is then cleaned in the off-gas cleaning system.

For this purpose, a heat exchanger can be efficiently used. During reduced demand for heat (summer operation), most of the steam is utilised for electricity generation without the necessity to reduce the waste throughput. Thermal output (heat) is reduced, and electricity output is increased. Excessive low-grade heat in the form of low-pressure steam is rejected in a vacuum condenser via an air or water cooling system. Off-gas (with lower temperature at approximately 250 °C after giving up its energy in the heat recovery system) is then cleaned in the off-gas cleaning system.

8–2. This will require additional heat exchangers in the system. As confirmed in a survey published by Hepbasli et al. 45. It means that for the same amount of heat energy produced, such HPs will require two or even more times less gas than the best condensation gas-fired boiler. Having good primary energy efficiency, improvements in control systems, reliability and operability of gas engines, GEHP systems can be very competitive in a number of applications. The crucial element determining the construction and efficiency of an HP is the working medium which takes heat at low temperatures and supplies it to highertemperatures, or refrigerant.

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