Thermal ScienceA mathematical model based on energy and exergy methods is established to analyze the performance of an auto-cascade refrigeration system at varying compositions of the mixed refrigerants, condensation temperature, evaporation temperature, and vapor quality at the condenser outlet.
Wenlian Ye +4 more
openaire +1 more source
Zero Order Degradation Rate of Vitamin C in Fresh Orange and Strawberry Juices without Any Preservatives during Storage [PDF]
, 2015 Fresh orange and strawberry are rich in vitamin C, which is an essensial nutrient to promote a healthy imunne system. Vitamin C is easily degraded through oxidation process into dehydroascorbic acid during storage.
Lie, Hwa, Sapei, Lanny, Suseno, Natalia
core
Transition metal oxides - Thermoelectric properties [PDF]
, 2013 Transition metal oxides (TMOs) are a fascinating class of materials due to their wide ranging electronic, chemical and mechanical properties. Additionally, they are gaining increasing attention for their thermoelectric (TE) properties due to their high ...
Balendhran, S +9 more
core +1 more source
Vacuum pumps and systems: A review of current practice [PDF]
A review of the fundamental characteristics of the many types of vacuum pumps and vacuum pumping systems is given. The optimum pumping range, relative cost, performance limitations, maintenance problems, system operating costs and similar subjects are ...
Giles, Stuart
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Evaluation of equilibrium moisture content in ligno-cellulosic residues of olive culture [PDF]
, 2014 The use of ligno-cellulosic residuals from agriculture as means for renewable energy production is well known; nonetheless significant problems still exist on development of bioenergy value chains.
Ciulla, G. +4 more
core
A lunar base reference mission for the phased implementation of bioregenerative life support system components [PDF]
Previous design efforts of a cost effective and reliable regenerative life support system (RLSS) provided the foundation for the characterization of organisms or 'biological processors' in engineering terms and a methodology was developed for their ...
Dittmer, Laura N. +4 more
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The Exploratory Research on Mixed Refrigerants of A Five-Stage Autocascade Refrigeration System
Zhileng xuebao, 2011 A five-stage Auto-cascade refrigeration cycle(ARC) is brought forward.According to the experiences that different systems with different components and proportion of mixed refrigerants can result in different evaporating temperature,the components ...
doaj +2 more sources
Strategic and flexible LNG production under uncertain future demand and natural gas prices. [PDF]
Heliyon, 2023 Yusuf N +3 more
europepmc +1 more source
Cogeneration Technology Alternatives Study (CTAS). Volume 3: Industrial processes [PDF]
Cogenerating electric power and process heat in single energy conversion systems rather than separately in utility plants and in process boilers is examined in terms of cost savings.
Gerlaugh, H. E. +2 more
core +1 more source
Project for the analysis of technology transfer Quarterly report, 1 Jul. - 30 Sep. 1969 [PDF]
Research activities in technology transfer ...
Coddington, D. C. +3 more
core +1 more source