Results 101 to 110 of about 4,466,317 (351)

Energy Conservation and Optimization in Condensate Splitter Plant

open access: yesChemical Engineering Transactions, 2013
In this work, energy integration of a heat exchanger network (HEN) of the Plant Refinery was carried out using the Pinch Analysis Technology through (Heat-int) software. From the operating data, the HEN data was extracted, then the heat exchanger network
E.M. Al-Mutairi, H. Elkawad
doaj   +1 more source

Dynamic Testing of Cold Gas Sprayed Bipolar Plates–Porous Transport Layer Coating System in Proton Exchange Membrane Water Electrolysis

open access: yesAdvanced Engineering Materials, EarlyView.
Through direct application of porous transport layer (PTL) on the bipolar plate (BPP) with thermal spraying, the interfacial contact resistance is improved. With the cold gas sprayed BPP–PTL coating system, a proton exchange membrane water electrolysis cell with a cell voltage of Ucell = 1.9 V can be operated up to i = 2.5 A/cm2 in a dynamic mode ...
Kirsten Bobzin   +5 more
wiley   +1 more source

Experimental and Numerical Study on Flow and Heat Transfer Characteristics of Additively Manufactured Triply Periodic Minimal Surface (TPMS) Heat Exchangers for Micro Gas Turbine

open access: yesAerospace
This paper proposes two compact, efficient, and lightweight heat exchangers based on triply periodic minimal surfaces (TPMSs). Designed in an annular configuration, the heat exchangers meet the requirements of micro gas turbines for compactness.
Xiyuan Su   +4 more
doaj   +1 more source

Повышение эффективности теплообменных аппаратов паротурбинных установок за счет применения профильных витых трубок

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2017
The generalized data are presented on the effectiveness of twisted profile tubes (TPT) in steam turbine heat exchangers: condensers, feed water heaters, hot water heaters, oil coolers, general and auxiliary power station heat exchangers.

doaj   +1 more source

Experimental investigation of heat transfer effectiveness on finned-tube thermoacoustic heat exchanger [PDF]

open access: yes, 2013
Heat exchangers are some of the most important parts in thermoacoustic devices. In an oscillatory flow condition, the flow and temperature fields around the heat exchangers can be quite complex and it may significantly affect their heat transfer ...
Jaworski, AJ, Kamsanam, W, Mao, X
core  

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

open access: yesAdvanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk   +7 more
wiley   +1 more source

Fundamentals of Heat Exchangers

open access: yes, 2018
Heat exchangers are used to transfer heat between two sources. The term exchanger applies to allequipment used to transfer heat between two streams. However, the term is commonly used to equipment inwhich two process streams exchange heat with each other. This research paper explains the basics of heatexchangers, covering such topics as: classification;
openaire   +1 more source

Condensate-removal device for heat exchangers [PDF]

open access: yes, 1973
Device comprises array of perforated tubes manifolded together and connected to a vacuum suction device. Vacuum applied to these tubes pulls mixture of condensate and effluent gas through perforations and along length of tubes to discharge device ...
Oconnor, E. W., Trusch, R. B.
core   +1 more source

The Development of Heat Substation for Drying Waste Heat Utilisation [PDF]

open access: yes, 2014
The problem solution of waste heat utilization at the tobacco factory is considered in this work. The analysis of the possibility of waste heat utilization and appropriate calculations of plate heat exchangers were carried out.
Anokhin, P.   +7 more
core   +1 more source

Raman Spectroscopic Identification of Oxide Phases in a Corroded MgO–Steel Composite Anode Used in Aluminum Molten Salt Electrolysis

open access: yesAdvanced Engineering Materials, EarlyView.
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O layer sequence of magnetite, hercynite, and an Al‐doped magnetite transition zone is identified.
Felix Drechsler   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy