About: Experimental characterization of a novel soft polymer heat exchanger for wastewater heat recovery

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About: Experimental characterization of a novel soft polymer heat exchanger for wastewater heat recovery Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Experimental characterization of a novel soft polymer heat exchanger for wastewater heat recovery
Creator	Guo, Xiaofeng Wang, Cheng Lyu, Sixiang Royon, Laurent Zhang, Chuanyu
topic	covid:591ffb48f7b06bda1f4f74371699f139fb2618ec#this
Source	Elsevier; Medline; PMC
abstract	Wastewater released from showers, sinks, and washers contains a considerable amount of waste heat that can be recovered by using a heat exchanger. Conventional metal heat exchangers for wastewater heat recovery have common problems of corrosion, fouling and clogging, which makes it necessary to develop a new type of heat exchanger for such low-grade thermal energy recovery applications. This study deals with a novel patented polymer heat exchanger (WO2020049233A1) made of soft polyurethane tubes that are capable of oscillation once subjected to external forces. Laboratory tests coupled with theoretical analyses show a stable global heat transfer coefficient of 100-110 W/m(2)·K, achieving 67-92% of the performance of titanium-, aluminum-, and copper-made heat exchangers with the same configuration. It further reveals that the performance of the soft heat exchanger can be enhanced by 30% when it is under oscillation. In addition, the external convective thermal resistance appears to be the dominant one instead of heat conduction through the wall material. The special operating condition of heat recovery from a sewer pipeline makes the polymer heat exchanger particularly adapted with its equivalent thermal performance but advantages of high flexibility, modularity, and low cost.
has issue date	2020-08-12(xsd:dateTime)
bibo:doi	10.1016/j.ijheatmasstransfer.2020.120256
bibo:pmid	32834085
has license	no-cc
sha1sum (hex)	591ffb48f7b06bda1f4f74371699f139fb2618ec
schema:url	https://doi.org/10.1016/j.ijheatmasstransfer.2020.120256
resource representing a document's title	Experimental characterization of a novel soft polymer heat exchanger for wastewater heat recovery
has PubMed Central identifier	PMC7422862
has PubMed identifier	32834085
schema:publication	Int J Heat Mass Transf
resource representing a document's body	covid:591ffb48f7b06bda1f4f74371699f139fb2618ec#body_text
is http://vocab.deri.ie/void#inDataset of	proxy:http/ns.inria.fr/covid19/591ffb48f7b06bda1f4f74371699f139fb2618ec
is schema:about of	named entity 'soft' named entity 'performance' named entity 'type' named entity 'common' named entity 'stable' named entity 'wastewater' named entity 'Experimental' named entity 'RECOVERY' named entity 'modularity' named entity 'operating' named entity 'metal' named entity 'washers' named entity 'develop' named entity 'energy recovery' named entity 'heat exchangers' named entity 'polyurethane' named entity 'cost' named entity 'heat exchanger' named entity 'heat exchanger' named entity 'flexibility' named entity 'study' named entity 'clogging' named entity 'thermal energy' named entity 'addition' named entity 'performance' named entity 'polyurethane' named entity 'titanium' named entity 'heat exchanger' named entity 'Wastewater' named entity 'copper' named entity 'thermal performance' named entity 'wastewater' named entity 'heat exchanger' named entity 'HTF' named entity 'heat exchanger' named entity 'HTF' named entity 'heat exchanger' named entity 'HTF' named entity 'heat transfer coefficient' named entity 'heat exchange' named entity 'heat exchanger' named entity 'Nusselt number' named entity 'heat transfer coefficient' named entity 'LMTD' named entity 'aluminum' named entity 'U.S. Energy Information Administration' named entity 'polymer' named entity 'heat exchanger' named entity 'vortices' named entity 'heat transfer rate' named entity 'heat transfer' named entity 'heat exchanger' named entity 'heat exchanger' named entity 'conductive heat transfer' named entity 'wastewater' named entity 'thermal conductivity' named entity 'external force' named entity 'sustainable development' named entity 'vortices' named entity 'heat transfer rate' named entity 'aluminum' named entity 'heat recovery' named entity 'heat transfer' named entity 'HTF' named entity 'correlation' named entity 'titanium' named entity 'flowmeters' named entity 'heat exchanger' named entity 'heat exchanger' named entity 'heat exchanger' named entity 'energy consumption' named entity 'surface roughness' named entity 'heat convection' named entity 'titanium' named entity 'HTF'

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