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A Novel Imaging Methodology to Estimate Advective Losses from a Concentrating Solar Power Particle Receiver.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	A Novel Imaging Methodology to Estimate Advective Losses from a Concentrating Solar Power Particle Receiver./
Author:	Ortega, Jesus Daniel.
Published:	Ann Arbor : ProQuest Dissertations & Theses, : 2022,
Description:	176 p.
Notes:	Source: Dissertations Abstracts International, Volume: 84-03, Section: B.
Contained By:	Dissertations Abstracts International84-03B.
Subject:	Mechanical engineering. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=29069593
ISBN:	9798351426457

A Novel Imaging Methodology to Estimate Advective Losses from a Concentrating Solar Power Particle Receiver.
Ortega, Jesus Daniel.

A Novel Imaging Methodology to Estimate Advective Losses from a Concentrating Solar Power Particle Receiver. - Ann Arbor : ProQuest Dissertations & Theses, 2022 - 176 p.

Source: Dissertations Abstracts International, Volume: 84-03, Section: B.

Thesis (Ph.D.)--The University of New Mexico, 2022.

This item must not be sold to any third party vendors.

Falling particle receivers (FPRs) such as the one at Sandia National Labs, represent the state-of-the-art Concentrating Solar Power (CSP) technology for energy harvesting. The FPR operates by creating a gravity-driven particle curtain in a receiver that is irradiated by concentrated sunlight from a field of concentrators. The particles are used directly as the heat transfer and storage media for the concentrated energy absorbed. However, during operation, particles can egress through the open aperture of the receiver cavity, resulting in particle-inventory and heat losses from the system. The particle plumes egressing from the cavity present a unique challenge to metrology due to their transient and stochastic nature, and the extremely high temperatures and concentrated sunlight near the receiver. This work describes the development of a novel non-intrusive methodology to achieve an indirect particle-temperature measurement and particle-egress rate estimation. Both laboratory-scale and field-scale tests were performed to validate the method and algorithms.

ISBN: 9798351426457Subjects--Topical Terms:

557493
Mechanical engineering.
Subjects--Index Terms:

Concentrating solar power

A Novel Imaging Methodology to Estimate Advective Losses from a Concentrating Solar Power Particle Receiver.
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245 1 0 $a A Novel Imaging Methodology to Estimate Advective Losses from a Concentrating Solar Power Particle Receiver.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2022
300 $a 176 p.
500 $a Source: Dissertations Abstracts International, Volume: 84-03, Section: B.
500 $a Advisor: Vorobieff, Peter.
502 $a Thesis (Ph.D.)--The University of New Mexico, 2022.
506 $a This item must not be sold to any third party vendors.
520 $a Falling particle receivers (FPRs) such as the one at Sandia National Labs, represent the state-of-the-art Concentrating Solar Power (CSP) technology for energy harvesting. The FPR operates by creating a gravity-driven particle curtain in a receiver that is irradiated by concentrated sunlight from a field of concentrators. The particles are used directly as the heat transfer and storage media for the concentrated energy absorbed. However, during operation, particles can egress through the open aperture of the receiver cavity, resulting in particle-inventory and heat losses from the system. The particle plumes egressing from the cavity present a unique challenge to metrology due to their transient and stochastic nature, and the extremely high temperatures and concentrated sunlight near the receiver. This work describes the development of a novel non-intrusive methodology to achieve an indirect particle-temperature measurement and particle-egress rate estimation. Both laboratory-scale and field-scale tests were performed to validate the method and algorithms.
590 $a School code: 0142.
650 4 $a Mechanical engineering. $3 557493
650 4 $a Energy. $3 784773
650 4 $a Alternative energy. $3 1241221
650 4 $a Particle physics. $3 1335339
653 $a Concentrating solar power
653 $a Falling particle receiver
653 $a Imaging methodology
653 $a Particle egress
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690 $a 0791
690 $a 0798
690 $a 0363
710 2 $a The University of New Mexico. $b Mechanical Engineering. $3 1413469
773 0 $t Dissertations Abstracts International $g 84-03B.
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792 $a 2022
793 $a English
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