Results 131 to 140 of about 397,446 (354)
Regenerative adsorbent heat pump [PDF]
, 1991 A regenerative adsorbent heat pump process and system is provided which can regenerate a high percentage of the sensible heat of the system and at least a portion of the heat of adsorption. A series of at least four compressors containing an adsorbent is
Jones, Jack A.
core +1 more source
, 2015 The conventional control paradigm for a heat pump with a less efficient auxiliary heating element is to keep its temperature set point constant during the day.
Belmans, Ronnie +3 more
core +2 more sources
Advanced Functional Materials, EarlyView.Dual‐phase MoC/Mo2C/CoNC nanoframes are synthesized via a MOF‐on‐MOF strategy, demonstrating a large salt adsorption capacity, a low energy consumption, and an excellent cycling stability. In situ/ex situ characterizations and DFT calculations reveal that the MoC/Mo2C dual phase transition facilitates Na+ adsorption/desorption, while interface‐induced ...
Feifei Pang +8 more
wiley +1 more source
Enhanced thermal output from air-source cascade heat pumps configuration for steam generation
Case Studies in Thermal EngineeringSteam generating heat pumps (SGHPs) present a promising solution for replacing coal-fired boilers and advancing industrial decarbonization by utilizing waste heat to produce high-temperature steam.
Xudong Ma +4 more
doaj +1 more source
Grain Boundary Space Charge Engineering of Solid Oxide Electrolytes: Model Thin Film Study
Advanced Functional Materials, EarlyView.This study demonstrates unprecedented control of grain boundary electrical properties in solid electrolytes. Selective diffusion of cations through grain boundaries in thin films enables 12 orders of magnitude variation in ionic resistance, proving that systematic chemical modification of grain boundary electrical properties is feasible.
Thomas Defferriere +5 more
wiley +1 more source
Heat pump processes induced by laser radiation [PDF]
A carbon dioxide laser system was constructed for the demonstration of heat pump processes induced by laser radiation. The system consisted of a frequency doubling stage, a gas reaction cell with its vacuum and high purity gas supply system, and ...
Garbuny, M., Henningsen, T.
core +1 more source
Mathematical model of heat pump [PDF]
, 2015 In this paper different energy states of a heat pump are described. Equations used for mathematical description of the heat pump in the Matlab Simulink are presented.
Pitron, J.
core
Zhileng xuebao, 2012 The paper proposes a novel thermoacoustic heat pump and uses the DeltaEc code to simulate the thermodynamic performance of a double-acting traveling-wave thermoacoustic heat pump for high-temperature range.
Tong Huan, Luo Ercang
doaj