Investigations on a bubble-pump-aided diffusion absorption heat transformer using deep eutectic solvent for harvesting and upgrading thermal energy

J Luo, H Yang - Applied Energy, 2023 - Elsevier
Absorption heat transformer shows promising potential in thermal energy harvesting and
upgrading, while the corrosion and crystallization risks of existing working substance restrict …

Experimental investigations on the temperature lift performance of a novel diffusion absorption heat transformer

S Wang, Y Liu, Y Chen, Q Wang, X Xu, G Chen… - Energy, 2019 - Elsevier
A novel diffusion absorption heat transformer was proposed and built. The temperature lift
performance of the novel system was experimentally tested with the diffusion gas supplied …

Efficiency of two working fluids constituted of a deep eutectic solvent and water in absorption heat transformer

FZ Nessakh, F Mutelet, A Negadi - International Journal of …, 2022 - Wiley Online Library
The use of two working fluids constituted of deep eutectic solvents containing {choline
chloride+ glycerol} or {betaine+ ethylene glycol} and water in an absorption heat pump was …

Experimental research on the performance of a gas lift bubble pump based on a diffusion generation process

Q Wang, Y Liu, J Luo, S Wang, W He, S Zhang… - Applied Thermal …, 2021 - Elsevier
The refrigerant generating bubble pump, in which the generation of refrigerant vapor and the
pumping of solution both take place, is used to transport refrigerant, absorbent and diffusion …

Performance analysis of the single-stage absorption heat transformer using a new working pair composed of ionic liquid and water

X Zhang, D Hu - Applied Thermal Engineering, 2012 - Elsevier
The performance simulation of a single-stage absorption heat transformer using a new
working pair composed of ionic liquids, 1-ethyl-3-methylimidazolium dimethylphosphate …

Thermodynamic performance of a double-effect absorption heat-transformer using TFE/E181 as the working fluid

Z Zhao, X Zhang, X Ma - Applied energy, 2005 - Elsevier
Trifluoroethanol (TFE)–tetraethylenglycol dimethylether (TEGDME or E181) is a new organic
working-pair which is non-corrosive, completely miscible and thermally stable up to 250° C …

Performance analysis of an absorption heat transformer with different working fluid combinations

J Yin, L Shi, MS Zhu, LZ Han - Applied Energy, 2000 - Elsevier
The absorption heat transformer (AHT) is a promising system for recovering waste heat. It
can effectively recover about 50% of the waste heat and reuse it in industrial processes …

Absorption heat pump for waste heat reuse: current states and future development

Z Xu, R Wang - Frontiers in Energy, 2017 - Springer
Absorption heat pump attracts increasing attention due to its advantages in low grade
thermal energy utilization. It can be applied for waste heat reuse to save energy …

Low grade waste heat recovery with a novel cascade absorption heat transformer

S Yang, S Yang, Y Wang, Y Qian - Energy, 2017 - Elsevier
Absorption heat transformers have been widely applied to utilize waste heat from industrial
plant. In this work, a novel cascade absorption heat transformer (NCAHT) is proposed to …

A novel advanced absorption heat pump (Type III) for cooling and heating using low-grade waste heat

A Huicochea - Energy, 2023 - Elsevier
The heat of low-grade can be used to get cooling and heating simultaneously by using the
coupling of two absorption heat pumps (conventional/not conventional). This novel …