Results 201 to 210 of about 275,383 (253)
Australian Journal of Social Issues, EarlyView.ABSTRACT Australia's Robodebt scheme, an automated debt recovery program introduced in 2016, was exposed by the Robodebt Royal Commission (RC) as a serious failure of public administration and source of significant harm for thousands of Australians. Through a critical discourse analysis (CDA) of Australian news media, this study explores whether the RC'
Rebecca Coleman‐Hicks +1 more
wiley +1 more source
Angewandte Chemie, EarlyView.Gold recycling from electronic waste using porous materials is an emerging concept to reduce the environmental impact of gold mining. In this work, we report the synthesis of a highly porous phenazine‐derived tetraoxa[8]circulene polymer and its utilization in gold capture and heterogeneous catalysis.
Patrick W. Fritz +4 more
wiley +2 more sources
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2021
Globally, a huge amount of industrial waste heat loss occurs every year. Besides, more energy is required to eliminate this waste heat with cooling water, cooling towers, or air-cooling systems. However, there are efficient solutions for the recovery of this waste heat and its conversion into electrical energy.
Chirla Chandra Sekhara Reddy +1 more
+5 more sources
Globally, a huge amount of industrial waste heat loss occurs every year. Besides, more energy is required to eliminate this waste heat with cooling water, cooling towers, or air-cooling systems. However, there are efficient solutions for the recovery of this waste heat and its conversion into electrical energy.
Chirla Chandra Sekhara Reddy +1 more
+5 more sources
2020
All perform one basic function-the transfer of heat across rigid and impermeable boundaries. Some common types of commercially available waste heat recovery devices are discussed in detail. Heat pumps offer only limited opportunities for waste heat recovery, since the cost of owning and operating the heat pump may exceed the value of the waste heat ...
Albert Thumann, D. Paul Mehta
+4 more sources
All perform one basic function-the transfer of heat across rigid and impermeable boundaries. Some common types of commercially available waste heat recovery devices are discussed in detail. Heat pumps offer only limited opportunities for waste heat recovery, since the cost of owning and operating the heat pump may exceed the value of the waste heat ...
Albert Thumann, D. Paul Mehta
+4 more sources
Heat Pipe Waste Heat Recovery Boilers
Journal of Heat Recovery Systems, 1981Abstract The use of the heat pipe as a component in a heat recovery device has gained worldwide acceptance; over one million gravity-assisted heat pipes are now installed in commercial and industrial heat recovery applications. Heat pipes are passive, highly reliable and offer high heat transfer rates.
D.A. Littwin, J. McCurley
openaire +1 more source
Yard Waste Composting with Heat Recovery
Compost Science & Utilization, 1993▪ The feasibility of yard waste composting in a closed continuous reactor with heat recovery has been investigated. Results obtained in this research are reported and discussed. In the system, the recovered energy (heat) can be transformed by a heat pump in hot water both for domestic and for residential heating.
JACCARD L +3 more
openaire +2 more sources
2017
Waste heat recovery (WHR), i.e. the recovery and reuse of by-product heat from a process/facility that would be otherwise rejected to the environment, is often a valuable cost-effective approach to improve overall industrial energy efficiency. With the advent of technologies and evolving demands of energy services, the scope, economics and potential ...
Piyali Sengupta +2 more
openaire +1 more source
Waste heat recovery (WHR), i.e. the recovery and reuse of by-product heat from a process/facility that would be otherwise rejected to the environment, is often a valuable cost-effective approach to improve overall industrial energy efficiency. With the advent of technologies and evolving demands of energy services, the scope, economics and potential ...
Piyali Sengupta +2 more
openaire +1 more source
Heat Pipe Heat Exchangers for Waste Heat Recovery
1980A heat recovery package incorporating a heat pipe heat exchanger of significantly improved performance has been developed. This unit is based on a matrix type gas side surface and uses enhanced internal surface copper/ water thermosyphon heat pipes.
G. H. Chaffey +2 more
openaire +1 more source