The technology of waste heat recovery from medium-low temperature flue gas has been
widely studied in the past decade. In this paper, the principle and characteristics of the main …

Efficiency stands out as one of the most important options for achieving industrial
decarbonization. In addition to carbon emissions reductions, improving energy, material and …

Globally one third of energy consumption is attributable to the industrial sector, with up to fifty
percent ultimately wasted as heat. Unlike material waste that is clearly visible, waste heat …

Hydrogen-enriched natural gas (HENG) has attracted widespread attention due to its lower
pollutant emissions and industrial decarbonization in the past decades. HENG combustion …

Large quantities of low grade waste heat are discharged into the environment, mostly via
water evaporation, during industrial processes. Putting this industrial waste heat to …

Industrial waste heat is increasingly being recognized as an important source of heat for DH
(district heating) systems in cold regions to fill shortfalls in heating requirements, while …

Nanofluid is a heat transfer fluid that can improve the performance of heat exchanger
systems. Different parameters such as particle size, shape, and volume concentration affect …

Nanofluid is a new engineering fluid which could improve the performance of heat
exchanger. The aim of this paper is to study the effect of different particle shapes (cylindrical …

In this study, we examined the event of condensing water vapour in flue gas in order to
recoverthe latent heat that is carried by exhaust flue gas in 60 MW natural-gas fired district …

Conventional natural gas-fired boilers exhaust flue gas direct to the atmosphere at 150–
200° C, which, at such temperatures, contains large amount of energy and results in …