A parameter study of tube bundle heat exchangers for fouling rate reduction
The formation of particulate deposits on flue gas heat exchanger surfaces will reduce heat
transfer efficiency, increase the instability of equipment operation and introduce a major …
transfer efficiency, increase the instability of equipment operation and introduce a major …
Real-time fouling characteristics of a typical heat exchanger used in the waste heat recovery systems
A numerical method was developed to investigate the fouling characteristics of a typical heat
exchanger. Firstly, an integrated fouling model which consists of a deposition process and a …
exchanger. Firstly, an integrated fouling model which consists of a deposition process and a …
Numerical investigation of the oxy-fuel combustion in large scale boilers adopting the ECO-Scrub technology
N Nikolopoulos, A Nikolopoulos, E Karampinis… - Fuel, 2011 - Elsevier
The present paper presents a three-dimensional numerical investigation of a pulverized-
fuel, tangentially-fired utility boiler located at Florina/Greece under air, partial and full oxy …
fuel, tangentially-fired utility boiler located at Florina/Greece under air, partial and full oxy …
Simulation of real time particle deposition and removal processes on tubes by coupled numerical method
A numerical method was developed to simulate the fouling processes on tubes. The detailed
particle deposition and removal mechanisms were included in the model and the evolution …
particle deposition and removal mechanisms were included in the model and the evolution …
Design of a novel, intensified heat exchanger for reduced fouling rates
This paper describes an integrated approach into the design and evaluation of a novel tube
bundle heat exchanger that achieves higher heat transfer levels at lower levels of pressure …
bundle heat exchanger that achieves higher heat transfer levels at lower levels of pressure …
Numerical evaluation of alternate tube configurations for particle deposition rate reduction in heat exchanger tube bundles
The potential of two passive techniques, namely elliptic-shaped tubes and asymmetric tube
bundle arrangement, for deposition rate reduction in lignite-fired utility boiler heat …
bundle arrangement, for deposition rate reduction in lignite-fired utility boiler heat …
Experimental measurements of the thermal conductivity of ash deposits: Part 2. Effects of sintering and deposit microstructure
This paper describes an experimental study that examines the influence of sintering and
microstructure on ash deposit thermal conductivity. The measurements are made using a …
microstructure on ash deposit thermal conductivity. The measurements are made using a …
Rebound characteristics for 50-μm particles impacting a powdery deposit
MC Van Beek, CCM Rindt, JG Wijers… - Powder Technology, 2006 - Elsevier
The formation of powdery deposits on the tubes in a waste heat boiler reduces the heat
transfer coefficient by about 25%. Because of these fouling layers, the efficiency with which …
transfer coefficient by about 25%. Because of these fouling layers, the efficiency with which …
Study on the deposition migration and heat transfer characteristics in the reactor core based on OpenFOAM
Z Dong, K Liu, M Wang, J Zhang, J Zhang… - Applied Thermal …, 2023 - Elsevier
Corrosion deposition in heat exchangers may lead to a reduction in heat transfer efficiency,
and even can affect equipment operational safety. Traditional CFD deposition heat transfer …
and even can affect equipment operational safety. Traditional CFD deposition heat transfer …
[PDF][PDF] Gas-side fouling in heat-recovery boilers
MC van Beek - 2001 - research.tue.nl
Gas-side fouling in heat-recovery boilers Page 1 Gas-side fouling in heat-recovery boilers
Citation for published version (APA): Beek, van, MC (2001). Gas-side fouling in heat-recovery …
Citation for published version (APA): Beek, van, MC (2001). Gas-side fouling in heat-recovery …