Equipment, technology, perspectives and modeling of pulse combustion drying

Zbiciński, Ireneusz

doi:10.1016/s1385-8947(01)00269-8

Cited by 36 publications

(20 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Typically, the important components of a pulse combustor are the combustion chamber and tailpipe attached to the end of the combustion chamber. The advantage of the pulse combustion (PC) is evaporation from the engine occurs very rapidly because of acoustically high-fluctuating flow of the gas pressure and temperature during self-ignition [42].…”

Section: Pulse Combustion Spray Pyrolysis (Pcsp)mentioning

confidence: 99%

“…During the pulse combustion spray pyrolysis, the secondary atomization may occur due to acoustically oscillated pressure and lead to the increase in heat transfer due to their finer droplet size distribution [42]. Murray and Heister, 1999, studied the influence of acoustic frequency, intensity and gas/liquid density ratio up on the droplet behavior.…”

Section: Pulse Combustion Spray Pyrolysis (Pcsp)mentioning

confidence: 99%

“…They confirmed droplet break up and showed three regimes of process: nipple, kidney and toroidal. For high weber number (We) the droplet rapidly flattens in a plane perpendicular to the acoustic wave, break up time is inversely related [42]. However, investigation of the literature showed that despite wide variety of pulse combustion applications and the advantages of this process, knowledge of the pulse combustion spray pyrolysis mechanism is limited.…”

Section: Pulse Combustion Spray Pyrolysis (Pcsp)mentioning

confidence: 99%

See 2 more Smart Citations

Nanotechnology: Development and challenges in Indonesia

Joni

Muthukannan

Hermawan

et al. 2018

AIP Conference Proceedings

View full text Add to dashboard Cite

Abstract. Nanotechnology today is regarded as a revolutionary technology that can help to address the key needs related to energy, environment, health and agriculture in developing countries. This paper is a short review on the development and challenges of nanotechnology in Indonesia. Nanotechnology offers great potential benefits, there is emerging concerns arising from its novel physicochemical properties. The main applications of nanotechnology in the different sectors which is vital and its economic impact in Indonesia is also discussed. The achievment and development of nanotechnology including synthesis and dispersion of nanoparticles (NPs) and its applications in various fields is briefly addressed in Nanotehcnology and Graphene Research Center, Universitas Padjadjaran (Unpad). Despite significant progress in developmental goals, many challenges in the development of nanotechnology proccesing need to be resolved such as support infrastructure and evolution of new form of collaborative arrangements between various sectors and policies which is emerged as an important factor enabling development.

show abstract

Section: Pulse Combustion Spray Pyrolysis (Pcsp)mentioning

confidence: 99%

Section: Pulse Combustion Spray Pyrolysis (Pcsp)mentioning

confidence: 99%

Section: Pulse Combustion Spray Pyrolysis (Pcsp)mentioning

confidence: 99%

See 1 more Smart Citation

Nanotechnology: Development and challenges in Indonesia

Joni

Muthukannan

Hermawan

et al. 2018

AIP Conference Proceedings

View full text Add to dashboard Cite

show abstract

“…Pulse combustion (PC) drying is another drying technology with good potential as the reported work suggests it offers very high heat transfer rates with reduced emission (Zbicinski 2002;Wu and Mujumdar 2006;Kudra 2008;Kudra and Mujumdar 2009). Nevertheless, the technique has some issues including noise and scale-up issues, which need to be sorted out before any progress is made.…”

Section: Pulse Combustion Dryingmentioning

confidence: 99%

Recent Developments in Drying Technologies for Foods

Jangam

Mujumdar

2013

Food Engineering Series

View full text Add to dashboard Cite

“…The model depends not only on the characteristics of the pipe but also on the fluid characteristics (temperature and fluid velocity) [2]. Zbicinski (2002) [3] has been used for pulse combustion drying, and explained that this technique has several advantages, especially the operation of environmentally friendly and energy efficient. Widiyastuti et al [4] has applied the integration of Pulse Combustion to make nanoparticles and submicrometeraspherical particles.…”

Section: Introductionmentioning

confidence: 99%

CFD simulation of pulse combustion’s performance

Rahmatika¹,

Widiyastuti²,

Winardi³

et al. 2016

AIP Conference Proceedings

View full text Add to dashboard Cite

Effect of turbulence modelling to predict combustion and nanoparticle production in the flame assisted spray dryer based on computational fluid dynamics AIP Conference Proceedings 1712, 040002 (2016) Abstract. This study aims to show changes in the performance of combustion using pulse combustion at specified intervals using simulation. Simulations is performed using Computational Fluid Dynamics analysis (CFD) software Ansys Fluent 15.0. Analysis used 2D illustration axisymmetric with k-turbulence models. Propane was selected as fuel at a flow rate of 15 L/min. Air with flow rate of 375 L/min is used as oxidizer. To investigate the advantages of using pulse combustion, the simulated pulse combustion is compared to normal combustion without a pulse. This is done by displaying descriptions of the phenomenon, mechanisms and results output gas combustor. From the analysis of simulation results showed that in 1 minute burning time, burning fuel without requiring pulse as much as 15 L while the pulse combustion requires half of the fuel which is 12.5 L. However, the higher average of temperature was generated by pulse combustion and the amounts of unburned fuel that comes out of the combustor less than without the use of pulse combustion. So, it can be concluded that the pulse combustion is more efficient than combustion without a pulse.

show abstract

Equipment, technology, perspectives and modeling of pulse combustion drying

Cited by 36 publications

References 9 publications

Nanotechnology: Development and challenges in Indonesia

Nanotechnology: Development and challenges in Indonesia

Recent Developments in Drying Technologies for Foods

CFD simulation of pulse combustion’s performance

Contact Info

Product

Resources

About