Results 21 to 30 of about 1,005 (260)

Optimization analysis and Field application of gas-liquid cyclone separator based on CFX

open access: yesAdvances in Mechanical Engineering, 2022
At present, large and cumbersome gravity sedimentation separators are generally used in the separation of liquid and gas in the wellbore during emergency blowout or circulating degassing in drilling, and innovation and improvement are urgently needed. In
Lin Wang   +3 more
doaj   +1 more source

Comparative Analysis of PM10/PM2.5 Laboratory Sampling for Ultra-low Emission of Coal-Fired Power Plants

open access: yesZhongguo dianli, 2021
In the ultra-low emission facilities of coal-fired power plants, in order to explore the cause of different PM10/PM2.5 measurement results from the particle samplers adopted with different principles, the correlation and stability of the sampling results
Lifeng HUI
doaj   +1 more source

ANALISIS NERACA MASSA DAN SENYAWA KIMIA ASAP CAIR GRADE C MENGGUNAKAN CYCLONE SEPARATOR

open access: yesJurnal Teknologi Pertanian, 2020
Pengolahan limbah tempurung kelapa menjadi arang dan asap cair meningkat pada beberapa tahun terakhir. Asap cair dari limbah tempurung kelapa adalah cairan yang diperoleh dari hasil kondensasi asap residu pada proses pirolisis tempurung kelapa. Asap cair
Angky Wahyu Putranto   +2 more
doaj   +1 more source

Experimental research on separation efficiency of aerosol particles in vortex tube separators with electric field [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2020
A comparative analysis of filtration performance of tangential and axial inlet reverse-flow cyclone separators and vortex tube separators is presented.
T. Dziubak
doaj   +1 more source

Design of laboratory cyclone separator for biogas purification

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2013
This article deals with calculation of a cyclone separator for biogas purification using physical and chemical methods. There is presented a methodology for determination of operating dimensions of the cyclone separator and description of principal ...
Marián Fodora   +4 more
doaj   +1 more source

Numerical Analysis of Flow Dynamics of Cyclone Separator Used for Circulating Fluidized Bed Boiler

open access: yesChemical Engineering Transactions, 2015
The Reynolds stress model (RSM) provided by FLUENT software was applied to study flow dynamics of a cyclone separator used for a circulating fluidized bed. The effect of the depth of the exhaust pipe on the flow field and performance of cyclone separator
H.X. Li, B.G. Gao, B. Li
doaj   +1 more source

Numerical investigation of API 31 cyclone separator for mechanical seal piping plan for rotating machineries

open access: yesAlexandria Engineering Journal, 2022
API plan 31 uses a cyclone separator that taps a small portion of discharge line process liquid for mechanical seal cooling process. Despite its simplicity, this piping plan requires comprehensive designing process to ensure its performances (flow rate ...
Mohd Azri Mohd Nor   +2 more
doaj   +1 more source

A cyclone separator for aerosol sampling in the field [PDF]

open access: yesJournal of Hygiene, 1969
SUMMARYTwo cyclones for sampling dilute aerosols in the field are described. Their advantages are their robustness and reliability, the high degree of concentration achieved, and the ease with which they will provide a long uninterrupted sequence of samples.Methods of correcting estimates of cloud concentration for transfer lag in the cyclone are ...
F P, Errington, E O, Powell
openaire   +2 more sources

Air stream velocity modelling in multichannel spiral cyclone separator

open access: yesJournal of Environmental Engineering and Landscape Management, 2014
Numerical modelling problem is investigated in a gas aerodynamics multichannel spiral cyclone separator with a tangential inflow. Experimental and theoretical papers analysing cyclone separator with particularly complex turbulent flow were reviewed.
Petras Vaitiekūnas   +3 more
doaj   +1 more source

A Stepwise Diagnosis Method for the Catalyst Loss Fault of the Cyclone Separator in FCC Units

open access: yesSeparations, 2023
The catalyst loss is one of the main faults that affects the long-term run of an FCC unit. Most catalyst loss faults, namely excessive emissions of the catalyst, are closely related to cyclone separators. The catalyst loss faults of the cyclone separator
Jianfei Song   +5 more
doaj   +1 more source

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