Separation performance of coal in an air dense medium fluidized bed at varying feeding positions
Sign Up to like & getrecommendations! Published in 2019 at "Fuel"
DOI: 10.1016/j.fuel.2019.01.131
Abstract: Abstract Coal preparation is the basis and prerequisite for clean coal utilization. Air dense medium fluidized bed separation (ADMFB) technique demonstrated good separation performance for coal cleaning. Feeding position remarkably affects separation performance of ADMFB.… read more here.
Keywords: separation; air dense; coal; separation performance ... See more keywords
Drying of lignite during beneficiation in the air dense medium fluidized bed under mild conditions
Sign Up to like & getrecommendations! Published in 2019 at "Fuel Processing Technology"
DOI: 10.1016/j.fuproc.2019.01.012
Abstract: Abstract High water content and ash content are major challenges in lignite utilization. The beneficiation processes, between the mining and upgrading, can achieve deashing and dewatering. An air dense medium fluidized bed integrated drying and… read more here.
Keywords: medium fluidized; beneficiation; medium; fluidized bed ... See more keywords
A study of dense-medium cyclone inner-wall abrasion based on ultrasonic phased array technology
Sign Up to like & getrecommendations! Published in 2018 at "Measurement"
DOI: 10.1016/j.measurement.2018.05.013
Abstract: Abstract Directing at the problem that dense-medium cyclone is abraded by materials while conventional detection method can’t make real-time and highly efficient detection of defects, this paper introduced working process and imaging principle of ultrasonic… read more here.
Keywords: dense medium; medium cyclone; ultrasonic phased;
Online prediction of dense medium suspension density based on phase space reconstruction
Sign Up to like & getrecommendations! Published in 2018 at "Particulate Science and Technology"
DOI: 10.1080/02726351.2017.1333180
Abstract: ABSTRACT In the dense medium separation process of the coal preparation plant, the fluctuation of raw coal quality and the lag of heavy media separation density adjustment often lead to the instability of clean coal… read more here.
Keywords: medium; density; phase space; space reconstruction ... See more keywords
The process optimization for separation performance and fluidization stability based on air dense-medium fluidized bed
Sign Up to like & getrecommendations! Published in 2019 at "Particulate Science and Technology"
DOI: 10.1080/02726351.2019.1658665
Abstract: Abstract Dry mineral separation methods are based on the pseudo-fluid properties of two-phase gas-solid fluidization during the air dense medium fluidized bed separation. In this paper, the air dense medium fluidized bed separation method was… read more here.
Keywords: medium fluidized; separation; fluidized bed; air dense ... See more keywords
Mercury Removal and Ash Reduction from Coal by an Air Dense Medium Fluidized Bed
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Coal Preparation and Utilization"
DOI: 10.1080/19392699.2017.1304930
Abstract: ABSTRACT This study focused on the occurrence of mercury in coal and the effectiveness of mercury and ash removal by an air dense medium fluidized bed (ADMFB). Results of the study revealed that there was… read more here.
Keywords: ash; medium fluidized; air dense; coal ... See more keywords
Dual-Rate Adaptive Optimal Tracking Control for Dense Medium Separation Process Using Neural Networks
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Neural Networks and Learning Systems"
DOI: 10.1109/tnnls.2020.3017184
Abstract: Dense medium separation (DMS) is of great significance for coal cleaning. The DMS control system always involves dense medium density adjustment and ash content control that are operating on fast and slow time scales, respectively.… read more here.
Keywords: control; process; medium separation; dual rate ... See more keywords