Results 41 to 50 of about 801 (207)

A Measurement Method for the Pore Structure of Coal Slime Filter Cake

open access: yes, 2022
The accurate determination of the coal slime filter cake pore structure has always been a problem in the field of solid–liquid separation. An innovative measurement method for the pore structure of filter cake after filtration dehydration of coal ...
Hongxiang Xu   +3 more
core   +1 more source

Effect of concentrated brine on coal slurry stability and sedimentation

open access: yes矿业科学学报, 2020
In order to solve the problem of comprehensive utilization of concentrated brine in coal chemical industry, the flocculating settlement test was carried out by using concentrated brine instead of coagulant in coal chemical industry, and the effect of pH ...
Xu Hongxiang   +5 more
doaj   +1 more source

Composite well washing and production improvement technology of low-yield coalbed methane horizontal wells

open access: yesMeitan xuebao
Coal slime output poses a common challenge during the coalbed methane drainage process, leading to a decrease in coalbed methane well productivity. The coal slime samples of low-yield coalbed methane wells in No.
Jingjing ZHANG   +7 more
doaj   +1 more source

Dephosphorization Behavior of High-Phosphorus Oolitic Hematite-Solid Waste Containing Carbon Briquettes during the Process of Direct Reduction-Magnetic Separation

open access: yesMetals, 2018
In this paper, the process of direct reduction roasting using magnetic separation to produce direct reduction iron (DRI) from high-phosphorus oolitic hematite, using coal slime and blast furnace dust as reductant, is investigated.
Yunye Cao, Yiran Zhang, Tichang Sun
doaj   +1 more source

Who Makes the Far Right? Exploring Membership Application Data of the National Front of Australia

open access: yesAustralian Journal of Politics &History, EarlyView.
This paper addresses a problem for scholars examining the question of who supports far right political parties or movements. Due to the semi‐clandestine or oppositional nature of far right groups, historians, as well as those in adjacent disciplines, have often been unable to gain access to sufficient records or data to conduct analysis of who supports
Evan Smith, Lauren Pikó
wiley   +1 more source

Extractions of size granding classes in undersize [PDF]

open access: yesE3S Web of Conferences, 2019
On the basis of averaging of 544 balances of grain-size screening products distribution of the largeness classes extraction coefficients are set in a subsize product at dry and wet preparatory screening of ordinary coal and shallow machine class ...
Poluliakh Oleksandr   +3 more
doaj   +1 more source

A fast detection method for slime water flocculation and sedimentation rate based on image grayscale recognition

open access: yesGong-kuang zidonghua, 2023
At present, there is a lack of effective online detection methods for important parameters such as mineral composition that affect the flocculation and sedimentation effect of slime water.
GENG Yanbing, WANG Zhangguo
doaj   +1 more source

Coal slime as a good modifier for the restoration of copper tailings with improved soil properties and microbial function

open access: yes, 2023
In recent years, the solid wastes from the coal industry have been widely used as soil amendments. Nevertheless, the impact of utilizing coal slime for copper tailing restoration in terms of plant growth, physicochemical characteristics of the tailing ...
Xia, Ling   +10 more
core   +1 more source

5G Industrial IoT and Edge Computing Based Coal Slime Flotation Foam Image Processing System

open access: yesIEEE Access, 2020
Coal slime flotation is crucial to improve the utilization rate of coal resources and reduce environmental pollution. However, the existing flotation foam image processing systems based on wired communication brings insufficient computational resources ...
Yateng Bai
doaj   +1 more source

(Re)Pairing With Water: Climate Finance and the Prefigurative Positions of an Ocean Counter‐Politics

open access: yesAntipode, Volume 58, Issue 2, March 2026.
ABSTRACT This paper takes up recent calls to work ‘for and against climate capitalism’ to foreground the possibility of strategic engagements within capitalist structures that could destabilise its long‐standing exploitative dynamics. In doing so, it locates prefigurative positions of an ocean counter‐politics generated through novel blue financial ...
Carlo Ceglia
wiley   +1 more source

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