Determining the Wettability of Coal Surfaces

被引：5

作者：

Patrakov, Yu. F. ^{[1
]}

Semenova, S. A. ^{[1
]}

Kharlampenkova, Yu. A. ^{[1
]}

Sozinov, S. A. ^{[2
]}

机构：

[1] Russian Acad Sci, Siberian Branch, Fed Res Ctr Coal & Coal Chem, Inst Coal, Kemerovo, Russia

[2] Russian Acad Sci, Siberian Branch, Fed Res Ctr Coal & Coal Chem, Collect Use Ctr, Kemerovo, Russia

来源：

COKE AND CHEMISTRY | 2019年 / 62卷 / 12期

关键词：

coal; surface wettability; limiting wetting angle;

D O I：

10.3103/S1068364X19120081

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

For Kuznetsk Basin coal of different metamorphic stages, the fundamental difference between determining the limiting wetting angle of a coal surface by means of a hanging bubble and a sitting droplet is determined. The influence of surface preparation (briquetting of powder, plane cleavage, or surface polishing after plane cleavage) on the limiting wetting angle is investigated. The methodological features of sample preparation that affect the determination of coal wettability are identified.

引用

页码：545 / 551

页数：7

共 50 条

[31] Wettability of natural superhydrophobic surfaces
Webb, Hayden K.
Crawford, Russell J.
Ivanova, Elena P.
ADVANCES IN COLLOID AND INTERFACE SCIENCE, 2014, 210 : 58 - 64
[32] Methods for Determining Lignocellulosic Biochar Wettability
Useviciute, Luiza
Baltrenaite, Edita
WASTE AND BIOMASS VALORIZATION, 2020, 11 (08) : 4457 - 4468
[33] Determining Wettability of Fractured Carbonate Reservoirs
Bakhshi, E.
Torab, F. M.
NATURAL RESOURCES RESEARCH, 2016, 25 (02) : 211 - 225
[34] Methods for Determining Lignocellulosic Biochar Wettability
Luiza Usevičiūtė
Edita Baltrėnaitė
Waste and Biomass Valorization, 2020, 11 : 4457 - 4468
[35] METHOD FOR DETERMINING WETTABILITY OF RESERVOIR ROCKS
SLOBOD, RL
BLUM, HA
TRANSACTIONS OF THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS, 1952, 195 : 1 - 4
[36] Determining Wettability of Fractured Carbonate Reservoirs
E. Bakhshi
F. M. Torab
Natural Resources Research, 2016, 25 : 211 - 225
[37] The wettability of minerals and coal by magnetizable fluids
Lovas, M
Jakabsky, S
Mockovciakova, A
Hredzak, S
MINE PLANNING AND EQUIPMENT SECTION 1997, 1997, : 775 - 779
[38] Influence factors of coal surface wettability
Li J.-Y.
Li K.-Q.
Meitan Xuebao/Journal of the China Coal Society, 2016, 41 : 448 - 453
[39] The wettability of different size coal fines
Fan, JC
Fan, MQ
PROSPECTS FOR COAL SCIENCE IN THE 21ST CENTURY, 1999, : 189 - 192
[40] Effect of coal surface wettability on aggregation of fine coal particles
Melo, F
Pawlik, M
Laskowski, JS
Particle Size Enlargement in Mineral Processing, 2004, : 105 - 119

← 1 2 3 4 5 →