Influence of coal face mechanization on certain characteristics of Çayırhan lignites

Download
012860.pdf
1991
Özder, Ali
Show full item record
58
views
0
downloads
https://hdl.handle.net/11511/8802
Graduate School of Natural and Applied Sciences, Thesis

Suggestions

INFLUENCE OF DCAP PROCESS ON THE MECHANICAL PROPERTIES OF 6061 Al-ALLOY SHEET
Tan, E.; Gür, Cemil Hakan (2010-08-01)
Materials with ultrafine-grained (UFG) structures can be produced by imparting high plastic strains. For bulk UFG material production, several processing techniques like ECAP have been developed and successfully applied. The handicap of ECAP system is its inconvenience for continuous deformation of aluminum alloy sheets which are widely used as structural components. Dissimilar channel angular pressing (DCAP) is one of the promising techniques used for continuous sheet or strip deformation. In this process,...
Influence of swell on undrained shear strength of expansive Ankara clay
Deliktas, Ceren; Çokça, Erdal (Springer Science and Business Media LLC, 2020-09-01)
Expansive clays cause problems throughout the earth, in particular for the locations in arid or semi-arid climate. Ankara (Turkey) is in semi-arid climate and change in moisture content of the reddish-brown expansive Ankara clay causes swell-shrink related movements and damages on lightweight structures. Over-estimation of undrained shear strength of an expansive clay without considering swell amount can lead to failures (i.e., bearing capacity, slope stability, and pile capacity). Since the existence of wa...
Influence of biomass thermal pre-treatment on the particulate matter formation during pulverized co-combustion with lignite coal
Kazanç Özerinç, Feyza (2021-03-05)
This work investigated the particulate matter formation during co-combustion of biomass with coal.Olive residue in 212-300 μm was chosen as agricultural waste biomass, and Tunçbilek lignite in 106-125μm as the coal. The biomass was thermally pretreated to assess the influence of the pretreatmenttemperature on particulate matter formation during co-combustion. Specifically, the olive residued wastorrefied (at 275 ºC) and pyrolyzed (at 500 ºC) using a tubular oven. The biomass-coal blends in a 50:50wt.% ratio...
Influence of biomass thermal pre-treatment on the particulate matter formation during pulverized co-combustion with lignite coal
Magalhaes, Duarte; Kazanç Özerinç, Feyza (2022-01-15)
This work investigated the particulate matter formation during co-combustion of thermally pre-treated biomass with coal. Olive residue was chosen as agricultural waste biomass, and Tunçbilek lignite as the coal. The biomass was thermally pretreated to assess the influence of the pretreatment temperature on particulate matter formation during co-combustion. Specifically, the olive residue was torrefied (at 275 °C) and pyrolyzed (at 500 °C) using a tubular oven. The biomass-coal blends in a 50:50 wt% ratio we...
Influence of size reduction and frothers on the flotation of Kutlular pyritic copper ore
Tezcan, Ahmet; Hoşten, Çetin; Department of Mining Engineering (1989)
Citation Formats
A. Özder, “Influence of coal face mechanization on certain characteristics of Çayırhan lignites,” Middle East Technical University, 1991.
METU IIS - Integrated Information Service open@metu.edu.tr