Results 31 to 40 of about 878,446 (157)

Improving the quality of cutting flat glass

open access: yesMATEC Web of Conferences, 2018
The article deals with improving the quality of the cut flat glass. The aim of the study was to determine mechanism of origin temporary and permanent stress in the glass. This affects the quality of the cut flat glass.
Svoboda Martin   +2 more
doaj   +1 more source

Experimental mixing of natron and plant ash style glass: implications for ancient glass recycling [PDF]

open access: yes, 2017
The practice of re-melting glass was well known, certainly from the Roman period onwards. This can be seen not only in ancient literary evidence but also in the archaeological evidence, collections of broken glass have been found in, for example, Pompeii
Scott, Becki   +20 more
core   +1 more source

Factors Influencing Radioactivity in Preparation of Glass-Ceramics From Metallurgical Solid Waste

open access: yesHe huaxue yu fangshe huaxue
Using Baiyun Ebo fluorite tailings and Baogang steel blast furnace slag as the main raw materials, a certain amount of quartz sand and borax were added to prepare glass-ceramics.
Zhizhi LYU   +6 more
doaj   +1 more source

Optimization of performance and composition for glass ceramics prepared from mixing molten slags

open access: yes工程科学学报, 2019
The direct preparation of materials from high-temperature slag is an effective way for the integrated utilization of slags and their thermal energy. In this paper, with ferronickel slags and blast furnace slags as the main raw materials, glass ceramics ...
LI Yu   +3 more
doaj   +1 more source

Modeling and control of a small glass furnace [PDF]

open access: yes, 2005
Most control systems currently used for glass furnaces monitor temperature with a thermocouple placed in the crown of the furnace and adjust the flow rate of the fuel to maintain a set point.
Holladay, Andrea R.
core   +1 more source

Applicability of mixed solidification material based on inorganic waste as soil stabilizer

open access: yesCase Studies in Construction Materials, 2020
The purpose of this research is to reduce the amount of waste material in the form of blast furnace slag and discarded glass produced and effectively utilize it while preventing the exhaustion of natural resources and reducing the amount disposed of in ...
Shinya Inazumi   +4 more
doaj   +1 more source

Formation of Silicon Carbide Using Volcanic Ash as Starting Material and Concentrated Sunlight as Energy Resource

open access: yesInternational Journal of Photoenergy, 2015
SiC was formed using volcanic ash as starting material and concentrated sunlight as energy resource. The solar furnace was composed of two parts: Fresnel lens and reacting furnace.
Kensuke Nishioka   +5 more
doaj   +1 more source

Carbothermal reduction process of silica formed from shirasu volcanic ash using solar furnace

open access: yesMATEC Web of Conferences, 2016
Metallurgical grade silicon was formed using Shirasu volcanic ash as starting material with solar furnace. The solar furnace was composed of two parts: Fresnel lens and reacting furnace.
Hatakeyama Keisuke   +2 more
doaj   +1 more source

CO2 emission from container glass in China, and emission reduction strategy analysis

open access: yesCarbon Management, 2018
Glass is one of the materials most extensively used for packaging. Its manufacturing process is typically energy intensive, with a large quantity of CO2 emissions.
Peipei Hu   +4 more
doaj   +1 more source

Characterisation of Byzantine and early Islamic primary tank furnace glass [PDF]

open access: yes, 2018
In order to improve the understanding of glass production and provenance, we present trace element and Sr, Nd and B isotope ratio data for 15 samples of raw natron glass from a single tank furnace in Apollonia (6th–7th century CE) and eight glass samples
Gorin-Rosen, Y   +6 more
core   +2 more sources

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