The relative viscosity of the liquid-glass slurry filled with cooper slag
Journal Title: Metallurgical and Mining Industry - Year 2017, Vol 9, Issue 3
Abstract
Objective is to determine the influence of the content of copper slag in liquid-glass slurry, temperature and specific gravity of the liquid-glass applied on the value of its relative viscosity. The relative viscosity of the refractory slurry was determined by a standard technique in the viscometer VZ-4. The results of investigation of influence of cooper slag serving as filler on the relative viscosity ofglass-liquid slurry depending on its temperature, fullness and density of the of sodium liquid-glass are presented. It is found that with increasing copper slag content in refractory slurry (from 0.1 to 0.4 kg per 1dm3 of liquid-glass), the specific density of the liquid-glass applied (from 1150 to 1300 kg /m3) and temperature decrease (from 50 to 20 °C), its relative viscosity increases according to a power law. As a result of the mathematical processing of the experimental data, the empirical relationship has been obtained, the value of the relative error is less than 2.6%. The data obtained allow us to take decision rapidly on the necessary adjustment of the refractory slurry composition in the foundry shop conditions.
Authors and Affiliations
R. V. Usenko, S. I. Repyakh, V. F. Mazorchuk
Keywords
Related Articles
- EP ID EP304327
- DOI -
- Views 127
- Downloads 0
Organization development project management in the system of synergetic knowledge
The conducted research was aimed to analyze the application prospects of synergetic theory for the project management in the base of system synergetic knowledge. Mechanisms of nonlinear developments in view of the genera...
High energy efficiency retrofits of residential buildings
Building energy efficiency retrofit is considered as a valuable way to improve energy efficiency of high-energy-consumption buildings. The sustainable retrofit helps to integrate sustainable development strategy into exi...
Determination of coefficients of heat output of hot-blast stove checkers with horizontal passages
The benefits and results of physical modeling of new design of block checkers with horizontal passages are shown in the paper. They are developed by fellows of department of Ecology, Heat- Transfer and Labour Protection...
Comprehensive Saltwater Clearing Technology
One of the major environmental problems at present is the salinization of surface and groundwater sources. Related to the increased discharges of mineralized sewage, this problem can be solved by complex processing. The...
Ion-exchange separation of anions for the development of low-waste technologies for water demineralization
Discharges of a huge amount of insufficiently purified mine waters lead to a significant deterioration of the ecological situation, as a result of which, there is a quantitative and qualitative depletion of water resourc...