Physical Model of Aluminium Refining Process in Urc-7000

ثبت نشده
چکیده

In metallurgy the quality of the liquid metal has the biggest influence on the quality of the final products. The amount of metallic and non-metallic impurities has great impact on the consecutive stages of technological processes such as: casting, plastic working, heat treatment, etc. That is why the refining process is considered to be one of the most important parts of the basic technological stages. In order to improve the refining process it is essential to know its mechanism. In the metallurgical industry, and especially in aluminium production the barbotage method of refining process is very popular and this method can be the leading one 1 .

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Physical Modelling of Removing Hydrogen from Liquid Aluminium Conducted in Urc-7000 Reactor

M. Saternus, T. Merder, J. Pieprzyca: Silesian University of Technology, Department of Metallurgy, Katowice, Poland The research which visualizes the process of argon blowing through modelling agent in continuous URC-7000 reactor was carried out. Physical model was built according to the theory of similarity. Additionally, the measurements of modelling agent c onductivity w ere done . A s a c o...

متن کامل

Dynamic modelling of hardness changes of aluminium nanostructure during mechanical ball milling process

In this research, the feasibility of using mathematical modelling in the ball milling process has been evaluated to verify the hardness changes of an aluminium nanostructure. Considering the model of normal force displacement (NFD), the radius of elastic-plastic and normal displacement of two balls were computed by applying analytical modelling and coding in MATLAB. Properties of balls and alum...

متن کامل

Modelling Research of Hydrogen Desorption from Liquid Aluminium and Its Alloys

Barbotage is one of the most universal methods used for refining process of aluminium and its alloys. In this process tiny gas bubbles are generated and during their rising up to the surface the hydrogen is removed. In the same time some inclusions such as sodium, calcium and non-metallic particles, like oxides or borides can be also eliminated from the liquid metal due to flotation 1 . There a...

متن کامل

Technology Development, Energy Consumption, Greenhouse Gases Emission and Environmental Pollution in Aluminium Industries

Aluminium is the world’s second most-used metal after steel and the aluminium production industry is the largest, in volume of metal produced, in non-ferrous metal industry. In this study, results of the material flows (country and global scales) related to the production and use of aluminium and energy consumption in 1980 to 2012 were separately analysed. Also, overview of the current status o...

متن کامل

بررسی اثرات هیدروکسید آلومینیم بر ترمیم زخم پوستی در موش صحرائی

    Background & Aim: Wound healing is the restoration of physical integrity to internal and external structures and involves intricate interactions between the cells and numerous other factors. Appropriate treatment and care is essential to accelerate healing process, prevent infection and chronicity of the wound and different means and approaches have thus far been used to this end. The aim o...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2009