Journal
The possibilities of manufacturing grinding media of high-chromium cast iron at the foundry of OOO Metallurg-project are discussed. According to the p...
| Issue №6, 2018 |
| Section: Equipment and technology |
| Keywords: grinding bodies, grinding balls, castings, high-chromium iron, hardness. |
| Autor: M.A. Porsev, I.V. Chumanov. |
The article cites the results of a study of sources of chromium ingress in cement at every stage of its production. It is shown that the main source o...
| Issue №1, 2007 |
| Section: Science and production |
| Keywords: chromium, crude processing unit, safety |
| Autor: I.N. Borisov, E.V. Indina.. |
This is a study of the clinker firing methods used for chromium reduction in industrial facilities. With that end in view, either the charge of second...
| Issue №2, 2010 |
| Section: Science and production |
| Keywords: Portland cement clinker; burning, secondary fuel; reducing atmosphere; total chromium; total chromium (VI); soluble chromium (VI); chromate; chromium reduction (VI); stabilized soils |
| Autor: K. Shimosaka, E. Asakura, H. Tanaka, M. Yamashita. |
In the course of laboratory and industrial investigations we have tested that reducing slag as well as of the setting of the sulfatization degree of r...
| Issue №4, 2010 |
| Section: Science and production |
| Keywords: hexavalent chromium; chromates; soluble chromium; clinker firing; reducing substance |
| Autor: F.D. Tamás, L. Opoczky, L. Sas. |
In continuation of our publications under the heading “Cement Production Process Stages” (Quarries — N 6 for 2007, Grinding — N 5 for 2008, Firing...
| Issue №2, 2015 |
| Section: Stages of production |
| Keywords: lining, high-chromium alloys, grinding balls |
In operation of chrome-magnesia refractories, a problem of carcinogenic hexavalent chromium arises. In many countries, in accordance with the modern e...
| Issue №3, 2015 |
| Section: Refractories |
| Keywords: refractory without chromium content, hexavalent chromium, thermal shock resistance, corrosion resistance, periclase-spinel and periclasedolomite refractories |
| Autor: Cao Junqing, Liu Puxiao. |