V.I. Bobkov – Ph.D. (Eng.), Associate Professor, Smolensk Branch of the National Research University Moscow Power Engineering

Institute

E-mail: vovabobkoff@mail.ru

M.N. Mishenko – Ph.D. (Eng.), Associate Professor, Smolensk Branch of the National Research University Moscow Power

Engineering Institute

Experimental studies of the electrical conductivity and thermal deformations of phosphorites presented, which are of great importance in the electro-thermal sublimation of yellow phosphorus. Thermal expansions at high temperatures accompanying the softening and melting of phosphate raw materials affect the gas dynamic characteristics of the upper zone of the ore-thermal furnace and,  accordingly, the course of the furnace process of electrophilic yellow phosphorus, reflect the physicochemical, modification and structural transformations in the raw material when it is heated And are used in the study of these processes. A significant influence of impurities for a wide range of changes in the composition of phosphorus-containing ores and rocks on the electrical conductivity  observed.

1. Bobkov V.I. Optimizacija processa sushki okatyshej pri ih termicheskoj podgotovke po kriteriju jenergosberezhenija // Naukojomkie tehnologii. 2016.  T. 17. № 11. S. 33–37.
2. Pak M.I., Panchenko S.V., Stojak V.V., Panchenko A.I. Kompleks svojstv fosforitnogo syr'ja dlja optimizacii teplotehnologicheskih processov proizvodstva zhjoltogo fosfora // Sb. «Intensifikacija processov himicheskih proizvodstv». KazPTI. Alma-Ata. 1988. S. 117–120.
3. Malyshev V.L. Modeli massoperenosa v kapilljarno-poristyh telah s izmenjajushheesja poristost'ju v processe termicheskoj obrabotki // Teoreticheskie  osnovy himicheskoj tehnologii. 2010. T. 44. № 2. S. 181–186.
4. Talhaev M.P., Borisova L.I., Suharnikov Ju.I., Gal'perina S.Ja. Proizvodstvo fosforitovyh okatyshej. Alma-Ata: Nauka. 1989.
5. Bogatyrjov A.F., Panchenko S.V. Matematicheskie modeli v teplotehnologii fosfora. M.: MJeI. 1996. 
6. Jusfin Ju.S., Pashkov N.F., Antonenko L.K., Zhak R.M., Majzel' G.M., Bazilevich T.N. Intensifikacija proizvodstva i uluchshenie kachestva okatyshej. M.: Metallurgija. 1994. 
7. Bobkov V.I. Issledovanie tehnologicheskih processov v obzhigovyh mashinah konvejernogo tipa // Jelektrometallurgija. 2015. № 12. S. 2–9.
8. Bobkov V.I. Resursosberezhenie v jelektrotermii pri podgotovke syr'ja na obzhigovyh mashinah konvejernogo tipa // Jelektrometallurgija. 2015. № 7. S. 26–34.
9. Jusfin Ju.S., Kamenov A.D., Butkarev A.P. Upravlenie okuskovaniem zhelezorudnyh materialov. M.: Metallurgija. 1990. 
10. Bobkov V.I., Borisov V.V., Dli M.I., Meshalkin V.P. Modelirovanie processov obzhiga fosforitovyh okatyshej v plotnom sloe // Teoreticheskie osnovy himicheskoj tehnologii. 2015. T. 49. № 2. S. 182–188.
11. Bobkov V.I. Jenergosberezhenie pri termicheskoj podgotovke dispersnogo syr'ja v plotnom sloe // Jenergobezopasnost' i jenergosberezhenie. 2016. № 2. S. 16–20.