| 000 | 03982nlm0a2200373 4500 | ||
|---|---|---|---|
| 001 | 669180 | ||
| 005 | 20231030042213.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\40420 | ||
| 035 | _aRU\TPU\network\40133 | ||
| 090 | _a669180 | ||
| 100 | _a20230221a2023 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 105 | _ay z 100zy | ||
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aVermiculate Concentrate Pre-crushing for Firing in Electric Furnaces _fA. I. Nizhegorodov, B. B. Moyzes [Moises], K. A. Kuvshinov |
|
| 203 |
_aText _celectronic |
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| 300 | _aTitle screen | ||
| 320 | _a[References: 32 tit.] | ||
| 330 | _aThe expanded vermiculite is widely used in many spheres of life. So, the great attention is paid to the vermiculite baking and to the technological preparation of concentrates. The preliminary preparation of concentrates includes not only grinding large particles to a size of about 5 mm, but also additional “narrow-band” fractioning of the original concentrates. Only granulometric homogeneous streams of vermiculite concentrates make it possible to carry out cost-effective firing without unnecessary energy costs, but also provide the highest quality of the expanded product at the exit from the furnaces. The need for grinding the row material is made by the severely expressed granulometric heterogeneity in all size groups of concentrates. The spread in the sizes of the nominal particle diameters can be fourfold, that is, for example, from 2 to 8 mm. The article reviews chopping units for grinding large-sized particles of vermiculite concentrates. The calculation of dynamic characteristics of the chopping process is carried out. The use of the dynamic characteristics to provide technological preparation of concentrates for thermal treatment of vermiculite in electric furnaces is being proved. The specificity of the designs of electric modular-furnaces and furnaces with movable base platforms is that due to the narrow slot-like firing space, high energy efficiency of such furnaces is achieved, which makes them competitive and safe, in contrast to furnaces operating on hydrocarbon fuel. | ||
| 333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 461 |
_tRecent Developments in the Field of Non-Destructive Testing, Safety and Materials Science _oInternational Conference «Modern Technologies For Non-Destructive Testing», ICMTNT 2021 _feds. E. N. Lysenko, A. A. Rogachev, O. Stary |
||
| 463 |
_tVol. 433 : Studies in Systems, Decision and Control (SSDC) _v[P. 99-110] _d2023 |
||
| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 700 | 1 |
_aNizhegorodov _bA. I. _gAnatoly Ivanovich |
|
| 701 | 1 |
_aMoyzes [Moises] _bB. B. _cspecialist in the field of mechanical engineering _cAssociate Professor of Tomsk Polytechnic University, Candidate of technical sciences _f1975- _gBoris Borisovich _2stltpush _3(RuTPU)RU\TPU\pers\32979 |
|
| 701 | 1 |
_aKuvshinov _bK. A. _cspecialist in the field of material science _cSenior Lecturer of Tomsk Polytechnic University _f1983- _gKirill Alexandrovich _2stltpush _3(RuTPU)RU\TPU\pers\42378 |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа неразрушающего контроля и безопасности _bОтделение контроля и диагностики _h7978 _2stltpush _3(RuTPU)RU\TPU\col\23584 |
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа новых производственных технологий _bОтделение машиностроения _h8881 _2stltpush _3(RuTPU)RU\TPU\col\27843 |
| 801 | 2 |
_aRU _b63413507 _c20230517 _gRCR |
|
| 856 | 4 | _uhttps://doi.org/10.1007/978-3-030-99060-2_10 | |
| 942 | _cCF | ||