Dynamic combustion of suspended coal-water fuel from enrichment wastes in a turbulent furnace

Mochalov, S. P.; Рыбенко, И. А.; Mochalov, P. S.; Kalashnikov, S. N.

doi:10.3103/s0967091212080062

Cited by 4 publications

(2 citation statements)

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“…The presented model can be used to model the process of coal cleaning, where a classification is one of the most important stages (Benović et al, 2012). It should be noted that the waste, generated in the process of coal wet cleaning, can be used for combustion in the coal-water slurry (KijoKleczkowska, 2012;Mochalov et al, 2012). The application of other equations of Tromp's curve (Napier-Munn, 1991;Wang et al, 1999;Benzer, 2005, Kis et al, 2006Mohanta & Mishra, 2009;Lanzerstorfer, 2011) and the consideration of particles dynamics (Brożek & Surowiak, 2010).…”

Section: Discussionmentioning

confidence: 99%

Cut Size Determination of Centrifugal Classifier with Fluidized Bed / Wyznaczanie Ziarna Granicznego Klasyfikatora Odśrodkowego Z Warstwą Fluidalną

Otwinowski¹

2013

Archives of Mining Sciences

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The cut size determination on the basis of proposed matrix model of classification process in a centrifugal air flow classifier with a fluidized bed is presented using matrix model. The presented methodology of cut size determination is based on the precise measurement of the total mass of fed material and coarse product in experimental tests. Knowledge of the feed particle size distribution is also required. Considered classifier is a part of the fluidized bed jet mill. The presented cut size determination will allow to optimize mill work and prediction of particle size distribution of the classification products.Keywords: cut size determination, classification matrix model, Tromp curve, air classifier W artykule przedstawiono metodykę wyznaczania rozmiaru ziarna granicznego procesu klasyfikacji w odśrodkowym klasyfikatorze przepływowym z warstwą fluidalną przy wykorzystaniu modelu macierzowego. Przedstawiona metodyka oparta jest na dokładnym wyznaczeniu masy nadawy i gruboziarnistego produktu klasyfikacji na podstawie badań eksperymentalnych. Wymagana jest także znajomość składu ziarnowego nadawy. Rozpatrywany klasyfikator stanowi część fluidalnego młyna strumieniowego. Wyznaczenie rozmiaru ziarna granicznego umożliwia przeprowadzenie optymalizacji pracy młyna i prognozowanie składu ziarnowego produktów klasyfikacji.Słowa kluczowe: wyznaczanie ziarna granicznego, macierzowy model klasyfikacji, krzywa Trompa, klasyfikator aerodynamiczny

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Section: Discussionmentioning

confidence: 99%

Cut Size Determination of Centrifugal Classifier with Fluidized Bed / Wyznaczanie Ziarna Granicznego Klasyfikatora Odśrodkowego Z Warstwą Fluidalną

Otwinowski¹

2013

Archives of Mining Sciences

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“…This technology is successfully used in energy industries of a number of foreign countries, although the main developments were carried out in Russia in the middle of the last century. Today, China's energy industry is using this experience successfully [1][2][3][4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

The Development of Environmentally Friendly Technologies of Using Coals and Products of Their Enrichment in the Form of Coal Water Slurries

Murko

Hamalainen

2017

E3S Web Conf.

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Abstract.The article presents the current state of the technology for production and combustion of fuel coal water slurries in Russia and foreign countries. Experimental and industrial facilities show the technological and economic efficiency of using this technology for disposal of wastes resulting after coal processing and enrichment. The feasibility studies of use of the technology at large Kuzbass thermal power stations are presented. The possibility of solving a serious environmental problem of reducing storage of the most toxic waste of coal enrichment in the location areas of coal washing plants and coal mining enterprises is demonstrated.

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Coal and petroleum-derived components for high-moisture fuel slurries

Vershinina

Стрижак

2021

Energy

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Dynamic combustion of suspended coal-water fuel from enrichment wastes in a turbulent furnace

Cited by 4 publications

References 0 publications

Cut Size Determination of Centrifugal Classifier with Fluidized Bed / Wyznaczanie Ziarna Granicznego Klasyfikatora Odśrodkowego Z Warstwą Fluidalną

Cut Size Determination of Centrifugal Classifier with Fluidized Bed / Wyznaczanie Ziarna Granicznego Klasyfikatora Odśrodkowego Z Warstwą Fluidalną

The Development of Environmentally Friendly Technologies of Using Coals and Products of Their Enrichment in the Form of Coal Water Slurries

Coal and petroleum-derived components for high-moisture fuel slurries

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