Since the cement kiln process has various advantages for waste incineration, the waste utilization as alternative fuel has been widely applied in the cement process. For waste utilization in kiln process, it is necessary to operate within the range of not-affecting the clinker quality and the operation stability, and not-causing pollution problems, with ensuring the smooth clinker production. In order to quantitatively analyze the volatiles circulation phenomena during waste utilization as alternative fuel in the kiln process, the simplified volatiles circulation model is derived based on material balances of volatiles, from which the permissible waste utilization % as alternative fuel to maintain the stable operation without any trouble to the kiln process can be calculated. In order to examine the validity of the derived volatiles circulation model, a simulation is performed by applying the data of the kiln process being in stable operation during actual waste utilization as alternative fuel into the kiln inlet. The actual operation data in the kiln process is in good agreement within the calculated value of the permissible waste utilization derived from the suggested volatiles circulation model. Therefore, it can be suggested that the volatiles circulation model simplifying the circulation behavior of volatiles in the kiln process derived in this study is usefully applied to predict the permissible waste utilization % as alternative fuel. In addition, based on the experiences of waste utilization in the cement kiln process, it is added the recommendations for consideration and evaluation on the circulation behavior of volatiles during waste utilization.
| Mualliflar | Geun-Seong LEE, Farrukh B. ERKINOV, Zebo A. BABAKHANOVA, Mukhammadamin Sh. JOLOLDINOV, Mastura Kh. ARIPOVA |
|---|---|
| Jurnal | Kimyo va kimyo texnologiyasi |
| Nashriyot | Тошкент кимё-технология институти |
| ISSN | 1992-9498, 2181-1121 |
| Nashr sanasi | 2025-12-01 |
| Jild | 2025 |
| Son | 4 |
| Til | Ingliz |
| DOI | 10.70189/1992-9498.1688 |
| Indeksga qo‘shilgan | 2026-09-02 |
DOI: 10.70189/1992-9498.1688 · Maqolaning asl sahifasi · PDF
| APA | Geun-Seong LEE, Farrukh B. ERKINOV, Zebo A. BABAKHANOVA, Mukhammadamin Sh. JOLOLDINOV, & Mastura Kh. ARIPOVA (2025). WASTE UTILIZATION CONSIDERING VOLATILES CIRCULATION BEHAVIOR IN CEMENT KILNS. Kimyo va kimyo texnologiyasi, 2025(4). https://doi.org/10.70189/1992-9498.1688 |
|---|---|
| GOST (OAK) | Geun-Seong LEE va b. WASTE UTILIZATION CONSIDERING VOLATILES CIRCULATION BEHAVIOR IN CEMENT KILNS // Kimyo va kimyo texnologiyasi. – 2025. – T. 2025, № 4. – DOI: 10.70189/1992-9498.1688. |
| MLA | Geun-Seong LEE, Farrukh B. ERKINOV, Zebo A. BABAKHANOVA, Mukhammadamin Sh. JOLOLDINOV, and Mastura Kh. ARIPOVA. “WASTE UTILIZATION CONSIDERING VOLATILES CIRCULATION BEHAVIOR IN CEMENT KILNS.” Kimyo va kimyo texnologiyasi, 2025(4), 2025. https://doi.org/10.70189/1992-9498.1688 |
| Chicago | Geun-Seong LEE, Farrukh B. ERKINOV, Zebo A. BABAKHANOVA, Mukhammadamin Sh. JOLOLDINOV, and Mastura Kh. ARIPOVA. “WASTE UTILIZATION CONSIDERING VOLATILES CIRCULATION BEHAVIOR IN CEMENT KILNS.” Kimyo va kimyo texnologiyasi, 2025(4) (2025). https://doi.org/10.70189/1992-9498.1688 |
| Harvard | Geun-Seong LEE, Farrukh B. ERKINOV, Zebo A. BABAKHANOVA, Mukhammadamin Sh. JOLOLDINOV, and Mastura Kh. ARIPOVA (2025) ‘WASTE UTILIZATION CONSIDERING VOLATILES CIRCULATION BEHAVIOR IN CEMENT KILNS’, Kimyo va kimyo texnologiyasi, 2025(4). https://doi.org/10.70189/1992-9498.1688 |
| BibTeX | @article{geunseonglee2025,
title = {WASTE UTILIZATION CONSIDERING VOLATILES CIRCULATION BEHAVIOR IN CEMENT KILNS},
author = {Geun-Seong LEE and Farrukh B. ERKINOV and Zebo A. BABAKHANOVA and Mukhammadamin Sh. JOLOLDINOV and Mastura Kh. ARIPOVA},
journal = {Kimyo va kimyo texnologiyasi},
year = {2025},
volume = {2025},
number = {4},
doi = {10.70189/1992-9498.1688},
url = {https://doi.org/10.70189/1992-9498.1688}
} |
Boshqa maqola uchun iqtibos tayyorlash
Titanium is classified as a critical metal. It serves as a raw material for a wide range of industries owing to its unique properties – high strength at low density, corrosion resistance, and biocompatibility makes it…
The aim of this study was to produce lightweight thermal insulation bricks based on Djerdanak clay shale with the addition of wood sawdust. The starting materials were clay shale from the Djerdanak deposit, fireclay…
The aim of study is synthesize mixed oxide composites based on titanium dioxide, iron and molybdenum oxides from industrial waste materials and evaluated for their photocatalytic degradation performance of…
The aim of the work is to find ways to use cryotic metals that also provide added value to the economy, using the example of tantalum and zirconium. Among the critical metals, there are those that are rarely found in…
A comprehensive physicochemical study of the aqueous “urea – glycine” system was conducted to establish the mechanisms of intermolecular interaction and stability parameters for the development of modified liquid…
The aim of this work was to obtain solid extractants by impregnating the organic reagent 1-phenyl-1,3-butadione (BNA) onto carriers based on styrene-divinylbenzene copolymers (PAD600, PAD400) as well as activated…
The research is dedicated to the extraction of silver in powder form from electronic wastes and the selective separation of associated elements through the application of hydrometallurgical methods. The conducted study…
The aim of research is to develop a new method for synthesis of ultra-dispersed crystalline powders of lanthanide oxides, in particular, erbium oxide doped with ytterbium oxide, intended for making transparent ceramics…
The aim of this study is to investigate microstructural defects in drill bit cutting elements, including milled teeth and WC–Co cemented carbide inserts, to clarify their morphology, chemical–phase characteristics, and…
The purpose of the study was to investigate the formation of the crystal structure of hexagonal boron nitride (h-BN) nanoparticles obtained by the chemical-thermal method using two-stage heat treatment. Boric acid and…
Kimyo va kimyo texnologiyasi — barcha maqolalar · 2025-yil arxivi
The cement industries worldwide are currently trying to find alternative cementitious materials for reducing the environmental impact and promoting sustainability. Among them, one is waste glass utilization. A major…
Loss on ignition (LOI) of cement, raw materials and raw mixes in cement industry is specified as the weight loss at 900~1000 oC and 15~30 minutes in the standards of each region (GOST, ISO, ASTM, JIS, KS) in the world…
The kiln process in cement plant has the advantage of completely and effectively destroying and burning all organic substances due to high temperature and long residence time, oxygen atmosphere and excellent mixing…
Coal is not only a heat source for clinker burning but also the coal ash after combustion plays a large role in the quality of clinker mixed with hot meals in the kiln. Since the properties of coal vary depending on the…