Coal briquette carbonization in a slot-type coke oven

Nomura Seiji

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Coal briquette carbonization in a slot-type coke oven

机译：槽式焦炉中煤球的碳化

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In order to increase the usage of semi-soft coking coal and the productivity in cokemaking, a novel process of charging only briquettes into a conventional slot-type coke oven was studied from the viewpoint of productivity, coke quality and coke pushing. Coal briquette charging process can increase the productivity and coke quality compared to powder charging. Larger size briquettes made from coal blends having lower caking property are favorable from the viewpoint of enhancing productivity. Pushing performance of coke cake generated from coal briquette charging process depends on the experimental conditions and in some cases still leaves rooms for improvement. Larger size briquettes are favorable from the viewpoint of making coke cake structure rigid enough for normal pushing. (C) 2016 Elsevier Ltd. All rights reserved.

机译：为了增加半软炼焦煤的使用和炼焦的生产率，从生产率，焦炭质量和推焦角度出发，研究了一种仅将团块装料到常规槽式炼焦炉中的新颖方法。与粉末装料相比，煤饼装料过程可以提高生产率和焦炭质量。从提高生产率的观点出发，由具有较低结块性的煤混合物制成的较大型块是有利的。煤饼加料过程中产生的焦饼的推进性能取决于实验条件，在某些情况下仍需要改进。从使焦饼结构足够硬以正常推动的角度来看，较大的团块是有利的。（C）2016 Elsevier Ltd.保留所有权利。

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来源
《Fuel》 |2016年第1期|649-655|共7页
作者
Nomura Seiji;
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作者单位

Nippon Steel & Sumitomo Met Corp, Res & Dev, Proc Res Labs, Ironmaking Res Lab, 20-1,Shintomi, Futtsu, Chiba 2938511, Japan;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
Cokemaking; Briquette; Carbonization; Productivity; Pushing;

机译：炼焦;冰砖;碳化;生产率;推动;

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2. Heating schedule for coking lump materials on a caking coal base in a slot-type coke oven [J] . V. D. Glyanchenko, A. A. Kaufman, R. R. Gilyazetdinov Coke and chemistry . 2005,第10期

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3. Production of High-strength Cokes from Non-/Slightly Caking Coals. Part I: Effects of Coal Pretreatment and Variables for Briquetting and Carbonization on Coke Properties [J] . Masahiro MATOBA, Shinji KUDO, Aska MORI, ISIJ international . 2019,第8期

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4. THERMAL STRESS ANALYSIS OF COAL BRIQUETTE DURING CARBONIZATION IN FORMED COKE PROCESS [C] . Hideyuks Aoki, Aritaka Ueda, Takatoshi Miura, ASME·JSME Thermal Engineering Joint Conference . 1995

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6. Effects of Boron Carbide on Coking Behavior and Chemical Structure of High Volatile Coking Coal during Carbonization [O] . Qiang Wu, Can Sun, Zi-Zong Zhu, 2021

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7. Production of High-strength Cokes from Non- and Slightly Caking Coals. Part II: Application of Sequence of Fine Pulverization of Coal, Briquetting and Carbonization to Single Coals and Binary Blends [O] . Kenya Uchida, Shinji Kudo, Aska Mori, 2019

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8. Determination of the Commercial Yields of Gas, Tar, Benzol and Ammonia of a Coal Utilizing a Full Scale Coke Oven. Quantity of the Liberated By-Products during the Course of the Carbonization [R] . Hopkins, C. A. 1946

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Coal briquette carbonization in a slot-type coke oven

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