提高焦炭质量的途径

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1、更多论文http://www.docin.com/fanteral提高焦炭质量的途径摘要：伴随着高炉大型化和富氧喷煤技术的广泛应用，各国炼铁和炼焦行业已逐步将提高焦炭质量的目标值取得共识，这些目标应包括低灰、低硫、低水分、更高的冷态机械强度和更低的热反应性。因此通过各种方法提高焦炭的质量作为核心问题，焦炭的质量可以通过对煤料的预处理、给原料配加添加剂、结焦速度、闷炉与干熄焦、改善熄焦等方面来提高。关键词：焦炭质量提高途径Abstract：Extensiveusegushingthecoaltechnologybei

2、ngaccompanyingheavysection-rizationandrichoxygenofblastfurnace,thetargetvaluesmeltironineverycountryimprovingcokemasswithcokingindustrydegreegetstoacommonviewgradually,thesetargetsshouldincludethegrey,lowlowsulfur,lowmoisturecontent,highercoldstatemachineryint

3、ensityandlowerthermalresponse.Themassbythefactthatvariousmethodraisescokeiscalledthecoreproblemtherefore,thecokemasscanaddtheadditive,cokingspeedbybeingqualifiedforbyrawmaterialtothepretreatmentthatcoalexpectsthat,comesimproveKeywords：Thecokequalityenhancesthe

4、way22更多论文http://www.docin.com/fanteral目录前言...............................................................................................................................4第一章建立合理的炼焦煤基地和配煤基地.............................................................4第二章原料的选择与预

5、处理.....................................................................................52.1炼焦煤准备........................................................................................................52.1.1原料煤准备.................................................

6、.....................................................52.1.2原料煤的储存..................................................................................................62.2煤料捣鼓.........................................................................................

7、.................72.3煤压块..............................................................................................................82.4优化煤的粉碎工艺..........................................................................................8第三章煤的调湿与配添加剂...........

8、..........................................................................93.1煤的调湿..................................................................................................