炼焦岗位操作规程课件.ppt

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1、四川省煤焦化集团有限公司作业文件焦化一车间岗位操作技术规程（焦炉部分）文件编号：QC-WYJ-010版号：A·O编制：焦化一车间日期：2012.11.8审核：日期：批准：日期：受控编号：制定日期2012年11月12日实施日期2012年12月1日一、焦炉基本资料（一）焦炉炉型四川省煤焦化集团有限公司焦化一车间的焦炉是由四川冶金设计院设计的JN4.3-G型捣固焦炉，双联火道、焦炉煤气下喷、单热式、空气侧入、废气循环、侧装煤、一座焦炉49个炭化室，50个燃烧室,焦化一车间共有一座焦炉。（二）设计参数1、周转时间：22.5小时2

2、、炭化室干煤量：23.08T/孔3、年产焦炭：30万吨4、炉型JN4.3-G型5、孔数1×49孔6、焦炉30万t/a7、每孔炭化室装煤量（干）23.05t8、煤饼密度（干）0.95t/m39、焦炉周转时间22.5h10、全焦率75%11、入炉煤粒度（≤3mm）≥85%12、配煤准确率≥98%（三）焦炉的主要尺寸炭化室全长···················································································14080m炭化室有效长·······

3、··········································································13280m炭化室全高···················································································4300m炭化室有效高·················································································405

4、0mm炭化室平均宽·················································································500m炭化室机侧宽度················································································495mm炭化室焦侧宽度······································································

5、············505mm炭化室锥度······················································································10mm炭化室中心距···················································································1143mm立火道中心距··················································

6、································480mm1个燃烧室立火道个数········································································28个1个燃烧室机侧立火道个数····································································14个1个燃烧室焦侧立火道个···············································

7、·······················14个炭化室墙厚··················································································100mmv炭化室有效容积············································································27.7m3燃烧室加热水平················································

8、····························700mm斜道区全高·····················································································900mm蓄热室全高··························