洁净煤技术
潔淨煤技術
길정매기술
CLEAN COAL TECHNOLOGY
2014年
5期
109-110,115
,共3页
捣固焦炉%消烟除尘车%烟尘排放量
擣固焦爐%消煙除塵車%煙塵排放量
도고초로%소연제진차%연진배방량
tamping coke oven%smoke prevention and dust control car%flue dust emission
焦炉是焦化生产的主要设备,也是焦化厂生产过程中的最大污染源。原焦炉装煤过程产生大量烟尘,采用炉顶消烟除尘车除尘。消烟除尘车处理效果不理想,释放大量烟尘。针对捣固焦生产过程中焦炉在装煤过程产生的大量烟尘,采用拦焦车集尘罩导入消烟除尘车二者配合除尘,进行了2次改造。第2次改造后采用间距为500 mm,互相垂直的2组折流板结构,2组折流板底部各增加1组旋向相反的螺旋喷淋器,洗涤折流板,除尘效果良好,烟气排放达到并优于环保标准,烟尘排放量远低于国家标准,减排效果显著。
焦爐是焦化生產的主要設備,也是焦化廠生產過程中的最大汙染源。原焦爐裝煤過程產生大量煙塵,採用爐頂消煙除塵車除塵。消煙除塵車處理效果不理想,釋放大量煙塵。針對擣固焦生產過程中焦爐在裝煤過程產生的大量煙塵,採用攔焦車集塵罩導入消煙除塵車二者配閤除塵,進行瞭2次改造。第2次改造後採用間距為500 mm,互相垂直的2組摺流闆結構,2組摺流闆底部各增加1組鏇嚮相反的螺鏇噴淋器,洗滌摺流闆,除塵效果良好,煙氣排放達到併優于環保標準,煙塵排放量遠低于國傢標準,減排效果顯著。
초로시초화생산적주요설비,야시초화엄생산과정중적최대오염원。원초로장매과정산생대량연진,채용로정소연제진차제진。소연제진차처리효과불이상,석방대량연진。침대도고초생산과정중초로재장매과정산생적대량연진,채용란초차집진조도입소연제진차이자배합제진,진행료2차개조。제2차개조후채용간거위500 mm,호상수직적2조절류판결구,2조절류판저부각증가1조선향상반적라선분림기,세조절류판,제진효과량호,연기배방체도병우우배보표준,연진배방량원저우국가표준,감배효과현저。
Coke oven is the main equipment in coking process,it?s also the biggest pollution source in coking plant. The smoke prevention and dust control car was used to treat the flue dust generated in coal charging.While the treatment effects were not good.A dust collecting cover was adopted to enhance the dust removal effects.Installed two groups baffle plates which were vertical and the distance was 500 mm. Two groups of spiral sprinkles were fitted on the bottom of baffle plates separately.The baffle plates were washed by spiral sprinkler whose rotation direction was opposite.The smoke and dust was reduced significantly and the emission was far below the national standards.