意甲外围

南京中联无氨脱硝技术 Project Cases

NANJINGZHONGLIANPINGJIA:HUIJINDETUOXIAOJIGAIHENCHENGGONG,XIAOGUOHENHAO,DADAOLEGEXIANGHETONGZHIBIAO。

HJ无氨脱硝窑尾烧成系统在南京中联水泥有限公司5000T/D生产线脱硝技改后,使喷氨量由0.8—1.0L/h降至0.7—0.8L/h,熟料3天强度由29Mpa提高至30Mpa,NOX排放量由200mg/Nm3降至80mg/Nm3,显著的技改效果得到了南京中联水泥的一致好评!

JUTIJISHUCANSHUDUIBIBIAOXIANGJIANRUXIA:

ZHUYAOCANSHU

WUANTUOXIAOGAIZAOQIAN

WUANTUOXIAOGAIZAOHOU

TOUMEILIANG(t/h)

14.5

14.3

WEIMEILIANG(t/h)

16.0

15.9

TOULIAOLIANG(t/h)

395

398

ERCIFENGWEN(℃)

意甲外围1050±30

1080±20

SANCIFENGWEN(℃)

意甲外围950±30

980±20

C1CHUKOUWENDU(℃)

300±5

300±5

YAOWEIWENDU(℃)

<1030

<1030

NOX考核环保标准(mg/Nm3

100

100

NOX实际控制标准(mg/Nm3

200

80

ANSHUISHIYONGLIANG(L/h)

意甲外围FANWEI 0.8L/h-1.0L/h

意甲外围FANWEI 0.7L/h-0.8L/h

烟气排放O2含量(%)

10.0—12.0

10.0—12.0

SHULIAOKHZHI

0.90±0.02

意甲外围0.90±0.02

意甲外围SHULIAOSANTIANQIANGDU(Mpa)

29

30

SHULIAO28TIANQIANGDU(Mpa)

58

58

DUNSHULIAOBIAOMEIHAO(Kg)

107

107

强化分解
煤粉

HJ无氨脱硝窑尾烧成系统采用分解炉高强还原燃烧控制技术和窑头窑尾用煤量优化控制技术,使煤粉在分解炉内全部分解,形成大量的CO、CHi、H2、HCN和固定碳等还原剂,将窑内产生的热力型NOX强力还原成N2。从而大幅度减少窑尾烟气的NOX含量,达到脱硝的目的。

窑头窑尾
用煤优化控制

意甲外围HJWUANTUOXIAOYAOWEISHAOCHENGXITONGDIAOZHENGHESHIDETOUWEIMEIYONGLIANGBILI,SHIDANGJIANDITOUMEIYONGLIANG;ZAIJIANGDITOUMEIDETONGSHI,BAOZHENGYAODUANSHAODEZHENGCHANGJINXING,MEIHAOXIAJIANG;ZENGJIAFENJIELUYONGMEIBILIDETONGSHI,BAOZHENGBUGUOSHAO,YUREQIFENJIELUBUJIEPIDUSAI,TONGSHIDADAOQIANGHUADUANSHAODEMUDE。

吸收还原区
高温

SIJIXUANFENGTONGXIALIAOGUANDUIFENJIELUXIALIAODIANWEIYUSANCIFENGGUANZHISHANG,GAOYUSANCIFENGGUAN0.5MIYISHANG。JIANGMEILIEDANGUANXIALIAO,GENGGAIWEISHUANGGUANXIALIAO。MEIDANLIEZENGJIAYITAOFENLIAOFA、FANBANFA、SALIAOXIANGJIXIANGYINGDEXIALIAOGUANYANZHANG。MUDESHIJIANGXIANGDUIDIWENWULIAOXIAYI,XISHOUHAIYUANQUGAOWEN,NINGJUYAOQIZHONGXICHUDEJIANLIUDENGYOUHAICHENGFEN,FANGZHIJIEPIDEFASHENG。

产品知识 Product Knowledge

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