RANMEIGUOLU
SZL系列燃煤蒸汽锅炉RANYOURANQIGUOLU
DHS角管燃气锅炉SHENGWUZHIGUOLU
SHL生物质散装蒸汽、热水锅炉DAOREYOUGUOLU
RYQ系列熔盐炉XUNHUANLIUHUACHUANGGUOLU
SHX 循环流化床蒸汽锅炉燃油、燃气锅炉的燃料消耗量估算
天然气锅炉的耗气量可根据以下公式进行计算:天然气锅炉每小时的耗气量=锅炉热效率/天然气热值/锅炉效率。通过以上公式可以得出结论:天然气锅炉的耗气量主要取决于锅炉容量、天然气热值以及锅炉效率,而锅炉容量和天然气热值一般是无法改变的,能够决定天然气锅炉每小时耗气量的多少也就是锅炉的燃烧效率。
TIANRANQIDEQydw=35.1597MJ/Nm3(8397.88kcal/Nm3),QUZHENGWEI8400kcal/kg,GUOLUREXIAOLVQU90%,1ZHENGDUNDERELIANG60×104kcal/h,ZERANQIDEXIAOHAOLIANGGUSUANWEI:B=60×104/(0.9×8400)=79.4Nm3/ZHENGDUNh。
锅炉房热力设备选型计算
YIGEJIANDANDECHUNCAINUANGUOLUZHIGONGXITONGDEXUANXINGJISUAN。JIANZHUMIANJI12WANm2,MINYONGJIANZHU,JIANZHUZUIGAODIAN18m,REWANGZUIYUANDUAN500m。
1.REFUHE
PUTONGZHUZHAI:58W/m2(50kcal/hm2)
GAOJIZHUZHAI:93W/m2(80kcal/hm2)
BANGONGKEYAN:58W/m2(50kcal/hm2)
SHANGYE:93W/m2(80kcal/hm2)
FANDIANBINGUAN:93W/m2(80kcal/hm2)
YIYUAN:76W/m2(65kcal/hm2)
DAZHUANYUANXIAO:58W/m2(50kcal/hm2)
ZHONGXIAOXUE:58W/m2(50kcal/hm2)
TUOYOUERYUANSUO:76W/m2(65kcal/hm2)
Q=q×F=58W/m2×12×104m2=6.96MW
2.GUOLUANZHUANGRONGLIANGDEQUEDING
XUANZE2TAI4.2MWHUOZHE3TAI2.8MW,ZONGRONGLIANGWEI8.4MW,KEYIMANZUFUHEYAOQIU,FUHELVWEI82.9%。
3.XUNHUANSHUILIANG、REWANGZONGGUANGUANJINGDEQUEDING
G=(1.1~1.2)×3.6×Qj/Cp(t2-t1)=1.2×3.6×8.4×103/(4.2×20)=432kg/h
GENJUYAJIANGTUXUANZEZONGGUANGUANJINGWEIDN250(LIUSUKONGZHIZAI0.5~3m/s),LIUSU WEI1.6m/s,YAJIANGWEI100Pa/m。
XUNHUANSHUIBENGYANGCHENG:H=FENGUANZULI+NEIBUZULI+(3~5)m
FENGUANZULI:1000m×100Pa/m=0.1MPa
NEIBUZULI:(GUOLU)0.05Mpa+GUANLU、FAMENJICHUWUQIDENG
0.05Mpa=0.1MPa;H=0.25MPa
4.BUJISHUIBENGDEQUEDING
(1)DINGYAFANGSHIDEQUEDING
RESHUIXUNHUANXITONGDEDINGYAFANGSHI,YIBANCAIYONGBUJISHUIBENGBUSHUI、DINGYA。
ERBUJISHUIBENGDEKONGZHIFANGSHIDUIYURESHUIXUNHUANXITONGDEWENDINGDINGYAZHIGUANZHONG YAO。YIBANDI,BUJISHUIBENGDEKONGZHIFANGSHIYOUGAOWEIPENGZHANGSHUIXIANGGAODISHUIWEI(DIAN)XINHAO、DINGYAGUANYALI(DIAN)XINHAO、DIANJIEDIANYALIBIAOYALI(DIAN)XINHAO、BIANPINKONGZHIZHUANGZHIYALI(DIAN)XINHAO、ZILISHIYALIDIAOJIEFAJIZHONGFANGSHI。MUQIAN,CAIYONGBUJISHUIBENGBIANPINDINGYAFANGSHIDEBIJIAODUO。
(2)BUJISHUIBENGLIULIANGDEQUEDING
BUJISHUIBENGDELIULIANGYINGGENJUXUNHUANSHUIXITONGDEZHENGCHANGBUJISHUILIANGHESHIGUBUJISHUILIANGQUEDING。ZHENGCHANGBUJISHUILIANGYIBANWEIXITONGSHUIRONGLIANGDE1%;BUJISHUIBENGDELIULIANGYIBANWEIZHENGCHANGBUJISHUILIANGDE2BEI、JINJIBUSHUI4BEI。
XITONGSHUIRONGLIANGZAISHIJIJISUANSHIBURONGYIJISUAN。DUOGEYUNXINGSHILIZHENGMING,BUJISHUIBENGDELIULIANGKESHEJIWEIXITONGXUNHUANSHUILIANGDE1~3%。
(3)BUJISHUIBENGYANGCHENGDEQUEDING
BUJISHUIBENGDEYANGCHENGJISUANGONGSHI:
H=HB+Hx+Hy-h+(3~5)m
SHIZHONG:HB—XITONGZHONGBUSHUIDIANDEYALI,m;
Hx—BENGDEXISHUIGUANLUDEZULI,m;
Hy—BENGDECHUSHUIGUANLUDEZULI,m;
h—BUJISHUIXIANGZUIDISHUIWEIGAOCHUXITONGBUSHUIDIANSUOCHANSHENGDEJINGYA,m;
3~5—JISUANFUJIAYULIANG,m。
a.HBDEJISUAN
YINGWEIXITONGZUIGAOCENGYONGHUANZHUANGGAODU(H0)JIASHANGRESHUIDEQIHUAYALI(BIAOYA),YIBANCAINUANYONGRESHUIWENDU≤95℃,QIQIHUAYALI(JUEDUI)WEI0.87kgf/cmBIAOYAWEI0。ZE:HB=H0。
DIWEN(t≤95℃)GONGREXITONGDERESHUIDEQIHUAYALI(BIAOYA)WEI0,t=115℃SHIDERESHUIDEQIHUAYALI(BIAOYA)WEI0.73kgf/cm2(7.3m),t=130℃SHIDERESHUIDEQIHUAYALI(BIAOYA)WEI1.75kgf/cm2(17.5m),JISUANSHIYINGJIANGCIYALIJIASHANG。
b.HxDEJISUAN
YINGWEISHUIXIANGCHUKOUFAMEN、SHUIBENGJINKOUFAMENJIXISHUIGUANLUDEZULIZHIHE。GUANDUANFADEZULIYUE2m,SHEXISHUIGUANLUZHANG5m,ZULIWEI0.2m/m,Hx=3m。
c.HyDEJISUAN
YINGWEISHUIBENGCHUKOUZHIHUIFA、GUANDUANFAJICHUSHUIGUANLUDEZULIZHIHE。ZHIHUIFA、GUANDUANFADEZULIYUE4m,SHECHUSHUIGUANLUZHANG5m,ZULIWEI0.2m/m,ZEHx=5m。
d.hDEJISUAN
ZHONG、XIAOGUOLUFANGDEBUJISHUIXIANGYIBANYUXITONGBUSHUIDIANBUZHIZAITONGYICENGSHANG,QUh=0m。
e.H=HB+Hx+Hy-h+(3~5)m=H0+3m+5m+3m=H0+11m
(4)BUJISHUIBENGXUANXINGJISUANJIEGUO:
LIULIANG:432×1%×2=8.64t/h
YANGCHENG:18+11=29m
ZHUYI:GAODIQUFENQUYUANZESHIANSANREQICHENGYAJINXINGQUFEN。
6.SHUICHULIZHUANGZHIDEQUEDING
XITONGBUCHONGSHUILIANGWEI4.32t/h,JISHUICHULISHEBEIDECHULIYINGMANZUCIYAOQIUDE2BEIJI8.64t/h。
GENJUDANGDIDESHUIZHIFENXIZILIAO、JIEHESHUICHULISHEBEIDEJUTICANSHU,JISUANXUANZESHUICHULISHEBEIDEXINGHAO、GUIGE。
7.RUANHUASHUIXIANGDEQUEDING
RUANHUASHUIXIANGDERONGJIYINGGAIMANZU40FENZHONG-1XIAOSHIXITONGBUSHUILIANG,JI4.32t。
8、PENGZHANGSHUIXIANGDEQUEDING
PENGZHANGSHUIXIANGDERONGJIYINGGAIMANZU20FENZHONG-BANXIAOSHIXITONGBUSHUILIANG,JI2t。
9、RANQIGUOLUYANDAOKEYIANDANTAIGUOLUYANDAODENGJIEMIANFAQUEDING。
YANCONGCHUKOUNEIJINGYINGBAOZHENGZAIGUOLUFANGZUIGAOFUHESHI,YANQILIUSUBUZHIGUOGAO,YIMIANZULIGUODA;ZAIGUOLUFANGZUIDIFUHESHI,YANCONGCHUKOULIUSUBUDIYU2.5~3m/s,YIFANGZHIKONGQIDAOGUANYANCONG。
YANCONGCHUKOUYANQISUBIAO(m/s):
YUNXINGQINGKUANG |
QUANFUHESHI |
ZUIXIAOFUHESHI |
JIXIETONGFENG |
12~20 |
2.5~3 |
WEIZHENGYARANSHAO |
10~15 |
2.5~3 |
SHENGHUORESHUIFUHE:
(1)DAXITONGANJIANZHUMIANJI10-15W/m2;
(2)XIAOXITONGANRENJUN50-100l/REN(60℃)
SHENGHUORESHUISHUIXIANG:
(1)24XIAOSHIJISHIGONGYINGXITONGAN20FENZHONG-1XIAOSHIDEYONGSHUILIANG。
(2)CHUREGONGYINGXITONGYINGGAIMANZUQUANTIANDERESHUIGONGYINGLIANG。
了解更多燃气(油)锅炉燃料消耗量计算及水泵选型相关信息请拨打中正锅炉咨询热线:13506151202,并获取报价。
HUANYINGTIANXIEYIXIABIAOGE,LIUXIANINDEXUQIU、LIANXIYABOWANGYEBAN、SHEBEISHIYONGDIDENGXINXI,BINGJINKENENGXIANGXIMIAOSHUCHANPINXUQIU,WOMENJIANGKUAISUCHULININTIJIAODEXINXI,QUEBAONINDEGOUMAIZIXUNDEDAOJISHI、ZHUNQUEDEHUIFU。