江西11选5

技术服务

BENGDEXUANXINGZHINAN

江西11选5ZAISHEJIZHUANGZHISHEBEISHI,YAOQUEDINGBENGDEYONGTUHEXINGNENGBINGXUANZEBENGXING,BUZHOURUXIA:

一、泵选型原则

江西11选51.SHISUOXUANBENGDEXINGSHIHEXINGNENGFUHEZHUANGZHILIULIANG、YANGCHENG、YALI、WENDU、QISHIYULIANG、XICHENGDENGGONGYICANSHUDEYAOQIU。

江西11选52.BIXUMANZUJIEZHITEXINGDEYAOQIU

DUISHUSONGYIRAN、YIBAOYOUDUHUOGUIZHONGJIEZHIDEBENG,YAOQIUZHOUFENGKEKAOHUOCAIYONGWUXIELOUBENG,RUCILIBENG、PINGBIBENG、

DUISHUSONGFUSHIXINGJIEZHIDEBENG,YAOQIUGUOLIUBUJIANCAIYONGNAIFUSHICAILIAO,RUITXILIECILIBENG、ITZIXISHICILIBENG、CQBFUSULIAOCILIBENG、IHFFUSULIAOLIXINBENG、FZBFUSULIAOZIXILIXINBENG、UHBXILIESHAJIANGBENGDENG。

3.JIXIEFANGMIANKEKAOXINGGAO、ZAOYINDI、ZHENDONGXIAO。

江西11选54.JINGJISHANGYAOZONGHEKAOLVDAOSHEBEIFEI、YUNZHUANFEI、WEIXIUFEIHEGUANLIFEIDEZONGCHENGBEN。

5.LIXINBENGJUYOUZHUANSUGAO、TIJIXIAO、ZHONGLIANGQING、XIAOLVGAO、LIULIANGDA、JIEGOUJIANDAN、XINGNENGPINGWEN、YICAOZUOHEWEIXIUFANGBIAN。SUOYICHUYIXIAQINGKUANGYINJINKENENGXUANZELIXINBENG:

江西11选5a.YIRAN、YIBAOYOUDUHUOGUIZHONGJIEZHI、QIANGFUSHIJIEZHIXUANYONGCILIBENG。

江西11选5b.YANGCHENGHENGAO,LIULIANGHENXIAOQIEWUHESHIXIAOLIULIANGGAOYANGCHENGLIXINBENGKEXUANZESHI,XUANWANGFUBENG,QISHIYEKEYIXUANZEXUANWOBENG。

江西11选5c.YANGCHENGHENDI,LIULIANGHENDASHI,KEXUANYONGZHOULIUCHENGBENGHEHUNLIUBENG。

d.JIEZHINIANDUDA(DAYU650~1000mm2/s)SHI,KEKAOLVXUANZEZHUANZIBENGHEWANGFUBENG。

e.JIEZHIHANQILIANG75%,LIULIANGXIAOQIENIANDUXIAOYU37.4mm2/s SHI,KEXUANZEXUANWOBENG。

江西11选5f.DUIQIDONGPINFANHUOGUANBENGBUBIANDECHANGHE,XUANZEJUYOUZIXIXINGNENGDEBENG,RUZIXISHILIXINBENG、ZIXISHICILIBENG、GEMOBENGDENG。

二、泵的选型依据

BENGXUANXINGYIJU,YINGGAIYOUGONGYILIUCHENG、JIPAIYAOQIU,CONGWUGEFANGMIANKAOLV,JIYETISHUSONGLIULIANG、ZHUANGZHIYANGCHENG、YETIXINGNENG、GUANLUBUZHIYIJICAOZUOYUNZHUANTIAOJIANDENG。

1.LIULIANGSHIXUANBENGDEZHONGYAOXINGNENGSHUJUZHIYI,TAZHIJIEGUANXIDAOZHENGGEZHUANGZHIDESHENGCHANNENGLIHESHUSONGNENGLI。RUSHEJIYUANGONGYISHEJIZHONGOUGUANSUANCHUBENGZHENGCHANG、ZUIXIAO、ZUIDASANZHONGQINGKUANGDELIULIANG。XUANZEBENGSHI,YIZUIDALIULIANGWEIYIJU,JIANGUZHENGCHANGLIULIANG,ZAIMEIYOUZUIDALIULIANGSHI,TONGCHANGKEQUZHENGCHANGLIULIANGDE1.1BEIWEIZUIDAZHI。

江西11选52.ZHUANGZHIXITONGSUOXUDEYANGCHENGSHIXUANBENGDEYOUYIZHONGYAOXINGNENGSHUJU,YIBANYAOYONGFANGDA5%~10%YULIANGHOUYANGCHENGLAIXUANXING。

3.YETIXINGZHI,BAOKUOYETIJIEZHIMINGCHENG、WULIXINGZHI、HUAXUEXINGZHIHEQITAXINGZHI、WULIXINGZHIYOUWENDUc,MIDUd.ZHANDUuJIEZHIZHONGGUTIKELIZHIJINGHEQITIDEHANLIANGDENG,ZHEISHEJIDAOXITONGDEYANGCHENG,YOUXIAOQISHIYULIANGJISUANHEHESHIBENGDELEIXING:HUAXUEXINGZHI,ZHUYAOZHIYETIJIEZHIDEHUAXUEFUSHIXINGHEDUXING,SHIXUANYONGBENGCAILIAOHEXUANYONGNEIYIZHONGZHOUFENGXINGSHIDEZHONGYAOYIJU。

4.ZHUANGZHIXITONGDEGUANLUBUZHITIAOJIANZHIDESHISONGYEGAODUSONGYEJULISONGYEZOUXIANG,XIRUCEZUIDIYEMIAN,PAICHUCEZUIGAOYEMIANDENGYIXIESHUJUHEGUANDAOGUIGEJIQIZHANGDU、CAILIAO、GUANJIANGUIGE、SHULIANGDENG,YIBIANJINXINGXITONGYANGCHENGJISUANHEQISHIYULIANGDEXIAOHE。

5.CAOZUOTIAOJIANDENEIRONGHENDUO,RUYETIDECAOZUOTBAOHEZHENGQILIP、XIRUCEYALIPS、PAICHUCERONGQIYALIPZ、HAIBAGAODU、HUANJINGWENDU、CAOZUOSHIFOULIANXU、BENGDEWEIZHISHIFOUGUDING。

三、列出基本数据

1.JIEZHIDETEXING:JIEZHIMINGCHENG、BIZHONG、ZHANDU、FUSHIXING、DUXINGDENG

江西11选52.JIEZHIZHONGSUOHANGUTIDEZHIJINGHEBAIFENBI

3.JIEZHIWENDU:(℃)

4.SUOXUDELIULIANGYIBANGONGYEYONGBENGZAIGONGYILIUCHENGZHONGKEYIHULVEGUANDAOXITONGZHONGXIELOULIANG,DANXUKAOLVGONGYIBIANHUASHIDUILIULIANGDEYINGXIANG。

江西11选55.YALI,XISHUICHIYALI,PAISHUICHIYALI,GUANDAOXITONGZHONGDEYALIJIANG,

江西11选56.GUANDAOXITONGSHUJU(GUANJING、ZHANGDU、GUANDAOFUJIANZHONGLEIJISHUMU,XISHUICHIZHIYASHUICHIDEJIHEBIAOGAODENG)

SHEJIBUZHIGUANDAOSHI,YAOZHUYIYIXIASHIXIANG:

江西11选5a.HELIXUANZEGUANDAOZHIJING,ZHIJINGDAZAIXIANGTONGDELIULIANGXIA,YELIUSUDUXIAO,ZHULISUNSHIXIAO,DANJIAGEGAO,GUANDAOZHIJINGXIAO,HUIDAOZHIZULISUNSHIJIJUZENGDA,SHISUOXUANZEBENGDEYANGCHENGZENGJIA,PEIDAIGONGLVZENGJIA,CHENGBENHEYUNXINGFEIYONGDOUZENGJIA。SUOYICONGJISHUHEJINGJIDEJIAODUZONGHEKAOLV。

b.PAICHUGUANJIQIJIETOUYINGKAOLVSUONENGCHENGSHOUDEZUIDAYALI。

c.GUANDAOBUZHIYINGJINKENNIGUOBUZHICHENGZHIGUAN,JIANXIAOGUANDAOZHONGDEFUJIANHESUOXIAOGUANDAOZHANGDU,BIXUZHUANWANDESHIHOU,WANTOUDEWANQUBANJINGYINGGAISHIGUANDAOZHIJINGDE3~5BEI。JIAODUJINKENENGDAYU90°。

江西11选5d.BENGDEPAICHUCEBIXUZHUANGSHEFAMEN(QIUFAHUOJIEZHIFA)HENIZHIFA。FAMENYONGLAIDIAOJIEBENGDEGONGKUANGDIAN,NIZHIFAZAIYETIDAOLIUSHIKEFANGZHIBENGFANZHUAN,TONGSHIBIMIANLESHUICHUIDEDAJIPOHUAI,

四、确定流量扬程

a.RUGUOSHENGCHANGONGYIZHONGYIJICHUZUIXIAO、ZHENGCHANG、ZUIDALIULIANG,YINGANZUIDALIULIANGKAOLV。

b.RUGUOSHENGCHANGONGYIZHONGJICHUZHENGCHANGLIULIANG,YINGKAOLVLIUYOUYIDINGDEYULIANG。

DUIYUBIZHUANSHUNs>100DEDALIULIANGDAYANGCHENGBENG,LIULIANGYULIANGQU5%,DUIBIZHUANSHUNs<50DEXIAOLIULIANGGAOYANGCHENGBENG,LIULIANGYULIANGQU10%。50≤Ns≤100DEBENG,LIULIANGYULIANGYEQU5%,DUIZHILIANGDILIEHEYUNXINGTIAOJIANELIEDEBENG,LIULIANGYINGQU10%。

c.RUGUOJIBENSHUJUZHIJIZHONGLIANGLIULIANG,YINGHUANSUANCHENGTIJILIULIANG。

FUSULIAOBENGNAIFUSHIXINGNENGCANSHUBIAO

介质 浓度 温度 介质 浓度 温度
≤25°C ≤90°C ≤25°C ≤90°C
硫酸H2SO4 90%≤ 氢氧化钾KOH 50%≤
硝酸HON3 30%≤ 氢氧化铵NH3OH  
盐酸HCL   氢氧化钡Ba(OH)2 50%≤
磷酸H3PO4   氢氧化镁Mg(OH)2  
氢氟酸HF*   氢氧化铝AL(OH)2  
氢溴酸HBr   氢氧化锂LiOH  
氢碘酸HI   氧水CL2-H2O  
氢氰酸   溴水Br2  
亚硫酸H2SO3   碘溶液I2  
亚硝酸HNO2   无水氨NH3  
次氯酸HCL*   甲醇CH3OH  
高氯酸HCLO4   乙醇CH3CH2OH  
铬酸H2CrO4 80%≤ 丁醇  
王水*   甲醛CHHO  
醋酸CH3COOH   乙醛CH3CHO  
甲酸HCOOH   二氯乙醚C4H8CLO  
丁酸C4H8O2   苯胺C6H7N  
戊酸C5H1OO2   一氯甲烷CH3CL  
油酸C18H3O2   二氯甲烷CH3CL2  
苯甲酸C6H5COOH   三氯甲烷C2H2CL2  
氢氧化钠NaOH 50%≤ 四氯甲烷C2H4CL  

√:BIAOSHINAIFUSHIXINGHAO ×:BIAOSHIYOUFUSHIXIANXIANG *:BIAOSHIBUFENLINGJIANYAOQIUXUANZECAILIAO

WEIZHUFUHAOBIAOSHIRENYINONGDUJUNKE,YIJUJIEZHIDENONGDU、WENDUXUANZEBUTONGCAILIAODEMIFENGJIAN。

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