or 50% 二乙丙胺溶液
毒性较大

蚀刻 / 恢复溶液: 50g/l 氟化钠 + 20g/l 乙酸
标准溶液: Two solutions normally 100 and 1000 or 50 and 500µgkg-1 1 升/标定

© ABB Group December 29, 2012 | Slide 12
谢谢大家！
欢迎提问
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© ABB Group December 29, 2012 | Slide 13
© ABB Group December 29, 2012 | Slide 14
8037钠监测仪
© ABB Group December 29, 2012 | Slide 1
Sodium 钠的监测

地球上第六位富含元素，离子表达式 Na+

银色软性金属，活性极强，自然界中未见游离态


最常见化合物形式为氯化钠
多数化合物溶解于水 一般河水含量30ppm, 海水含量12,000ppm
8037 流路示意图
Output to 8037 Transmitter Constant Head Device Standard Solution Container
Reagent Solution Container
Entrainment ‘T’ Piece Sodium Electrode Pt1000
value.

精度:

响应时间:
for 90% step change 1 to 100mgkg-1 <4 minutes 100 to 1mgkg-1 <6 minutes 5 to 55°C

样品温度.:
流量:
© ABB Group December 29, 2012 | Slide 4
50 to 500 mlmin-1
Flowcell Reference Electrode Sample Inlet
3-way Changeover Valve
Contaminated Drain
Clean Drain
© ABB Group December 29, 2012 | Slide 9
夹带原理
Drop in pressure draws in vapour Acrylic Entrainment “T” Piece Vapour Ammonia or Diethylamine Solution 1mm Bore Stainless Steel Entrainment Tube Segmented water droplets falling down Entrainment Tube Sample

量程: 电流输出:
0 ~ 0.1mgkg-1 to 10mgkg-1 Log, any 2 to 4 decades between 0.10mgkg-1 to 10mgkg-1 Lin, 0 - 10mgkg-1 to 0 - 10mgkg-1 displayed as a ug/l, ug/kg, ppb, mg/l, mg/kg or ppm ±10% of reading or ±0.1mgkg-1 within ±5°C of calibration temperature
传感器面板
© ABB Group December 29, 2012 | Slide 5
化学面板底部_测量室细看
© ABB Group December 29, 2012 | Slide 6
传感器效率显示 Calibration - Sensor Efficiency
© ABB Group December 29, 2012 | Slide 7
传感器效率显示 - Calibration - Sensor Efficiency
Bars Sensor Output Efficiency
> 110%
> 93 % > 86 % > 79 % < 79 %
High Slope
Slope
Low Slope
© ABB Group December 29, 2012 | Slide 8
• 钠度是决定除盐水和蒸汽质量 的重要参数
- 防止Na2SO4、Na2SiO3、Na3PO4 等易溶钠盐的生成
© ABB Group December 29, 2012 | Slide 2
8037 钠表
© ABB Group December 29, 2012 | Slide 3
8037 技术参数
Breather Hole
© ABB Group December 29, 2012 | Slide 10
夹带 ‘T’
© ABB Group December 29, 2012 | Slide 11
化学溶液

试剂溶液:
750ml up to 28 氨水溶液