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774828 CONDENSATE CONTROL/WILHELMSEN NALFLEET造水機處理劑
瀏覽量:
1004
產品編號
655 774828
數量
-
+
1
產品描述
- Product group:
- 655
- Product number:
- 774828
NALFLEET? Condensate Control? is blend of liquid neutralising amines for corrosion control in steam and condensate systems.
Product information
Features
- Easy to use liquid treatment
- Neutralises the acids occurring in the condensate system
- Volatilizes and carries over with the steam and so it is recycled
- Simple test to determine level of treatment
- Used for protection of condensate and feed water systems in boiler systems of all pressures
Benefits
- Dosage is economical and efficient
- Less maintenance required
- Lower operating costs and increased reliability
Specification
Physical properties
| Appearance | Colourless |
|---|---|
| Density [g/ml] | 1.0 |
| Form | Liquid |
| pH | 10 in 1% solution |
Technical data
| Not Compatible | Avoid copper, brass and aluminium |
|---|
Directions for use
Dosage and Control
The condensate is tested for pH to determine the dosage level. The pH limits are 8.5-9.2. For an average system e.g. 10 m3, the dosage is approximately 0.65 ltr/day
Dosing Method
NALFLEET? Condensate Control is best dosed continuously using an automatic dosing unit. The treatment can be dosed together with the oxygen scavenger.
Suitable dosage points are:
- Boiler feed line after recirculation valve
- Condensate pump discharge NALFLEET? Condensate Control can be fed using an automatic dosing system. Consult your WSS representative for specific dosing instructions.
Sampling and Testing
A representative sample of condensate should be drawn for analysis daily. The sample should always be taken from the same point, cooled and tested immediately. Follow the test kit instructions and log the results in Waterproof. The results should be sent to WSS as stated in the Waterproof instructions.
Condensate Control Dosing Parameters (all pressure groups)
Standard pH range is 8.5 to 9.2
Measured pH
<8.5 8.5 to 9.2 >9.2
Increase Dosage by 25% Satisfactory. Maintain dosage. Decrease dosage by 25% for 72 hrs and retest.
for 72 hrs and retest.
These are recommended values based on experience and are in no way intended to replace the boiler manufacturer's specifications or company regulations.
It is important that regular testing is carried out to ensure levels of treatment are correct. Use dosage chart to maintain condensate pH between 8.5-9.2.
655 774828 CONDENSATE CONTROL 鍋爐冷凝水液體腐蝕控制劑
產品說明
本品是用于控制冷凝水和供水系統的腐蝕的濃縮液體中和劑。
使用說明
Condenaste Control是一種揮發性液體氨，它中和冷凝水和供水系統內的酸性殘留物而達到防止酸腐蝕的目的。在冷凝水和供水系統中引起酸腐蝕的最常見的原因是溶解的CO2。本品中和碳酸至維持冷凝水和供水系統處于堿性條件。
用量和控制
測定冷凝水PH確定用量，PH為8.3-9.0。
投藥方法
本品最好用計量泵連續投藥，可將本品與Condenaste Control一起送進系統內。
最適宜的投藥點為：
鍋爐循環閥后的供水管。
冷凝水泵出口處。
Condenaste Control可用UNITOR的BWT投藥裝置（產品號597120）或帶警鈴的BWT投藥裝置（產品號597179）投藥。
要了解專門的投藥說明請與您的UNITOR代表接洽。
取樣與測試
冷凝水的代表性樣品應每天取出分析。取樣應在同一地點進行。并立即冷卻和測試。
遵照Spectrapak測試箱的說明并將結果記錄在UNITOR提供的記錄紙上，這些記錄應送往UNITOR快速響應記錄評審中心進行審核和評估。重要的在于進行定期檢測以確保處理水平符合要求。
按用量表保持冷凝水PH值在8.3-9.0之間。
特性、優點和用途
★使用方便的液體處理劑。
★在冷凝水系統內中和酸。
★保養簡便，操作成本降低和提高可靠性。
★隨蒸汽蒸發冷凝可循環使用。用藥經濟有效。
★簡單測試即可確定投藥量。
★用于保護各種壓力下鍋爐系統中的冷凝水和供水系統。
★是UNITOR配套的處理程序和UNITOR組合處理程序的一個組成部分。
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使用本產品前請先閱讀材料安全資料活頁 |
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安全和保健的詳細資料，請參考材料安全活頁或產品標簽 |
產品性能
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外觀： |
無色液體 |
|
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比重： |
1.0克/厘米3 15℃ |
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閃點： |
（PMCC）℃無 |
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PH值（1%體積）： |
10 |
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相溶性： 金屬： 橡膠： |
避免與鋼、黃銅、鋁接觸 未見影響 |
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包裝： |
訂貨編號： 655-774828 |
規格（立升） 25 |
冷凝水用量參數
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測試得到的冷卻水PH值 |
標準PH范圍 |
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小于8.3 |
標準8.3-9.0之間 |
大于9.0 |
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各類鍋爐 |
提高用量25% 達72小時 并再測一次
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滿意地保 持用藥量
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提高用量25% 達72小時 并再測一次
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8.3-9.0 |
上述數值是經驗數據，并不排除鍋爐制造商的技術要求或公司的規定
關鍵詞:
wilhelmsen
unitor
nalfleet
drew
774828
condensate control
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