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698720 AUTOTREAT/wilhelmsen nalfleet/unitor鍋爐水處理劑

Autotreat is a multifunctional, liquid boiler water treatment, formulated with alkaline... 是一種液態(tài)的鍋爐用水處理劑,由堿性化合物、抗銹抗腐劑,揮發(fā)性胺類(lèi)冷凝劑系統以及污泥調理劑復配而成。
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1002
產(chǎn)品編號
655 698720
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產(chǎn)品描述

綜合型鍋爐水處理劑(液體)            AUTOTREAT

產(chǎn)品屬類(lèi):655                   產(chǎn)品編號:698720(25LTR)

產(chǎn)品說(shuō)明

Autotreat 是一種液態(tài)的鍋爐用水處理劑,由堿性化合物、抗銹抗腐劑,揮發(fā)性胺類(lèi)冷凝劑系統以及污泥調理劑復配而成。

添加方式:

最好添加Autotreat 的方式,是用WILHELMSEN 鍋爐水管理系統進(jìn)行連續投料,或者使用WILHELMSEN 鍋爐水處理投料裝置。

取樣和試驗:

每天應取樣水化驗一次。樣水應取自相同的地點(diǎn),且于排放后,冷卻后立即試驗。

依照Spectrapak試驗箱的指示,同時(shí)記錄于WHLHELMSEN所提供的記錄簿上。此記錄應盡速交到WHLHELMSEN負責的地點(diǎn)來(lái)校閱及評論。

此例行的試驗不可中斷,以確保爐水的正常水準是很重要的。

優(yōu)點(diǎn)、功能及應用

●用于簡(jiǎn)化投料和處理的鍋爐水處理劑。

●防銹防腐,提高系統使用壽命和可靠性。

●含有揮發(fā)性胺類(lèi)以中和冷凝系統中出現的酸性物質(zhì)。

●保持鍋爐管道表面清潔,促進(jìn)最好的熱傳導條件。

●具消散性,可使淤泥顆粒懸浮水中,借排放而排出。

●進(jìn)行簡(jiǎn)單檢測即可確定處理水平。

附加消息:

●WILHELMSEN 推薦將除氧劑(Oxygen Scavenger Plus)與Autotreat 聯(lián)合一起使用。

●此劑設計時(shí)應與良好水質(zhì)的給水一道使用。

NALFLEET? AUTOTREAT? is a multifunctional, liquid boiler water treatment, formulated with alkaline compounds, scale inhibitor, dispersant, and volatile amines for the protection of the feed, boiler and condensate systems.

Product information

Autotreat combines well-known phosphate treatment with new polymer technology. This ensures that precipitates are kept soft and non-adherent for easy removal by blowdown.

Features

  • Liquid boiler water treatment chemical for simplified dosing and handling
  • Suitable for all boilers, up to 30 bar pressure
  • Contains volatile amines to neutralise acids occurring in condensate system
  • Dispersant action suspends sludge and sediment particles for efficient removal by blowdown
  • Keeps boiler tube surfaces clean, promoting the best heat transfer conditions
  • Simple testing to determine treatment level

Benefits

  • Multifunctional boiler water treatment
  • Prevents scaling and corrosion, increasing system life and reliability

Specification

Directions for use

NALFLEET? Autotreat is a boiler water conditioner designed for optimum protection of ships boiler systems when used in conjunction with an oxygen scavenger. The product combines well known phosphate treatment with new polymer technology. This ensures that precipitates are kept soft and nonadherent for easy removal by blowdown. The product should always be used in conjunction with an oxygen scavenger, preferably NALFLEET? Oxygen Scavenger Plus. Note that this product is formulated for use in conjunction with good quality feed water.

Dosing method

The product should preferably be dosed continuously with an automatic dosing unit. Alternatively the product can be fed into the feed line by means of a by-pass pot feeder.

Dosage and control

Initial fill dosage is 2.4 litres of NALFLEET? Autotreat/ton of boiler capacity to reach a P-Alkalinity level of approx. 200 ppm. For an untreated system it is recommended to initially bring the treatment up to a suitable level of 200 ppm p-Alkalinity. The dosage chart given below is for convenience to determine the amount of product required to elevate P-Alkalinity. Note that the table is based on reaching 200 ppm.

                 

P-Alkalinity     

  0

  50

 100

  150

  200

  250

  300

  350

Dose in l/ton

  2.4

 1.8

 1.2

  0.6

    0

    0

    0

  Blow Down

These are recommended values based on experience, and are in no way intended to replace the boiler manufacturers specifications, or company regulations. Typical control limits are: * P-Alkalinity: 150-300 ppm as CaCO3. * Chlorides: 200 ppm Cl max. * Condensate pH 8.3-9.0. Excessive Chlorides are removed by blowdown.

Sampling and testing

A representative sample of boiler water should be drawn for analysis daily. The sample should always be taken from the same point after blowdown, cooled and tested immediately. Follow the WSS Test Kit instructions and log the results in Waterproof. The results should be sent to WSS as stated in the Waterproof instructions.

It is important that regular testing is carried out to ensure that treatment levels are correct.

關(guān)鍵詞:
unitor
nalfleet
wilhelmsen
drew
698720
autotreat
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