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Flow Measurement for Chemical Raw Materials Ratio
2019-06-25

1. Chemical acid / alkali medium measurement

2. Accurate measurement of small flow

 

Background

 

A customer needs a dosing device in the production process of high-end paper products, and different raw materials in the liquid storage tank are added during the production through a metering pump according to a certain ratio.

Since the raw materials are relatively expensive such as water repellent and oil repellent etc. and the addition amount of each material in the proportioning scheme is relatively small, the flow range of various working conditions needs to be controlled at 60 L/H to 1000 L/H. For a metering pump with 3% accuracy, although the displacement can be measured stably, it is difficult to accurately and reliably measure the proportion of the added materials.

 

Requirements

  

(1) Different acid-based media in the range of PH2~9

(2) Small flow rate (minimum tens of L/H)

(3) Accurate measurement

(4) Good long-term stability

 

Solution

 

According to the customer's requirements, our flow meter technology team solves the problems through “customization”.

(1) Customized production of a variety of small diameter flow measurement and control products like DN6, DN10 and DN15.

(2) Selecting electrode materials such as tantalum for different acid-based media.

 

 Benefits

 

After intense production and manufacturing, the flow meters are delivered to customer for installation and commissioning. The operation effect has reached the expected requirements. It can measure and add materials accurately, realize the proportion addition of different raw materials scientifically, thus, save the raw material cost for users, and realize the standardized and intelligent production smoothly.


 


Contact Us

 

MFE600 series electromagnetic flow meter can realize the precise measurement in the metering/matching application of food, beverage, chemical and other industries, and meet the measurement and control requirements under different media and different working conditions.

The specific solution for implementing the measurement needs to refer to the actual situation. Our sales and technical team will provide you with the best product solution according to the site environment. Contact us via sales@microsensor.cn.