Working principle
The system metering and dosing is achieved by the mechanical pulse action and stroke control principle of a metering pump. By the following two modes of control, automatic dosing is realized.
Time Control mode:
Use the time control switch of microcomputer to control the timing opening and closing of the metering pump and blow off valve, achieving dosing and blow-off at
Indicator Control mode:
Using changes in water quality indicators to control real-time opening and closing of the metering pump and blow off valve, achieving automatic dosing and blow-off.
Product features
Automatic dosing - uniform and accurate measurement:
Automatic blow-off - effective control of the concentration factor;
Online monitoring - intuitively reflecting water quality trend;
Remote monitoring - easy to implement centralized management;
Needless to human intervention - avoiding manmade lag.
Scope of application
Central air conditioning and circulating cooling water system:
Industrial (open or closed) cooling water system;
Circulating water system of power plants and power stations;
Circulating water system of warships, ships and vehicles;
Circulating water system of oil fields and coal exploration platforms;
Circulating water system of coastal industries and fisheries.
Solutions for the circulating water system from France are:
Mexel-801 cooling water system treatment program;
Mexel-601 closed chilled water system treatment program
Mexel-501 friction control treatment program
The substance of innovative R & D
Mexel treatment program replaces [treating the surface] with [changing water quality];
The fundamental difference between Mexel treatment program and traditional water treatment is that Mexel is not a water treatment agent but a (system processing agent].
Its characteristics are:
It is insoluble in water but can be dispersed in water. During treatment, it will form(a composite membrane of disperse polar molecules) on the surface of the system and 'water is only a means of transport for transporting MEXEL to the system surface so as to achieve the treatment effect.
Characteristics of chemicals
(1) Mexel with a dispersible membrane treatment formulation can be attached to the surface of the system to form to an uninterrupted disperse - polarized molecules - bilayer functional membrane:
(2) Mobility - composite membrane is able to prevent the formation of incrustation deposition mechanism and Mexel with its powerful dispersing polarization properties is able to remove the existing incrustation step by step;
(3) Mexel not only can inhibit surface corrosion of the system, but also can prevent the pining and other common corrosion caused by chloride ions; (4) The characteristics of membrane treatment can solve the problems of organism blockage and attachment and also can drop attached organism and mucosa membrane;
(5) 99.7 % of ingredients of Mexel product are taken from the natural product, so it can be discharged directly.
Functions and Benefits
To provide effective protection from freshwater/seawater corrosion; To prevent the incrustation of the condenser and the heat exchanger; To inhibit the formation of organisms and the attachment of biological membrane;
To gradually remove the blockage caused by organic and inorganic corrosion within the system;
Supplementary water does not need a chemical pre-treatment; Applicable to freshwater, seawater and recycled wastewater and a higher concentration factor is allowable;
Applicable to steel, iron, alloy, plastic, cement, timber and other materials; Compatible with a variety of water treatment chemicals; Saving power and water and no wastewater retreatment burden; Be environmental friendly and quickly and completely biodegradable.
| Composition |
|
| chemical tank |
500L/1000L etc |
| metering pump |
timer control |
| control system |
intelligent |
| mixer |
optional |
| PLC control |
optional |
| COD online morntoring |
optional |
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