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Three types of dosing device instructions

The dosing device is based on a metering pump as the main dosing device, a dissolution kit, a stirrer, a level gauge, a safety valve, a check valve, a pressure gauge, a filter, a buffer, a pipeline, a valve, a base, an escalator, Automatic monitoring systems, power control systems, etc., need to be assembled on a common platform according to the process flow to form a module, a so-called skid-mounted modular unit. The dosing device injects chemical reagents into various systems according to the process flow. The device can be divided into three categories according to the use situation:
1. Oil field dosing device
It is mainly used for injecting various liquids such as flocculants, scale inhibitors, corrosion inhibitors, demulsifiers and the like into wellheads and other systems on the platform during oil extraction.
2. Boiler dosing device
It can be used to add ammonia and hydrazine to boiler feed water, add ammonia and hydrazine to condensate, add ammonia and add hydrazine to stop furnace protection, and add phosphate to steam boilers, mainly for power plants and power stations.
3, water treatment dosing device
In the process of water treatment, medicine is added to tap water, waste water, and sewage, which is mainly used for related water supply and drainage treatment, environmental protection and other technological processes. Such as water plants, hotels, restaurants, swimming pools, sewage treatment plants.

Which is better the plate and frame filter press and belt filter press?
Sludge treatment is an important part of the sewage treatment project