Acid alkali dosing device

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Acid alkali dosing device

　　Product Introduction

The acid-base dosing device is an automatic dosing equipment designed to stabilize the pH value of the process medium within the required range to meet the requirements of the process flow. The equipment is widely used in processes such as thermal power generation or petrochemical cooling circulation water treatment, raw water pretreatment, and various sewage treatments.

　　Process Principle

Due to the requirements of water treatment technology The pH value of water often needs to be controlled within an irregular range, and manually adding acid or alkali to the water is a direct and effective method to meet this requirement.

Common acid and alkali neutralizing agents include sulfuric acid, hydrochloric acid, calcium hydroxide, sodium carbonate, and so on.

　　Process Overview

This device mainly includes a drug solution preparation system, a metering and dosing system, a safety system, and a control system.

Add solid medicine into the dissolving tank Then add industrial water in proportion and stir to dissolve, and use the metering and dosing system to add chemicals to the dosing point. The dosing control can be done manually or automatically based on the control signal output by the upper system.

　　Scope of Application

Thermal power generation or petrochemical cooling circulating water treatment, raw water pretreatment, wastewater neutralization treatment.