In recent years,Peide Water Treatment Equipment Co.,LTD is specialized in the design and production of the recycling water treatment,including the self-cleaning water filters,cartridge filters,UV sterilizers,ion bar device,electric scale-borer and so on.A lot of customers purchased our products and satisfied with the qulity and service of the products.Our company is strict in the package of chemical dosing system and the installation of chemical dosing system.So far,the domestic circulating water system adopts artificial timing dosing,to adjust the opening of metering pump according to the valid value of agent concentration which by the lab analysis,or based on the calculation of draining and supplying,to dosing according to a certain proportional relation.So far,PEIDE is ready to develop a new product——the tracer dosing device.We have confidence in the tracer dosing device.
The common problem of circulating water system
With the development of industry and agriculture,water resources is become more and more valuable.To improve the repetition utilization and recycling of the cooling water is essential means for water saving and energy saving.The process conditions will cause the change of water quality,which lead to corrosion,scaling,bacteria and algae,sticky mud and other problems.If the problems can’t be resolved,the problems can’t be normal activity which will lead to pipe blockage,heat exchanger perforation,the decline of heat transfer coefficien and so on.It will cause huge losses in industry.
It usually to dosing the scale inhibitor and corrosion inhibitor to control the corrosion and scaling of circulating water.In order to get a good effect of water treatment, in addition to choose a excellent formula, the key is to control the concentration of water stabilizer(effective content).So far,the domestic circulating water system adopts artificial timing dosing,to adjust the opening of metering pump according to the valid value of agent concentration which by the lab analysis,or based on the calculation of draining and supplying,to dosing according to a certain proportional relation.
The comparison of the traditional dosing method and the tracer dosing method as below:
The method of traditional dosing
The method of traditional dosing is“dosing-detection”,which is after dosing to determine the agent concentration of circulating water and then to adjust the opening of dosing pump according to the concentration of the agent.The method which to determine the agent concentration is obviously lags behind the current concentration of the circulating water system.
The method of tracer dosing
PEIDE company has developed the “detection-dosing”,which is a new method of tracer dosing.This dosing method adopts real-time detection,will detect the current agent concentration and the setted agent concentration to real-time PID arithmetic.And then output the real-time results to the control system.The control system will control the flow or state of the dosing pump according to the result of PID arithmetic.
The principle of the tracer dosing device
The tracer dosing device is made of tracer meter,PH meter,ORP meter,conductivity meter,control system,wireless remote control system and so on.The principle of the tracer dosing device is the tracer meter to determine the agent concentration of circulating water system,to do the PID arithmetic,then to start or shut the dosing pump to dosing to circulating water system by the control system.The function of the tracer dosing device is to make the drug stability in a certain concentration range to prevent the pipeline scale or corrosion.When the circulating water system draining or supplying,the dosing pump is still not to dosing to the system as long as the agent concentration meet the set value,so it can save the cost of agent.
The application of tracer dosing device
The tracer dosing device is widely used in petrochemical industry,power industry and circulating water system.
The detection range of circulating water index
Agent concentration range: 0~100 PPM
PH range: 0~14 PH
ORP range: -1999~1999 mv
Circulating water conductivity range: 0~10000 us/cm
Circulating water turbidity range: 0~40 NTU *
Pipeline corrosion range: 0．001～1．000 mm/a *
Support data wireless remote transmission*
Support RS485,RS232,Modbus and TCP/IP transport protocol*
Support the upper machine control system*
Note:The item which with * is optional accessories,if you have any questions,please contact us.
Welcome to inquire the more details of tracer dosing device.We are looking forward to the cooperation with you.