2024-12-07
[ Hongjie Water ] Advantages and disadvantages of ultrafiltration and activated carbon devices in the preparation of ultrapure water
Ultrapure water is water from which all conductive ions, colloids, organic matter, etc. have been removed, and its water resistivity is greater than 18 MΩ·cm (25°C). Ultrapure water systems generally use pretreatment technology, reverse osmosis technology, electric desalination technology, and post ...
2024-12-04
[ Hongjie Water ] What is reverse osmosis equipment? What processes use it?
【 Hongjie Water 】 What is reverse osmosis equipment? What processes use it?
Reverse osmosis devices are an indispensable part of contemporary sewage treatment technology and are widely used in various fields, including industrial water solutions and domestic water purification. So what exactly is a ...
2024-11-05
[ Hongjie Water ] What is the reason for the reduced water output rate of pure water equipment ?
Pure water equipment is the water treatment equipment we commonly use. People who are familiar with it know that after using the pure water equipment for a period of time, the water output rate will decrease. What should we do in this situation? Let’s talk about this topic below.
2024-05-24
[ Hongjie Water ] What are the characteristics of iron and manganese removal equipment? What is the filter material?
【 Hongjie Water 】 What are the characteristics of iron and manganese removal equipment? What is the filter material?
As we all know, trace elements such as iron and manganese are indispensable to the human body. However, if you drink water with excessive iron and manganese index, it will not only t...
2024-05-23
[ Hongjie Water ] How to choose laboratory wastewater treatment equipment for a newly built laboratory?
【 Hongjie Water 】 How to choose laboratory wastewater treatment equipment for a newly built laboratory?
In the process of building a new laboratory, choosing suitable wastewater treatment equipment is an important step to ensure the normal operation of the laboratory and environmental protection.
T...
2024-05-22
[ Hongjie Water ] Analyze which impurities can be removed from water by water treatment equipment
【 Hongjie Water 】 Analyze which impurities can be removed from water by water treatment equipment
Analyze what impurities can be removed from water
by deionized water treatment equipment ? Deionized water treatment equipment can remove inorganic salts dissolved in water and small molecular organic ...
2024-05-21
[ Hongjie Water ] Water treatment system for boiler water
【 Hongjie Water 】 Water treatment system for boiler water
Hello everyone, today I will answer some questions about water treatment equipment for you, I hope it will be helpful to you.
A boiler is an energy conversion device. The energy input into the boiler includes chemical energy and electrical ...
2024-04-02
[Hongjie Water Service] Methods for Extending the Service Life of Reverse Osmosis Membranes
【Hongjie Water Service】 Methods for Extending the Service Life of Reverse Osmosis Membranes
After the reverse osmosis equipment was tested, we used two methods to protect the membrane to extend its service life. Test run the equipment for two days (15-24 hours), and then maintain it with a 2% forma...
2024-03-25
What are the cleaning solutions for ultrafiltration machines that you know?
What are the cleaning solutions for ultrafiltration machines that you know?
Physical cleaning mainly includes: washing, backwashing, and air washing (mainly including air scrubbing and air water washing). Periodic physical cleaning mainly refers to a cleaning method that sets the system to run for...
2024-02-27
[Hongjie Water Service] Several major classifications of filter cartridge types
【Hongjie Water Service】 Several major classifications of filter cartridge types
Principles and differences between internal pressure and external pressure ultrafiltration membranes:
1、 PP filter element
PP filter element, also known as PP melt blown filter element, is made of polypropylene ult...
2024-02-26
[Hongjie Water Service] Water Treatment Knowledge - Related Processes of Wastewater Treatment
【Hongjie Water Service】 Water Treatment Knowledge - Related Processes of Wastewater Treatment
Water treatment engineering mainly includes water supply treatment engineering and sewage treatment engineering.
Water treatment mainly refers to the process of clarifying, filtering, disinfecting, deod...
2024-02-23
Summary of Application of Ultrafiltration Membrane Technology by Hongjie Water
Summary of Application of Ultrafiltration Membrane Technology by Hongjie Water
Application of ultrafiltration technology
The Technical Application of Ultrafiltration UF
The working principle of ultrafiltration (UF):
Ultrafiltration technology is an advanced membrane separation technology dev...