2023-10-16
[Hongjie Water Service] Basic Knowledge of Water Treatment Reverse Osmosis (RO) Concentrated Water Reuse
【Hongjie Water Service】 Basic Knowledge of Water Treatment Reverse Osmosis (RO) Concentrated Water Reuse
Whether it is the preparation of pure water or the reuse of industrial wastewater, the use of reverse osmosis (RO) technology will inevitably generate a certain proportion of concentrated water...
2023-10-13
[Hongjie Water] Seven Common Misunderstandings about Membranes
【Hongjie Water】 Seven Common Misunderstandings about Membranes
Misunderstanding 1:
The membrane water treatment equipment is a highly difficult to operate system. The automatic control requirements of the membrane water treatment system are much higher than those of conventional biochemical treat...
2023-10-11
What is the difference between reverse osmosis pure water equipment and ultra pure water equipment
What is the difference between reverse osmosis pure water equipment and ultra pure water equipment
Pure water equipment: refers to water treatment equipment that produces pure water required by various industries, with reverse osmosis technology as the core treatment technology- It is generally use...
2023-10-11
Operation and maintenance of mixed bed equipment
Operation and maintenance of mixed bed equipment
1、 Process principle:
Principle characteristics:
The mixed ion exchanger (referred to as the mixed bed) produced by our company is used for the preparation of secondary desalination water in desalination engineering. The treated water flows from ...
2023-10-09
[Hongjie Water Service] Precision Filter Operation Instructions
【Hongjie Water Service】 Precision Filter Operation Instructions
1、 Principle characteristics:
The precision filter produced by our company is a honeycomb type tubular filter element, suitable for further purification of water with low suspended solids or mechanical impurities. Provide good water...
2023-10-08
[Hongjie Water] Basic knowledge of reverse osmosis | Related terms
【Hongjie Water】 Basic knowledge of reverse osmosis | Related terms
Reverse osmosis membrane: A functional semi permeable membrane that allows solvent molecules to penetrate but does not allow solute molecules to penetrate is called a reverse osmosis membrane;
Nanofiltration membrane: A functiona...
2023-10-06
[Hongjie Water Service]Fault analysis of reverse osmosis system operation!
Fault analysis of reverse osmosis system operation!
Reverse osmosis, also known as reverse osmosis, is a membrane separation operation that uses pressure difference as the driving force to separate solvents from a solution. Because it is opposite to the direction of natural infiltration, it is cal...
2023-09-28
[Hongjie Water Service]Ultrafiltration technology is widely used in the food processing industry
【Hongjie Water Service】Ultrafiltration technology is widely used in the food processing industry
Ultrafiltration membrane is a porous membrane with separation function, with a pore size of 1nm~100nm. By utilizing the interception ability of ultrafiltration membranes, substances with different parti...
2023-09-27
[Hongjie Water Service]Pollution situation and cleaning method of nanofiltration membrane
【Hongjie Water Service】Pollution situation and cleaning method of nanofiltration membrane
Inorganic pollution: CaCO3 scaling is mainly caused by chemical sedimentation, and the calculation of the Languerre index (LSI) also indicates that if the LSI value of the treated water is greater than zero, ...
2023-09-26
[Hongjie Water Service] EDI Equipment Operation, Operation and Maintenance Instructions
【Hongjie Water Service】 EDI Equipment Operation, Operation and Maintenance Instructions
The good long-term operation of EDI equipment not only depends on the initial design of the system, but also on correct operation and maintenance. This includes the initial start-up and start-up/shutdown of the...
2023-09-25
Analysis of Operation Faults of Ultrafiltration Equipment
Analysis of Operation Faults of Ultrafiltration Equipment
Ultrafiltration equipment is a separation technology that utilizes pressurized membranes. It refers to the process of passing small molecule substances through a specially designed membrane with a fixed pore size under a constant pressure, ...
2023-10-09
Reasons for high conductivity of purified water equipment
Reasons for high conductivity of purified water equipment
1. It may be due to a longer service life
As the service life of membrane components increases, the salt transmittance increases. Generally, high conductivity refers to the fact that the entire water treatment system has not changed compa...
