HCBBS Forum (English)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

Process for producing high-purity water from secondary deionized water

2016-08-23View Original

Thread Content

Our plant currently produces secondary deionized water, and we now wish to produce high-purity water based on this. I would like to know what processes can be used for this purpose. Also, are you familiar with any polishing resins?
Reply #22016-08-23
What process do you use? What is your conductivity level? The polishing resin cannot be regenerated
Reply #32016-08-23
We use a process that involves an anion exchange bed, a cation exchange bed, and a mixed-bed; the conductivity is less than 0.2. On this basis, if we want to produce high-purity water, is it feasible to add a polishing resin treatment step at the end? What is the throughput capacity of the polishing resin process?
Reply #42016-08-23
That’s fine; the water quality is satisfactory now. For what purposes do you need high-purity water? We also have a wide range of equipment for this purpose
Reply #52016-08-24
Well, some time ago, people who produce vehicle urea approached us asking for help in setting up reverse osmosis water purification systems. Is such high-quality water really necessary for the production of vehicle urea?
Reply #62016-08-24
If you need to manufacture this equipment, we can help you develop a plan; we can also take care of all the piping-related components for you
Reply #72016-08-24
Adding polishing resin after the second-stage deionized water is sufficient. The quality is more guaranteed. The resistance of the water output from a conventional mixed-bed system is around 10 MΩ; by adding a polishing mixed-bed system, this value can be increased to over 15 MΩ. To further increase the resistivity, nuclear-grade resin can be added, raising it to 17-18M. This is very mature. For inquiries, please contact 18969098391@163.com. Our company specializes in the production of ion exchange resins, under the Zheunguang brand from Hangzhou. If you have used such resins, you must have heard of them; they were among the first in China to produce ion exchange resins.
Reply #82016-08-25
Do you have contact information? Could I get in touch?
Reply #92016-08-26
0510-83195050, 13812029396, qq905442518; just mention that you contacted them through the forum when getting in touch, and explain what you need

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.