Separation of calcium fluoride from gypsum

2016-01-07View Original

Thread Content

This post was last edited by Jhon68 on 2016-1-8 at 11:00. Hydrofluoric acid and sulfuric acid are used; fluorospar is formed upon neutralization with lime. How can CaF2 be recovered from it? Seeking advice from experts

Reply #22016-01-09

Your question doesn’t match the content; the calcium fluoride formed through neutralization is a precipitate, which can be removed directly.

Reply #32016-01-13

Calcium sulfate is also a precipitate; how can the two be separated?

Reply #42016-02-01

We had all of our CaSO4 taken away for delivery, without separating the fluorite from it

Reply #52022-08-13

The calcium fluoride content in fluorspar is very low, rendering it uneconomical to recover.

Reply #62022-08-15

Are there any specific content figures?

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.

Separation of calcium fluoride from gypsum

Thread Content

Related Threads in This Forum

← Previous

Next →

Submit a Project

Disclaimer

Quick Links