Who can explain why calcium carbide purification ash (dust removal ash) catches fire spontaneously when exposed to air?

2016-07-24View Original

Thread Content

Who can explain why calcium carbide purification ash (dust removal ash) catches fire spontaneously when exposed to air?

Reply #22016-07-30

Calcium carbide reacts violently with water to release acetylene, which is an extremely flammable substance

Reply #32020-11-19

The carbon powder is too fine, around 10μm, and magnesium oxide contributes to combustion; it oxidizes very rapidly in air

Reply #42020-11-24

When electric lime comes into contact with humid air, it undergoes an exothermic reaction that produces acetylene gas

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.

Quick Links