Experimental research on concentration and purification of coal gangue in Xuyong, Sichuan

• Book ID: 104275045
• Publisher: Elsevier Science
• Year: 2001
• Weight: 181 KB
• Volume: 42
• Category: Article
• ISSN: 0140-6701
• DOI: 10.1016/s0140-6701(01)80099-0

✦ Synopsis

Solid fuels (preparation)

The additive contains KNOs 0.1-0.4, NaNOs 0.1-0.4, KzCOs 0.1-0.5, NapCO? 2-8 and FeCO? 0.2-0.6 weight Dart. The additive also contains NabH -0.4, KMn04 0.5 and benz& acid 0.2 weight part. Harmful emissions containing SOz, HCI and nitrogen oxides can be reduced using the additive. In addition, the thermal value of 400000 kcaYton coal-is increased.