1. Home > 
  2. Stone Crusher Longwall Mining Process Flow

Stone Crusher Longwall Mining Process Flow

Longwall mining is a form of underground coal mining where a long wall of coal is mined in a single slice typically 1-2 m thick.The longwall panel the block of coal that is being mined is typically 3-4 km long and 250-400 m wide.Longwall mining produced 176 million tons of coal in 2007, about 15 percent of total u.S.Production.

Get Price
Related News

Copyright© 2020 TENIC machinery.All rights reserved. Sitemap