Bulk material cover compositions and methods of applying

摘要

A cover material for a bulk material pile and method for applying the cover material are disclosed. The cover composition is free of fiber, clay, cement and pozzolanic material and comprises: 95 to 99.75 percent by weight water, 0.25 to 5 percent by weight of a water dispersible cellulosic polymer; and sufficient acid to maintain the pH of the solution between 1.0 and 6.0. The method for applying the cover material includes: providing the cover composition, which contains 95 to 99.75 percent by weight water, 0.25 to 5 percent by weight of a water dispersible cellulosic polymer; and sufficient acid to maintain the pH of the solution between 1.0 and 6.0; applying the cover composition onto a bulk material pile; and allowing the composition to harden to provide a cover to at least a portion of the bulk material pile.

主权项

1. A method of providing a cover to a bulk material pile, the method comprising:
a. providing a cover composition free of fiber, clay, cement and pozzolanic material, said composition comprising:
95 to 99.75 percent by weight water;0.25 to 5 percent by weight of a water dispersible cellulosic polymer; andsufficient acid to maintain the pH of the solution between 1.0 and 6.0; b. applying the cover composition onto the bulk material pile; and c. allowing the composition to harden to provide a cover to at least a portion of the bulk material pile.