RJ LEE GROUP, INC

2715 St. Andrews Loop
Pasco, WA 99301

SBIR Award Summary

Total Number of Awards 1
Total Value of Awards $70K
First Award Date 01/01/06
Most Recent Award Date 01/01/06

Key Personnel

Last Name Name Awards Contact
Silsbee Michael Silsbee 1 Message
James David James 1 Message

1 Award Won

Phase 1 SBIR

Agency: Environmental Protection Agency
Topic: 2006
Budget: 01/01/06 - 12/31/06

The goal of this proposed study is to demonstrate the use of acid mine drainage (AMD) treatment sludge in the manufacture of Portland cement. Portland cement is composed of a mixture of calcium, silicon, aluminum and iron oxides. When AMD is neutralized, sludge is precipitated that is composed largely of calcium, iron and aluminum hydroxides. ...