75419977
Jan 20, 1998
Feb 27, 2001
Chemical binders for use in processing waste particles from the steel and coal industries into more easily disposable form, or used in the manufacture of building materials, via demobilization of contaminants through a process encapsulating materials by capturing and locking in toxic material including nuclear waste
ChemicalsBriquettes, blocks, slabs and pellets composed of waste containing heavy metals, iron, carbon and other waste by-products from steel making furnaces or coke batteries which can be reintroduced into the steel manufacturing process
Metal GoodsBuilding materials, namely, concrete, concrete blocks, paving stones and bricks in which waste materials are substituted for virgin aggregates
Nonmetallic Building MaterialsWaste treatment services, namely, demobilization of contaminants through a process encapsulating materials by capturing and locking in toxic materials including nuclear waste for use rendering waste particles more easily disposable
Treatment of Materials