HWCO3 ™

HWCO3 ™ is a patent pending EAF Injection product from Hickman, Williams & Company with many benefits vs. straight carbon. HWCO3™ is a blend of carbon that contains highly beneficial fluxing properties. Petroleum coke is the primary carbon used in the production of HWCO3™. Optional carbons include graphite, anthracite coal and metallurgical coke. The following are benefits of injecting HWCO3™ vs. straight carbon:

  • Improved Slag Foaming

  • Better Coating of EAF Refractory

  • Reduced consumption of Dolomitic Lime

  • Reduced consumption of Hi Cal Lime

  • Reduce Sulfur

  • Reduced Electrode consumption

  • Reduction in Gunning of the Furnace 

  • Increased EAF Refractory Life 

Material Description

carbon materials

flux materials 

40 - 90%

10 - 60%

Grades

83L25™

82L25™

83L25-A™

82L25-A™

75L25™

3.0% sulfur typical

2.0% sulfur typical

1.5% sulfur typical

1.0% sulfur typical

0.5% sulfur typical

Size 

6 mesh x 0

Packaging:

bulk pneumatic trucks or covered hopper rail cars. 2500 lb bulk bags on non-returnable wood pallets

  • HWCO3™ (patent pending) is available only from Hickman, Williams & Company and its authorized distributors