Cement Industry:
Cement Industry Based on process rates
Long dry kilns - 12 t/hr
Long wet kilns - 10 t/hr
Preheater kilns - 16 t/hr
Precalciner kilns - 22 t/hr
Preheater/precalciner kilns - 22 t/hr
Emission rates:
Emission rates NOx emission per ton of clinker produced
Long dry kiln - 5.1 lb
Long wet kiln - 6.0 lb
Preheater kiln - 3.8 lb
Precalciner kiln - 2.8 lb
Preheater/precalciner kiln - 2.8 lb
Department Revisions:
Department Revisions Delete “low NOx burner”
Include emission rates
Delete malfunction, startup, and shutdown
Possible Revisions:
Possible Revisions Sec 145.143 - add May 1 through Sep. 30 as control period
Sec 145.144(c) - change record retention to 5 years