Production-Based Compliance Options

For the following process units . . . You must meet the following production-based compliance option (total HAP a basis) . . . (1) Fiberboard mat dryer heated zones (at new affected sources only) 0.022 lb/MSF 1 ⁄ 2 ″. (2) Green rotary dryers 0.058 lb/ODT. (3) Hardboard ovens 0.022 lb/MSF 1 ⁄ 8 ″. (4) Press predryers (at new affected sources only) 0.037 lb/MSF 1 ⁄ 2 ″. (5) Pressurized refiners 0.039 lb/ODT. (6) Primary tube dryers 0.26 lb/ODT. (7) Reconstituted wood product board coolers (at new affected sources only) 0.014 lb/MSF 3 ⁄ 4 ″. (8) Reconstituted wood product presses 0.30 lb/MSF 3 ⁄ 4 ″. (9) Softwood veneer dryer heated zones 0.022 lb/MSF 3 ⁄ 8 ″. (10) Rotary strand dryers 0.18 lb/ODT. (11) Secondary tube dryers 0.010 lb/ODT. a Total HAP, as defined in § 63.2292, includes acetaldehyde, acrolein, formaldehyde, methanol, phenol, and propionaldehyde. lb/ODT = pounds per oven-dried ton; lb/MSF = pounds per thousand square feet with a specified thickness basis (inches). Section 63.2262(j) shows how to convert from one thickness basis to another. Note: There is no production-based compliance option for conveyor strand dryers.