. FIGURESNumber3-l 3-2 4-l 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-1 0 4-1 1 4-1 2 4-1 3 4-1 4 4-1 5 4-1 6 4-1 7Dry Debarking Systems 3-4 Chip Slicer Showing Oversize Chip Being Split 3-5 Process Flowsheet for Conventional Integrated. attachedto the double ring structure and their location on the dioxin/fura.n molecule. The most toxic are 2,3,7, 8- TCDD (2,3,7,8-tetrachloro-dibenzo-p-dioxin) and 2,3,7,8-TCDF (2,3,7,8-tetrachloro-dibenzo-furan),. capital and operating cost information, the actualcosts and savings for any particular mill are very site-specific, and depend closely on the age, type, and condition of the existing equipment at the...