Pulp Mill Operator Training Class 4
Review Refiner Feed Tank 05-PF Screen Feed Tank 05-PF Washer stock and showers 05-PF Washer Vacuum and contols 05-PF Filtrate tank, WBL screen 05-PF MC Pump, Effluent Lift Station 05-PF Seal water, bathroom, etc 05-PF Showering pumps/ filter 05-PF Shower collection systems 06-PF
Process Flow
What haven’t we covered PID’s – Blow Tank – NCG systems – Consistency water tank 11-PF – HD tower 12-PF – Stock Prep – Rejects Next layer of detail (equipment manuals, interlock controls, sops) – Refiners (Andritz Book) – Screens (Andritz Book) – Washer (Kadant Book) – MC Pump (Sulzer Book)
Blow Tank, NCG Blow Tank gets an additional cyclone and a replacement Fiber separator NCG’s are pulled from all stock tanks in new building and piped to a steam ejector on pulp mill roof. Blow tank dilution feeds new cyclone flush, current cyclone like today, and new dilution valves on suction of pumps. Blow tank pumps get bigger motors and new impellars NCG P&ID
Consistency WW Tank Stock Storage Tank becomes the consistency water tank
Washer Wire Washer Wire Example – Pass around – Look at the seam – Feel the texture and weight of the Fabric
Field Trip (OCC Pad) Strainer Heat Exchanger Vacuum boxes (drainage boxes) Repulper assembly
Controls Narrative R&M Summary Andritz Control Narrative
Andritz Refiner Pictures Refiner Manual Screen Manual
Kadant Chemi Washer Manual
Sulzer - MC Pump MC Pump Manual
SOP’s These will come from a combination of OEM manual, controls narrative, and our installation walk down. Some outlined already Will use them with Simulator Will use them to walk down equipment See Intranet page