TRADITIONAL DESIGN VS. TTD DESIGN• No Basket or Bone

Handling• Complete Process within

Vessel• Reduced Water

Consumption• Reduced Caustic Usage• Lower Operating Cost

DESIGN ADVANCEMENTS• Process contained within

vessel - No recirculation pumps

• Pressurized barrier fluid, double mechanical seals

• Reduced maintenance requirements and cost

• Visual monitoring of process• Batch Report verification• Flexible Steam, Gas, Electric

or other Heat Source• Closed Loop or Direct

Cooling

Tissue Loading Level

Liquid Level

Note: Minimal Water Use (<10% of tissue weight)

Bio Sealif required

Heating/Cooling Module

Basement Level

First Floor

CausticSolution

Vent FilterModule if required

Advancements Over Traditional Design

Traditional Design TTD Design

TTD Mechanical Design

PRI BIO | 700 Industrial Dr., Dupo, IL 62239 | p. 618.286.5000 | f. 618.286.5009 | pri-bio.com

PRI BIO | 700 Industrial Dr., Dupo, IL 62239 | p. 618.286.5000 | f. 618.286.5009 | pri-bio.com

TTD Wet or Dry Process

• Low BOD “Dry” Discharge forms a “cake” appropriate for ordinary landfill• Sterile Dehydration Distillate is suitable for sewer disposal• TTD Design Eliminates basket material handling issues

Durable Double-Mechanical Seal Rugged, Internal Agitator/Rotor Dry Discharge “Cake”

Wet Process Dry Process

Solid Disposal

Low BODHigh BOD

• Up to 85% Reduction in Caustic • Internal Mechanical Agitation • Minimal Material Handling