The manufacture of products for materials requires expertise in specialty processes, such as:

• Grinding.
• Classification.
• Blending.
• Densification.
• Mineral surface treatment.
• Bulk solids handling.
• Fluids handling.

In PT’s experience, implementation of new production capability should follow the following project model:

• Stage 1: Conceptual Engineering – design of the process train and unit operations, equipment sourcing, facilities layout and budgetary cost estimating, followed by client review and approval. Laboratory testing may be required in this stage.
   
• Stage 2: Detailed Engineering – preparation of detailed equipment specifications and construction drawings, which is performed by the equipment suppliers and sub-contracted process specialists.
   
• Stage 3: Procurement – of process equipment and construction contractor services.
   
• Stage 4: Implementation.
   
• Stage 5: Commissioning.

PT offers conceptual engineering services and project management of all other project stages. Examples of our specialty process work include:

• Terra-Bond™ process design for both synthetic aggregate and hazardous waste encapsulation modes.
   
• Sulphur based wallboard production facility.
   
• Specialty fertilizer coating pilot plant.