Pulp + Paper

Our clients are under immense pressure to increase productivity, integrate new processes and equipment, lower energy consumption, and better optimize operations. Hargrove serves as an extension of their team, whether it is in a planning role, managing project execution, or alongside in the mill.

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30,000

Average Monthly Hours in Pulp and Paper

175

Number of Pulp and Paper Mills Supported

No. 3

ENR Ranked No. 4 Nationally in Pulp and Paper

HOW WE HELP

Hargrove’s first client was a Southeast pulp and paper mill, and we’re still going strong.

Our pulp and paper process team is second to none and delivers innovative solutions to today’s mill’s top challenges. Hargrove’s teammates have worked in operations, alongside equipment suppliers, and with cutting-edge research and development professionals in the industry.

WHERE WE FOCUS
  • Process Upgrades
  • Safe Operator Access Guarding and Control Systems
  • Recycled Fiber
  • Recovery Boiler
  • Boiler Controls
  • Burner Management Systems
  • Tissue/Towel Converting
  • Feasibility Studies
  • Power Generation and Distribution
  • Process Controls + Automation
  • Screening Systems
  • Environmental Studies
  • Paper Machine Upgrades
  • Dust Systems
  • Stock Prep
  • WinGEMS + Process Simulation
  • Biomass
SOLUTIONS

Pulp and Paper Mill Process Improvement

Objective: Our client needed to optimize their mill and came to Hargrove to perform the engineering for an O2 Delignification Project.

Hargrove performed a mill balance using WINGEMS, which allowed the team to design the system that included an Oxygen Stage Reactor, two new Wash Presses, medium consistency pumps, centrifugal pumps, and associated ancillary equipment between the DD washer and bleach plant. The system allowed cooking to a higher K number in the digesters and sending pulp at a lower K number to the bleach plant resulting in steam savings in the digesters and chemical savings in the bleach plant. The project successfully reduced effluent color, BOD, AOX, flow, total dissolved solids, and nutrients. It also reduced shower water to brown stock washing, resulting in steam savings in the evaporators.

100%

Happy Clients

Let us create a solution for you.

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Visualization + Planning

Construction Visualization and Turnaround Planning

Hargrove Engineers + Constructors utilizes 4D construction modeling solution for state-of-the-art visualization and progressing of construction from the model using augmented reality and cloud technologies. At the core is a 4D engine (the 4th dimension being time/schedule) that can simulate construction processes and enhance digital construction planning and field operations.

Partnership

ECC - The Association for the Capital Projects Engineering and Construction Community

Formed by owners, contractors, suppliers and academics in the engineering and construction business, the ECC aims to drive excellence and the long-term success of the industry through networking, innovation, and outreach. Hargrove has partnered with ECC for over ten years, helping the engineering community overcome the greatest challenges facing capital projects industries today.

 

 

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