Process Engineering

SLR’s US Process Engineering team includes chemical and environmental engineers who specialize in conducting feasibility studies and preparing engineering designs for soil and groundwater remediation systems and industrial wastewater treatment systems. We have extensive experience with permitting surface water discharges from these systems for industrial clients, ports, and municipalities.

SLR process engineers support your success by focusing on their needs. We strive to work closely with our clients’ project team to develop the project scope, monitor scope, schedule, and budget, and keep the client informed of the project status.

Two process engineer on site

Overview

Our approach to process engineering

We are focused on completing projects with a systematic, methodical approach. The first step is to define the problem and then pinpoint the objective of the project. The importance of this first step cannot be overstated. Once the problem and objectives have been determined, we will brainstorm approaches to solving the problem and meeting the project objectives. While we respect proven methods, we also embrace innovation and encourage creative, forward-thinking concepts in our work. Each project presents its own unique challenges, and we treat them as such rather than applying generic, cookie-cutter solutions.

How we manage projects

We have extensive experience managing projects at every level of complexity, covering industrial sectors such as food processing, forest products manufacturing, metals manufacturing, solar panel manufacturing, and petroleum hydrocarbon terminals and refineries. Our project management style focuses on building an understanding of project risk, managing risk, monitoring scope, schedule, and budget, and performing the technical work.

As a multi-disciplinary firm, SLR can provide an extensive range of technical services, and we regularly involve members of other teams – such as geotechnical engineering, civil engineering, structural engineering, air quality, and stormwater engineering – to perform elements of our projects.

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Data-driven solutions

An essential element of treating every project as a unique challenge is paying attention to detail. Solutions must be driven by data, so our focus is on building datasets and then analyzing the data to build knowledge and understanding, using decades of experience.

Process Engineering Services

SLR can offer Process Engineering support and advice throughout the full life of a project, including:

Permitting

  • NPDES permit application packages
  • ­Advisory services and agency liaison/negotiations
  • ­Data collection and analysis
  • ­TBEL development, including development via BPJ
  • ­Copper biotic ligand model (BLM)
  • ­Low-level metal analysis (mercury)
  • ­Industrial wastewater bacteria studies
  • ­Mixing zone modeling (CORMIX and Visual Plumes)
  • ­In-water mixing analysis with dye studies
  • ­Reasonable potential analysis (RPA) and WQBEL development
  • Water quality studies
  • Sediment studies
  • ­WET testing and Toxicity Identification Evaluations
  • Expert witness testimony

Design & Development

  • ­Front-end engineering design packages (FEED)
  • ­Development of Basis of Design
  • Feasibility studies
  • Development of conceptual designs, P&IDs, layouts, and specifications
  • ­Owner’s Engineer services
  • Engineering Reports and Professional Engineering services
  • Procurement support
  • Construction support
  • Startup and troubleshooting
  • ­Operations and Maintenance manuals
  • Operations training

Implementation & Optimization

  • ­Project risk assessment and risk management
  • Project management
  • ­Troubleshooting and process optimizations
  • ­Performance testing, analysis, and quality assurance
  • ­Production line waste minimization
  • ­Water conservation assessments
  • ­Maintenance scheduling and reliability assurance

Process Engineering Projects

  • Project

    Rotorua, New Zealand

    Auckland Council

    Government & Infrastructure

    Ecogas Reporoa organics processing facility


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  • Copper ore
    Project

    Kiruna, Sweden

    Viscaria

    Mining

    Metallurgical testwork for Viscaria copper-iron mine project


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  • Project

    UK

    Confidential

    Industry & Technology

    Anaerobic digestion European market assessment and hotspot mapping


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  • Project

    Dumfries, Scotland

    ARC Development / IONA Capital

    Government & Infrastructure

    Crofthead anaerobic digestion plant


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  • Project

    UK

    UK clients

    Government & Infrastructure

    Surface water pollution risk assessment (H1 assessment)


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  • Project

    Hull and Nottingham, UK

    Pharmaceutical production sites

    Industry & Technology

    Reducing API in wastewater stream


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  • Project

    UK

    Confidential

    Government & Infrastructure

    rPET processing plant technical due diligence


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  • Project

    UK

    Confidential

    Government & Infrastructure

    Plastic film recycling plant development project


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  • Project

    Various Waste Management Companies

    Government & Infrastructure

    Landfill Leachate Methane Stripping Plants (MSP)


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  • Project

    Millerhill, Edinburgh, UK

    Alauna Renewable Energy / Kelda Water Services

    Energy

    Millerhill Anaerobic Digestion Plant


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  • Project

    The Isles of Scilly, UK

    Council of the Isles of Scilly (IoS)

    Government & Infrastructure

    Isles of Scilly incineration support


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  • Project

    Stornoway, Scotland

    Comhairle nan Eiean Siar (Western Isles Council)

    Industry & Technology

    Western Isles anaerobic digestion ABPR license variation


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Our Team Includes

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We're here to support you in Making Sustainability Happen. Get in touch for a collaborative discussion about what that could look like for your organization.

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