Downstream

Reliable Solutions You Can Count On

Our People + Our Culture = Successful Results

As leaders in Refining and Chemicals, we are facing a myriad of new opportunities and challenges. The transitions to renewable fuels and specialty chemicals while safely maintaining existing process units, offsites, and storage facilities are demanding. 

Arion wants to be your strategic partner to provide exceptional engineering and procurement services. People, Performance, and Innovation are our founding principles. People and safety are core to our business and the reason for our success. Our unique culture empowers our team with a “can do” attitude where communication and collaboration result in successful projects and repeat clients. Building strong relationships internally as well as with our clients, partners, vendors, and the community in which we serve is critical to our success. Our people focus on creating the certainty that clients require for predictable project delivery and performance.

 
 

The Right People - Exceptional Results

Clients in the petrochemical and refining industries leverage our in-depth industry knowledge, sustainable practices, and innovative solutions to mitigate risk and maximize uptime. Our comprehensive roster of downstream capabilities includes extensive process and offsites experience:

  • Crude Desalting

  • Atmospheric Distillation

  • Vacuum Distillation

  • Coker

  • Visbreaker

  • FCC Feed Hydrotreater

  • Sulphur Recovery

  • Tank Farms / Terminals

  • FCC

  • Hydrocracker

  • Reformer

  • Alkylation

  • Dimersol

  • C5 / C6 Isometrization

  • Sour Water Stripper

  • Tail Gas Recovery

  • Hydrogen Production

  • Gasoline Hydrotreater

  • Diesel Hydrotreater

  • Renewable Diesel

  • VGO Hydrotreater

  • Amine Treating

  • Merox

  • Asphalt Plant

 
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Refining & Chemical Services

 
 

Feasibility Studies / Conceptual Engineering / Preliminary Process

Design/ Licensor Selection (FEL-0 / FEL-1)

Project Scope Development / Evaluate Alternatives (FEL-2)

Project Define Phase (FEL-3)

Project Execute Phase (Detailed Design)

Capital Cost Estimates

Operation Support

  • Process Evaluations

  • Optimizations

  • Debottlenecking

Project Management

  • Project Development

  • Engineering Oversite

  • Executing Strategy

  • Risk Mitigation

  • Change Management

Engineering and Design Grassroots and Revamp Projects

  • Process Engineering

  • Vessel Engineering and Design

  • Heat Transfer Engineering

  • Rotating Equipment Engineering

  • Piping Engineering and Design

  • Civil / Structural Engineering and Design

  • Electrical Engineering and Design

  • Instrument Engineering and Design

Industry-Recognized FCCU Engineering and Design Team

Project Services

  • Staffing / Staff Augmentation / Managed Programs

  • Estimating

  • Scheduling

  • Document Management

  • Material Management

  • Procurement

  • Inspection

 

  • From Our Clients

    “On a commendable note, the Arion Team as a whole, is doing an excellent job! I can not tell you enough how much more proficient and accurate the drawing packets are in comparison to what I am responsible for as a whole. Your Team is always on point, very responsive, and your engineering skills far exceed a large percentage of the Firms I have worked with over the last 25+ years…the Team members have always been polite and more than willing to explain the “why” of their decisions and techniques. For that I commend you as well.”

    I&E Engineering Supervisor

    E&P Client

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