I will design and simulate distillation columns and chemical processes in dwsim

I
ibsiic22
I
ibsiic22
Ivan Besic
5.0
5.0

About this gig

I am a Chemical/Process Engineer specialized in rigorous process simulation and distillation design using DWSIM (Aspen/HYSYS alternative).

My simulations are not academic exercises. They are built to support real industrial decisions such as equipment sizing, energy reduction, separation optimization, troubleshooting existing plants, and feasibility studies before construction.

Clients use my models to:

reduce energy consumption and operating costs

improve product purity and recovery

size columns, heat exchangers and pumps correctly

validate process modifications before implementation

avoid expensive design mistakes

What I can help you with:

Distillation column design and tuning

Multi-component separations

Reflux & reboiler optimization

Mass and energy balances

Reactor modeling (conversion or kinetic)

Full process flowsheets

Convergent DWSIM simulations

Engineering reports (PDF/Word)

What you will receive:

Clean DWSIM simulation file (.dwxmz)

Professional flowsheet

Product purity results

Mass & energy balance tables

Engineering summary report

This service is for chemical/process simulation only (not PLC or 3D modeling).

Please contact me before ordering to confirm requirements.

Delivery style preference

Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.

Get to know Ivan Besic

Ivan Besic

Master of science

5.0(1)
  • FromCroatia
  • Member sinceDec 2025
  • Avg. response time1 hour
  • Last delivery1 month
  • Languages

    English, German
Chemical Engineer (MSc) specialized in professional P&ID design for real industrial projects. I help engineering teams, EPC contractors and startups get clear, accurate and industry-standard P&ID diagrams ready for design reviews, safety analysis and implementation. I create professional Process & Instrumentation Diagrams (P&ID) in AutoCAD according to common industrial standards (ISA / ISO practices), with a strong focus on: Correct process logic Proper instrumentation and control loops Safety systems and utilities Clean, readable and realistic layouts My experience covers batch, continuous a

My Portfolio

Other Industrial & Product Design Services I Offer

Reviews

1 reviews for this Gig
5.0

(1)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • A
    image-docs

    alikh007

    GB

    United Kingdom

    5

    Nice aork, will work again

    Up to $50

    Price

    3 days

    Duration

    Helpful?
    Yes
    No
Reviews

1 reviews for this Gig
5.0

(1)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • A
    image-docs

    alikh007

    GB

    United Kingdom

    5

    Nice aork, will work again

    Up to $50

    Price

    3 days

    Duration

    Helpful?
    Yes
    No

Related tags