Bolt

Bolt.
Advanced reactor modeling for industrial bioprocesses.

A dedicated cloud-based simulation environment for evaluating hydrodynamics, mass transfer and process performance across scales.

Overview

Understand reactor behavior before implementation.

Bolt enables structured evaluation of reactor performance using scientifically grounded modeling approaches. It supports engineering teams in analyzing scale-dependent effects, identifying performance limitations and optimizing operating conditions in industrial bioprocess environments.

The objective is reliable, model-based decision support for reactor design and optimization.

150 L reactor simulation: energy dissipation (left) and fluid velocity (right)
150 L reactor — energy dissipation and fluid velocity — © SimVantage
Bolt in action: from STL geometry to simulation results — 65 seconds, no sound.

What Bolt enables

Six questions it answers quantitatively.

  • Evaluation of mixing performance
  • Analysis of mass transfer limitations
  • Assessment of power input and energy efficiency
  • Scale-dependent hydrodynamic analysis
  • Comparison of reactor configurations
  • Identification of process bottlenecks

Scientific foundation & how it works

Scientific rigor with practical usability.

Bolt provides structured modeling capabilities tailored to industrial process engineers. Bolt is applied in:

01

Large-scale reactor optimization

Quantifying mixing, gas dispersion and power input in vessels where experimental characterization is impractical.

02

Energy efficiency improvement

Identifying impeller configurations and operating windows that deliver the required performance at lower power draw.

03

Scale-up evaluation

Comparing scale-dependent hydrodynamics and mass transfer between development and production equipment.

04

Troubleshooting unexpected mixing behavior

Reproducing observed process behavior in a model to separate plausible root causes from noise.

05

Reactor configuration assessment

Screening geometry, impeller and sparger variants before hardware decisions are locked in.

06

Process robustness analysis

Testing the sensitivity of critical parameters across the intended operating range.

The modeling results provide quantitative insight to support engineering decisions.

How Bolt works in four steps: get started with an account and introduction, set up geometry and operating conditions, run validated simulations on high-performance hardware, receive an automatically generated report with the simulation raw data

Industrial impact

Bolt-based analyses have contributed to:

30% Reduction in mixing time in a 160 m³ reactor
20% Reduction in energy demand
Improved process robustness at industrial scale

These results demonstrate the practical applicability of structured reactor modeling in production environments.

Free demo account

Try Bolt yourself — free.

Get a free demo account and explore Bolt with example reactors at your own pace. Cloud-based, nothing to install, no obligation.

Integration with SimVantage

Part of one consistent platform.

Bolt is part of the SimVantage simulation platform and integrates seamlessly with:

This integrated approach ensures consistency across design, optimization and implementation phases.

Bolt is designed for

  • Heads of Process Engineering
  • Reactor Design Engineers
  • Bioprocess Development Teams
  • Technical Scale-up Leads

It supports teams that require reliable, engineering-grade evaluation of reactor performance.

Reactor performance should not rely on heuristics.

Whether you are optimizing an existing reactor or planning industrial scale-up, we support your team with scientifically grounded, industrially validated modeling expertise.