HydroHub flame markHydroHubby YBG Group International
Technology · Emissions & Impact

Lower Emissions.
Higher Combustion Performance.

HydroHub™ is designed around a simple thermodynamic fact: combustion efficiency and emissions intensity are two sides of the same flame. When combustion is more complete, less fuel is wasted, and fewer unburned pollutants escape the stack.

By injecting high-purity industrial oxyhydrogen into the combustion zone, HydroHub™ increases flame speed, extends combustion completeness, and improves radiative heat transfer. The result is measurable fuel savings alongside reductions in CO, NOx, SOx, and particulate emissions.

Environmental Impact

Emissions reduction driven by combustion physics.

Impact 01

CO Reduction

Hydrogen-assisted combustion promotes more complete carbon burn-out, reducing carbon monoxide formation from incomplete combustion.

Impact 02

NOx Reduction

Improved combustion completeness and controlled flame temperature chemistry lower thermal NOx formation pathways.

Impact 03

SOx & Particulates

Higher combustion efficiency reduces unburned fuel, ash carryover, and particulate matter while preserving sulphur capture where installed.

Impact 04

Fuel Consumption

Improved radiative heat transfer and flame emissivity deliver the same thermal output from less primary fuel.

Emissions Reduction Process

Inject Enhance Transfer Reduce.

01

Hydrogen Injection

HydroHub™ injects high-purity industrial oxyhydrogen into the secondary combustion zone alongside the primary fuel.

02

Combustion Enhancement

Hydrogen increases flame speed and promotes more complete oxidation of hydrocarbons in the primary fuel.

03

Thermal Efficiency Gain

Improved flame emissivity and radiative heat transfer reduce the fuel required to deliver the same thermal duty.

04

Emissions Reduction

Cleaner, more complete combustion lowers CO, NOx, SOx, and particulate emissions at the stack.

05

Environmental Compliance

Measured outcomes are documented against the engineered baseline using YBG's standard M&V protocol.

Impact Assessment

Significant environmental benefit. Managed operational risk.

01

Reduced particulate emissions

More complete combustion reduces unburned carbon and ash carryover, lowering particulate matter released to atmosphere.

02

Lower CO and NOx formation

Hydrogen radical chemistry accelerates hydrocarbon oxidation, reducing CO and thermal NOx precursors.

03

Improved combustion efficiency

Higher flame speed and better radiative transfer mean more useful heat is extracted per unit of fuel input.

04

Reduced fossil fuel consumption

The same thermal output is achieved with less primary fuel, cutting Scope 1 emissions and fuel cost.

05

Enhanced thermal processing efficiency

Better heat distribution and flame characteristics improve process stability and product quality.

06

No chemical waste byproducts

HydroHub™ consumes de-ionised water and electricity; the only outputs are hydrogen, oxygen, and water vapour from combustion.

Industrial Decarbonization

A practical pathway to lower-carbon thermal operations.

HydroHub™ does not require a full fuel switch or capital-intensive rebuild. It is a combustion-adjacent intervention that integrates into existing boilers, furnaces, and kilns — reducing emissions intensity while preserving operational continuity.

For assets that cannot immediately transition to renewable fuels, HydroHub™ offers a near-term emissions reduction lever: less fuel burned per unit of output, lower stack emissions, and documented performance against an engineered baseline.

Each deployment is measured using YBG's standard Measurement and Verification protocol, giving plant operators, ESG teams, and external auditors a clear record of environmental outcomes.

Review the measured evidence behind HydroHub™ deployments.

View Evidence →