Bell logo

Net Zero Commitment

Featured

NITROGEN OXIDES AND NITROUS OXIDE: Environmental Impact and Mitigation Strategies in the Nitric Acid Industry

The nitrogen oxides (NO and NO2) which make up NOx have long been known as precursors of acid rain and smog. While ever more stringent emission limits apply in many countries there are still quite a large number industrial plants which have no abatement equipment installed.


Nitrous oxide (N2O) is a powerful greenhouse gas with significant global warming potential (GWP) on a 100-year time horizon. As per different sources NO2 GWP correlates from 273 (Intergovernmental Panel on Climate Change, Sixth Assessment Report [1]) to 310 as per EU’s emissions trading system (ETS) and regulations on its third commitment period [2].


In any event, it can be concluded that the GWP of N₂O is significantly higher than that of CO₂, meaning that nitrous oxide is a very potent GHG.


In the Ostwald process for manufacturing nitric acid, ammonia (NH3) undergoes a reaction with air in the presence of a catalyst made from precious metals, typically an alloy of platinum and rhodium (Pt-Rh), which is configured as a gauze pack within the ammonia oxidation reactor of nitric acid facilities. Nitrous oxide (N2O) is formed as an unwanted by-product in the oxidation of ammonia over the platinum-rhodium gauzes in the ammonia burner. The following reactions take place:


NITROGEN OXIDES AND NITROUS OXIDE: Environmental Impact and Mitigation Strategies in the Nitric Acid Industry

Bell Energy’s NOx, SOx and N2O Abatement Solutions: Enhancing Global Action to Reduce Emissions

Bell Energy’s NOx, SOx and N2O Abatement Solutions: Enhancing Global Action to Reduce Emissions

Bell Energy leads in global efforts for a greener future, driving emission reductions, energy transition plans, and NDC support with advanced technology solutions.

Turning Nationally Determined Contributions into Action

Turning Nationally Determined Contributions into Action

Bell Energy drives global industry transition to Net Zero, aligning with the Paris Agreement and NDCs in 40+ countries with tailored solutions.

Securing Climate Finance for Building Resilience to Climate Change

Securing Climate Finance for Building Resilience to Climate Change

Bell Energy aids in securing climate finance for resilience-building initiatives worldwide, addressing global warming impacts and aligning with the Paris Agreement and NDCs.

Emissions KPIs for Project Assessment: Begin with the End in Mind

Emissions KPIs for Project Assessment: Begin with the End in Mind

Bell Energy advocates for incorporating Emissions KPIs into project assessments, emphasizing the crucial role of environmental considerations in project feasibility and long-term sustainability.

Turning COP28 Commitments into Action: Renewable Energy Solutions

Turning COP28 Commitments into Action: Renewable Energy Solutions

Bell Energy drives the translation of COP28 commitments into actionable steps, focusing on renewable energy solutions to accelerate the transition towards sustainable energy practices.

Defining the Energy Transition Roadmap

Defining the Energy Transition Roadmap

Bell Energy empowers companies to navigate the global energy transition from fossil fuels to renewable sources, aligning with the UNFCCC's goals and driving toward net-zero emissions.

Carbon Accounting for Measuring and Reducing Emissions

Carbon Accounting for Measuring and Reducing Emissions

Bell Energy offers comprehensive support for carbon accounting, enabling organizations to accurately measure, track, and reduce their greenhouse gas emissions, aligning with global sustainability goals and regulatory requirements.

Air Dispersion Modeling: A Tool for Protecting Air Quality

Air Dispersion Modeling: A Tool for Protecting Air Quality

Air Dispersion Modeling predicts how pollutants disperse in the atmosphere, aiding in air quality protection and pollution control.

Stay connected with Bell Energy - Your trusted partner in the energy sector. Contact us today to discover how we can assist you in overcoming your business challenges and driving success.