Biomass fuel, widely used by around 52% of the global population, including 78% of Indians, is a common energy source for heating and cooking. Despite its renewable nature, burning biomass can release pollutants like Particulate Matter (PM), Carbon Dioxide (CO2), and Carbon Monoxide (CO), making it a significant contributor to air pollution. Biomass combustion emits up to 50 times more toxic pollutants than gas, with severe implications for public health and the environment.

What Is Particulate Matter?

Particulate Matter (PM) is a mixture of solid particles and liquid droplets in the air, many of which pose health hazards. PM includes particles like dirt, soot, smoke, and liquid drops. These particles can be directly emitted during fuel combustion or generated when the wind carries dust.

PM is categorize into two types based on size:

• PM10: Coarse particles can irritate the eyes, nose, and throat.
• PM2.5 Fine particles can penetrate the lungs and even enter the bloodstream, posing more serious health risks.

Particulate Emission Norms in India

In India, particulate emissions from fuel combustion are regulated by pollution control boards, with standards that vary from state to state. For example, the Commission for Air Quality Management (CAQM) in the National Capital Region (NCR) has set a stringent limit of 80 mg/Nm3 for particulate matter emissions from boilers to reduce this to 50 mg/Nm3. Similarly, the Sikkim Pollution Control Board (SPCB) enforces a 150 mg/Nm3 limit.

Is Biomass More Polluting?

There’s a common perception that biomass is inherently more polluting than other fuels, leading to higher particulate emissions. However, this isn’t only sometimes true. The level of emissions from biomass combustion depends on several factors, including:

• Boiler Design: Efficient designs can reduce emissions.
• Fuel Properties: Cleaner biomass fuels with low ash content produce fewer emissions.
• Combustion Characteristics: Controlled combustion can minimize pollutant release.
• Pollution Control Devices: Properly installed devices can capture particulate matter before it’s released into the atmosphere.

Steamax’s Oil to Biomass Retrofit (OBR) Kit

Steamax has introduced the Oil to Biomass Retrofit (OBR) Kit to address concerns about emissions from biomass combustion. This kit allows oil and gas-fire boilers to convert to biomass, ensuring that particulate emissions remain below 80 mg/Nm3.

Here’s how the OBR Kit achieves this:

1. Use of Clean Biomass Fuels: The OBR Kit utilizes high-calorific, low-ash biomass fuels such as Astillas and pellets, ensuring cleaner combustion with minimal emissions.
2. Automatic Fuel Feeding System: Unlike manual feeding, which often leads to incomplete combustion and higher emissions, the OBR Kit’s automatic fuel feeding system optimizes combustion, resulting in more efficient fuel use and reduced pollutant release.
3. Efficient Pollution Control Devices: The OBR Kit is equip with advance pollution control technologies, including Multi-clone Dust Collectors (MDC), bag filters, and wet scrubbers.

Conclusion: A Greener Future with Steamax

The rising fuel costs and environmental regulations necessitate a shift towards cleaner energy sources. Steamax’s OBR Kit facilitates this transition and ensures emissions remain within permissible limits. By opting for the OBR Kit, industries can achieve up to a 40-50% reduction in fuel costs while contributing to a cleaner, healthier environment.For more information about how the OBR Kit can benefit your operations, please get in touch with us at +91-9315124803 (Aditya Mahajan)