Achieving Near-Zero Emissions: BROAD Heat Pump’s Contribution to the Grenaa Biomass Project, Denmark
Green Energy, Circular Economy: BROAD Heat Pumps Drive Clean Energy Transition at Grenaa Biomass District Heating Plant (30MW)
Introduction: Why Grenaa is an Energy World Spotlight
The global push for energy independence and CO2 footprint reduction is paramount. Crucially, waste heat utilization technology is the key to maximizing energy efficiency in this transition.
In Grenaa, Denmark—a nation renowned as a pioneer in green energy—an ambitious project has become a new benchmark in Northern Europe: the Grenaa Biomass District Heating Plant (30MW). This project not only underscores Denmark’s commitment to the circular economy and renewable energy but also positions BROAD Heat Pump technology as a critical component in achieving a near-zero emission target.
Maximizing Efficiency: The Innovative Combined Cycle of Biomass and BROAD Heat Pumps
The Grenaa project, designed by the famous engineering company COWI, is a perfect case study in how smart technology can convert waste into valuable energy.
1. Clean, CO2-Neutral Energy Source The project uses biomass (wood chips, straw, etc.) as the primary fuel source. Biomass is renewable energy. The CO2 balance is maintained because the volume of CO2 emitted is exactly the same as the volume absorbed by the biomass during its growth—thus, it does no damage to the ecological balance.
2. The Crucial Role of BROAD Heat Pumps: Flue Gas Waste Heat Recovery The core of the project’s efficiency boost lies in the energy recovery technology. The BROAD Heat Pump is installed to:
Recycle Waste Heat: Utilize the low-temperature waste heat from the biomass boiler’s flue gas.
4MW Energy Recovery: BROAD successfully recovers 4 MW of flue gas waste heat, which significantly improves the overall energy efficiency of the District Heating (DH) system.
Near-Zero Emissions: With the waste heat recovery and a sophisticated flue gas purification system (flame gas scrubber), the final emissions released to the atmosphere are reduced to nearly zero.
BROAD’s innovation allows for the recovery of energy that would otherwise be wasted, converting it into heating power, and simultaneously purifying the flue gas until emissions approach zero.
Impact and Value Proposition: A European Benchmark
The contribution of BROAD technology to the Grenaa project delivers massive strategic value, establishing it as a model for district heating systems globally:
Performance Indicator
Key Figures for the Grenaa Project (With BROAD Technology)
Fuel Savings
Saves an equivalent of 3,000 tons of oil per year.
Environmental Impact
Equivalent to planting 490,000 trees..
Flue Gas Emissions
After 4MW waste heat recovery, emissions are nearly zero.
Reliability & Cost
Lower biomass cost than fossil fuel, ensuring heating safety while reducing costs for Grenaa residents.
This project directly assists Denmark in achieving its goal of reducing dependence on fossil energy, aligning with the government’s call for energy diversification and clean energy. It is a tangible demonstration of energy efficiency, emission reduction, and economic profitability.
BROAD Indonesia: Bringing World-Class Clean Energy Solutions Home
The success of the Grenaa project validates the reliability and superiority of BROAD Heat Pumps in large-scale, environmentally certified energy applications.
As a leading energy solution partner, BROAD Indonesia is ready to support the industry and government in Indonesia’s transition toward clean energy and a circular economy.
Are you looking to adopt an industrial-scale waste heat utilization system that can achieve peak energy efficiency and near-zero emissions?
Contact us today to learn how the proven BROAD technology from Europe can revolutionize your operations and sustainability in Indonesia.