Stationary Auger : Industrial Pyrolysis for Indonesia and SE Asia

Global biochar production in 2023 is estimated to reach 350 thousand tons or equivalent to 600,000 carbon credits and is expected to continue to increase. From an economic perspective, revenues from biochar producers, distributors, value-added producers and equipment manufacturers exceeded $600 million in 2023, with a CAGR of 97% between 2021 and 2023. Revenues are projected to grow to nearly $3.3 billion in 2025. The existence of carbon credits is the second largest motivation for biochar production. With the existence of carbon credits, there has been a significant increase in biochar production from before. In 2023, this biochar carbon credit contributed the largest amount, namely 90% of carbon removal in the voluntary carbon market according to data from cdr.fyi.

And even biochar production where the income from direct sales of biochar is not that big or in other words they rely on income from biochar production then it is still a profitable business. As a tropical country, Indonesia can be said to be a biomass heaven both from agricultural / plantation biomass or forestry. If the biomass is converted into biochar then the production will be very large as well as the carbon credit. Direct sales of biochar (physical biochar) can also be done well because there are so many sub-optimal lands that can be repaired or upgraded using biochar, such as dry lands, critical lands, post-mining lands and so on, which amount to tens or even hundreds of millions of hectares.

Nearly 80% of biochar producers in 2023 will fall into the medium, large, and very large categories

The selection of production equipment that can produce certified biochar so that it can get carbon credit is important besides maximizing production capacity, it requires adequate production equipment. Stationary auger pyrolysis equipment is the right choice to meet the above requirements. In addition to producing biochar as the main product, by-products such as excess heat, biooil and syngas are additional benefits of the pyrolysis process with the stationary auger. The utilization and monetization of these by-products are an increasing driving force for biochar production with the stationary auger. Currently, there are still many biochar producers who do not have certification or standards for carbon credit, this also makes them unable to get income from carbon credit or just business as usual with biochar sales. Of course, this is not attractive to companies that will produce large-capacity biochar.

But why is biochar production in Indonesia and Southeast Asia still very small and not many people even know about biochar? This is related to low awareness of climate, sustainability and the environment and more specifically to biochar. Biochar as a solution to improve soil fertility so that productivity increases (both agricultural/plantation crops and forestry) as well as a climate solution with carbon sequestration. But with the high problem of climate awareness, sustainability and the environment, especially with the economic driving force in the form of carbon credits, it seems that the story will be different in the coming years. But there are indeed reasons related to the low participation of biochar producers in the carbon market, namely the costs and difficulties in obtaining certificates to sell carbon credits, as well as the costs of participating in carbon marketplaces. But with the large production capacity of industrial capacity with stationary auger equipment, the costs and difficulties in obtaining carbon credits will be commensurate with the benefits obtained.   

If We Don’t Cut Emissions, Creating Carbon Sinks is Irrelevant

The concentration of CO2 in the atmosphere is already high so it must be reduced to save the earth. Efforts to reduce the concentration of CO2 in the atmosphere apparently cannot simply absorb CO2 from the atmosphere (carbon capture and storage). Maximizing the absorption of atmospheric CO2 but on the other hand CO2 emissions continue to increase, it will be very difficult (read: impossible) to reduce the concentration of CO2 in the atmosphere, let alone to a certain target agreed upon by the global community. So what makes sense is that CO2 emissions are not increased again so that the concentration does not increase further and existing CO2 is reduced to a certain level as targeted.

In practice, the production of wood chips and wood pellets as carbon neutral renewable fuels will complement each other with biochar. Wood chips and wood pellets do not add CO2 emissions and biochar absorbs CO2 as a carbon sink (carbon sequestration) or carbon negative. The application of biochar as part of carbon capture and storage (CCS) is currently developing the fastest compared to other CO2 reduction efforts (CDR / Carbon Dioxide Removal). Biochar leads in CDR credits in the voluntary carbon market (VCM), namely with more than 90% globally in 2023 as stated in the cdr.fyi database. From this data, it is estimated that at least 350 thousand tons of biochar have been produced globally in 2023 with an estimated 600,000 units or more of CDR credits (Carbon Credit).

And as in Europe, namely in 2023 there are a total of 48 new biochar plants, installed and operating, although 7 plants are closed, but a total of 41 biochar plants or an estimated total of 171 biochar plants are operating. And in 2024 there are an estimated 51 new biochar plants in Europe or in 2024 the total number of biochar plants is estimated to grow to more than 220 units. In terms of biochar volume, there is an estimated increase of 75,000 tons in 2023 and in 2024 the increase in production to 115,000 tons. Electricity production with 100% biomass fuel and equipped with carbon capture and storage (CCS) devices will also absorb CO2 or carbon negative, but this method is expensive and slow to develop. While biomass and coal cofiring because the cofiring ratio is small, efforts to reduce CO2 emissions are not too significant but cofiring is indeed the easiest entry point for using renewable energy in , especially in the energy or power generation sector (coal power plants). And in the end, creating a carbon sink, but the emission source is not reduced (cut), then it is the same as a lie or an irrelevant effort.