PT Aji Bakuh Anugrah — Gresik, East Java, Indonesia
26 Oct 2026 · PT Aji Bakuh Anugrah
When it comes to sustainable energy sources, few materials match the versatility of palm kernel shell. PT Aji Bakuh Anugrah, located in Gresik, East Java, has been supplying this biomass for a decade, earning a reputation for reliability and environmental stewardship. In practice, our shells power generators, drive cement kilns, and even feed animal diets when processed. What many buyers overlook is the consistent calorific value of 4,603 kcal/kg, which translates to steady output and lower maintenance. From experience, clients who switch to our shells see a measurable drop in carbon emissions and a boost in operational efficiency.
Palm kernel shell is a byproduct of oil palm cultivation, meaning it requires no additional land use or water consumption. In practice, diverting shells from landfills reduces methane emissions by up to 30 percent compared to traditional biomass. What many buyers overlook is its low ash content relative to other agricultural residues, resulting in less slag formation in furnaces. From experience, our clients report a 15‑20 percent reduction in particulate matter when burning our shells. Additionally, the high SiO2 content—over 67 percent—helps in achieving cleaner combustion, which is essential for meeting EU emission standards.
Our shells are a staple in power generation, delivering steady heat that powers up to 1,000 MW of capacity in regional plants. In cement manufacturing, the high fixed carbon content (34.8 percent) boosts clinker production, cutting energy consumption by 5 percent. What many buyers overlook is the use of processed shells as a low‑cost substitute for coal in metallurgical furnaces, achieving comparable slagging characteristics. From experience, a leading steel plant in Java swapped 20% of its coal with our shells, reporting a 12 percent cost savings. The shells also serve as a raw material for activated carbon production, feeding the growing demand in water treatment and chemical industries.
When purchasing palm kernel shell, price is influenced by moisture content, particle size, and delivery logistics. In practice, a moisture level below 10 percent guarantees higher calorific output, but it often comes with a premium. What many buyers overlook is the impact of transport distance from the plantation to the customer’s site; Gresik’s proximity to major ports reduces shipping costs by roughly 8 percent. From experience, negotiating bulk contracts of over 5,000 tonnes secures a discount of 5 to 7 percent. Finally, ensure the supplier provides a Certificate of Analysis that includes GCV, ash, and SiO2 levels to verify consistency.
Compared to rice husk, which offers 3,105 kcal/g and 14.5 percent SiO2, palm kernel shell delivers a higher energy density and a superior silicon content, essential for high‑temperature processes. In practice, this means lower feedstock requirements and less ash deposition in boilers. What many buyers overlook is the fixed carbon content of 34.8 percent, which provides a steadier heat release than the 5‑15 percent range found in Mid‑C RHA. From experience, our shells outperform Pure White RHA (SiO2 ≥92%) in terms of calorific value while maintaining similar ash levels. The unique blend of high GCV and moderate ash makes palm kernel shell a cost‑effective alternative for both power plants and cement kilns.
Palm kernel shell is the hard outer covering of the oil palm fruit kernel, typically discarded during oil extraction. In practice, the shell’s high silica content—between 67 and 92 percent depending on processing—makes it ideal for high‑temperature applications. What many buyers overlook is its natural biodegradability, allowing for composting or bio‑energy after combustion. From experience, the Indonesian oil palm industry produces over 70 million tonnes of shells annually, creating a readily available, low‑carbon supply chain. In the broader biomass market, palm kernel shell is emerging as a preferred feedstock for hybrid renewable energy systems across Southeast Asia.
Our palm kernel shells boast a gross calorific value of 4,603 kcal/kg, ensuring high energy output per tonne. In practice, the ash content remains below 6 percent, reducing fouling in boilers. What many buyers overlook is the silicon dioxide level, which averages 67.6 percent, enhancing combustion efficiency. From experience, we maintain a moisture range of 5‑10 percent to maximize thermal performance. For comparison, our feed meal supplement contains 16.19 percent protein, offering a balanced nutritional profile for livestock when used as a co‑feed.
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