Cases

Project Overview

Beston supplied and commissioned a skid-mounted biochar pyrolysis system — complete with a modular design and an environmentally compliant exhaust gas purification system. By converting corn straw agricultural waste into high-quality biochar, this project helps the customer validate the feasibility of crop residue carbonization and advance their vision of green production across the entire agricultural value chain.

Product:biochar pyrolysis system

Application: Corn straw / agricultural crop residues

Configuration: Modular skid-mounted design + exhaust gas purification system

Location: China

Skid-Mounted Biochar Machine for a Corn Straw Carbonization Project in China

Customer Background

The client is a Chinese high-tech energy R&D company focused on carbon capture (CCUS) and energy storage. Backed by government funding and partnered with a leading university professor, they launched this pilot project to convert corn straw into biochar, supporting green agriculture and China’s carbon neutrality goals.

01 Effective Processing of Specific Hazardous Waste Materials

02 Meeting Environmental Impact Assessment (EIA) Emission Standards

03 Reasonable Site Layout

Challenges Faced by Client

Unverified Carbonization Feasibility

Needed to validate whether corn straw could be converted into high-quality biochar.

Tight 20-Day Delivery Timeline

Full delivery and commissioning required before a high-profile municipal visit.

Strict Environmental Compliance

Stable performance and compliant emissions essential to the project’s green mission.

Beston Customized Small-Scale Biochar Solution

Beston delivered a tailored skid-mounted biochar system designed to validate straw carbonization feasibility while meeting the client’s tight timeline and sustainability standards.

Skid-Mounted Modular Design:

The all-in-one skid-mounted structure reduced on-site civil engineering by 80%, enabling rapid installation and commissioning within the client’s 20-day deadline.

Adaptive Combustion System:

Engineers flexibly adjusted the combustion configuration on-site to overcome the local shortage of gasification furnaces, ensuring smooth and stable system operation.

Full-Process Carbonization & Eco-Compliant Emissions:

The system fully carbonized corn straw — including leaves and inner pith — while integrated exhaust treatment kept emissions environmentally compliant throughout operation.

Positive Outcomes

“The equipment performance exceeded our expectations, and Beston’s team delivered exactly what we needed within the tight timeline. A truly successful pilot project!”

Validated Carbonization Feasibility: Corn straw was fully carbonized — including leaves and inner pith — confirming the viability of straw-to-biochar conversion and laying a solid foundation for future scale-up.

On-Time Delivery for High-Profile Launch: The project was successfully delivered within 20 days, enabling the client to host a successful press conference attended by municipal leaders and industry experts.

Proven Stability & Eco-Compliance: The system ran steadily for over 4 hours and 15 minutes during the official demonstration, with intact water-cooling seals and fully compliant emissions — meeting all environmental standards.

Project Overview

Beston supplied and commissioned one BLJ-16 Thermal Desorption Unit for a solid waste management company in Africa. With a processing capacity of 16–18 tons per batch, this project converts hazardous oil-based drill cuttings into recoverable pyrolysis oil — establishing a fully compliant, resource-efficient, and commercially sustainable waste treatment model for the region.

Product:1 × BLJ-16 Thermal Desorption Unit

Application: Oil-based drill cutting thermal desorption

Configuration: Integrated screw feeding and belt conveying system

Location: Africa

BLJ-16 Thermal Desorption Unit for a Oil Sludge Harmless Treatment Project in Africa

Customer Background

The client is a mid-sized solid waste management company in Africa, focused on industrial hazardous waste treatment. Struggling with massive oil sludge accumulations and tightening environmental regulations, the company sought to replace its polluting incineration methods with a cleaner, resource-recovery-driven solution.

01 Effective Processing of Specific Hazardous Waste Materials

02 Meeting Environmental Impact Assessment (EIA) Emission Standards

03 Reasonable Site Layout

Challenges Faced by Client

Environmental Compliance Pressure

The client’s existing incineration methods generated severe smoke emissions and an unbearable working environment, making it impossible to meet local environmental regulations.

Hazardous Waste Accumulation

Massive volumes of oil-based drill cuttings — with moisture and oil content as high as 35% — continued to pile up on site, creating urgent treatment and storage pressure.

On-Site Installation Adversities

Frequent power outages, rainy season interference, and physical damage to core components during shipping all posed serious risks to project timelines and equipment integrity.

Beston’s Customized Hazardous Waste Thermal Desorption Solution

Beston delivered a tailored TDU solution by leveraging the core strengths of the BLJ-16 system, directly addressing the client’s environmental compliance, waste treatment, and on-site installation challenges.

Closed-Loop Emission Control:

The BLJ-16 TDU operates in a fully sealed system, eliminating smoke and odor emissions associated with traditional incineration — enabling the client to meet local environmental regulations from day one.

High-Efficiency Resource Recovery:

Processing 16–18 tons per batch, the unit converts oil-based drill cuttings into pyrolysis oil that fuels the equipment itself, with surplus output generating additional commercial revenue for the client.

Rapid On-Site Problem Solving:

Beston’s engineering team completed installation in just 44 days — overcoming power outages, rainy season disruptions, and component damage through adaptive on-site solutions, ensuring on-time commissioning.

Positive Outcomes

“The process installation was good. We hereby conclude that your Engineer Yann is a very good and hard working person. Many thanks for doing business with you.” — Client Representative, Signed 29th December 2025

Environmental Compliance Achieved: The closed-loop TDU system completely eliminated smoke and odor emissions from the previous incineration process, enabling the client to fully meet local environmental regulations for the first time.

Profitable Resource Recovery: The BLJ-16 unit now converts oil-based drill cuttings into pyrolysis oil — powering the equipment itself while generating surplus output as a new commercial revenue stream.

On-Time Commissioning Delivered: Originally contracted for 60 days, Beston’s team completed the full installation, training, and commissioning in just 41 days — formally accepted on December 29, 2025.

Project Overview

Beston supplied and commissioned a BLJ-16 dual-system batch pyrolysis unit — complete with hydraulic feeding and an advanced exhaust gas purification system. By converting daily plastic production waste into pyrolysis oil for on-site power generation, this project helps the customer achieve a cost-effective and environmentally responsible closed-loop production model.

Product:BLJ-16 plastic pyrolysis plant

Application: Mixed plastics from used diapers/hygiene products

Configuration: Hydraulic feeding + high-end exhaust dust removal system

Location:France

BLJ-16 Pyrolysis Plant for a Diaper & Feminine Hygiene Plastic Waste Project in France

Customer Background

The client is a France-based manufacturer dedicated to producing eco-friendly, compostable, and innovative baby diapers and feminine hygiene products. Committed to responsible and sustainable manufacturing, the company actively seeks solutions to minimize its environmental footprint. As plastic waste is inevitably generated throughout the production process, they recognized the need for an effective on-site waste management solution — one that not only handles the waste responsibly, but also converts it into a reusable energy source to support their own operations.

01 High-end exhaust dust removal system

02 Spiral slag discharge system

03 Meets EU standards

Challenges Faced by Client

Mounting Plastic Waste with No Effective Outlet

The client generates a substantial volume of plastic waste daily from its production lines, with no efficient on-site treatment solution in place.

High Diesel Dependency and Rising Energy Costs

The facility relies heavily on diesel for power generation, resulting in significant and recurring fuel expenditure.

Pressure to Align Operations with Eco-Friendly Values

As a brand built on sustainability, the client needed its waste management practices to genuinely reflect its environmental mission.

Beston Customized Sustainable Waste Plastic Pyrolysis Solution

Beston delivered a tailored pyrolysis solution by leveraging the core strengths of the BLJ-16 system, directly addressing client’s waste management, energy, and sustainability challenges.

Continuous Dual-System Processing:

The BLJ-16 dual-system configuration runs without shutdown, ensuring stable, high-volume processing of mixed plastic waste from daily production lines.

Pyrolysis Oil as a Diesel Alternative:

Plastic waste is converted into high-quality pyrolysis oil for on-site power generation — directly cutting diesel consumption and operational energy costs.

Advanced Exhaust Gas Purification:

A high-spec exhaust treatment system ensures all emissions meet stringent environmental standards, aligning with BB DISTRIBE’s commitment to responsible operations.