Turn Oil Sludge to Profitable Fuel Oil & No-standard Diesel & Naphtha
Process 12,000 Tons/Year
30-Day Continuous Run Time
ISCC Certified in Pyrolysis Oil
Free Consultation
2nd Oil Sludge Harmless Treatment Exchange Conference In Middle East
Global Oily Sludge Faced Problems & Challenges
Oil sludge (containing poly-cyclic aromatic hydrocarbons and heavy metals) has been recognized as hazardous waste and will pollute soil, air and water sources if improperly disposed of.
Dripping Oil Sludge
Refinery Sludge
Oil-contaminated Soil
Oily Cuttings
Tank Bottom Oil Sludge
Pollution Control is Urgent
As of 2025, the global annual production of oily sludge has exceeded 10 million tons, increasing at an annual growth rate of 7.2%.
Policy Drive
The EU requires that the harmless treatment rate of oil sludge should reach above 95%.
Transformation Opportunities
TDU/Pyrolysis technology is listed as a core process, which has both harmlessness and resource value.
The actual global disposal rate for oil
sludge is merely17.45%
Oil Sludge Closed-Loop Treatment Solutions
The core competitive advantage of our Oil Sludge Pyrolysis Plants lies in its proprietary closed-loop, high-precision system design. This innovation directly and comprehensively resolves two pervasive industry pain points: low processing efficiency and reactor coking.
Three-Step Synergistic Pre-treatment
High-Efficiency Energy Loop
Zero coking downtime
Zero emission risk
Enhanced Operational Safety5 Advantages of Pyrolysis + Catalytic
Annual capacity 6000 tons
Low operating costs
Mature technology
High-efficiency oil recovery
Capable of handling various types of sludge
Traditional oil sludge treatment methods
Physical landfill & Incineration
Long treatment cycle
High investment cost
Crude oil is not recyclable
Large carbon emissions, secondary pollution
The Perfect Pyrolysis Equipment Match for Every Type of Oil Sludge
BLL-30 Continuous Oil Sludge Pyrolysis Plant
Runs continuously for 30 days55% fuelemissions by 50%
- Input Capacity: 30-35 tons/day oil sludge
- High naphtha yield with stable quality
- Land Space Required (L*W*H*m): 70*20*10
BLJ-20 Batch Oil Sludge Pyrolysis Plant
Pyrolysis + Distillation Integration technology
- Input Capacity: 20-25 tons/day oil sludge
- One step get naphtha & non-standard diesel
- Land Space Required (L*W*H*m): 40*13*8
BLJ-16 Batch Oil Sludge Pyrolysis Plant
Boost Production Efficiency by 200%
- Input Capacity: 16-18 tons/day oil sludge
- Standard 3 configuration options: BLJ-16 Standard, BLJ-16 TDU, BLJ-16 ULTRA
- Land Space Required (L*W*H*m): 33*13*8
Learn More
| Model | BLL-30 | BLJ-20 | BLJ-16 WAX | BLJ-16 CAT | BLJ-16 Standard | BLJ-16 ULTRA |
|---|---|---|---|---|---|---|
| Time to Market | 2025 | 2025 | 2022 | 2022 | 2013 | 2022 |
| Input Capacity (Max.) | 1.8–2.3t/h | 20–25t/d | 8–10t/batch | 8–10t/batch | 16–18t/batch | 16–18t/batch |
| Working Method | Fully Continuous | Batch | Batch | Batch | Batch | Batch |
| Final Oil Quality | Pyrolysis oil; Naphtha; Non-standard diesel | Pyrolysis oil; Naphtha; Non-standard diesel | Pyrolysis oil with wax | Pyrolysis oil with naphtha | Pyrolysis oil | Pyrolysis oil; Naphtha |
| Reactor Material | 304/310S Stainless steel | 304/316L/310S Stainless steel | 304 Stainless steel | 304 Stainless steel | 304 Stainless steel | 304 Stainless steel |
| Reactor Life Span | 5–8 years | 5–10 years | 5–8 years | 5–8 years | 2–3 years | 5–8 years |
| Delivery Time | 60–90 | 60 | 60 | 60 | 45 | 90 |
| Land Space (L*W*H*m) | 70*20*10 | 40*13*8 | 33*13*8 | 33*13*8 | 33*13*8 | 33*26*8 |
| Packing | 20*6*3m in bulk + 13*40HQ | 1*40FR + 4*40HQ | 1*40FR + 3*40HQ | 1*40FR + 3*40HQ + 1*20GP | 1*40FR + 3*40HQ | 1*40FR + 8*40HQ |
| Installation Period | 60–90 | 45 | 45 | 45 | 45 | 60 |
Profitable Value of Final Products
The oil sludge system effectively transforms hazardous oil sludge waste into three high-value, marketable products:
Pyrolysis Fuel Oil
Property: Low sulfur, high calorific value, good fluidity
Applications:
Used in boiler plants, cement factories, and brick kilns.
It is essential in the production of plastics, fibers, and chemicals.
Naphtha
Property: Clear or light-colored liquid, highly flammable, high purity
Applications:
Used to produce chemicals for fibers, paints, and solvents.
Used in industrial engines and ships.
It produces for plastics and resins.
Non-standard Diesel
Property: Mid-distillate hydrocarbons, high energy density
Applications:
Energy Value: alternative fuel for industry & diesel generators.
Industry: Ships, boilers, furnaces, kilns, etc.
Work Flow
The Beston TDU Process is an highly efficient, environmentally friendly closed-loop system for oil sludge pyrolysis.
01Pre-treatment and Feeding
Three feeding methods for different oil sludge liquid contents:
Below liquid content 40%: belt conveyor; 40%-60% liquid content: shaftless spiral; More than 75% liquid content: sludge pump.
02Oil Sludge Thermal Desorption
Thermal desorption reaction occurs in a high-temperature micro-aerobic reaction environment. During the reaction, oil sludge undergoes the following changes in thermal desorption equipment:
Under high-temperature conditions, long-chain hydrocarbons in oil sludge are broken into small molecular hydrocarbons. Condensable components in the oil gas can be cooled through the condenser to form fuel oil. Non-condensable oil gas is purified by water sealing to form syngas, which provide energy for the reactor.
03Exhaust Gas Treatment
The high-temperature exhaust gas passes through the flue condenser and spray tower for cooling and dust removal. In addition, we provide high-end exhaust gas treatment systems, including electrostatic dust removal, activated carbon dust removal, and desulfurization and denitrification treatment. The flue gas emitted by high-end exhaust gas treatment can meet EU standards.
04Oil Distillation (Optional)
Fuel oil is converted into higher quality non-standard diesel through oil distillation equipment. With this equipment, fuel oil goes through the following stages:
Distillation: heating the fuel oil and separating components with different boiling points.
Condensation: cooling and liquefying the evaporated components.
Acid & alkali washing: removing acidic and alkaline impurities and improving oil quality.
05Solid Residue Discharge
Some solid substances in oil sludge cannot participate in thermal desorption and eventually form solid residues. The solid residue is discharged through the water-cooled screw conveyor.
Benchmark Oil Sludge Pyrolysis Projects
Beston Group’s oil sludge pyrolysis plant has been exported to over 100 countries worldwide. Our extensive export experience has enabled us to fully understand the needs of our global customers. As a result, Beston Group is able to customize oil sludge recycling solutions to meet the specific needs of customers in different regions.
BLJ-16 Oil Sludge Pyrolysis Plant in Oman
Client Background
Major Omani oil company establishing a high-standard Oil Sludge Recycling Center for sustainable resource recovery.
Problems Faced
Compliance pressure to replace traditional, non-compliant disposal methods.
Required high-recovery system; needed expert on-site installation and operation training.
Solutions
Provides two 16 t/D BLJ-16 oil pyrolysis plant; Beston engineers provided expert on-site installation and operation training.
Results
TDU unit successfully installed and commissioned, achieving high-standard compliant operation.
Hazardous oil sludge successfully converted into marketable fuel oil and energy.
Pyrolysis Plant Installed in Malaysia
Source: Drilling Mud and Cuttings Sludge
Usage of final product: Blended with crude oil for refining & used as fuel in our future T.D.U.
Configuration: Batch BLJ-16 Pyrolysis Plant
Why did the customer choose BESTON?
Beston resolved the client’s triple threat of high pollution, high costs, and high compliance risk. The continuous pyrolysis system was chosen for its end-to-end compliance, validated by EU emission standards and Malaysian certification. By achieving 90% volume reduction and 50% lower compliance costs, the project successfully turned toxic sludge into valuable fuel while ensuring 30% energy self-sufficiency.
Pyrolysis Plant Installed in Nigeria
Source: Crude Oil Tank Bottom Sludge
Usage of final product: Reused as drilling fluid or base oil in oilfield operations.
Configuration: Two BLJ-16 Pyrolysis Plants
Why did the customer choose BESTON?
The client was under immense pressure to eliminate non-compliant methods and urgently needed high recovery rates and expert training. Beston provided a highly efficient BLJ-16 dual system coupled with comprehensive training to successfully convert hazardous waste into fuel, achieving both compliance and profitability.
Learn MoreBeston Benchmark Case and Oil Sludge Disposal High-End Forum
The Oil Sludge Treatment Industry Middle East Exchange Conference 2025 successfully concluded in Oman. Gathering government officials, industry leaders, and experts, the event explored key challenges and innovations in harmless oil sludge treatment. This success boosts Beston’s standing in the global sludge treatment field, showcasing our technological strength. We look forward to future collaborations.
Value of Oil Sludge Pyrolysis
Improper oil sludge disposal can pollute soil, water, and air. The Beston Oil Sludge pyrolysis system provides a fundamental solution: 100% harmless treatment and maximum resource recovery.
Eliminates soil toxicity
Oil Sludge pyrolysis technology ensures extremely low residual hydrocarbons in the solid product, reversing soil degradation and ecological damage.
Protecting water resources
Advanced closed-loop systems and pretreatment technologies prevent the penetration of oil and heavy metals, protecting aquatic ecosystems.
Ensuring clean air
Oil sludge is treated in a closed environment, and multi-stage exhaust gas purification removes VOCs and sulfur compounds, ensuring fresh air.
Improve economic efficiency
It can be converted into reusable resources, which can be used to replace traditional energy sources, reduce energy procurement costs, and improve economic efficiency.
EPC Turnkey Service for Pyrolysis Projects
From Blueprint to Operation: Your EPC Partner for Industrial Parks BESTON delivers end-to-end Engineering, Procurement, and Construction(EPC) solutions for oil sludge harmless disposal, plastics and tyres environmental treatment.
Co-Development & Partnerships
Establishing strategic alliances and co-development partnerships with world-leading industry giants, such as Huawei and LONGi Green Energy, to accelerate innovation in sustainable solutions.
Integrated Solution
Based on feedstock characteristics and local conditions, we design a complete pyrolysis solution — from process flow, layout planning, to emission control.
Integrated Supply Chain
BESTON applies BIM technology in comprehensive one-stop service, from rigorous manufacturing to ongoing after-sales support, ensuring stable equipment operation and smooth project delivery.
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