Beston Group’s thermal desorption unit provides an effective solution for managing your petrochemical waste. Our system is not only clean, safe, and reliable but also exceptionally efficient. With our thermal desorption technology, you can maximize the recovery of usable fuel oil from oil sludge while greatly diminishing reliance on hazardous waste landfill disposal. Welcome for consultation.
What Is Thermal Desorption?
Thermal desorption is an environmental remediation technology for hazardous waste treatment. It utilizes heat to increase the volatility of contaminants so that they can be removed from the solid matrix (like soil, sludge, or filter cake). All thermal desorption technologies consist of two steps:
- Step 1: Heat the contaminated material to volatilize the organic contaminants.
- Step 2: Treat the exhaust gas stream to prevent emissions of the volatilized contaminants to the atmosphere.
Therefore, a thermal desorption system usually has two major components: the desorber itself and the off-gas treatment system.
Note: Not all thermal desorption units (TDU) can handle every type of contaminated material. Factors like temperature range, capacity, and the specific contaminants present influence their suitability. Therefore, consulting the manufacturer or a qualified environmental engineer is crucial to ensure a TDU can effectively process a specific type of raw material.
Beston Group TDU Solution: Specialized in Oil Sludge Treatment
Our thermal desorption solution is specifically optimized for oil sludge treatment. Whether you are an oilfield operator, a refinery manager, or an environmental remediation contractor, Beston Group offers a proven and scalable solution to meet your waste treatment challenges.
Approximately 100 million tons of oil sludge are generated annually. They contain harmful substances like heavy metals, pathogens, and benzene, posing environmental and health risks. Therefore, Beston Group has developed thermal desorption plant (also called pyrolysis plant) to handle oil sludge from various industries, such as drilling cuttings sludge and oil-water separator sludge.
Industry Pain Points Breakthrough: 200% Efficiency ⬆️
While traditional oil sludge treatment methods often suffer from severe coking, low thermal efficiency, and poor automation, our innovative “hot water washing + pyrolysis” integrated process boosts processing efficiency by 200%, achieving a remarkable capacity of 6,000 tons per year—a milestone that sets new standards in the market.
Industry Pain Points: Low production efficiency
- Coking Problems: During oil sludge treatment, some sludge forms hard cokes on the inner walls or pipelines of the equipment. This severely affects operational efficiency and equipment lifespan.
- Low Thermal Efficiency: Coking clogs the equipment, leading to heat loss and reduced energy efficiency, which in turn lowers overall productivity.
Solution: Thermal-Wash + Pyrolysis Combination
- Thermal-Wash Pre-Treatment: It efficiently removes impurities and moisture in oil sludge at the initial stage, ensuring a cleaner and more stable feed.
- Intelligent Pyrolysis Technology: With over 95% thermal efficiency, our oil sludge pyrolysis plant features precise temperature control to prevent coking.
Specifications of 4 Models of Thermal Desorption Unit
| Model | BLJ-16 Standard | BLJ-16 TDU | BLJ-16 ULTRA | BLL-30 |
|---|---|---|---|---|
| Manufacturer | BESTON | BESTON | BESTON | BESTON |
| Time to Market | 2013 | 2013 | 2022 | 2024 |
| Motor Brand | Chinese brand | Chinese brand | ABB Explosion-proof | Chinese brand |
| Suitable Raw Materials | Oil soil with liquid content<30% | Oil sludge; Landing oil sludge; Drilling waste; Tank bottom oil sludge | Waste plastics; Tires; Oil sludge | Waste plastics; Tires; Oil sludge |
| Input Capacity (Max.) | Oil soil: 16-18t/batch | 16-18t/batch | Waste plastic bales: 8-10t/batch Whole tire <120cm or Tire blocks<15cm: 10-12t/batch Sidewall removed tire: 15-16t/batch Oil sludge: 16-18t/batch | Waste plastic pellets: 0.8-1.05t/h Rubber powder: 1.25-1.5t/h Oil sludge:1.8-2.3t/h |
| Working Method | Batch | Batch | Batch | Fully Continuous |
| Final Oil Quality | Pyrolysis oil | Pyrolysis oil | Pyrolysis oil Pyrolysis oil with wax or naphtha | Pyrolysis oil Pyrolysis oil with wax or naphtha |
| Reactor Materil | Q345R Boiler steel | 304 Stainless steel | 304 Stainless steel | 304/310S Stainless steel |
| Reactor Life Span (Years) | 2-3 | 5-8 | 5-8 | 5-8 |
| Guarantee (Months) | 12 | 12 | 12 | 12 |
| Delivery Time (Calendar Days) | 45 | 60 | 90 | 150 |
| Land Space Required (L*W*H*m) | 33*13*8 | 33*13*8 | 33*26*8 | 70*20*10 |
| Packing | 1*40FR+3*40HQ | 1*40FR+3*40HQ | 1*40FR+8*40HQ | 20*6*3m in bulk+13*40HQ |
| Installation Period (Calendar Days) | 45 | 45 | 60 | 90 |
Case Study: Oil Sludge Thermal Desorption Project in Africa
- Local oil sludge needs to meet African Union standards before discharge.
- Large volumes and high handling costs (transportation, storage, and treatment) drive the client to build their oil treatment center.
- 20 T/D capacity thermal desorption unit to ensure efficient oily sludge treatment.
- Customize dedusting system meeting local emission standards to obtain environmental impact assessment (EIA).
- Increase pollutant treatment capacity, reduce processing costs.
- Use oil sludge residue to make bricks for-profit sales.
- Centralized oil sludge treatment will reduce security costs.
Oil Sludge Sources
Oil sludge refers to the significant amount of waste generated during exploration, extraction, and transportation processes, typically categorized into oily sludge from oilfields and oily sludge generated by the petrochemical industry, primarily from refineries.
| Source | Type | Water Content % | Oil Content % | Solid Content % |
|---|---|---|---|---|
 Drilling and Oil Extraction |
Oil-based Cuttings | 8~15 | 15~25 | 60~80 |
| Waste Oil-based Mud | 40~50 | 10~20 | 30~40 | |
| Oil-contaminated Soil | 5~25 | 5~10 | 70~90 | |
 Oil Gathering & Transportation |
Tank Bottom Oil Sludge | 40-70 | 20-40 | 5-40 |
| Oil-contaminated Soil | 5~25 | 5~10 | 70~90 | |
 Oil Refining |
Oil-water Separator Sludge | 60~70 | 10~15 | 25~35 |
| Air Flotation Tank Sludge | 75~90 | 5~10 | 3~10 | |
| Activated Oil Sludge | 75~85 | ＜5 | 10~20 |
Oil Sludge Thermal Desorption Process
Thermal desorption equipment from different manufacturers may be designed to handle different materials, so the specific working process may have differences. Take Beston Group’s oil sludge pyrolysis plant as an example, here’s how it generally works:
01 Feeding
Convey oil sludge to the reactor with specific way.
| Oil Sludge | Feeding Way |
|---|---|
| ＜ liquid content 40% | belt conveyor |
| 40%-60% liquid content | shaftless spiral |
| ＞75% liquid content | oil sludge pump |
02 Thermal desorption
03 Product Treatment
- Oil Gas Condensation: The oil gas enters into the condenser, liquified into pyrolysis oil.
- Syngas Recycling: The non-condensable syn-gas enters the combuster after being water-sealed and desulphurized. It provide heat energy for thermal desorption reaction.
- Solid Discharging: The screw discharging system is used to transport solid residues (Sand) out, cooled down by the water-cooling heat exchange way.
04 Exhaust Gas Treatment
Advanced Designs of Beston Thermal Desorption Unit
We have matching oil distillation and purification technology, decolorization and deodorization technology, etc. This can improve the value of end products and overall profitability.
A syngas recycling system is included in the machine. Syngas produced in the thermal desorption process are recycled to heat the reactor, reducing energy costs.
The dedusting system comprises three to four layers of dust removal treatment. The exhaust gas is treated by this system to meet the emission standards. It even can meet EU standards.
Multiple designs like temperature gauges, pressure indicators, and explosion-proof valves ensure the safety of the machine and operators.
IoT monitoring technology and PLC and DCS remote control technology can be optionally selected to achieve intelligent and automated operation.
The reactor of the thermal desorption system is typically constructed with corrosion-resistant and high-temperature-resistant materials. The common choice is Q345R.
Customer Cases for Reference
The superiority of our equipment is not self-praise; the market has validated it. Numerous global clients have partnered with us and left satisfied reviews. Perhaps you can visit the following case studies:
Why Is Investing in Thermal Desorption Projects So Popular?
Now you find that investing in thermal desorption projects is popular and some investors have started their actions. This is because managing industrial hazardous waste, such as oil sludge, makes sense. It can minimize their impact on the environment and human health. It’s a win-win situation for both investors and the planet!
- Remediation of contaminated sites: Thermal desorption can effectively treat contaminated soil, sediment, or sludge, restoring the environmental integrity of affected sites.
- Minimized environmental footprint: Compared to traditional disposal methods like incineration, thermal desorption typically has a lower environmental impact, as it produces fewer emissions and residues.
- Revenue generation: Through the recovery and reuse of valuable materials, thermal desorption projects can generate revenue streams from the sale of recovered resources, such as pyrolysis fuel oil.
- Job creation: The establishment and operation of thermal desorption facilities create employment opportunities, ranging from construction and operation to maintenance and monitoring.
- Public health: Thermal desorption projects can improve public health by eliminating or reducing exposure to harmful contaminants.
- Community engagement: Involving local workers in the planning and execution of thermal desorption projects fosters environmental awareness, cooperation, and trust, promoting environmental stewardship.
How about A Thermal Desorption Unit Price?
Now you may start to get interested in the thermal desorption project and wonder if it’s affordable. The price of a thermal desorption unit for sale varies depending on size and application, ranging from several thousand to million dollars. To get accurate pricing, you need to contact manufacturers or suppliers directly, providing them with your requirements and specifications. They can then provide you with a detailed quote based on your needs. Welcome you to contact us for the latest quotation!
Where to Buy Reliable Thermal Desorption Unit?
If your investment interest has been piqued, you’re also likely wondering where to find a trustworthy machine manufacturer or supplier. Look no further than Beston Group. Our commitment to a customer-centric philosophy ensures that we contribute to the success of your project. You are always welcome to inquire about oil sludge recycling solutions! Here’s why you can rely on us:
- Reliable mechanical equipment: As demonstrated in the previous section, our equipment stands out for its superiority. It has undergone market validation and has successfully collaborated with numerous global clients. You can rest assured of its quality.
- Customized solutions: At Beston Group, we prioritize your unique needs. Whether you’re seeking oil sludge recycling solutions or other thermal desorption requirements, we’re here to assist you at every step.
- Comprehensive services: The services cover manufacturing, transportation, installation, commissioning, personnel training, and more. We aim to provide a worry-free experience for you.
Contact Us to Start Your Business
Let Beston Group be your trusted partner in achieving your thermal desorption unit project. We’re eagerly waiting to assist you! You can contact us in several ways:
- Leave your detailed requirements in the comment box below or on the side. Your message will be converted to project counselor.
- Reach out to us via WhatsApp at 86-18538232127 for quick assistance.
- Send your requirements to the email lizzie_market@bestongroup.com.
