Beston Group’s thermal desorption unit provides an effective solution for managing your petrochemical waste. The thermal desorption system is not only clean, safe, and reliable but also exceptionally efficient. With Beston 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 to consult!
Thermal desorption is an environmental remediation technology for hazardous waste treatment. It utilizes heat to increase the volatility of contaminants to remove them from the solid matrix (like soil, sludge, or filter cake). All thermal desorption technologies consist of two steps:
Therefore, a thermal desorption equipment 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.
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. Beston Group’s thermal desorption unit (TDU), also known as a pyrolysis plant, is specifically engineered for oil sludge treatment and recycling. Whether you’re an oilfield operator, refinery manager, or environmental remediation contractor, the TDU solution addresses your oil sludge waste challenges.
continuous operation
energy-savings
lower emissions
temperature control accuracy
Traditional oil sludge treatment often suffers from severe coking, low thermal efficiency, and poor automation. Beston TDU thermal desorption unit solution is different. The innovative “hot water washing + pyrolysis” integrated process boosts processing efficiency by 200%. The BLJ-16 model achieves a remarkable capacity of 6,000 tons per year—a milestone that sets new standards in the market.
| Model | BLL-30 | BLJ-20 | BLJ-16 TDU | BLJ-16 Standard | BLJ-16 ULTRA |
|---|---|---|---|---|---|
| Manufacturer | BESTON | BESTON | BESTON | BESTON | BESTON |
| Time to Market | 2025 | 2025 | 2013 | 2013 | 2022 |
| Motor Brand | Chinese brand | Chinese brand | Chinese brand | Chinese brand | ABB Explosion-proof |
| Suitable Raw Materials | Waste plastics; Tires; Oil sludge | Waste plastics; Tires; Oil sludge | Oil sludge; Landing oil sludge; Drilling waste; Tank bottom oil sludge | Whole tire Tire blocks Oil soil with liquid content | Waste plastics; Tires; Oil sludge |
| Input Capacity (Max.) | Waste plastic pellets: 0.8-1.05t/h Rubber powder: 1.25-1.5t/h Oil sludge:1.8-2.3t/h | Waste plastic pellets: 12-13t/d Tire: 18-20t/d Oil sludge: 20-25t/d | 16-18t/batch | Whole tire Sidewall removed tire: 15-16t/batch Oil soil: 16-18t/batch | Waste plastic bales: 8-10t/batch Whole tire Sidewall removed tire: 15-16t/batch Oil sludge: 16-18t/batch |
| Working Method | Fully Continuous | Batch | Batch | Batch | Batch |
| Final Oil Quality | Pyrolysis oil Pyrolysis oil with wax or naphtha | Pyrolysis oil, Non-standard diesel and naphtha | Pyrolysis oil | Pyrolysis oil | Pyrolysis oil Pyrolysis oil with wax or naphtha |
| Reactor Material | 304/310S Stainless steel | Q345R Boiler steel and 304/316L/310S Stainless steel | 304 Stainless steel | Q345R Boiler steel | 304 Stainless steel |
| Reactor Life Span (Years) | 5-8 | Q345R Boiler steel 2-3 304/316L Stainless steel 5-8 310S Stainless steel 8-10 | 5-8 | 2-3 | 5-8 |
| Guarantee (Months) | 12 | 12 | 12 | 12 | 12 |
| Delivery Time (Calendar Days) | 60-90 | 60 | 60 | 45 | 90 |
| Land Space Required (L*W*H*m) | 70*20*10 | 40*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+8*40HQ | 1*40FR+3*40HQ | 1*40FR+8*40HQ |
| Installation Period (Calendar Days) | 60-90 | 45 | 45 | 45 | 60 |
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.
| Image | 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 |
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 TDU unit as an example, the general working process is as follows:
Convey oil sludge to the reactor in specific ways:
| Oil Sludge | Feeding Way |
|---|---|
| ＜ liquid content 40% | belt conveyor |
| 40%-60% liquid content | shaftless spiral |
| ＞75% liquid content | oil sludge pump |
Beston Group has matched oil distillation and purification technology, decolorization and deodorization technology, etc. This can improve the value of end products and overall profitability.
The machine includes a syngas recycling system. Syngas produced in the thermal desorption process is 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 can even 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 achieve intelligent and automated operation.
Beston Group adopts corrosion-resistant and high-temperature-resistant materials to design the reactor of the thermal desorption system. The common choice is Q345R.
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!
Now you may start to get interested in the thermal desorption project and wonder if it’s affordable. The equipment price 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. Welcome contact us for the latest quotation!
Partner with Beston Group to bring your oil sludge thermal desorption unit (TDU) project to life. With Beston Group’s expertise and full-service support, you’ll be one step closer to sustainable, profitable waste management. Contact us now for customized solutions and expert guidance. Follow us on Linkedin/Facebook/YouTube/Pinterest for the latest updates.