
Process Configurations: Batch | Semi-Continuous | Continuous
Process & Finishing Technologies: Vacuum Distillation | WFE | Regenerative Clay | Solvent
Balaji Consultants engineers and delivers used lubricating oil re-refining plants from process selection through detailed engineering, equipment supply, site execution and commissioning. Each process configuration is developed around the feedstock, required product quality, plant capacity, utilities and operating objectives.
ENGINEERED AROUND YOUR FEEDSTOCK. PLANTS CUSTOMIZED TO YOUR SPECIFIC REQUIREMENT!
Re-Refining Engineering Experience
Re-Refining Installations / Projects
Batch | Semi-Continuous | Continuous
Engineered for Industrial Operation
Balaji Consultants is a specialist engineering and technology company focused on used-oil re-refining. For more than two decades, we have worked across process selection, detailed engineering, equipment design, plant supply, commissioning, revamps and performance improvement for re-refining projects in India and international markets.
Our approach begins with the feedstock, required product quality, plant capacity, utilities and operating objectives. We then develop the process configuration and engineering required to translate those project conditions into a practical, reliable operating plant. In addition to re-refining, we undertake selected projects in lubricant blending, grease manufacturing, crude-oil topping, solvent processing and related process-plant applications.
Feedstock, product target, capacity, utilities and commercial objectives
Process configuration, FEED, detailed engineering and equipment design
Procurement, fabrication, supply and site execution support
Installation support, start-up, performance checks and operator training
Revamps, debottlenecking, troubleshooting and performance improvement
No two used-oil feedstocks are identical. Water, light ends, solids, degradation products and other contaminants influence the process route and operating conditions required.
Balaji evaluates four key factors before configuring the plant: Feedstock, Product, Capacity and Economics. This helps align the process technology with the required product quality, available utilities and overall project objectives.
Engineering credibility is best demonstrated through operating projects.
Used OilLOCATION
Kuwait
CAPACITY
50 TPD
PROJECT TYPE
Commissioned Plant
TECHNOLOGY
Used Oil
50 TPD used-oil re-refining plant in Kuwait producing Group I base oils via continuous dehydration, high-vacuum WFE and solvent extraction in continuous commercial operation.
View Case Study
Used OilLOCATION
Saudi Arabia
CAPACITY
50 KLPD
PROJECT TYPE
Commissioned Plant
TECHNOLOGY
Used Oil
Brownfield revamp of an existing direct-fired clay-process re-refining facility in Riyadh existing clay vessels retained and repurposed for dehydration, with two Wiped-Film Evaporators added for continuous high-vacuum base-oil recovery.
View Case Study
WFE SystemsLOCATION
Bangladesh
CAPACITY
24 KLPD
PROJECT TYPE
Commissioned Plant
TECHNOLOGY
WFE Systems
Existing batch facility converted to semi-continuous re-refining batch feed-conditioning retained, downstream base-oil recovery converted to continuous WFE operation.
View Case Study
Regenerative ClayLOCATION
India
CAPACITY
10 KLPD
PROJECT TYPE
Commissioned Plant
TECHNOLOGY
Regenerative Clay
Existing 10 KLPD batch clay treatment bottleneck replaced with a semi-continuous regenerative percolation-bed system and on-site thermal adsorbent regeneration unit.
View Case StudyGlobal Presence
Different markets bring different feedstocks, utility conditions, climates, logistics and operating practices. Balaji's international project experience supports practical engineering decisions from design through commissioning.
Automation & Control
Stable re-refining performance depends on controlled temperatures, pressures, vacuum levels, flows and interlocks. Balaji can integrate instrumentation, PLC-based control and HMI/SCADA monitoring according to the selected process configuration and project requirements.




Technical Resources / Knowledge Centre
Explore technical resources covering process technology, plant configuration, finishing options and capacity selection for used-oil re-refining projects.
Get an indicative commercial view before you begin detailed engineering.
Enter a few basic details about your proposed plant. Select the finishing technology you want to evaluate, and the calculator will provide an initial estimate of production, processing cost and potential operating margin.
Choose the finishing route you want to evaluate.
Capacity, feedstock cost, utilities and expected selling price.
Understand production, processing cost and potential margin.
Share your project location, available feedstock, target capacity, required product and site conditions with our engineering team. If you already have a feed-analysis report, send it with your enquiry for a more meaningful preliminary discussion.
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