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Used-Oil Re-Refining Technologies & Turnkey EPC

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. NOT A ONE-SIZE-FITS-ALL PLANT.

Explore Re-Refining TechnologiesDiscuss a Project

25+ Years

Re-Refining Engineering Experience

30+ Plants

Re-Refining Installations / Projects

Multiple Technologies

Batch | Semi-Continuous | Continuous

Robust Construction

Engineered for Industrial Operation

Who We Are

Engineering the Process
Delivering the Plant

Balaji Consultants is a specialist used-oil re-refining technology company and supplier of complete re-refining plants. Over more than two decades, we have developed and implemented different re-refining configurations ranging from batch and semi-continuous systems to continuous plants incorporating high-vacuum Wiped-Film Evaporation (WFE), Solvent Extraction and appropriate base-oil finishing technologies.


Our strength lies in understanding the feedstock, selecting the appropriate process route and translating that technology into a complete operating plant through detailed engineering, purpose-designed process equipment and robust industrial construction.


In addition to re-refining, Balaji Consultants undertakes selected lubricant blending, grease manufacturing, crude-oil topping, solvent-processing and related process-plant projects.

ABOUT BALAJI CONSULTANTS

Our Core Expertise

Process & Technology

Feedstock evaluation, process selection, process design and integration of the appropriate re-refining and finishing route.

EXPLORE TECHNOLOGIES

Engineering & Equipment

FEED, detailed engineering, P&IDs, equipment design, process equipment, piping, instrumentation and automation integration.

ENGINEERING CAPABILITY

Project Delivery

Procurement, fabrication, erection coordination, commissioning, operator training, revamps and performance optimisation.

PROJECT DELIVERY

Our Engineering Approach

01

UNDERSTAND

Feedstock, product target, capacity, utilities and commercial objectives

02

ENGINEER

Process configuration, FEED, detailed engineering and equipment design

03

DELIVER

Procurement, fabrication, supply and site execution support

04

COMMISSION

Installation support, start-up, performance checks and operator training

05

OPTIMISE

Revamps, debottlenecking, troubleshooting and performance improvement

Concept to Commissioning

ConceptFeed EvaluationProcess SelectionFEEDDetailed EngineeringProcurement & Fabrication Site ExecutionPLC/SCADA IntegrationPre-CommissioningCommissioningOperator TrainingHandover
CommissioningOperator TrainingHandover

The right process starts with the feedstock

Used oil composition can vary significantly with source, collection practice, water content, light hydrocarbons, degradation products, additives, solids and other contaminants. The optimum re-refining configuration therefore depends on what enters the plant and what the client wants to produce.

Balaji evaluates the feedstock, product target, capacity, utilities and project conditions before selecting and integrating the appropriate process stages.

How we select the process

Actual process configuration, recovery and finished-product properties depend on feedstock characteristics and project design basis.

Feedstock evaluation

Dehydration / light-end removal

Vacuum separation

WFE / lube fraction recovery

Selected finishing route

Regenerative clay

Solvent extraction

Hydrotreating*

Regenerative clay

or

Solvent extraction

or

Hydrotreating*

Finished base-oil / lube fractions

FEATURED PROJECTS

Proven Through Project Execution

Engineering credibility is best demonstrated through operating projects.

Used-Oil Re-Refining Plant KuwaitUsed Oil

Used-Oil Re-Refining Plant Kuwait

LOCATION

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
50 KLPD Used-Oil Re-Refining Revamp  Riyadh, Saudi ArabiaUsed Oil

50 KLPD Used-Oil Re-Refining Revamp Riyadh, Saudi Arabia

LOCATION

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
24 KLPD Semi-Continuous WFE Re-Refining Revamp  BangladeshWFE Systems

24 KLPD Semi-Continuous WFE Re-Refining Revamp Bangladesh

LOCATION

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
10 KLPD Regenerative Clay Treatment Revamp  IndiaRegenerative Clay

10 KLPD Regenerative Clay Treatment Revamp India

LOCATION

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 Study
See More

Global Presence

Project Experience Across International Markets

IndiaBangladeshSouth AfricaEgyptSri LankaJeddahKuwaitRiyadhJordanBahrainYanbu

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.

Product Objective

Engineering Begins With the Product Objective

The required finished product influences the entire process route. Feedstock quality, fractionation strategy and the selected finishing technology determine the achievable product properties and recovery.

LIGHT LUBE FRACTION

MEDIUM LUBE FRACTION

HEAVY LUBE FRACTION

Target viscosity, colour, sulphur, flash point, VI and other properties are established during process design against the agreed feedstock and product requirement.

Automation & Control

Automation for Consistent Plant Operation

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.

PROCESS MONITORING

PROCESS MONITORING

ALARMS & INTERLOCKS

ALARMS & INTERLOCKS

HMI / SCADA

HMI / SCADA

TREND & OPERATING VISIBILITY

TREND & OPERATING VISIBILITY

Technical Resources / Knowledge Centre

Engineering Knowledge for Better Process Decisions

Explore technical resources covering process technology, plant configuration, finishing options and capacity selection for used-oil re-refining projects.

WFE vs Conventional Vacuum Distillation in Used-Oil Re-Refining

Read Technical Resource

Regenerative Clay vs Solvent Extraction vs Hydrotreating

Read Technical Resource

How to Select the Right Capacity for a Used-Oil Re-Refining Plant

Read Technical Resource
VIEW TECHNICAL RESOURCES

Planning a New Plant, Revamp or Capacity Expansion?

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.

Start a Project EnquiryEmail the Engineering Teaminfo@rerefining.inCall / WhatsApp+91 7860401406

Technically prepared? Download Project Enquiry Questionnaire →

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Balaji Consultants specialists in used-lubricating-oil re-refining technologies and complete plant supply.

Multiple process routes. Robust engineering. Built for reliable industrial operation.

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Key Solutions

  • Used-Oil Re-refining
  • Lube-Oil Blending
  • Grease Manufacturing
  • Solvent Extraction
  • Crude-Oil Topping
  • View All Solutions →

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Contact Info

3rd Floor, Office No. 304, C Building, Pride Kumar Senate, Senapati Bapat Road, Shivajinagar, Pune – 411016, Maharashtra, India
+91 78604 01406+91 93256 02611
info@rerefining.in

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