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Recycling Used Engine Oil

Welcome to Lubechem Consultant's Advanced Guide on Oil Recycling and Re-Refining

At Lubechem Consultant, we are committed to providing state-of-the-art chemical solutions for recycling or re-refining used engine oil.

This process not only helps recover valuable resources but also aligns with sustainable practices by reducing the environmental impact of waste oil disposal.

Below, we outline the technical procedure we use, demonstrated with our proprietary chemicals—LC301, LC521, LC258, and LC273—while providing an in-depth look into the science behind the process.

Experimental Setup

  • Materials Used:

    • Two 100 mL samples of used engine oil in separate beakers.

    • Chemicals: LC301, LC521, LC258, LC273.

    • Heating apparatus, thermometer, and stirrer.

  • Objective:

    • To demonstrate the efficacy of chemical methods in refining used oil and achieving carbon separation for clear oil recovery.

Overview of the Process

  • We offer three highly efficient chemical methods to recycle used engine oil. These methods involve proprietary formulations that target suspended carbon, heavy metals, and other impurities to restore the oil's clarity and usability.

  • Our methods are specifically designed to achieve:

  • High Purity Levels: Over 85–90% oil clarity.

  • Low Processing Costs: Less than $0.1 per liter.

  • Scalable Solutions: From lab-scale trials to industrial applications.

LC258 Recovery: As a volatile liquid, LC258 is efficiently recovered through distillation, reducing chemical wastage and enhancing cost-efficiency.

Step-by-Step Procedure

Step 1: Heating

  1. Prepare two samples of used engine oil in separate beakers (100 mL each).

  2. Heat both samples to a temperature of 80°C using a controlled heating apparatus.

Step 2: Chemical Addition

Sample 1:

  • Add the following chemicals:

    • LC301: 2g

    • LC521: 2g

    • LC258: 20g (this volatile liquid will be recovered later through distillation).

Sample 2:

  • Add the following chemicals:

    • LC301: 2g

    • LC521: 2g

    • LC273: 2g

Key Notes:

  • LC258 in Sample 1 is designed to volatilize during heating, aiding in impurity removal while being recovered via distillation for reuse.

  • LC273 in Sample 2 ensures efficient emulsification, leading to improved carbon separation.

Step 3: Stirring and Monitoring Temperature

  1. Stir both samples thoroughly to ensure the chemicals are evenly distributed.

  2. If the temperature drops below 60°C, reheat the samples to maintain the reaction temperature of 80°C.

  3. Observe the reaction: bubble formation and mild foaming indicate the start of carbon removal.

Step 4: Settlement Period

  1. Allow the samples to settle for an initial period of 4 hours.

    • During this time, carbon particles and other impurities will start to sink to the bottom of the beaker.

  2. After 1 day, approximately 70% of the suspended carbon will have settled.

  3. For complete separation, leave the samples undisturbed for up to 4 days.

Applications of Recycled Oil

Recycled engine oil has numerous applications across industries:

Automotive Sector: Recycled oil can be re-blended for use in vehicles.

Industrial Lubrication: Refined oil serves as a cost-effective option for machinery lubrication.

Hydraulic Systems: High-purity recycled oil is suitable for use in hydraulic systems.

Eco-Friendly Fuels: Processed oil can be converted into alternative fuels.

 

Why Choose Lubechem Consultant for Oil Recycling?​​

Proprietary Chemical Formulations: Our unique blends, such as LC301 and LC521, are optimized for oil recycling.

Expert Guidance: Our engineers assist with setup, process optimization, and troubleshooting.

Scalable Solutions: Whether you're looking for pilot-scale experiments or full-scale industrial applications, we provide tailored solutions.

Cost-Efficiency: Our processes are designed to minimize chemical wastage while maximizing oil recovery.

 

Frequently Asked Questions (FAQs)

Q: Can I replicate this process without guidance?

A: The process requires expert supervision to ensure safety and optimal results. Contact our team for professional assistance.

Q: How are LC chemicals handled during distillation?

A: LC258, being volatile, is effectively recovered through distillation. Our team will guide you on safe handling and reuse procedures.

Q: How long does the entire process take?

A: The initial settlement starts within 4 hours, but complete carbon removal may require up to 4 days.

Q: Is this method environmentally friendly?

A: Yes, our process minimizes chemical waste and ensures maximum recovery of used oil, reducing environmental impact.

Contact Us for Professional Guidance

Lubechem Consultant is your trusted partner for advanced oil recycling solutions. To access the full technical formulation and expert support, contact us today.

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