ALTERNAFOSS ENERGY PRIVATE LIMITED ALTERNAFOSS ENERGYGo-Green Future 0

Technology

Thermo-catalytic depolymerisation (TCD): advanced resource recovery for mixed and contaminated waste plastics.

The Opportunity

Converting a waste problem into value

Plastic consumption keeps growing, and much of the resulting waste is mixed or contaminated - unsuitable for conventional mechanical recycling.

At the same time, industries need reliable sources of alternative fuels and hydrocarbon-based products. Our technology connects the two: it recovers useful hydrocarbons from difficult-to-recycle polymers and supplies them to industry, supporting the move to a circular economy.

Waste Plastic Oil (WPO) recovered from waste plastic
Our Process

Advanced Resource Recovery

Polymeric waste is converted into recoverable hydrocarbons, then separated, filtered and upgraded to suit the intended application.

  1. Waste Feedstock

    Mixed and contaminated plastics, tyres and rubber that conventional recycling cannot use.

  2. Feed Preparation

    Sorting and pre-processing to prepare a consistent feed for the reactor.

  3. Advanced Conversion

    Thermo-catalytic depolymerisation breaks polymers down into hydrocarbons.

  4. Recovery & Upgrading

    Condensation, separation and filtration to a consistent, specification-oriented product.

  5. Industrial Use

    Fuel oil, carbon black and syngas supplied to industrial customers.

Competitive Edge

More than the conversion process

Our advantage comes from combining process know-how, engineering capability, product upgrading and real operating experience.

Proprietary Process Know-How

Knowledge from R&D and pilot operation covering process conditions, feedstock behaviour, equipment integration and product recovery.

Integrated Product Upgrading

Separation, filtration and upgrading for consistent, specification-oriented products, adapted to feedstock and customer needs.

Engineering & Scale-Up

In-house process engineering, equipment design, plant integration and commissioning to take pilot learning to commercial scale.

Proof of Concept

Two years of pilot-scale maturation

Our pilot facility, built around a 4-ton processing configuration, has given us practical experience and operating data across the full process - and the parameters needed for stable, repeatable commercial operation.

  • Process development & optimisation
  • Equipment integration
  • Plant commissioning
  • Feedstock handling
  • Thermal-process management
  • Product recovery
  • Upgrading & filtration
  • Product-quality optimisation
Reactor charging at our pilot plant
Density testing of WPO at our plant
Partner With Us

Scaling up with industry and investors

We are moving from pilot validation to commercial production, starting with about 10,000 litres per day and expanding in modules. We welcome industrial customers, waste suppliers, technology partners and investors.

Detailed process parameters are confidential and can be shared with qualified partners under an NDA.

Partnership Enquiry

Planning a TCD plant project or need fuel oil supply?

Talk to our engineers about plant capacity, feedstock and product specifications.