Which Machine is Used for Plastic Recycling?

Traditional plastic recycling methods often face limitations in processing mixed or contaminated waste, leading to low recycling rates and high environmental costs. Pyrolysis technology, however, offers a promising alternative by converting waste plastic into valuable resources such as pyrolysis oil and carbon black. Among the many pyrolysis machines available, the DOING plastic recycling pyrolysis machine stands out with combining efficiency, environmental protection, and advanced technology.

DOING plastic recycling pyrolysis technology

Technical Process of the DOING Plastic Recycling Pyrolysis Machine

Heating and Pyrolysis:

Waste plastic is fed into the reactor using a 50-ton hydraulic-driven automatic or screw feeder. The plastic is heated by fuel until it reaches the optimal pyrolysis temperature. During this process, the plastic undergoes thermal decomposition, producing oil and gas mixtures.

Condensation and Oil Recovery:

The oil and gas mixture passes through a multi-stage condensation system, including two vertical condensers, an oil-water separator (a safety device), two horizontal condensers, and two vertical condensing towers. If your site is limited, we also have a water tank condensation system for you to choose. Both condensation systems can effectively cool and condense the gas into liquid oil, which is then stored in the finished product tank.

Non-Condensable Gas Recovery:

Any non-condensable gas remaining after condensation is treated by DOING’s patented tail gas purification and odor removal system. This gas is then recycled as fuel for the reactor, significantly reducing energy consumption and operational costs.

Environmental Protection and Waste Management:

Exhaust gases from combustion are treated by a desulfurization and dust removal purification system, ensuring compliance with international environmental standards. Once the plastic is fully cracked, carbon black is collected through a dedicated system and can be reused in industrial applications.

Additional Solutions from DOING

Features of DOING Plastic Recycling Pyrolysis Machine

High Efficiency: DOING’s plastic recycling pyrolysis machine achieves a high oil yield through optimized pyrolysis technology and advanced condensation systems.

Environmental Protection: Equipped with patented gas purification systems, the plastic recycling pyrolysis machine minimizes emissions and meets strict environmental regulations.

Energy Savings: Non-condensable gas is recycled as fuel, reducing reliance on external energy sources.

Versatility: DOING plastic recycling pyrolysis machine can process a wide range of waste plastics, including PP/PE/PS, mixed plastics, film, and rigid plastics.

Different Design: Available in different capacities(from 500KG to 50 tons per day/per set), the pyrolysis machine can be customized to meet specific production needs. And there are four types of plastic recycling pyrolysis machines to choose from: skid-mounted, batch, semi-continuous and fully continuous type.

DOING waste pyrolysis machine types

By combining advanced pyrolysis technology with environmental protection, DOING provides a reliable answer to the plastic waste recycling. Whether you’re looking to start a recycling business or enhance your existing operations, DOING' s machine offers unmatched efficiency and innovation. In terms of plastic pyrolysis recycling machines, we have got many good feedbacks from customers in different countries, such as United States, India, Vietnam, Malaysia, Thailand, Indonesia Germany, UK, Netherlands, Belgium, Nigeria, Kenya, South Africa, Japan, Australia, etc.

DOING waste plastic recycling pyrolysis machine cases

If you' re interested in learning more about our plastic recycling solutions, feel free to contact us for a customized proposal or visit our facility to see the technology in action.