Guinea Client Signs Order for DOING DY-15 Batch Tyre Pyrolysis Plant

In March 2026, DOING Company, a pyrolysis plant manufacturer, signed an order for a DY-15 batch tyre pyrolysis plant with a client in Guinea.

The Guinea client manages a smelter and purchased the pyrolysis plant to generate heavy oil from scrap tyres for their own use. Throughout the talks, they emphasized pyrolysis plant safety and operational quality as key factors. After comparing options, they selected DOING's offering due to our solid factory capabilities and proven design standards, which aligned with their strict requirements.

DOING batch pyrolysis plant

Quality and Safety Features of DOING Pyrolysis Plant

The core advantage of the DOING pyrolysis plant lies in its robust and durable structural design, engineered to ensure reliable, long-term operation even under harsh working conditions. The main reactor vessel is constructed from specialized boiler-grade steel plates and undergoes a double-sided submerged arc welding process. Every weld seam is subjected to rigorous inspection to guarantee that the pyrolysis reactor maintains its structural integrity through repeated cycles of heating and cooling. This precision manufacturing process minimizes the risk of material fatigue, ensuring that the pyrolysis plant consistently delivers exceptional performance during day-to-day tire processing operations.

DOING pyrolysis plant design details

The design of the DOING pyrolysis plant comprehensively integrates multiple safety protection features to safeguard both the operating personnel and the smooth functioning of the equipment. The plant is equipped with overpressure alarm systems and pressure relief valves; should the internal pressure exceed safe thresholds, these devices activate immediately to release the excess pressure. Furthermore, the DOING pyrolysis plant can be outfitted with a PLC-based real-time temperature monitoring system that continuously tracks the operational status of the reactor and its components. If any anomalies are detected, the system immediately alerts the operators, enabling them to take prompt corrective action. Additionally, the pyrolysis plant incorporates a unique anti-backfire design, effectively eliminating the risk of flame flashback during the pyrolysis process. Throughout the entire operational workflow—from the feeding of tires into the system to the discharge of slag—multiple safety safeguard mechanisms have been implemented, including sealed feeding systems and emergency shutdown devices. These meticulous safety designs effectively mitigate operational risks, enabling the pyrolysis plant to seamlessly adapt to the demanding operational environment typical of the client's furnace facility.

DOING pyrolysis plant PLC system

Some of DOING pyrolysis plant safety devices

In terms of output quality, the DOING pyrolysis plant demonstrates exceptional performance, consistently and stably producing high-grade heavy oil that fully meets the client's specific requirements. Its highly efficient pyrolysis reactor design ensures an exceptionally high conversion rate for waste tires. Furthermore, the plant is equipped with a sophisticated oil-gas condensation system capable of efficiently capturing and condensing the oil and gas vapors generated during the pyrolysis process. The resulting heavy oil features a stable calorific value(about 40–44 MJ/kg) and controllable impurity levels, making it an ideal fuel source for direct use in the client's furnaces. The plant's batch-processing design allows for flexible loading and processing, thereby effectively guaranteeing a stable and reliable supply of fuel for the client's production line.

DOING pyrolysis plant condense system

These attributes directly addressed the client's demand for dependable output. These strengths in quality and safety led to the successful signing of this DY-15 batch tyre pyrolysis plant order.

This DY-15 batch tyre pyrolysis plant is now in production at DOING Company's facility and is set for shipment to the Guinea site soon, ready for installation and startup.