We convert end-of-life tires into high-value fuel oil, carbon black, steel wire and syngas through advanced pyrolysis technology — achieving zero waste and energy self-sufficiency.
Black Gold for Development and Investment LLC operates under the Tyroil Energy brand from its facility in Sohar Industrial Estate — Phase 7, Sultanate of Oman. As a subsidiary of Asaha International Trading LLC, we are a company registered and operating in the Sultanate of Oman, dedicated to sustainable industrial development.
Our state-of-the-art pyrolysis plant converts thousands of tons of end-of-life tires annually into valuable resources — fuel oil, carbon black, steel wire, and syngas — contributing to Oman's circular economy and environmental preservation.
End-of-life tires are collected from across Oman — garages, dealerships, and industrial sources — and transported to our facility in Sohar Industrial Estate — Phase 7.
Cutting the tyres into 3 pieces to reduce volume wastage while feeding the reactors.
Rubber chips are heated to 400–600°C inside an oxygen-free reactor, thermally decomposing the rubber into oil vapor, carbon residue, steel, and gas.
The outputs are separated: oil vapor is condensed into liquid fuel, carbon black is collected via sealed conveyor, and steel wire is pulled out.
Fuel oil is stored in certified tanks, carbon black is packed in jumbo bags, and excess syngas is recycled back to heat the reactor — achieving energy self-sufficiency.
Products are sold domestically and exported internationally in compliant containers and packaging to markets across the region.
Interactive diagram showing every stage — from raw tires to final products.
Tire pyrolysis oil with a calorific value of 40–44 MJ/kg — comparable to diesel. Stored in certified barrels and exported internationally.
Recovered carbon black (rCB) packed in sealed jumbo bags using our closed screw conveyor system — preventing any airborne contamination.
Bead wire and belt reinforcement steel pulled from the reactor residue. Sold as scrap to steel smelters for recycling.
Non-condensable gas (H₂, CH₄, CO) mixed with LPG and oxygen, then recycled back to fuel the reactor — making our plant energy self-sufficient.
"The pollution from recycling and melting tens of tons of tires does not equal the pollution caused by burning a single tire in the open air."
Combustion chamber with LPG and recycled syngas heating system. The reactor operates in a completely sealed, oxygen-free environment.
Multi-stage condenser array with integrated cooling tower. Transforms hot oil vapor into liquid fuel oil through controlled temperature reduction.
Interested in our products or services? Send us a message and we'll get back to you promptly.
Reach out to us through any of the following channels.
Black Gold for Development & Investment LLC
C.R. No.: 1118064
Sohar Industrial Estate — Phase 7
P.O. Box: 24, P.C: 322, Sohar, Oman
Eng. Salim Al Jabri — Managing Director
+968 95494400
A subsidiary of Asaha International Trading LLC