Benefiting from resource development and infrastructure promotion, the number of motor vehicles in Congo (Brazzaville) and Congo (Kinshasa) has exceeded 3 million, with freight trucks and mining machinery vehicles accounting for 40%. Approximately 220000 tons of waste tires are generated annually, with 80% concentrated around mining areas and along urban main roads. The local tropical climate accelerates the aging of waste tires stored in the open air, making them prone to spontaneous combustion and the production of toxic gases at high temperatures. During the rainy season, tire fragments can contaminate soil and rivers due to rainwater erosion, while also occupying mining and arable land resources. As major resource exporting countries in Africa, the two countries are promoting the "Sustainable Resource Development Plan", and the resource utilization of waste tires has become a key focus of industrial upgrading. Traditional landfill and disposal methods can no longer meet environmental requirements, and efficient resource utilization equipment has become an urgent need.

China Yongle Environmental Protection Engineering has customized a complete set of equipment for "full specification crushing pyrolysis resource utilization" based on the characteristics of Congo's waste tire types (high proportion of large truck tires and mining tires). The pre-treatment stage is equipped with heavy-duty hydraulic crushing modules, which can efficiently process large tires with a diameter of more than 1.5 meters. Combined with high-precision magnetic separation systems, the metal wire separation rate reaches 99.6%, and the recovered steel wire can be directly supplied to local mining machinery maintenance enterprises. The core pyrolysis chamber is made of high-temperature and corrosion-resistant alloy material, equipped with rain and sun protection cover, and operates stably at 420-460 ℃. The tire oil yield rate is over 45%, and the produced pyrolysis oil meets local industrial fuel standards. It can be used for boilers and generators in mining areas, with a calorific value of 41MJ/kg; The by-product carbon black, after deep processing, can be used to produce rubber products or architectural coatings, achieving full chain utilization of resources.

Multi scenario flexible deployment: In the Katanga mining area of the Democratic Republic of Congo, the daily processing capacity of large-scale equipment reaches 8 tons, and the cracked oil produced is directly supplied to the power generation equipment in the mining area, forming a "waste tire fuel mine" cycle loop; In port cities such as Brazzaville and Pointe Noire, modular equipment supports sea and road transportation, covering an area of only 100 square meters. It can quickly integrate into the local waste recycling network and reduce tire cross regional transportation losses; In rural areas, simple equipment is specifically designed to process waste tires from agricultural machinery. The operating interface is equipped with bilingual guidance in French and local dialects, and farmers can operate independently after 2 days of training, achieving on-site resource conversion.

Localized services ensure stable operation: strengthen dust and vibration prevention treatment for mining equipment, and optimize rust and corrosion prevention plans for port areas. Establish after-sales service centers in Kinshasa and Brazzaville, with sufficient reserves of heat-resistant seals, burners, and other vulnerable parts. Major urban equipment failures can be repaired within 24 hours, and remote mining areas can be reached within 72 hours. The equipment adopts a fully sealed design, and the exhaust gas is purified through a triple process of "desulfurization+denitrification+bag dust removal". The emissions meet the environmental standards of both countries, and the operating noise is below 58 decibels. It can be safely deployed in industrial areas and suburbs. Looking forward to collaborating with waste recycling companies and mining groups from both countries to activate the value of circular economy through waste tire resource utilization technology.

Yongle Environmental Protection is mainly engaged in the research and development, production and sales of complete sets of technical equipment for organic solid waste disposal and comprehensive utilization. Production and manufacturing, domestic waste treatment equipment, tire pyrolysis equipment, medical waste disposal equipment, hazardous waste disposal equipment, and achieve efficient and comprehensive utilization of resources through independently developed low-temperature anaerobic pyrolysis equipment technology solutions.

Tags：Congo waste tire equipment is weather resistant, durable,and stable in operation,waste tire refining equipment,YONGLE GROUP