ZOOMLINE Signs Contract for Coal-Fired Burners Order with Client in Tajikistan
Country/Region: Tajikistan
Date of Contract: August 2026
Export Product: Coal Powder Burner for Asphalt Mixing Plants (Pulverized Coal Burner)
Equipment Model: MFR80
In August 2026, Henan ZOOMLINE Machinery CO., Ltd successfully signed a contract to supply a set of high-performance coal-fired burner systems specifically designed for asphalt mixing plant. The equipment will be shipped to Tajikistan to support local infrastructure projects for the upgrading and renovation of key arterial highways and urban roads. Thanks to its superior combustion efficiency, outstanding operational economy, and excellent adaptability to Central Asia’s climate and resource conditions, our asphalt mixing plant coal-fired burner has once again earned the deep trust of international road construction clients.
Leveraging Local Coal Resources: Helping Central Asian Clients Reduce Costs and Improve Efficiency
Tajikistan possesses abundant coal resources; however, due to complex topography and limited pipeline coverage for clean energy sources such as natural gas, the procurement and transportation costs of traditional fuels like heavy oil or natural gas have remained persistently high. Against this industry backdrop, “replacing oil and gas with coal” has become the ideal choice for local asphalt mixing plants to reduce production costs and enhance their competitiveness in project bidding.
The MFR80 coal-fired burner system secured in this transaction is specifically designed to take full advantage of the high calorific value and low moisture content of Tajikistan’s high-quality fuel coal. This not only significantly reduces the heating cost per metric ton of asphalt mix but also effectively ensures a continuous and stable energy supply for highway construction projects in harsh or remote local environments, helping overseas clients achieve cost savings and efficiency gains amid intense market competition.
Powered by Core Technology: Developing High-Efficiency, Eco-Friendly Combustion Systems for Asphalt Plants
To address common industry challenges in traditional coal-fired burners at asphalt plants—such as slagging, low thermal efficiency, and rapid equipment wear—our R&D team has implemented multi-dimensional technical upgrades and optimizations:
Integrated Coal Grinding and Combustion for High Efficiency and High Shear
The equipment is equipped with a high-precision coal mill and an advanced pneumatic conveying system, capable of instantly grinding fuel coal into fine particles (with a high proportion passing through a 200-mesh screen). This enables high-intensity, explosive combustion of pulverized coal in a suspended state within the combustion chamber. The flame is stable, well-focused, and highly efficient in radiant heat transfer, facilitating efficient heat exchange with the asphalt drum dryer.
Multi-Stage Air Supply and Suspended Combustion for Complete, Residue-Free Combustion
Advanced multi-stage airflow regulation and swirl combustion technology ensure uniform mixing of pulverized coal and combustion air at the microscopic level. The combustion efficiency reaches 98%, significantly reducing contamination of asphalt aggregates by unburned coal particles and fly ash, thereby effectively ensuring the quality of the final asphalt mixture output.
Wear- and Heat-Resistant Design for Significantly Extended Service Life
To address the high-speed erosion caused by pulverized coal, core components—such as coal-grinding hammers, coal injection nozzles, and the combustion chamber liner—are constructed from high-chromium alloys and specialized refractory materials. This enhances wear and heat resistance, significantly reducing the frequency of routine routine maintenance and spare parts consumption.
Fully Automatic Closed-Loop Control: Safe and Intelligent Operation
Our burner system integrates intelligent automation control modules, enabling one-touch ignition (combined with diesel/LPG auxiliary ignition), automatic temperature regulation, load tracking, and self-diagnostic fault detection. Equipped with highly sensitive flame monitoring and over-temperature and over-pressure alarm devices, it provides multiple layers of protection to ensure operational safety at asphalt mixing plant construction sites.
Responding to the “Belt and Road” Initiative: Deepening Central Asian Road Machinery Cooperation
As a key transportation hub connecting the Eurasian continent, Tajikistan has vigorously promoted its “National Development Strategy” in recent years, continuously increasing investment in infrastructure such as road transportation.
The successful signing of this ZOOMLINE coal-fired burner equipment contract not only marks another significant breakthrough for our company in the Central Asian asphalt mixing plant and supporting equipment market but also provides a low-cost, high-efficiency, and green engineering solution for highway construction in the Central Asian region. In the future, ZOOMLINE will continue to uphold the development philosophy of “Technological Innovation, Quality First” to provide global road construction clients with more competitively priced asphalt mixing equipment, RAP (Recycled Asphalt Pavement) recycling equipment, and supporting burner solutions!
