Explore our flagship industrial garbage waste disposal machinery, engineered with state-of-the-art thermal cracking technology, continuous feeding systems, and advanced environmental scrubbers.
Founded in 1968, Huayuan Tech has established itself over five decades as a premier global benchmark in high-grade garbage waste disposal, waste-to-energy systems, and continuous tire/plastic pyrolysis engineering. Operating across a state-of-the-art production complex spanning 209,335 square meters (with a dedicated plant area of 98,680 m²), our enterprise integrates advanced mechanical R&D with heavy industrial fabrication.
With a specialized workforce exceeding 500 dedicated employees—where engineering and senior technical staff comprise over 34% of the total organizational head-count—Huayuan Tech maintains unprecedented technical depth. We possess complete manufacturing capabilities for Class A boilers and high-pressure vessel assemblies, backed by rigorous non-destructive testing, precise heat treatment, and automation standards.
The global waste management sector is undergoing a structural transition driven by stringent ESG frameworks, municipal zero-landfill mandates, and rising fossil fuel volatility. Landfills are increasingly restricted due to soil contamination risks and greenhouse gas emissions, pushing municipal authorities and corporate waste managers toward high-efficiency thermal recovery.
Global regulations demand the direct conversion of end-of-life tires (ELTs), municipal waste, and industrial plastics into refined fuel oils, syngas, and high-purity recovered carbon black (rCB) to offset scope 1 and 2 emissions.
Procurement mandates have transitioned from traditional batch systems to continuous screw and rotary kiln pyrolysis configurations. Industrial buyers demand continuous 24/7 uptime to reduce labor costs and maximize thermal energy retention.
Modern plants utilize integrated waste heat recovery boilers and non-condensable syngas recycling systems. This self-sustaining thermal loop substantially lowers operational expenditure (OPEX) and feeds grid systems.
Huayuan Tech provides comprehensive, turnkey thermal waste conversion solutions designed to tackle complex feedstock compositions, including shredded 5-10cm tire blocks, crumb rubber powder, hazardous industrial solid waste, and municipal garbage streams.
Engineered for high volume throughput, our continuous pyrolysis plants feature indirect thermal heating and automated air-locked feeding valves. This design guarantees consistent processing temperature gradients (400°C - 550°C), preventing coking on reactor walls and ensuring oil output efficiencies above 45% for scrap tires.
Flue gas emitted during combustion contains valuable sensible heat energy. Huayuan’s ASME Class-A Waste Heat Boilers capture exhaust gases up to 900°C, generating high-pressure steam for power generation, district heating, or secondary plant processing—elevating overall system thermal efficiency beyond 88%.
Raw pyrolysis oil extracted from garbage or tire processing often contains heavy tars and sulfur compounds. Our specialized oil refining plants utilize catalytic cracking and multi-stage fractionating columns to convert dark crude pyrolysis oil into clean, commercial-grade diesel substitute or light industrial heating oil.
Solid residual carbon from tire pyrolysis undergo dynamic magnetic separation, jet-milling, and pelletization. The refined carbon black product achieves high mesh purity suitable for rubber masterbatches, printing inks, and industrial colorants, creating a secondary revenue stream for project operators.
Over 55 years of technological breakthroughs: From traditional boiler manufacturing to international high-tech leadership in continuous thermal pyrolysis systems.
Initially established, Huayuan Technology pioneered industrial boiler manufacturing across specialized workshop units, laying the foundation for core thermal pressure engineering.
Restructured into Linyi County Boiler Manufacturing and Repair Factory under municipal industrial governance, expanding production throughput.
Renamed Linyi Boiler Factory, merging with local industrial automotive facilities and expanding machine shop capacity at 373 Tongda Road.
Transitioned into Linyi Boiler Co., Ltd., modernizing enterprise governance and adopting automated welding and vessel testing techniques.
Successful strategic restructuring provided momentum for scale expansion, establishing dedicated thermal engineering R&D groups.
Obtained National A-Level Boiler Manufacturing License, triple ISO management system certifications, and initiated mass production of batch tire pyrolysis plants.
Relocated to a new 220-acre mega-factory in Zaoyuan Town Industrial Park. Pioneered continuous thermal pyrolysis system design.
Successfully commercialized screw-driven continuous pyrolysis plants. Awarded official American ASME certification and National High-Tech Enterprise status.
Accelerated deployment of zero-emission waste-to-energy technologies under the vision: "Energy conservation and emission reduction for bluer skies, greener earth, and cleaner water."
Operating holding certificates for National Class A Boiler Manufacturing, A2 Pressure Vessel Manufacturing, and D1/D2 Pressure Vessel Design permits, Huayuan Tech complies with stringent global environmental and engineering safety standards.
To guarantee complete operational security under high pressure and thermal loading, all pyrolysis reactors and pressure vessels undergo rigorous QA/QC protocols:
✔ 100% X-Ray Weld Seam Inspection
✔ Hydraulic Pressure Testing (1.5x Operating P)
✔ Ultrasonic Thickness Gauging
✔ Dual-Layer Refractory Insulation Checks
Take an inside look at our 209,335 m² heavy industrial production base, state-of-the-art CNC plasma cutting, automatic submerged arc welding lines, and real-time plant operations.
Huayuan Tech provides integrated energy ecosystem services. Beyond equipment manufacturing, we partner with municipal clients and private sector operators through flexible engineering models:
Turnkey design, procurement, civil construction engineering, equipment fabrication, commissioning, and staff training delivered under single-point responsibility.
We invest, construct, and operate industrial waste recovery systems within client host facilities, sharing energy savings and thermal output revenues.
Converting inefficient batch pyrolysis systems into fully continuous screw or rotary kiln configurations equipped with EU-compliant emissions scrubbers.
As global decarbonization targets intensify towards 2030, Huayuan Tech is accelerating R&D investments across three fundamental thermal engineering frontiers:
Integrating real-time NIR sensor arrays and machine learning algorithms to automatically regulate burner output, feed rates, and reactor rotation based on moisture and feedstock composition variance.
Deploying multi-stage dry desulfurization towers, SNCR de-NOx units, and activated carbon adsorption units ensuring stack emissions consistently beat EU Directive 2010/75/EU thresholds.
Pioneering zero-direct-emission electrical heating continuous pyrolysis reactors driven by green renewable electricity grids for locations requiring carbon-neutral operation.
In-depth technical answers regarding garbage waste disposal machinery, feedstock parameters, maintenance schedules, compliance, and plant operational performance.
For standard commercial vehicle scrap tires, typical mass-yield balances are: 40% - 45% Pyrolysis Fuel Oil, 30% - 35% Recovered Carbon Black (rCB), 12% - 15% Steel Wire, and 8% - 10% Non-Condensable Syngas. Exact yields vary based on rubber formulation (e.g., passenger vs. heavy truck tires) and moisture content.
Batch systems require complete cooling down before solid carbon black and steel wire can be discharged, leading to significant energy loss and labor overhead. In contrast, Huayuan Tech continuous screw plants feature automated nitrogen-sealed feed and hot-discharge mechanisms operating 24/7 without stopping the main heating chamber, increasing daily capacity by 300% while lowering thermal energy usage by up to 40%.
For optimal thermal processing efficiency, municipal garbage (MSW) should ideally undergo pre-sorting to remove non-combustible glass/metals and achieve moisture levels below 15%. Our heavy industrial solid waste energy plants can be paired with automated trommel screens, air separators, and shredders to process solid recovered fuels (SRF/RDF) effectively.
Our plants feature a multi-stage flue gas treatment setup including: venturi scrubbers, acid mist neutralization towers, ceramic filter dust collectors, and SNCR de-nitrification units. This setup ensures dust, SO2, NOx, and dioxin concentrations stay strictly within US EPA and EU 2000/76/EC environmental limits.
As an ASME Class-A certified facility, our pressure vessels and continuous pyrolysis reactors are manufactured using high-temperature resistant alloy steel (e.g., Q245R, Q345R, and 310S stainless steel). Main reaction chambers operate under micro-negative pressure (-0.01 to -0.05 MPa) at continuous operating temperatures ranging from 400°C to 650°C, tested to hydraulic burst margins exceeding 1.5x design pressure.
Gas that cannot be condensed into liquid fuel oil (composed mainly of methane, ethane, and hydrogen) passes through dual safety water seal scrubbers and flame arrestors. It is immediately routed back into the reactor burner furnace as auxiliary fuel, supplying up to 85% of the heat required for continuous ongoing operation.
Huayuan Tech provides complete global lifecycle support. We dispatch certified installation engineers to supervise civil engineering, equipment assembly, pressure piping connection, electrical integration, and system commissioning on site. Operators receive comprehensive hands-on training, supported by 24/7 remote telemetry diagnostic monitoring and rapid spare parts dispatch.
Select from our certified industrial garbage disposal, continuous pyrolysis, and thermal waste-to-energy equipment range.
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