Lower solid waste disposal costs, unlock revenue from low-value solid waste resource recovery
Municipal Solid Waste / SRF & RDF
Solid Recovered Fuel (SRF)
Turning waste into value, powering a green future
Company positioning: Full-process closed-loop SRF/RDF solid recovered fuel solution provider
Replace fossil fuels such as coal and natural gas, reduce fuel procurement costs, and hedge against energy price volatility
Reduce carbon emissions, helping enterprises and cities achieve "dual carbon" targets
MISSION
Industry Pain Points and Our Mission
As a full-chain SRF/RDF solution provider, we center on "end-to-end closed-loop service," delivering customized alternative fuel solutions for both solid waste generators and energy consumers. We realize threefold value: solid waste reduction, energy substitution, and carbon emission quantification, supporting the green and low-carbon transformation of cities and enterprises.
Empowering solid waste resource recovery with technology, illuminating a low-carbon future with green fuel
INDUSTRY CHALLENGES
Industry Challenges
Solid Waste Encroachment
Urban household waste and industrial solid waste disposal pressures are surging; traditional landfill and incineration methods carry high environmental costs and significant compliance risks
Energy Transition Pressure
Energy-consuming enterprises such as industrial boilers, cement kilns, and thermal power plants face the dual challenge of fossil fuel price volatility and carbon emission reduction
Resource Misallocation
Large volumes of low-value solid waste cannot be efficiently converted into energy, wasting resources while compounding environmental burdens
CORE SERVICE
SRF/RDF Full-Category Full-Process Solution
Built around the core chain of "solid waste intake (problem side) -> professional collection and transport -> preparation plant resource recovery processing -> fuel output (value side)," achieving full-process controllability, traceability, and quantifiability.
| Category | Definition | Applicable Scenarios |
|---|---|---|
| RDF (Refuse-Derived Fuel) | A solid derived fuel produced from urban household waste, municipal solid waste, and low-value industrial solid waste through crushing, sorting, drying, and forming | Waste incineration plants, thermal power plants, small industrial boilers, waste co-processing projects |
| SRF (Solid Recovered Fuel) | A high-quality alternative fuel produced from industrial solid waste, commercial waste, and production offcuts through refined sorting, conditioning, and forming | Cement kiln co-processing, large thermal power plants, biomass power plants, high-spec industrial boilers |
Provide feedstock classification assessment, post-testing composition evaluation, and customized pre-processing solutions to control feedstock quality and compliance at the source
- RDF feedstock pain points: Urban household waste and municipal solid waste have complex compositions, high moisture content, and abundant impurities; traditional disposal methods are costly and prone to secondary pollution
- SRF feedstock pain points: Industrial solid waste and commercial waste have high impurity content and significant calorific value fluctuation; direct disposal utilization rates are low, and enterprises face considerable compliance disposal pressure
Offer multiple service models for municipal and industrial clients, including fixed-point collection, door-to-door pickup, and industrial park coordinated processing
- Sealed transportation: Fully sealed transport vehicles eliminate spills and odor leakage, preventing secondary pollution
- Digital oversight: Full-process electronic manifests, trajectory tracking, and smart cockpit monitoring enable end-to-end traceability of feedstock from generation to plant intake, meeting environmental and compliance requirements
RDF preparation process (simplified) / SRF preparation process (refined)
- Core equipment: Dual-shaft shear shredder, trommel screen, air separator, magnetic separator, forming equipment, drying system (optional), operations management platform (integrated hardware + software)
- Core equipment: Refined crushing system, intelligent optical sorter, air separation equipment, magnetic separation equipment, conditioning and forming system, drying line (optional), operations management platform, online quality inspection system
Economic value / Ecological value / Environmental and compliance value
- Reduce solid waste landfill and incineration volumes, alleviating "waste encroachment" pressure
- Full-process compliance with solid waste disposal and environmental emission policies, avoiding compliance risks
- Reduce harmful gas emissions from traditional incineration, lowering environmental impact
PROCESS
Preparation Process Flow
RDF Preparation Process (Simplified)
Feedstock Receiving -> Crushing Pre-Processing -> Sorting (Impurity Removal / Iron Removal) -> Drying and Conditioning (Optional) -> Forming and Pelletizing -> Finished Product Storage- Core equipment: Dual-shaft shear shredder, trommel screen, air separator, magnetic separator, forming equipment, drying system (optional), operations management platform (integrated hardware + software)
- Process highlights: Customized crushing and sorting solutions targeting high-moisture, high-impurity feedstock to ensure fuel forming rate and calorific value stability
SRF Preparation Process (Refined)
Feedstock Receiving -> Coarse Crushing -> Multi-Stage Sorting (Air/Magnetic/Optical Sorting) -> Fine Crushing -> Conditioning and Drying (Optional) -> Forming/Pelletizing -> Finished Product Homogenization and Quality Inspection- Core equipment: Refined crushing system, intelligent optical sorter, air separation equipment, magnetic separation equipment, conditioning and forming system, drying line (optional), operations management platform, online quality inspection system
- Process highlights: Multi-stage refined sorting efficiently removes impurities, enabling precise control over fuel calorific value, moisture content, and particle size indicators to meet high-end energy application requirements
CORE TECHNOLOGY
Technology and Process Highlights
Core technology advantages
Intelligent Sorting System
Employs a multi-stage combination of optical sorting + air separation + magnetic separation to efficiently remove impurities and ensure stable fuel quality
Customized Process Design
Delivers exclusive RDF/SRF preparation process solutions tailored to feedstock characteristics and customer energy requirements
Full-Process Digital Control
Integrated management platform for feedstock traceability, production monitoring, quality inspection, and transportation tracking, achieving transparent and data-driven production processes
Green Environmental Support
Low-noise crushing and dust collection systems achieve zero secondary pollution throughout the preparation process
APPLICATION CASE
Benchmark Case Showcase
Senge Environmental Industrial Waste Shredding and Sorting Project
- Location
- Jiangsu
- Processing Capacity
- 100 t/d
- Process Route
- Coarse crushing + ferromagnetic metal sorting + particle size screening + density separation + fine crushing
The project primarily processes general industrial solid waste and combustible materials separated from renovation waste, with a processing capacity of 100 t/d. It adopts a process route of "coarse crushing + ferromagnetic metal sorting + particle size screening + density separation + fine crushing." The system mainly consists of a dual-shaft coarse shredder, electromagnetic self-discharging iron remover, trommel screen, high-pressure density separator, and single-shaft fine shredder. Inorganic components in the waste — brick, tile, stone fragments, and sand/gravel (<20mm) — along with metals are separated out, while combustible materials are finely shredded to a uniform particle size (<=100mm). The output can be baled via a baler or directly loaded for transport to cement plants for incineration or external sale. Output categories include ferromagnetic metals, inert non-combustibles, sand/gravel, and finished SRF fuel.



Aituo Environmental Industrial Solid Waste Processing Project
- Location
- Zhejiang
- Processing Capacity
- 100 t/d
- Process Route
- Coarse crushing + ferromagnetic metal sorting + fine crushing
The project primarily processes mixed general industrial waste and combustible materials separated from renovation waste, with a processing capacity of 100 t/d. The system adopts a process route of "coarse crushing + ferromagnetic metal sorting + fine crushing" and mainly consists of a coarse shredder, electromagnetic self-discharging iron remover, and fine shredder. After two-stage crushing, material size specification: >=85% by weight <=150mm, with some flexible material pieces potentially exceeding 150mm.



Guangdong Dongguan Qishi Industrial Solid Waste Shredding and Baling Project
- Location
- Guangdong
- Processing Capacity
- 200 t/d
- Process Route
- Coarse crushing + particle size screening + density separation + fine crushing
This project primarily processes general industrial solid waste with a capacity of 200 t/d. It adopts a process route of "coarse crushing + particle size screening + density separation + fine crushing." The system mainly consists of a coarse shredder, electromagnetic self-discharging iron remover, trommel screen, high-pressure density separator, and fine shredder. Material undergoes coarse shredding and trommel screening, followed by secondary iron removal to extract ferromagnetic metals, then enters a high-pressure density air separator where lightweight and heavy materials are separated by airflow. Heavy materials drop directly into a heavy inert material temporary storage area below, while lightweight materials continue along the conveyor into the fine shredder, where particle size is further reduced. The final output is conveyed into a distribution belt conveyor, where it can either follow the main route to the downstream baling and wrapping system for baling and wrapping operations, with bundled bales stacked in the product stacking area, or be diverted to the bypass route for direct entry into the briquetting and pelletizing system, with the final product stacked in the pelletized product storage area.


