Industrial Air-Treatment Case Studies
Source-backed project records showing the process context, treatment configuration and disclosed design data behind comparable industrial applications.
Configured around real process conditions
Each published record identifies the production process, documented treatment train and any disclosed design data. Client names and sensitive process details are withheld when the source record requires it.
15,000 m³/h VOC & Odor Abatement System for DJI Innovation Drone Testing Facility
Multi-source, low-concentration, chemically complex exhaust with corrosive aerosols and strict NIMBY odour limits in a high-tech residential-industrial zone.
60,000 m³/h Dual 3-Bed RTO Thermal Abatement System for Haier Smart Home (Chongqing)
Eliminating severe stamping oil re-condensation and fouling in ductwork, adapting to frequent line pauses without idling fuel consumption, and engineering a 30-ton structural roof installation above active production bays.
504,000 m³/h Stratified Displacement Ventilation & Automated ESP Purification for COSCO SHIPPING Heavy Industry
Controlling dense welding plumes across a massive 90m×200m×28m offshore yard without overhead duct collisions with bridge cranes, and preventing cross drafts >1.0 m/s from stripping FCAW shielding gas.
700,000 m³/h Multi-Train VOCs & Fluoride Treatment System for NVT Technology Lithium Battery Plants
Neutralizing corrosive acidic fluorides before carbon bed poisoning, managing a colossal 700,000 m³/h airflow across 14 independent cleanrooms, and ensuring fail-safe fire prevention during desorption.
450,000 m³/h Dual Zeolite Rotor & 3-Bed RTO System for JMA Aluminum Fluorocarbon Coating Lines
Treating a colossal 450,000 m³/h dilute exhaust with sticky polymeric fluorocarbon overspray and high-boiling glycol solvents without fouling zeolite micro-pores or consuming massive auxiliary fuel.
200,000 m³/h Zeolite Drum & 3-Bed RTO System for CIMC Vehicles
Sub-micron zinc primer overspray (<1 μm) threatening zeolite poisoning, paired with 200,000 m³/h volatile solvent emissions across multiple spray booths.
Large-Airflow Automotive Coating VOC Control
Treat high-volume coating exhaust while accommodating production-line load changes.
170,000 m³/h VOC Abatement System for Glass Spray-Painting and Silk-Screening
Mixed solvent emissions with strict paint mist limits (<5 mg/m³) and stringent local emission thresholds across phased production lines.
60,000 m³/h Dual Zeolite Rotor/Drum & 3-Bed RTO System for Wuhan Guangjia Automotive Interior Trim Coating
Treating two distinct exhaust streams—dilute multi-solvent spray booth air and high-boiling (245°C b.p.) UV/PU coating streams—while preventing zeolite pore blinding from sticky paint aerosols and complying with strict Hannan plant boundary odor caps.
High-Efficiency VOC Abatement for Shipbuilding Paint Facilities
Treating a massive 100,800 m³/h (59,300 CFM) shipbuilding painting exhaust containing sticky overspray and complex solvents with prohibitive CAPEX/OPEX if treated directly.
60,000 m³/h Three-Bed RTO Expansion for High-Speed Flexible Packaging Lines
Executing a massive 60,000 m³/h RTO capacity expansion tying into active production headers without manufacturing downtime, while maintaining 100% autothermal balance.
High-Temperature Battery Hard Carbon Pyrolysis Off-Gas 3-Bed RTO & Jet Scrubbing Train
Overcoming catastrophic tar condensation (150°C–350°C sticky resin zone), high-velocity syngas deflagration risks, and sub-micron carbon soot fouling from 500°C anode carbonization kilns.
50,000 m³/h Three-Bed RTO & Multi-Stage Chemical Scrubbing for Chlorinated Synthesis Exhaust
Treating chlorinated hydrocarbons (DCM) and amines without secondary dioxin de novo synthesis, refractory acid attack, or poppet valve corrosion across fluctuating 500–8,000 mg/m³ batch spikes.
30,000 Nm³/h Automotive Interior Trim Printing & Coating VOCs Abatement via Three-Bed RTO System
Overcoming chronic carbon bed poisoning, micropore blinding, and smoldering fire risks caused by high-boiling solvents (Toluene at 110°C, PGME at 120°C) and heavy organic loading (2,432 mg/m³) across printing and coating exhaust lines.
20,000 m³/h Automotive Headlamp Coating VOCs & Paint Mist Abatement System for Jiali Car Light
Eliminating sticky acrylic paint mist (0.1–50 μm) to prevent permanent zeolite molecular sieve pore clogging, while strictly preventing hydrophobic DIBK solvent polymerization and coking above 220°C.
395,000 m³/h Centralized Welding Fume & Metal Dust Extraction System for Dongjian Auto
Eliminating thermal plume dispersion from high-elevation arc welding, capturing sub-micron manganese/iron oxide fumes (<1 μm), replacing failing wet water curtain scrubbers, and delivering operator thermal relief in subtropical climate.
127,000 m³/h Zeolite Rotor Concentrator & Three-Bed RTO for Heavy Protective Coatings & Aerosols
Neutralizing corrosive sulfur surfactant precursors (dodecylbenzenesulfonic acid) and isolating siloxanes to prevent irreversible RTO ceramic bed degradation.
E-Bike Production Base Coating Exhaust Treatment
Combine paint-mist protection with VOC treatment across high-volume coating lines.
Battery Manufacturing VOC Treatment
Deliver a project-specific VOC-treatment system for battery-manufacturing exhaust.
40,000 m³/h Zeolite Concentrator & Intermittent Catalytic Oxidizer for Acoustic Component Spray Lines
Treating dilute paint overspray without excessive electrical energy expenditure while protecting zeolite adsorbent from sticky polyurethane and epoxy resin mist glazing.
30,000 m³/h Adhesive Wrapping & Spraying VOCs Abatement System for Guangze Automotive Trim
Eliminating sticky airborne adhesive flocculants and fibrous overspray that cause catastrophic duct deposition and carbon blinding, while balancing negative pressure across 10 discrete spray booths and curing ovens under strict Dongguan municipal boundary odor limits.
30,000 m³/h Zeolite Concentrator & Three-Bed RTO for Polymer Film Printing & Coating Lines
Managing dual-stream solvent heterogeneity (30,000 m³/h ambient collection vs. 11,500 m³/h high-concentration oven exhausts) while eliminating ketone-induced catalytic smoldering fire risks on traditional carbon beds.
40,000 m³/h Three-Bed RTO for High-Methanol Decorative Paper Gravure Printing Exhaust
Methanol dominance (45.45%) rendered zeolite rotor and activated carbon concentration unfeasible due to poor polar adsorption affinity; direct thermal oxidation was mandatory while maintaining 100% autothermal balance without media overheating.
130,000 m³/h Zeolite Rotor & Three-Bed RTO for Architectural Veneer Fluorocarbon Coating
Eliminating sticky fluorocarbon overspray fouling while desorbing refractory high-boiling solvents (Dimethyl Phthalate at 283°C b.p.) that cause chronic carbon poisoning.
60,000 m³/h Zeolite Rotor Concentrator & Catalytic Oxidizer for Gravure Packaging Printing Presses
Managing high solvent volatility (70% volatile acetates) and rapid airflow fluctuations from multi-deck printing press speed transitions.
30,000 m³/h Zeolite Rotor & Catalytic Oxidizer for PCB Screen Printing & Coating Exhaust
Eliminating high-boiling dibasic ester solvents (Dimethyl Glutarate b.p. 211°C) while adhering to strict cleanroom fire safety codes prohibiting open-flame thermal oxidizers.
PVC Process VOC Concentration and Oxidation
Control variable PVC process fumes while protecting adsorption media.
Optical Film Coating Rotary RTO Project
Treat continuous coating exhaust with stable operation and thermal reuse.
High-Airflow PCB VOC Control
Treat a large PCB exhaust volume with a moderate VOC load and continuous uptime requirements.
Packaging Printing Three-Bed RTO Project
Control solvent exhaust and make productive use of available thermal energy.
Printing Exhaust Concentration and Catalytic Oxidation
Treat a larger exhaust volume with varying solvent concentration.
Batch Pharmaceutical VOC Treatment
Handle batch process variability and protect the oxidation system from entrained material.
New Material Production Three-Bed RTO
Treat a comparatively concentrated VOC stream with stable thermal performance.
UV Coating Zeolite and Catalytic Oxidation Project
Treat low-to-medium concentration coating VOCs at a substantial airflow.
Large-Airflow Shipyard Coating RTO
Collect and treat very large, distributed coating airflow.
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