Solar PV Industry Waste Gas Treatment Solutions: Classified by Gas Type and Combined Treatment for Stable Compliance
China has ranked first in the world for consecutive years as the largest exporter of PV products. Nevertheless, complex waste gas pollutants generated during photovoltaic panel manufacturing have become a major bottleneck restricting the green and low-carbon development of PV enterprises.
CADAIR Successfully Delivers SiC Semiconductor Waste Gas Treatment Project in Ningbo
Recently, CADAIR, a professional semiconductor VOCs treatment manufacturer, successfully completed a customized waste gas treatment project for a leading silicon carbide (SiC) power device manufacturer in Ningbo, Zhejiang Province, China.
VOC Treatment Solutions for the Coating Industry: Precisely Addressing Solvent-Based and Water-Soluble VOC Challenges
During the coating process, large quantities of organic solvents—such as ethyl acetate, toluene, MEK (methyl ethyl ketone), and methanol—evaporate under high temperatures during the drying stage, generating VOC exhaust gases with highly complex compositions.
3C Electronics VOC Treatment Solutions: Comprehensive Coverage Across Six Key Segments
CADAIR has specialized in VOC abatement solutions for the 3C electronics industry for years, serving six major sectors including semiconductors, display panels, PCB manufacturing, lithium batteries, plastic enclosures, and metal structural components.
Solution for Compliant Emission of Synthetic Resin Exhaust Gas | VOCs Treatment Case Study for a Polymer Materials Enterprise in Zhejiang
Synthetic resin is a type of artificially synthesized polymer compound with properties superior to those of natural resins. It is widely used across major industrial sectors worldwide and belongs to the fine chemical industry.
Carbon Fiber Exhaust Gas Treatment: Carbonization Process, HCN Removal, and Multi-Stage Thermal Oxidizer (TO) Solutions
Multi-stage TO is generally suitable for:
Carbon fiber carbonization exhaust gas treatment
High tar concentration exhaust streams
Processes involving HCN removal
High-temperature gas (>300°C)
Variable operating conditions (multi-furnace systems)
Printing VOCs Treatment Case Studies
CADAIR’s printing exhaust gas treatment solutions use zeolite rotor concentration (typically 5×–40×, up to 50×, and up to 70× for low-temperature rotors) combined with RTO or catalytic oxidation (CO) to efficiently handle large air volume, low-concentration VOC emissions.
Dichloromethane (DCM) Recovery Process
CADAIR’s dichloromethane (DCM) recovery system uses carbon fiber adsorption combined with steam desorption and condensation to efficiently recover high-purity solvent, while low-concentration tail gas is further treated through concentration and scrubbing systems to ensure compliant emissions.
Aircraft Painting Exhaust Gas Treatment
Aircraft painting exhaust gas treatment involves capturing and removing high-concentration VOCs generated during coating processes using optimized collection systems, adsorption concentration (e.g., zeolite rotor), and thermal or catalytic oxidation technologies.
What Is Semiconductor Exhaust Gas Treatment?
Semiconductor exhaust gas treatment refers to the process of removing acidic gases and VOCs generated during chip manufacturing using a combination of scrubbers, gas concentration systems (e.g., zeolite rotor), and thermal oxidation (RTO).
