Industrial VOC Recovery Systems — A Circular Economy

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Recover valuable solvents. Reduce emissions. Increase profits.

CCDC, based in Chennai, designs and builds industrial VOC recovery systems for Indian plants. Our Genosorb® absorption process captures solvent vapour from process vents before it reaches the atmosphere and returns it to production as reusable liquid — cutting solvent purchases, emissions and compliance risk together. Unlike a thermal oxidiser, nothing is burned.

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95–99.9%Recovery efficiency
45 YrsProcess Engr. Exp
50+Industrial sites studied
500×Pilot to commercial

VOC recovery for Indian industry

Solvent that evaporates from reactors, dryers, printing hoods and tanks is money leaving the plant. An industrial VOC recovery system captures that vapour and condenses it back into liquid solvent you can reuse — instead of burning it in a thermal oxidiser or losing it to the air.

CCDC’s systems use Genosorb® physical absorption, designed for 95–99.9% recovery and engineered around each plant’s solvents, flows and concentrations. Every system is designed, engineered and fabricated in India and delivered skid-mounted.

Why absorption?

In a 2004 Indian study, absorption recovered acetone for ₹2.27 per kg, against ₹7.47 for activated carbon adsorption. It runs continuously at ambient temperature, handles mixed solvents and ketones safely, and has no carbon beds to replace. See how the VOC recovery technologies compare.

Compliance in India

Consent conditions, CPCB’s draft pharma guideline proposing 95% solvent recovery, and the vapour-recovery mandate for fuel terminals are all pushing plants towards recovery. Read about VOC emission norms in India.

Guides by application

Acetone recovery Dryer, reactor and tank vents — and why acetone is hard on activated carbon.Pharmaceutical plants Solvent recovery for API and bulk-drug plant vents, and CPCB’s draft guideline.Flexible packaging & printing Ethyl acetate, toluene and IPA from gravure and laminating lines.

Questions about cost, payback or which technology suits your stream? See the VOC recovery FAQ.

Explore industrial VOC recovery

How Genosorb® recovery works and how it compares, where it applies in Indian industry, the norms that drive it, and the plants CCDC has delivered.

Technology

The VOC Emission Control Problem Why industrial VOC emissions are an economic loss before a compliance one, the two ways to control them, and the three families of control technology: oxidation, reactive absorption and physical recovery.Recovery vs Thermal Oxidation Compare VOC recovery with thermal oxidisers — RTO, recuperative, catalytic: efficiency, fuel, CO₂, chlorinated solvents and when each fits, with CO₂ per kg for common solvents.Absorption vs Refrigeration vs Adsorption Compare Genosorb® absorption, refrigeration and activated-carbon adsorption for VOC recovery, with operating costs in ₹/kg from Indian case studies.How It Works How Genosorb® absorption VOC recovery works step by step — absorber, stripper, condenser and absorbent recycle — and how CCDC engineers each system around the solvent stream.Solvent Recovery from Vent Gas How Genosorb® absorbents recover solvent vapour from process vents and dryers — not distillation of spent liquid solvent — with absorbent properties, grades and built-in dehydration.Low-Concentration Streams Recover solvent from dilute, high-volume vents (10,000–200,000 m³/hr at a few hundred ppm): a rotary concentrator raises VOC concentration up to 30× and cuts equipment cost 75–85%.Centralised Systems One VOC recovery unit for multiple emission sources — reactors, dryers, printing and coating lines — with lower capital cost, automatic operation and simpler upkeep.Benefits & Payback The economic and environmental benefits of VOC recovery: solvent returned to production, lower operating cost than oxidation, ~1.3 kg CO₂-eq avoided per kg recovered, and circular-economy and ESG gains.

Applications

Acetone Recovery Recover acetone from dryer, reactor and process vents with Genosorb® absorption. Why acetone is hard on activated carbon, how the unit works, and an Indian cost study: ₹2.27/kg vs ₹7.47/kg.Pharmaceutical Plants How Genosorb® absorption recovers solvent vapour from API and bulk-drug plant vents — reactors, centrifuges, dryers and tanks — and helps plants meet CPCB's draft 95% solvent-recovery guideline.Flexible Packaging & Printing Recover ethyl acetate, toluene, IPA and other ink and laminating solvents from rotogravure printing and laminating lines with a rotary concentrator and Genosorb® absorption.Effluent COD Reduction Cut the COD of solvent-laden effluent by over 99%: solvents are air-stripped from the water, concentrated and recovered with a Genosorb® plant.Compressed Biogas Upgrade raw biogas to +99% pure compressed biogas with Genosorb® absorption, recovering H₂S as elemental sulphur. Scalable from 50 to 40,000 m³/hr, made in India.All Industries Industrial VOC recovery for chemical, pharmaceutical, flexible packaging, printing, paint, automotive and battery plants in India, with the full list of 43 recoverable solvents.

Is your VOC stream worth recovering?

Share your solvents, gas flow and concentration, and CCDC will prepare a preliminary recovery evaluation.

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