VOC Recovery System

VOC recovery from low concentration vapour streams.

Keeping with the idea that chemical industries can be environment friendly and yet be able to deliver profitability through process innovation and optimum resource utilisation, CCDC has developed a VOC recovery system.

This method was developed by CCDC (with technical input from Clariant, Germany) for vapor streams having concentration of less than 10%. In ususal methods (including carbon bed adsorbtion), recovering solvents from such low concentration streams are virtually impossible without them being economically unviable.

Our VOC recovery systems using abosrbtion principles for such low concentration vapor recovery, where recovery of solvent can be designed from 95% to 99.9%.The economics of such a technology is dependent on the vapor stream composition as well desired percentage recovery.

The VOC recovery system can be used to recover recovery and removal of SO2, H2S, Mercaptans, Oil field VRU, Production of CNG from biogas, Flue gas desulphurization, Clause tail gas treatment. It can also be used as an extractive system for breaking of azeotropes such as Ethyl alcohol - water, Isopropyl alcohol - water, Toluene-methanol - water, Ethanol - Ethyl Acetate - Water.

For more information on our VOC recovery system contact ccdc@ccdcindia.com

Examples of Recoverable Vapours

1. Acetone
2. Dioxalane
3. Dioxane
4. MIBK
5. Cyclohexane
6. Gasoline
7. Hexane
8. Heptane
9. Mineral spirits
10. Acrylic acid
11. Acrylonitrile
12. Methyl chloroform
13. Ethyl acetate
14. Isopropyl acetate
15. Petroleum solvents
16. Tetrahydrofuran
17. MEK
18. Benzene
19. Toluene
20. Xylene
21. Methanol
22. Ethanol
23. Isopropanol
24. N-butanol
25. Iso butanol
26. VCM
27. Diethyl ether
28. Methylene chloride
29. Perchlorethylene
30. Vinyl acetate
31. Carbon disulphide
32. Acetonitrile
33. Ethyl Cellosolve
34. Ethylene dichloride
35. Sulphur Dioxide
36. Hydrogen sulphide
37. Acetic acid
38. isobutylene
39. Methy lodide