Enviromentally Friendly High Purity Cryogenic CO2 Liquefaction Recovery Equipment:
Superior Quality Air Separation Machine 99.9999% Purity Carbon Dioxide Liquefaction Plant For Co2 Lasers
ultra-low temperature cascade refrigeration units (deep cold units) ranging from -190°C to -40°C are widely utilized in high-tech and research fields such as aerospace, scientific research institutes, chemical and pharmaceutical industries, new materials, superconductors, environmental protection, and more. These units create significant economic benefits for users and have gained widespread popularity and recommendations due to their performance and excellent service.
Condensation Method
Condensation is a commonly used technique that effectively separates and removes volatile organic compounds (VOCs) from gas to liquid by adjusting the temperature or pressure of the gas and exploiting the differences in condensation points of different components. The key lies in controlling the condensation temperature and compression pressure to ensure the targeted VOCs condense under appropriate conditions. Condensation is suitable for treating high-concentration VOCs emissions, especially for solvent recovery, reducing environmental pollution while reclaiming and reusing valuable solvent components.
Condensation recovery of VOCs gas (applicable range):
(1) Condensation recovery of aromatic organic waste gases: toluene, xylene, benzene, ethylbenzene, styrene, chlorobenzene.
(2) Condensation recovery of ketone organic waste gases: acetone, butanone, cyclohexanone, hexanone.
(3) Condensation recovery of alcohol organic waste gases: methanol, ethanol, butanol, isopropanol, pentanol.
(4) Condensation recovery of ester organic waste gases: methyl acetate, ethyl acetate, butyl acetate, acetone, ethyl acetate, butyl ethanoate, diethyl carbonate.
(5) Condensation recovery of alkane organic waste gases: hexane, methylpentane, heptane, octane, methylpentane, cyclopentane, cyclohexane, cyclohexene, turpentine, dichloromethane, dichloroethane, trichloropropane, trichloroethane, carbon tetrachloride, bromopropane, bromomethane, chlorobutane, pentane, heptane, hexane, white spirit.
(6) Condensation recovery of alkene organic waste gases: dichloroethylene, trichloroethylene, tetrachloroethylene.
(7) Condensation recovery of ether organic waste gases: diethyl ether, propyl ether, petroleum ether.
(8) Others: Condensation recovery of DMF organic waste gases, aldehydes, acetonitrile, propionitrile, valeronitrile, solvent oil, gasoline.
1. Compared to incineration processes such as RCO and RTO, condensation methods have no safety distance requirement and the entire unit is explosion-proof.
2. The unit has a small footprint and is not affected by environmental terrain.
3. Stable treatment effectiveness leads to cost savings.
4. No need for activated carbon replacement or handling of micro-waste expenses.
5. Condensation recovery of waste gases from chemical and pharmaceutical industries can yield significant benefits, offering high economic returns.
6. Particularly suitable for high-concentration, difficult-to-treat waste gases, or situations where direct combustion methods like RCO/RTO are not feasible.
| Features |
Ultra-Low Temperature Stacked Freezer Unit |
Liquid Nitrogen |
| Cost |
7-10 times electricity cost
|
Relatively high (cost of liquid nitrogen) |
| Temperature control |
Easy
|
Difficult |
| Transportation and storage |
Relatively simple
|
Complicated |
| Safety |
Relatively high
|
Some level of danger |
Related Products
Carbon Dioxide Capture and Recovery System:
WOBO is dedicated to the design, manufacturing, and provision of complete systems for Food Grade gases and Industrial Grade gases,liquid carbon dioxide, and solid dry ice. All the essential components of our equipment are sourced from international brands, and the system is made of stainless steel. The recovered CO2 gas meets ISBT standards, as well as GB/T2398-2009 and GB10621-2006 for food additive liquid carbon dioxide.
Our products are exported to various countries and regions, including the United States, Peru, Ukraine, Russia, India, Cameroon, and Algeria. We offer customizable solutions for CO2 recovery systems, ranging from 100,000 Kt/a to 9,000,000 Kt/a. The final CO2 product purity exceeds 99.998%, with oxygen levels below 5ppm.
Our industrial-grade carbon dioxide equipment is primarily used for carbon dioxide capture from various sources, such as lime kiln emissions in metallurgical and cement factories, flue gas emissions from chemical, fertilizer, and power plants, as well as carbon dioxide recovery from fermentation gases like alcohol and xylitol. It is also employed for carbon dioxide recovery in gas fields, among other applications.
