Zeolite rotary wheel concentration and adsorption process

In zeolite materials that adsorb organic matter, high concentrations of organic waste gas can be desorbed with only a small amount of heated air. After concentration according to the air volume ratio, the processing air volume in the later stage will decrease. The slowly rotating rotor automatically rotates the adsorbent material containing organic matter from the adsorption zone to the desorption zone, and the desorbed adsorbent material re adsorbs organic waste gas. Dealing with difficulties

Combined with condensation recovery and solvent purification process

Recycling efficiency: 97~99% Recycling solvent purity: 97~99%

Scope of application

1. Suitable for VOCS treatment with low concentration and high air volume

2. Widely used in various processes such as spraying, printing, semiconductor, liquid crystal, and chemistry;

3. Suitable for processing benzene, toluene, xylene, styrene, hexane, cyclohexane MEK¡¢MIBK¡¢ Acetone, ethyl acetate, NMP, THF solvents, etc.

Introduction to the Process Flow of Zeolite Wheel, Condensation Recovery, and Drying Dehydration

Benefit Calculation of Zeolite Wheel+Condensation Recovery+Drying and Dehydration Recovery

120 # solvent oil n-heptane/annual recovery: (calculated 24 hours a day, 300 days a year)

Annual recycling volume: (calculated 24 hours a day, 300 days a year)

Hourly solvent recovery: (2237-40) ¡Á 1700/1000/1000=37kg/H

Annual recycling of n-heptane: 37 ¡Á 24 ¡Á 300=194.4/t, 194.4 ¡Á 18000=3499000

Annual energy consumption: (electricity consumption+natural gas+circulating water+maintenance depreciation)

Electricity consumption: 972000 yuan/year

Circulating water consumption: 180000 yuan/year

Natural gas consumption: 367000 yuan/year

Unit operation and maintenance depreciation of 80000 yuan/year

Characteristics of System Device

01 Exhaust gas meets the standard for emission

02 High recycling efficiency

03 purified high concentration solvents can be directly put into production line for use

04 Low maintenance costs, with a wheel lifespan of up to 3-5 years

05 One investment, investment cost can be recovered in 1-2 years

06 Customized according to working conditions, low energy consumption, 24-hour continuous stable operation