80% Yield Huge Scale Molecular Sieve Dehydration Of Ethanol 50000 T/H

80% Yield Huge Scale Molecular Sieve Dehydration Of Ethanol 50000 T/H

50000 tons per year Ethanol Dehydration System

Technology Application:

The new technology of dehydration with variable temperature and pressure(FTrPSA)is adopted, featuring in low energy consumption (each ton of ethanol products only consumes 0.1 ton od steam), High purity( the concentration of the ethanol products can exceed 99.995%) And high yield(The compared membrane separation method is of higher yield), And the dehydrated molecular sieve is the OEM designated by DAVY technology of UK, and the technology and devices are sold overseas.

Characteristics of ethanol molecular sieve dehydration technology of TECHAIRS:

Molecular sieve adsorbent, the key material used in the plant, is developed and produced by the subsidiary of TECHAIRS.

The molecular sieve adsorbent of the subsidiary company is produced with the technology of Swiss ZEOCHEM company. The products are high-performance products mainly for export, with a service life of more than 8 years. The production base is located in Lianyungang, Jiangsu Province. Molecular sieve products start from raw powder.

The special vacuum regeneration process greatly improves the product yield and reduces the steam consumption. At present, companies in the same industry at home and abroad all adopt the traditional regeneration method of flushing the molecular sieve bed with ethanol (the amount of product required for this part is about 1 / 4 of the scale of the plant), which not only requires more steam consumption, increases the product temperature, but also scours the molecular sieve bed, At the same time, this part of the product gas after washing can not meet the requirements of the product because it carries the water absorbed in the molecular sieve, so it needs to be treated as light wine to reduce the yield of the product. The vacuum regeneration process adopted by Tiancai technology is vacuum regeneration under the condition of adsorption temperature, which does not need to be washed with products, so as to effectively ensure the product yield and save the steam required for regeneration heating.

Technical indexes:

Purity : ≥99.995%

Capacity: 100~60000kg/h

Yield : ≥80%

Project photo: