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450Nm3/H PSA Hydrogen Plant Hydrogen Production From Methanol

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450Nm3/H PSA Hydrogen Plant Hydrogen Production From Methanol

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Brand Name : Techairs

Place of Origin : China

MOQ : 1 set

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : Negotiable

Delivery Time : Customized

Packaging Details : conventional

Model Number : PSA

Product Name : Zhejiang Lily Group 450Nm3/h PSA Hydrogen Plant

Scale : 450Nm3/h

Place : Zhejiang

Technology : PSA

Application : Hydrogen Production From Methanol

Time : 2020

Feed gas : Methanol

client : Zhejiang Lily Group

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Small Scale PSA Hydrogen Plant Hydrogen Production From Methanol

Zhejiang Lily Group 450Nm3/h PSA Hydrogen Plant,Hydrogen Production From Methanol

Technology Application

Techairs is professional engaged in gas preparation, separation and purification technology research and development and engineering transformation. It is widely used in petrochemical industry, coal chemical industry, fine chemical industry, gas industry, ethanol industry, photovoltaic semiconductor industry and PTA industry.Unique THiPSATM technology and FrTPSA technology can achieve high purity, high yield, low material consumption and low energy consumption; Separation of multicomponent gas and low separation coefficient gas.

Negative direction discharge

After finishing positive direction discharge, absorption tower will be filled with the reabsorbed impurities. At this time, it is required to discharge foreign gas out of absorption tower along negative direction of absorption. With the negative direction discharge, pressure of absorption tower will approach to normal pressure.


In order to lower fractional pressure of impure components, high-purity hydrogen will be adopted to purge adsorbent, so that adsorbent can be regenerated to the specified level.

Adsorbent can be regenerated under the combined effect of the foresaid steps.

Absorption preparation

Absorption preparation is mainly aimed to restore pressure of absorption tower to system pressure.

Equalization repressurization

Corresponding to equalization depressurization, it is the process boosting pressure of the absorption tower in proper order with high-pressure hydrogen from other absorption tower. Consisting of five times of equalization repressurization, it not only is absorption tower boosting process but also recovers hydrogen in bed space of other absorption tower.

Final repressurization

Pressure in absorption tower does not reach absorption pressure yet after finishing equalization repressurization, and in order to ensure absorption tower can be switched to next absorption procedure steadily and that hydrogen purity and pressure does not fluctuate in this process, back-up regulating valve is required to be sued to boost pressure in absorption tower to absorption pressure slowly and steadily with product hydrogen.

With this process, absorption tower can finish a complete “absorption-regeneration” cycle and a foundation can be laid for next absorption.

Technical indexes
Purity:99% ~ 99.9999%
Features and advantages:
Mature process technology and safe and reliable operation.
Wide source of raw material and large processing scale.
Advanced recovery technology of thermal energy and low consumption of production energy.

Product Tags:

450Nm3/h PSA Hydrogen Plant


450Nm3/h PSA Hydrogen Plant


PSA Hydrogen Production From Methanol

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