Sichuan Techairs Co., Ltd
Continous innovation and pursuit of excellence
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99.99% Purit PSA Hydrogen Plant 75Nm3/H Low Material Consumption
Chongqing 75Nm3/h PSA Hydrogen Plant 99.99% Purity
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.
Providing purge
After finishing four times of pressure equalizing, a part of gases with high hydrogen purity will be discharged along absorption direction and used as purge gas source of absorption tower being occupied with purge, so that purge tower can realize entire regeneration.
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.
Purge
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.
Technical indexes
Capacity:75Nm3/h
Purity: 99.99%
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.
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