IT1023081B - Press swing adsorption method - in which adsorption zones are progressively advanced through sepn section to regeneration section
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Press swing adsorption method - in which adsorption zones are progressively advanced through sepn section to regeneration section
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IT1023081B
IT1023081BIT5362874AIT5362874AIT1023081BIT 1023081 BIT1023081 BIT 1023081BIT 5362874 AIT5362874 AIT 5362874AIT 5362874 AIT5362874 AIT 5362874AIT 1023081 BIT1023081 BIT 1023081B
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Application filed by Petrocarron Developments LtdfiledCriticalPetrocarron Developments Ltd
Priority to IT5362874ApriorityCriticalpatent/IT1023081B/en
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Publication of IT1023081BpublicationCriticalpatent/IT1023081B/en
Press. swing adsorption unit for sepg. a gas mixt. comprises x (x is >=3) zones of absorbent material which selectively adsorbs one component of the mixt., y (y is 2 to x-1) of the zones constituting a sepn. section. Prodt. gas is recovered from the last zone of the sepn. section. In use each zone of the unit is in successive stages made in the last zone of the sepn. section and in subsequent stages progressed along the section until it becomes the first zone. It is then removed from the sepn. section and regenerated for incorporation into the sepn. section as the last zone in a subsequent stage. Used for (1) recovery of CH4 from natural gas, (2) purificn. of NH3 from synthesis gas and (3) reclamation of He used in life support systems for diving operations.
IT5362874A1974-10-181974-10-18Press swing adsorption method - in which adsorption zones are progressively advanced through sepn section to regeneration section
IT1023081B
(en)
PROCESS FOR THE PURIFICATION OF A H2S, CO2 AND H2O CONTAINING NATURAL GAS FLOW, BY ADSORPTION TO A ZEOLITIC MOLECULAR SIEVE MATERIAL AND REGENERATION OF THIS SIEVE MATERIAL.