B01D2259/40018 - CPC Classification Index

ClassID:

30557 ⎘

B01D2259/40018 - CPC Classification

Classification description:

Type of treatment; Further details for adsorption processes and devices; Methods relating to the process cycle in pressure or temperature swing adsorption; Pressurization with more than three sub-steps

Recent Application in this class:

20250001352

2025-01-02

PRESSURE SWING ADSORPTION APPARATUS FOR HIGH PURITY HYDROGEN PURIFICATION FROM AMMONIA DECOMPOSITION AND HYDROGEN PURIFICATION METHOD USING THE SAME

20170072359

2017-03-16

Process for gas separations using zeolite SSZ-13

20130327216

2013-12-12

Methods of removing contaminants from a hydrocarbon stream by swing adsorption and related apparatus and systems

20070227354

2007-10-04

Oxygen production process using three-stage pressure swing adsorption plants

20060254425

2006-11-16

Process and adsorbent for hydrogen purification

20060236863

2006-10-26

Design and operation methods for pressure swing adsorption systems

20060236860

2006-10-26

Off-gas feed method and target gas purification system