Purification or separation of specific gases

CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C

C01B2210/00Purification or separation of specific gases

C01B2210/0001Separation or purification processing C01B2210/0003Chemical processing C01B2210/0004by oxidation C01B2210/0006by reduction C01B2210/0007by complexation C01B2210/0009Physical processing C01B2210/001by making use of membranes C01B2210/0012characterised by the membrane C01B2210/0014by adsorption in solids C01B2210/0015characterised by the adsorbent C01B2210/0017Carbon-based materials C01B2210/0018Zeolites C01B2210/002Other molecular sieve materials C01B2210/0021Temperature swing adsorption C01B2210/0023in getters C01B2210/0025by absorption in liquids C01B2210/0026Isotopes of the specific gas C01B2210/0028Separation of the specific gas from gas mixtures containing a minor amount of this specific gas C01B2210/0029Obtaining noble gases C01B2210/0031Helium C01B2210/0032Neon C01B2210/0034Argon C01B2210/0035Krypton C01B2210/0037Xenon C01B2210/0039Radon C01B2210/004Separation of a mixture of noble gases C01B2210/0042Making ultrapure specific gas C01B2210/0043Impurity removed C01B2210/0045Oxygen C01B2210/0046Nitrogen C01B2210/0048Air C01B2210/005Carbon monoxide C01B2210/0051Carbon dioxide C01B2210/0053Hydrogen C01B2210/0054Hydrogen halides C01B2210/0056Hydrogen fluoride C01B2210/0057Hydrogen chloride C01B2210/0059Hydrogen bromide C01B2210/006Hydrogen iodide C01B2210/0062Water C01B2210/0064Hydrogen sulfide C01B2210/0065Ammonia C01B2210/0067Hydrogen cyanide C01B2210/0068Organic compounds C01B2210/007Hydrocarbons C01B2210/0071Sulfur oxides C01B2210/0073Sulfur halides C01B2210/0075Nitrogen oxides C01B2210/0076Nitrogen halides C01B2210/0078Noble gases C01B2210/0079Helium C01B2210/0081Neon C01B2210/0082Argon C01B2210/0084Krypton C01B2210/0085Xenon C01B2210/0087Radon C01B2210/0089Peroxides C01B2210/009Hydrogen peroxide C01B2210/0092Ozone C01B2210/0093Metals or metal compounds C01B2210/0095Metals C01B2210/0096Metal hydrides C01B2210/0098Other impurities