Gas purifier system for removing trace impurities from a reactive fluid
AssigneeMatheson Tri-Gas, Inc.
InventorsHans H. Funke, Dan Fraenkel, Virginia H. Houlding
Life of this patent
Estimating the term…
Loading patent…
AssigneeMatheson Tri-Gas, Inc.
InventorsHans H. Funke, Dan Fraenkel, Virginia H. Houlding
Estimating the term…
Gas purifier system containing a preconditioned ultra-low emission (P-ULE) carbon for reducing trace impurities such as organic compounds and carbon monoxide in reactive fluids such as ammonia, hydrogen chloride, hydrogen bromide, and chlorine to sub-ppb levels. P-ULE is capable of removing impurities from a reactive fluid down to parts-per-billion (ppb) and sub-ppb levels without concurrently emitting other impurities such as moisture or carbon dioxide into the purified reactive fluid. The P-ULE carbon is prepared by heating a carbon material to temperatures between about 300° C. to 800° C. in an ultra-dry, inert gas stream, to produce an ultra-low emission (ULE) carbon material, subjecting the ULE carbon to a second activation process under a reactive gas atmosphere to produce a P-ULE carbon and storing the P-ULE carbon in an environment that minimizes contamination of the P-ULE prior to its use in a gas purifier system.
A purifier system for purifying a reactive fluid, comprising:
A purifier system for removing contaminants in a reactive fluid, comprising:
A purifier system for purifying a contaminated reactive fluid, comprising:
A purifier system for removing contaminants from a reactive fluid, comprising:
Dependencies are inferred from the claim text.