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METHOD FOR PREPARING COPPER-EXCHANGED TYPE YZEOLITE BACKGROUND OF THE INVENTION 1. Field of the Invention
| Content Provider | Semantic Scholar |
|---|---|
| Author | Hoatson, Meros Attorney-James R. Erickson, Robert W. |
| Copyright Year | 2017 |
| Abstract | Copper-exchanged Type Y zeolite is prepared by contacting a sodium Type Y zeolite with an aqueous copper salt solution to effect ion exchange of a portion of the sodium cations with copper cations, heating the zeolite to effect at least a partial dehydration of the zeolite, and thereafter contacting the zeolite with a mixture comprising a cuprous salt and a hydrocarbon capable of forming a soluble complex with the cuprous salt and passing the pore openings of the zeolite. The product is particularly useful in the selective separation of olefinic hydrocarbons from saturated hydrocarbons. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://patentimages.storage.googleapis.com/3c/b7/d1/417b5829216041/US3649177.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
