| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b0736cb19133fba052305970af8f9767 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1487
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C27-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C47-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-32 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-7007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-18 |
| filingDate |
2019-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67b8b1513360efa7d6454bd5a8bea76d |
| publicationDate |
2019-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019330128-A1 |
| titleOfInvention |
Methods and apparatuses for purifying crude propane |
| abstract |
Systems and methods for purifying crude propane streams are provided herein. For example, in some embodiments, methods are provided including passing a crude propane stream to a fixed bed reactor containing a Beta zeolite configured to reduce the propylene oxide content of the crude propane stream and produce a propylene-treated stream and contacting the propylene-treated stream with an acetaldehyde scavenger to produce a treated propane stream. In some embodiments, methods are provided including passing a crude propane stream through a water wash system to provide a treated propane stream having a lower propylene oxide content, a lower acetaldehyde content, or both. |
| priorityDate |
2018-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |