| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cebc9740ef706cde29e885504f274ffa |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2521-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C11-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1019
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-24 |
| filingDate |
2015-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f983f65844863a1fcfa95a48bf13bbf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e77c65a1999be1e8a8db32b48c93e15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bfae2539a42f620062f5224afcaa98f1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_841eac2839ed7a81bd6d80cb057a722a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ab91b2c33ed7dc5764c595ba0910d20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_106e29eeb859da020d9f89b91451ca5e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_415f1e1101140bda1ff471baba41c36a |
| publicationDate |
2017-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2017050896-A1 |
| titleOfInvention |
Method for producing isobutylene from isobutanol |
| abstract |
The purpose of the present invention is to provide a method that can produce, with high yield or high selectivity isobutylene by means of isobutanol dehydration-reaction. An isobutylene production method of a first embodiment of the present invention is a method for producing isobutylene by means of isobutanol dehydration-reaction, wherein isobutanol is reacted using a catalyst for which the BET specific surface area is within the range of 60 m 2 /g-175 m 2 /g, and the reaction is carried out under a reaction pressure of 50 kPa-750 kPa as the absolute pressure. An isobutylene production method of a second embodiment of the present invention includes: using a catalyst which is filled into a reaction chamber and for which the particle diameters of at least 90 mass % of the catalyst are within the range of 700 μm-1000 μm; setting the isobutanol concentration within a supplied reaction gas to 30 vol %-85 vol %; setting the weight hourly velocity (WHSV) of the isobutanol to 0.175 h −1 ˜20 h −1 ; and reacting isobutanol under a reaction pressure of 50 kPa-750 kPa as the absolute pressure. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4129962-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10550052-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11078433-B2 |
| priorityDate |
2014-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |