| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3ff73705f546e5c4c8e82e6cb393d309
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9181be00e6749ecb36836ebb5b60362
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_273f790b02b2cd1462e007a17553de14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-862 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-86 |
| filingDate |
1987-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47c84972ce102a6a804a837e0fdeb80c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3fd9e7898538c0f2eb693ef1976fe08b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91bae3dfc778ad65e142a90b307fb920 |
| publicationDate |
1990-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
SU-1574584-A1 |
| titleOfInvention |
Method of obtaining propylene |
| abstract |
The invention relates to the production of olefins, in particular the production of propylene for the chemical industry. The purpose of the invention is to increase the yield of propylene and reduce energy consumption in the process. The latter is carried out from CO and H 2 with the addition of acetylene (1-20% by volume) in the presence of an catalyst based on iron and zinc at 190-210 ° C, a pressure of 0.1-1 atm and a space velocity of 600-1000 h -1 . These conditions increase the yield of pure propylene to 370 g / nm 3 . 1 tab. |
| priorityDate |
1987-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |