| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6298c4c8a9dc65a27deeadf713655d9f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-0204 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-0026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-2415
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C16-0272
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C16-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G9-203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C16-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D7-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G9-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D7-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C16-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C16-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C16-40 |
| filingDate |
2000-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13cd18a0a90bf1db3b14e15824834d47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_854fa44dbed239782d04a9a68700e5a7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_150d4a1316298eb27117832f252d61af
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_734fbbd07c8d015656d3b2fc0fdcaebc |
| publicationDate |
2007-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2368712-C |
| titleOfInvention |
Coating method on the inner walls of the reaction tubes in a hydrocarbon pyrolysis reactor |
| abstract |
A method of on-line coating a coat film on the inner wall of a reaction tube in a hydrocarbon pyrolysis reactor for preventing the formation and the deposit of coke on the inner walls. This method comprises the steps of vapor depositing a mixed solution of a metal alkoxide and a chromic compound on th e inner walls concurrently with introducing a carrier at a flow rate of 1-5000 kg/hr/coil at a temperature of 600-900 ~C under a pressure of 0-3 kg/cm2 to form a buffer layer on the inner walls; and vapor depositing a metal alkoxid e as a barrier on the buffer layer; and vapor depositing an alkali metal/alkaline earth metal compound alone or mixed with metal alkoxide as a decoking layer on the barrier. A decoking layer may further be provided on t he diffusion barrier. |
| priorityDate |
2000-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |