| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_02d8cec9206b53ac44f463d352e5c83e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e1eaf6f4748d70519ff79b9821e0e6af |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28D2021-0075 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G9-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28F9-013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28D7-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28D7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G9-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28F9-013 |
| filingDate |
1998-05-11^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-10-06^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9438bd3b6217cd91f24167714843dabf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86c1e676b2448a4cf268cb8c5b6175bb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_437ed7321efae0f2e7c8f7d41945d6ec |
| publicationDate |
2004-10-06^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1009784-B1 |
| titleOfInvention |
Cracking furnace with radiant heating tubes |
| abstract |
The present invention provides a furnace and process that relies on a multiplicity of radiant heating tubes, each in the form of a U-shaped coil, that are mounted within a furnace firebox such that an inlet leg of any one of the plural tubes is immediately adjacent and spaced apart from an outlet leg of another one of the plural tubes within the firebox of a thermal cracking furnace. This spacial pairing of an inlet leg of one tube with an outlet leg of another tube of the plural radiant heating tubes of the cracking furnace maximizes utilization of the available radiant heat within the firebox of a thermal cracking furnace while reducing the likelihood of localized hot spotting that could produce coke-tar plugging of a tube. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107227169-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107227169-B |
| priorityDate |
1997-05-13^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |