http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1173266-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e938e28337fbaa9944d781f3ccf86b5e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F1-6847 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F1-696 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F1-6888 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01P13-006 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F1-684 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F1-696 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F1-688 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01P13-00 |
| filingDate | 1981-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1984-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4643bc11b5a563ee5fc36021a08292e |
| publicationDate | 1984-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1173266-A |
| titleOfInvention | Ultrasensitive apparatus and method for detecting change in fluid flow conditions, particularly in relief flowlines associated with a chemical or refinery complex |
| abstract | ABSTRACT OF THE DISCLOSURE ULTRASENSITIVE APPARATUS AND METHOD FOR DETECTING CHANGE IN FLUID FLOW CONDITIONS, PARTICULARLY IN RELIEF FLOWLINES ASSOCIATED WITH A CHEMICAL OR REFINERY COMPLEX Transient change in heat flux due to ultrasmall variation in flow conditions (say from no flow-to-flow), particu-larly within a series of relief flowlines forming a component part of a flaring system associated with a chemical or refinery complex, is surprisingly useful in pinpointing a source of plant upset. Result: corrective action can be undertaken. In one aspect, the change in flux is monitored within each major relief flowline using a heat flux transducer-meter in series with signal indicating means, such as a recorder and/or an audio-alarm system. Cascading the signal output, i.e., serially combining the outputs of N thermocouples of the transducer-meter, enhances sensitivity. In a preferred case, N is about 80 but can be as high as 320, if desired. |
| priorityDate | 1980-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.