| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7580a1cdb7bf704802f84446f901fbf7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-0092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-0675
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-51 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-2835 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-28 |
| filingDate |
1989-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afd7245e139eb5d2d49ebf569eb45ef7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c30f53771ecac422986a7403c0f23c9 |
| publicationDate |
1990-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2647903-A1 |
| titleOfInvention |
METHOD AND APPARATUS FOR RAPID DETERMINATION OF PARTICLE FLOCCULATION THRESHOLD IN A PETROLEUM CHARGE, SEQUENCE OF ANALYZES AND USE THEREOF |
| abstract |
The invention relates to a method for rapidly determining at a determined temperature and pressure, the flocculation threshold of particles in an oil feed, a sequence of analyzes involving at least two determinations, an apparatus for implementing the method and its use. According to the invention, a) the charge and a solvent and an antisolvent are introduced simultaneously into a mixing zone at a substantially constant flow rate, respectively at a variable flow rate dS and dA such that the sum of the flow rates dS + dA is substantially constant and either in a dilution ratio fixed with the load and such that one passes from the pure solvent to the pure anti-solvent in a determined time; b) simultaneously mixing the filler, the solvent and the anti-solvent under conditions of temperature and pressure; c) producing a signal representative of the light picked up as a function of time in a measurement zone 19 at the determined temperature and pressure; d) the proportion of solvent and anti-solvent causing the flocculation at the determined temperature and pressure is determined by means of treatment. Application to the continuous control of thermal conversion processes. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11788954-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8269173-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2820503-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020099130-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6690453-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3088728-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2918177-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1543312-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009016282-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1543312-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009016282-A3 |
| priorityDate |
1989-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |