| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2d154ec391f82abce83798bb17464173
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b015e47315a2a45bc3e0b5a76b1d9b0e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_594a99b3ab6b063a9ca552dbddd4711f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C11-106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C3-226 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C7-14 |
| filingDate |
2007-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_752b2bebfbdec0d70501314760c39958
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e669dd05be1bd629b70b2099117ae7b5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2eba591705137992f2cf95345be107ce |
| publicationDate |
2008-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2008277083-A1 |
| titleOfInvention |
Method of monitoring and inhibiting scale deposition in pulp mill evaporators and concentrators |
| abstract |
A method of monitoring and inhibiting scale precipitation and deposition from spent liquor in pulp mill evaporators and concentrators is disclosed. The method includes connecting a black liquor deposition monitor to a pulp mill evaporator or concentrator and measuring the thermal conductivity on the outer surface of the monitor. A controller interprets the measured thermal conductivity and determines a level of scale deposition. If the level of scale deposition is above a predetermined level, the controller is operable to introduce a scale-inhibiting composition to the spent liquor. The scale-inhibiting composition may include organic polycarboxylic acids; organic fatty acids; low molecular weight and polymeric aromatic acids; organic acid esters, anhydrides, and amides; low molecular weight and polymeric aliphatic and aromatic sulfonic acids; and low molecular weight and polymeric amines; and any combinations. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102192862-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2534254-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2534254-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2753750-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2753750-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10241047-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2630483-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012202907-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3994307-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018284022-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113955867-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10914679-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2630483-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013118359-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10368689-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8882925-B2 |
| priorityDate |
2007-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |