Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f0e0c81679a4cf2d5ef401f57d216ae |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-4044 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-3504 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-201666 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-3577 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2405-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-11 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M41-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M41-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M41-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M41-40 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N7-18 |
filingDate |
2011-03-30^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6690c91191f4045b1bb4adc9fa9967e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0481e8400281d3843101d542a0a28894 |
publicationDate |
2011-10-06^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CA-2809494-A1 |
titleOfInvention |
Anaerobic digestion process monitoring device and method thereof |
abstract |
Disclosed herein are a device and a method for extracting individual organic acids, Total Volatile Fatty Acids (VFA), ammonium (NH4 +), buffering inorganic carbon compounds or hydrogen carbonate (HCO3 -) to determine their concentrations and the trends of said concentrations in an active anaerobic digestion (AD) process. The determination of said concentrations in real-time allows the AD operator to run the AD at optimal efficiency and ensure that the VFA and NH4 + concentrations do not reach toxic levels. A ratio of the concentration of total organic acids to the total inorganic carbon can be used to determine the performance of the digester. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103675201-A |
priorityDate |
2010-03-31^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |