Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fcab23f0d2b2a7d545c857980fd39aa |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-487 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C55-10 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-46 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-43 |
filingDate |
2011-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2014-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6082518d9b76c63569ac13985e8e645a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03580c779604ba992c39ae5e6010e720 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81ebde73ee9cdda633ec987743a9302a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87b364823f4cd9e61133f2222e675cdc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa22e2c13ef422f209d2321a914c2313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0cf0cd8feab036005a4db5a3262c6bc5 |
publicationDate |
2014-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CA-2734617-C |
titleOfInvention |
Processes for producing succinic acid from fermentation broths containing diammonium succinate |
abstract |
Processes for making SA from either a clarified DAS-containing fermentation broth or a clarified MAS-containing fermentation broth that include distilling the broth under super atmospheric pressure at a temperature of > 100°C to about 300°C to form an overhead that comprises water and ammonia, and a liquid bottoms that includes SA, and at least about 20 wt% water; cooling the bottoms to a temperature sufficient to cause the bottoms to separate into a liquid portion and a solid portion that is substantially pure SA; and separating the solid portion from the liquid portion. A method also reduces the broth distillation temperature and pressure by adding an ammonia separating and/or water azeotroping solvent to the broth. |
priorityDate |
2010-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |