http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-247022-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ea674e0410954fcde80f198abbf8969e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-24 |
| filingDate | 1985-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d147b224ad37ec1ff24ae9ec0b501927 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbdf7f486eda4f4a837f95fe066c47bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47b2c37a0dc89d144bd894e1051ae37e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25f9323b30157ca11f9355f214ad8c67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b761702d677a2d57577b10eca4e8511 |
| publicationDate | 1987-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-247022-A1 |
| titleOfInvention | METHOD FOR OBTAINING AMINO ACID HYDROCHLORIDE SOLUTIONS |
| abstract | The invention relates to a process for obtaining amino acid hydrochloride solutions of basic amino acids such as lysine from fermentation solutions by means of ion exchange for use in industrial microbiology. The aim of the invention is to reduce the lysine losses, especially at high concentrations, in the fermentation solution by utilizing the advantages of the H form of a strongly acidic cation exchanger in which the resulting disadvantages are avoided by the reloading process for the additional effluent load. The invention includes the object of achieving a reduction of the wastewater load by the double use of the hydrochloric acid used for the conversion of the strongly acidic cation exchanger into the H form and the conversion of the amino acid into the hydrochloride. The object is achieved by the fact that the hydrochloride of the amino acid is adjusted in the alkaline eluate after the ammonia abortion when passing over a weakly basic anion exchanger in the chloride form by simple equilibration. In the subsequent regeneration with dilute hydrochloric acid, the ammonium chloride-containing effluent of the strongly acidic cation exchanger is used to convert the weakly basic anion exchanger into the chloride form. |
| priorityDate | 1985-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.