http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104945535-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05F11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-08 |
| filingDate | 2013-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104945535-B |
| titleOfInvention | Method for production of sodium alginate and co-production of ethanol and seaweed organic fertilizer |
| abstract | The invention discloses a method for production of sodium alginate and co-production of ethanol and seaweed organic fertilizer. The method comprises the following steps: performing enzymatic pretreatment on brown algae, namely laminaria japonica aresch, as a raw material through cellulase and compound protease to decompose cellulose in the laminaria japonica aresch to be monosaccharides and oligosaccharides available for microbes for production of ethanol through fermentation, and preparing the seaweed organic fertilizer by a remaining fermentation liquor containing few of laminaria japonica aresch residues; performing sodium alginate extraction and separation on the pretreated laminaria japonica aresch to obtain high-quality sodium alginate through a dilute alkali digestion process and a calcium condensate-ion exchange method. According to the method, through the biological enzyme pretreatment, cellulase and protease are used for separating main ingredients such as cellulose and protein in laminaria japonica aresch in advance, so that the sodium alginate extraction rate can be high; in addition, the processing waste material is used for preparing fuel ethanol, and remaining waste liquor and residues generated during the preparation of ethanol are used for producing the seaweed organic fertilizer, so that the high-value use of laminaria japonica aresch is realized, and the marine bio-energy is developed. |
| priorityDate | 2013-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 87.