http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-112020002020-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_da4cb0bbc6d999c3a14e81591c157dde |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A40-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05F7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05F11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08H6-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08H8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05F11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-003 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05F11-00 |
| filingDate | 2018-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0911c721364bdba4d5157b981c26b8f7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_651aa6b0c5cd5e9f394247281404de27 |
| publicationDate | 2020-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-112020002020-A2 |
| titleOfInvention | process for the production of humic substances from biomass such as wood, bark, cereal straw, leaves, herbaceous plants as well as tree fungi, sewage sludge and other organic waste |
| abstract | the present invention relates to a process for the chemical synthesis of humic substances from biomass, where the process comprises the following process steps. first, a maillard reaction is carried out by heating the first biomass, in particular for 1 to 30 minutes, especially for 10 to 15 minutes, and in particular by heating to 150-250 ° C, especially at 160-220 ° C, particularly preferably at 170- 190oc. the soluble impurities obtained are extracted from the second biomass obtained through water. the first remaining solid is roasted under a protective gas atmosphere at 180-300 ° C, in particular at 190-250 ° C, in particular roasting for 0.2 to 4 hours, especially for 1.5 to 2.5 hours. a second roasting solid obtained is heated with a solution of a strong inorganic acid in excess to 120-180oc, in particular 110-170oc, especially to 130-165oc, in particular heated for 0.5 to 3 hours, especially for 1, 5 to 2.5 hours. the first reaction mixture obtained is filtered and washed with water. |
| priorityDate | 2017-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.