http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1687221-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_712dd2057fd42f95514caa5a1b726d4b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8d9213f25b82cd493ed4c4ae4d53b5e0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23K1-10 |
| filingDate | 1989-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1991-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbbb480d99df59a4d7a47425937c50d6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_339b09a3f80b0ae78d0eaec53728c896 |
| publicationDate | 1991-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1687221-A1 |
| titleOfInvention | Method for treating sapropel |
| abstract | This invention relates to a technology for processing natural raw materials and can be used to dehydrate sapropel. The purpose of the invention is to reduce the time of the process and eliminate losses. A sapropel mass with a humidity of 95% is heated in a distant flask to 30-75 ° C and water is distilled off at a pressure of 20-85 mm Hg. within 4-6 hours. The moisture content of dry sapropel is up to 5%, the ash content is up to 20%, and the organic matter is 56-72%. The drying time of the sapropel is 4-6 hours, in a known method using settling tanks for a few months. At the same time, there is a loss of nutrients in the form of sludge waste solutions, oxidative and destructive processes occur in the organic part of the sapropel. |
| priorityDate | 1989-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
Total number of triples: 15.