http://rdf.ncbi.nlm.nih.gov/pubchem/patent/UA-103087-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_86a163d85b403ca592f03654371caf2e |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05F11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-02 |
| filingDate | 2011-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b30335efb3018df04627444d24d1822c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2af7c002aeffbd110efc75afaa9182d1 |
| publicationDate | 2013-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | UA-103087-C2 |
| titleOfInvention | METHOD OF TREATMENT OF ORGANIC WASTES WITH REMOVAL OF HEAVY METALS |
| abstract | The invention relates to a technology for the treatment of urban sewage sludge and chemical industry waste with the removal of heavy metals using hydrogen sulfide. A method for treating organic waste with removal of heavy metals is claimed, in which organic waste and an additive with inorganic sulfur-containing compounds are subjected to anaerobic digestion to form biogas containing hydrogen sulfide, which is used to further precipitate heavy metals in the form of insoluble sulfides and separate the fermented mixture into solid and liquid fractions moreover, as an additive that contains inorganic sulfur-containing compounds using inorganic sparingly soluble waste chemical industry, which are classified as low-hazard substances of hazard class IV, which are mixed before anaerobic digestion with organic waste until a homogeneous and stable mixture is obtained in a ratio that ensures the transfer of poorly soluble sulfates to solution in a concentration of at least 1 gram of sulfur compounds ions per liter of precipitation, while anaerobic digestion is carried out in a mesophilic mode. |
| priorityDate | 2011-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.