http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2009291410-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73f5e16a663035df37ee4d9409e2514e http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dbe43fb24341ea8e2fe05c96a7db8733 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2209-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2301-024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-26 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-286 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-24 |
| filingDate | 2009-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_114e61441e2cb96b4f8533fec200ced3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c51dffebcb29dcb278bd732e8e8e7c4d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee74079ba08965467f5d705a91de6ee4 |
| publicationDate | 2011-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | AU-2009291410-A2 |
| titleOfInvention | Method for removing toxic heavy metals |
| abstract | A method for eliminating soluble toxic heavy metals from domestic or industrial waste water, which comprises the following steps: supplying lignocellulosic material with a low moisture content (10% or under), which undergoes a granulometric reduction to a size of less than 1 mm; defining a solid/liquid ratio in an adsorption reactor, wherein the value thereof is dependent on the composition of the liquid waste to be treated, within a range of 3 and 50 g/L; at ambient temperature, placing the liquid to be treated and the lignocellulosic material in said adsorption reactor; and agitating, and adjusting the pH value during the process, wherein said pH is dependent on the composition of the liquid waste to be treated. The pH value is set within a range of pH 3 and pH 8. The liquid to be treated is then maintained in turbulent agitation with the vegetable-matter substrate inside the reactor until the desired concentration values for the metal content of the aqueous medium are achieved. Lignocellulosic material of natural origin, such as waste from the timber industry and/or cellulose industry and agroindustry, forestry industry byproducts and grain industry is used with a view to eliminating soluble toxic heavy metals in waste water. |
| priorityDate | 2008-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.