http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105217764-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-56 |
| filingDate | 2015-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105217764-B |
| titleOfInvention | Hydridization water treatment agent and its technology of preparing that a kind of titanium is polymerized with polysaccharide blend |
| abstract | The invention belongs to water-treatment technology field, there is provided the spent acid filter press cake produced in a kind of use production process of titanium pigment and the united hydridization water treatment agent of shitosan and its technology of preparing.Present invention relates particularly to Acid leaching spent acid filter press cake, dilution, filtering mixes with shitosan, plus alkali carries out the blending polymerization of inorganic organic material, filtering, the basic step such as solidification.Relative amount by changing spent acid filter press cake and shitosan of the invention, inorganic and organic element different ratio water treatment agent can be prepared, for the feature requirement of different waste water, autotelic decolouring can be carried out, removing heavy metals, organic matter, phosphorus etc. is removed, while improve the added value of spent acid filter press cake.By detection, the content of water treatment agent poisonous and harmful ion of the invention is extremely low, and the sludge that it is produced is nontoxic, can farmland reuse, improved soil, compost etc..Present invention process engineering is simple, it is easy to realize, and save energy, can be applied to the fields such as drinking water, municipal sewage, industrial wastewater. |
| priorityDate | 2015-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.