http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107597073-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 |
| filingDate | 2017-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107597073-B |
| titleOfInvention | Industrial preparation method of cation resin-based zirconium-loaded nano composite adsorbent |
| abstract | The invention discloses an industrial preparation method of a cationic resin-based zirconium-loaded nano composite adsorbent, belongs to the field of industrial production of nano composite resin adsorbents for wastewater treatment, and particularly relates to an industrial preparation method of a cationic resin-based zirconium-loaded nano composite adsorbent with a recyclable reaction material. The preparation steps comprise preparing a zirconium salt solution; adding acidic cation resin into the zirconium salt solution in batches, stirring, filtering, and recycling the zirconium salt solution; drying; adding NaOH solution for alkalization to obtain a cationic resin-based zirconium-loaded nano compound, and recycling alkali liquor; adding a hydrochloric acid solution for neutralization; and water washing. In the industrial preparation method of the cationic resin-based zirconium-loaded nano composite adsorbent, the cleaning solution, the zircon salt solution, the alkali liquor, the acid liquor and other materials can be recycled and reused, so that the production cost and the environmental pollution are greatly reduced, the industrial policy of energy conservation and emission reduction in China at present is met, and the industrial preparation method is suitable for industrial popularization. |
| priorityDate | 2017-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.