http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113045096-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-048 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-12 |
| filingDate | 2021-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113045096-B |
| titleOfInvention | Crystallization inhibitor and preparation method and application thereof |
| abstract | The invention provides a crystallization inhibitor and a preparation method and application thereof. The crystallization inhibitor, in parts by weight, comprises the following components: 15-35 parts of ferric ammonium citrate, 2-acrylamide-2-methyl propylene 25-45 parts of sulfonic acid, 10-20 parts of polyhexamethylene guanidine, 10-25 parts of polyether type nonionic surfactant, and 10-15 parts of polyaspartic acid. The crystallization inhibitor is prepared by stirring and mixing the various components according to the above volume ratio through a normal pressure reaction kettle. This crystallization inhibitor can change the process of salt crystallization in the solution to the greatest extent, distort the crystal lattice of the salt crystal, so that the tiny salt crystal particles will not grow normally, and at the same time reduce the surface tension and coating effect of the surfactant , make the salt crystal particles smaller, and form a coating layer with the same charge between the crystal particles, suppress the formation of large-particle salt crystals through the principle of homosexual repulsion, inhibit the formation of large-particle crystal salts in saline wastewater, and improve hazardous waste incineration. The operating cycle of the system's quench tower and multi-effect evaporator improves production efficiency. |
| priorityDate | 2021-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.