http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109382388-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9fe3f047eb7fab0a429004e297f77297 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d80228fea1bfe12324a6d4353d6702eb |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09B5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B5-00 |
| filingDate | 2017-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eac5c7f6194c5e70d063f9ff6340c7e6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43955350f1e971ed26ee30ce453b094a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f1346bc85ebfd93660173e0aa6c1a3d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2db4491eea9a24cb6611d8d1d7458047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b30a020f02eb27d2062f9b8d29025627 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9a926ce69df67d4489fb47886ef27db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edb5960ddbc1099cf745e71d757e45af http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03f51c6060b044607e9048b9bc6e029f |
| publicationDate | 2019-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109382388-A |
| titleOfInvention | A method for preparing fresh dechlorinating agent from waste dechlorinating agent |
| abstract | The invention discloses a method for preparing a fresh dechlorinating agent from a waste dechlorinating agent, which specifically includes the following steps: (1) crushing the waste dechlorinating agent, adding it into water, fully stirring and filtering to obtain a filtrate and a solid slag, and the solid slag is obtained. Drying to obtain dry solid slag; (2) passing the filtrate in step (1) through a bed of polystyrene-based or acrylic-based strong basic anion-exchange resin, using hydroxide ions to exchange and adsorb chloride ions by anion-exchange method to obtain alkali Liquid one; (3) adjusting the moisture content in the alkaline liquid one, so that the mass percentage of the moisture content in the alkaline liquid is 10 to 30%, to obtain the alkaline liquid two; (4) mixing the dry solid slag and the The lye liquid 2 is added with a binder, and a fresh dechlorinating agent is obtained through the processes of kneading, extruding, drying and roasting. The regeneration and utilization of the waste dechlorinating agent in the present invention avoids waste of resources and is beneficial to environmental protection. The fresh dechlorinating agent prepared according to the method of the present invention reaches the level of the dechlorinating agent in the prior art, and has high economic value. |
| priorityDate | 2017-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.