http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104096534-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8a33c1b12d1e38c06b5d80a5db2a020e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-02 |
| filingDate | 2014-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104096534-A |
| titleOfInvention | Absorbing agent made of secondarily modified furnace slag and used for absorbing formaldehyde |
| abstract | The invention aims to provide an absorbing agent made of secondarily modified furnace slag and used for absorbing formaldehyde. According to the technical scheme, coal furnace slag is smashed, a certain amount of coal ash is weighed, a hydrogen peroxide (25%-28%) solution, concentrated sulfuric acid, concentrated nitric acid and potassium dichromate are proportionally and sequentially added, and the mixture is uniformly stirred and placed in a constant-temperature water bath at the temperature of 35 DEG C for reacting for 60 minutes; and a certain amount of concentrated nitric acid is added into the mixture after the mixture is taken out, the mixture is uniformly stirred and placed in the constant-temperature water bath at the temperature of 35 DEG C for secondary reaction for 30 minutes, a product is washed to be neutral after the reaction ends, and is dried at the temperature of 60 DEG C, and the absorbing agent is prepared. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107413390-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107413390-B |
| priorityDate | 2014-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.