http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111112307-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a4fb75923bfefab9d39164274393f0b0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09B5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09B3-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B3-00 |
| filingDate | 2020-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_143c1b60f20e0afd1981d094baa29768 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd24c040eeb1575273d4d918a73e6939 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a46de7fd5c038464a4d73096ddd8dcbb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06fe62af3421ec2300987f2c86c394f7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3b3b8237cfb23310e37a2af1933b0e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ec1ac2278d14489e1abfe4259f7ff89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2703eaecdbe5bec9b52508d2b1098978 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ab7f69057479c76f7ad52cf05f696b2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d915be6ecbaf0aea99482602ddfd5f49 |
| publicationDate | 2020-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111112307-A |
| titleOfInvention | A kind of solid arsenic method based on arsenic iron white matte copper |
| abstract | The invention discloses a method for solidifying arsenic based on arsenic iron white matte. The arsenic iron white matte is placed in a reaction kettle and heated to a molten state, so that the composition of the arsenic iron white matte is uniform to obtain molten metal, and then the metal is heated to a molten state. The liquid is cooled to room temperature and solidified to form a stable solid, that is, the solidification of arsenic is completed; the cooling rate is 5~25°C/s. By controlling the cooling rate in the solidification process of arsenic iron white matte copper, the invention changes its solidification structure, refines the grain size, makes the structure more compact, the obtained solidified product has good stability, controllable shape, and effectively solidifies Arsenic in arsenic iron white matte, arsenic leaching amount is lower than the national "Hazardous Waste Leaching Toxicity Identification Standard" (GB5085.3‑2007). The method has the advantages of simple process, convenient operation, no need to add chemical reagents, low processing cost, good effect, green economy, easy industrial production, and good application prospect and economic benefit. |
| priorityDate | 2020-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.