| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b1784eb7fc902d292db30e120ec712d5 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G28-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-62 |
| filingDate |
1977-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f83a3b3903c4796eaed156538a85c6f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd341cfb11e161797308c37780baf1f6 |
| publicationDate |
1978-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-S53123370-A |
| titleOfInvention |
Treating method for arsenic-contaning effluent |
| abstract |
PURPOSE: To make arsenic a safe lumpy product of small vol. in a short time at a low treatment cost by blowing SO 2 into arsenious acid-contg. effluent and injecting a suffide-making agent after which the resulting arsenic sulfide precipitate is heat treat at a temp. above its softening point. n COPYRIGHT: (C)1978,JPO&Japio |
| priorityDate |
1977-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |