http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9712656-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fb77dad9281a6322c07147062b24c899 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F26B5-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D37-03 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F26B5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D37-03 |
| filingDate | 1996-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09b9011dc0754cf8752846e663a17421 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e33af93e3da25ab81ddd6ff53c2f785e |
| publicationDate | 1997-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9712656-A1 |
| titleOfInvention | Chemical-mechanical dewatering process |
| abstract | Small, wet particulate material is effectively dried by adding a hydrophobizing agent to coat the surfaces of the particulates, and then mechanically removing water droplets from the surfaces of the particulates. Once on the surface of the particulates, the hydrophobizing reagent makes the particulates relatively more hydrophobic and increases the contact angle between the particulates and water. The moisture content of the particulate material can easily be reduced to levels below 20 %, below 10 %, and even below 5 %. The process can be used to dewater a wide variety of constituents including coal particles, clays, sulfides, phosphorous compounds, minerals, metals, waste sludge, etc. Particularly preferred hydrophobizing reagents include mono unsaturated fatty esters and polysiloxane polymers. |
| priorityDate | 1995-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.