| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d97cb748898aa080b013f7f35bc8b434 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B3-00 |
| filingDate |
1995-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9772c8e3825108ddb80cec0e5a8c16dc |
| publicationDate |
1996-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H08309312-A |
| titleOfInvention |
Method for determining the required amount of liquid chelating agent for fly ash treatment |
| abstract |
(57) [Summary] [Purpose] The required amount of liquid chelating agent for chemical treatment of fly ash is easily and quickly determined by a simple operation. [Structure] ORP of a solution obtained by mixing fly ash and a liquid chelating agent with water or further pH is measured, and the required addition amount of the liquid chelating agent is determined from the measured value. [Effect] The conditions under which heavy metals can be stabilized are determined by the ORP and pH of a solution obtained by mixing fly ash and a liquid chelating agent with water, regardless of the type or amount of fly ash or chelating agent added. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020116502-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021035655-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020049430-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4599913-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4543502-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006000829-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001340874-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4665347-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003001221-A |
| priorityDate |
1995-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |