| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_19aaf059f42e8d295bb1222d470890a9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S204-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-66 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D21-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-048 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D21-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-04 |
| filingDate |
1979-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_728feaf7bffbc55e40acef946f73e9b2 |
| publicationDate |
1981-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4265863-A |
| titleOfInvention |
Integrated process for treatment of residual solutions from anodization plants |
| abstract |
A process and installation for the integrated treatment of concentrated residual solutions resulting from the anodization of aluminium parts is described, in which caustic soda is employed in the pickling process and sulphuric acid in the anodization bath. n The process comprises three sets of operations: n (1) Production of aluminium sulphate in concentrated solution or in hydrated crystals, by the treatment of part of the residual solution from the anodization. n (2) Production of precipitated aluminium hydroxide and a solution of sodium sulphate from residual anodization and pickling solutions. n (3) Production of sodium aluminate from residual pickling solutions and aluminium hydroxide producted in (2). (FIG. 1.) |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4563342-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3564187-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6429172-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4311716-C1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2182058-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2182058-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0236492-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2277556-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115180759-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GR-1009539-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115180759-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9424050-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02097163-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9424050-A3 |
| priorityDate |
1978-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |