| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af99df08b153738cd418446a75d09bfc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-722
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-12 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-02 |
| filingDate |
1986-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5c314b29f5a22a87e3a29d22edd52da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca619a384819e0cf784898dc2fe8542e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c76feb79f85505c33501348680e9c071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b206f6e61bc576026f5ce95272f7d245 |
| publicationDate |
1986-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0189155-A1 |
| titleOfInvention |
Method for reduction of sewage sludge from sewage clarification plants |
| abstract |
Sewage sludge from an activated sludge system in a sewage clarification plant is reduced by converting at least a part of the organic mass of the sludge into a biologically degradable form by treating the sludge with an acid at a pH of from about 0 to about 2, at an elevated temperature and at an elevated pressure. The dissolved organic mass shows an excellent biological degradability. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0536963-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3165598-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5762809-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0680931-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-648934-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102015118988-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020048671-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102015118988-B4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0936190-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1281678-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2774980-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102015017268-B3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3085675-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9530627-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1980536-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1281678-A2 |
| priorityDate |
1985-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |