| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5117c38bb217de2b6a8768b5cd5bde74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6a96a0b12140f14c743b6104179aa2be |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A40-28 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K17-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05F11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01G24-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01G24-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01G9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05F11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05F11-00 |
| filingDate |
1998-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46ee525032f503a4dfc716ef99f26a4d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01b8187daa3c98abe09eb9745dcb110f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcbc4e60d9264af7aef797c1cae704e9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0451adceff33c80c3e65895eda4bf1ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8515a1322020f16173a99172108d639b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5612f9ffaa747144bdf8c764b6a61405 |
| publicationDate |
2003-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0923854-B1 |
| titleOfInvention |
Process and device for making a high value peat substitute |
| abstract |
A process and assembly (28) make a high-grade substitute material for garden peat by the physicochemical breakdown of materials containing lignocellulose. It especially uses residual wood from woodworking or forestry operations. The wood particles are exposed to hot water and/or steam at temperatures in the range 90 to 250 degrees C and a pressure of between 2 and 30 bar. The pH of the resulting peat substitute is adjusted to between 3.0 and 6.6 by temperature control. After heat treatment lasting between 5 and 25 minutes, the mass is subject to adiabatic expansion. The wood-based product is converted to fibers in a process requiring little energy, reduced still further by the use of residual materials in a gasification process. The peat-based material is water-soluble and may be used as a biodegradable herbicide, for the cultivation of mushrooms, and for the cultivation of microorganisms. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102019117573-A1 |
| priorityDate |
1997-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |