http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102066508-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_655890ec03a44dce54e21e2f02159643 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2201-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B20-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B18-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B20-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B18-26 |
| filingDate | 2019-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10cae60f07eb3e1223d52157c2bb9125 |
| publicationDate | 2020-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102066508-B1 |
| titleOfInvention | Construction material manufacturing method using waste wood and construction material thereof |
| abstract | According to the present invention, the surface of charcoal prepared by incomplete combustion of waste wood containing oil can be hydrophobized to preserve the porosity of charcoal, thereby improving heat insulation while reducing hygroscopicity and improving sound absorption. It relates to a manufacturing method and a construction material produced therefrom. The present invention is a waste wood preparation step of preparing and crushing the waste wood containing oil to 1cm to 2cm, and the prepared waste wood 6 to 24 at 70 ℃ to 80 ℃ so that the moisture content of the prepared waste wood is less than 30% Waste wood drying step of drying for a time, and the carbonized step to produce a carbonized wood with a porous structure by putting the dried waste wood in a closed chamber and carbonized by heating for 90 to 180 minutes at 400 ℃ to 800 ℃, The unburned wood preparation step of preparing and crushing the unburned wood included in 1cm to 2cm, and the prepared unburned wood 6 to 24 hours at 70 ℃ to 80 ℃ so that the moisture content of the prepared unburned wood is less than 30% Unburned wood drying step of drying during, Wood mixing step of producing a wood mixture by mixing the carbonized wood and the unburned wood, and Put the wood mixture in a sealed chamber 250 ℃ Heated at 300 ° C. for 30 to 90 minutes to adsorb the carbonized wood while the oil of the unburned wood vaporizes to hydrophobize the surface of the carbonized wood, and the unburned wood is pyrolyzed to clean the surface of the unburned wood. A semi-carbonization step for producing hydrophobized charcoal, and a powder step for producing hydrophobic charcoal powder by powdering the hydrophobic charcoal, and blending the hydrophobic charcoal powder to a raw material of cement, mortar, or concrete to prepare a blend. It includes a compounding step. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115340311-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115340311-A |
| priorityDate | 2019-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.