http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20010048482-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d794b4904270a2f081a93438a2d2d076 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C5-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C1-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C1-06 |
| filingDate | 1999-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30c12d4c108750014b4c430e62b81a08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f2008cc07d99106c0ebb9d3c724c2af |
| publicationDate | 2001-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20010048482-A |
| titleOfInvention | Methods and equipments of ammonia recycled percolation for biomass treatment |
| abstract | The present invention removes hemi cellulose and lignin except for the cellulose component of the cellulose-based biomass while reusing ammonia, thereby improving the cellulose component and pretreatment of cellulose-based biomass using ammonia which can induce efficient hydrolysis. It is an object to provide a method and an apparatus thereof.n n n In the present invention, a fibrous (wood-based) biomass is introduced into the leaching reactor (2), and the ammonia water recycled through the ammonia collecting device (9) is passed to the bottom of the reactor through the heating coil (1) under a constant pressure, flow, and concentration conditions. Pretreatment by supplying and reacting with biomass, and ammonia is separated from the ammonia reheater / lignin separator (8) with the leached components, collected and recycled, the composition is ammonia water supplied A leaching reactor (2) for extracting useful substances such as cellulose components from biomass, a steam jacket (3) installed outside the leaching reactor (2) to keep the temperature of the reactor (2) constant, and a steam jacket ( 3) preheating coil (1) installed inside to preheat the incoming ammonia water, and ammonia heating to separate the ammonia water and lignin introduced in the leaching reactor (2) Connected to the upper part of the / lignin separator (8), the lignin discharge valve (7-2) for discharging the lignin precipitated from the lower part of the ammonia heater / lignin separator (8), and the ammonia heater / lignin separator (8) An ammonia collecting device (9) for collecting the purified ammonia, and an ammonia supplement valve (7-4) for maintaining ammonia water concentration, connected to the connection pipe from the ammonia heater / lignin separator (8) to the ammonia collecting device (9), and Connected to the lower and middle sides of the collecting device 9, the conductivity meter 10 and the controller 11 for maintaining the ammonia water concentration, and the ammonia recirculation valve for recycling ammonia connected to the lower part of the ammonia collecting device 9 5) and a pretreatment apparatus for fibrinous (wood) biomass using ammonia composed of a pump 12. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7932063-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180089365-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7781191-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7910338-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170121927-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7998713-B2 |
| priorityDate | 1999-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.