http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101872428-B1
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0302568800a37c6d950be0c14553b40c |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F26B2200-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2303-02 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F26B15-18 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F26B15-18 |
filingDate | 2017-12-18^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2018-07-31^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c26b0e66901b9f5f0d8cf0eeb4914c5c |
publicationDate | 2018-07-31^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | KR-101872428-B1 |
titleOfInvention | Sewagee sludge treatment system |
abstract | In the present invention, sewage sludge is separated into odor gas and steam wastewater and dried product through a drying process, and odorous gas is burned through a separate post-treatment process, the solid product is converted into fuel for power generation, (S 10), which is obtained at a plurality of sites, is transferred to a plant (S 10) and to a plant facility (S 10). The sewage sludge (S30) process in which moisture is evaporated in the drying furnace (100) and the odor is firstly removed through the drying process (S20). In order to reinforce the reduced heat amount of the sewage sludge dried in the drying furnace (100) The dried sewage sludge is mixed with sawdust and caloric aid at a weight percentage of 35 to 45:50 to 60 to 5 to 15, followed by molding (S60) and cooling (S70) The wastewater is converted into a dry product used in the power plant S80 and the wastewater converted into the steam state in the drying furnace 100 is cooled in the condensation (S90) process and transferred to the collecting tank (S100), and the anaerobic treatment (S110) The solid body in the lower layer is returned to the drying step (S30) and only the waste water in the upper layer is discharged. In the drying step (S30), the outer wall of the drying furnace (100) Steam is supplied to the space portion 111 formed between the outer wall 120 and the inner wall 110 through the steam inlet 121 formed in the inner wall 120 and the driving shaft 140 connected to the motor 130 is vertically In order to prevent the drastic decrease in the amount of heat due to the drying of the sewage sludge during the direct drying at a high temperature by rotating a plurality of stacked stirring vanes 150 to dry the sewage sludge introduced into the inner wall 110, The drying furnace (100) is conveyed by indirect steam drying for 1 hour, An inlet conveyor 160 provided with a sewage sludge inlet 161 for introducing the sewage sludge in the step S20 and a discharge conveyor 160 provided with a drying outlet 171 for discharging the dried product to the molding step S60, The upper sewage sludge discharged through the circulation discharge conveyor 180 is circulated and conveyed downward through the circulating inflow conveyor 190 so that the upper and lower sewage sludge can be smoothly mixed and dried . Therefore, the present invention can maximize the treatment efficiency by purifying sewage sludge and wastewater by different processes, and by converting the waste sludge into a solid material by adding a caloric aid to the sludge, it is possible to recycle the waste by increasing the economical efficiency And the whole process of purifying wastewater through anaerobic treatment and aerobic treatment is environmentally friendly after removing the odor gas contained in sewage sludge through the drying process and cooling the wastewater in the vapor state by the condensation process There are advantages. |
priorityDate | 2017-12-18^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
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