| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cacd466317f39044a5d62488392e3d6b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-4006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-4012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-1014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-1003 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G1-086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11B1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P5-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11B1-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-04 |
| filingDate |
2016-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f36817ecf2f06c9301c93d0f05926ba0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd7f177a076231368a189cb3f49c2385
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_376065d3cccb271204711386d2bfd01e |
| publicationDate |
2019-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019263700-A1 |
| titleOfInvention |
Hydrothermal liquefaction co-processing of wastewater sludge and lignocellulosic biomass for co-production of bio-gas and bio-oils |
| abstract |
This disclosure provides a process based on hydrothermal liquefaction (HTL) treatment for co-processing of high-water-content wastewater sludge and other lignocellulosic biomass for co-production of biogas and bio-crude oil. The mixture of waste activated sludge and lignocellulosic biomass such as birchwood sawdust/cornstalk/MSW was converted under HTL conditions in presence of KOH as the homogeneous catalyst. The operating conditions including reaction temperature, reaction time and solids concentration were optimized based on the response surface methodology for the maximum bio-crude oil production. The highest bio-crude oil yield of around 34 wt % was obtained by co-feeding waste activated sludge with lignocellulosic biomass at an optimum temperature of 310° C., reaction time of 10 min, and solids concentration of 10 wt %. The two by-products from this process (bio-char and water-soluble products) can be used to produce energy as well. Water-soluble products were used to produce biogas through Bio-methane Potential Test (BMP) and were found to produce around 800 mL bio-methane cumulatively in 30 days per 0.816 g of total organic carbon (TOC) or 2.09 g of chemical oxygen demand (COD) of water-soluble products. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112624555-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10551060-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11459259-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110835221-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113277691-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023086493-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112174467-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022234929-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11059734-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112194131-A |
| priorityDate |
2016-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |