http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103740767-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P5-02 |
| filingDate | 2014-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103740767-B |
| titleOfInvention | A kind of preprocess method that improves stalk biomass anaerobic digestion efficiency |
| abstract | The invention belongs to abandoned biomass recycling field. The present invention discloses a kind of preprocess method that improves crop material anaerobic digestion speed, mainly solve long, the problem such as digestive efficiency is low of current crop material anaerobic digestion cycle, directly stalk bundling after process in field is deposited, thereby reduce biogas engineering floor space, reduce investment etc., can increase gas production, economic benefit is good simultaneously. These preprocess method concrete steps are: after the whole stalk results of stalk, at field natural air drying, make moisture content reach 35%～40%; Carry out chemical treatment with fermentation inhibitor, leavening use amount is 300～400mL/100kg raw material, reduces pH value; After acidification, use mechanical ramming bundling, straw bundle density is about 130～140kg/m 3 ; Again with film by straw bundle environmental sealing, the storage time is 20～30 days; Get micro-storage stalk and seed sludge, proportionally after 1:10 inoculation, carry out anaerobic digestion reaction, reaction temperature is 38～40 DEG C, and the reaction time is 15～20 days. This technology has a extensive future on straw methane engineering. |
| priorityDate | 2014-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.