http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103571516-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G9-00 |
| filingDate | 2012-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103571516-B |
| titleOfInvention | A kind of delayed coking method |
| abstract | The invention provides a kind of delayed coking method, comprise the steps: 1) first with wetting agent, carbonaceous particle is soaked, being dissolved or dispersed in by wetting carbonaceous particle is dispersed with in the dispersion agent of modified material, then dispersed with stirring agent 3 ~ 5 hours at normal temperature or 50 ~ 80 DEG C, leave standstill 18 ~ 24 hours, drying 2 ~ 4 hours at 120 ~ 150 DEG C, metallic element in modified material is deposited on carbonaceous particle, under nitrogen protection finally, in retort furnace, roasting 3 ~ 5 hours at 450 ~ 560 DEG C, obtains modification carbonaceous particle; 2) by step 1) in obtained modification carbonaceous even particulate dispersion in dispersed oil, obtain modification carbonaceous particle dispersion; 3) by step 2) in obtained modification carbonaceous particle dispersion add in stock oil, carry out pyrogenic reaction.Utilize method of the present invention can improve liquid product yield, reduce coke yield and reduce coke sulphur content. |
| priorityDate | 2012-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 74.