http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111617596-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-708 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P30-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-40088 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G3-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-04 |
| filingDate | 2019-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111617596-B |
| titleOfInvention | Method for treating gas containing VOCs |
| abstract | The present disclosure relates to a method of treating a gas containing VOCs, the method comprising the steps of: (1) allowing gas containing VOCs to enter an adsorption tower to be in contact with active coke and/or regenerated coke for adsorption to obtain purified gas and coke to be regenerated after the VOCs are adsorbed; (2) regenerating coke to be regenerated under a regeneration condition to obtain regenerated coke and regenerated tail gas containing VOCs; (3) and (3) feeding the regenerated tail gas into a catalytic cracking reactor, so that the VOCs in the regenerated tail gas enters a catalytic cracking fractionation system along with the catalytic cracking products for fractionation. The method can utilize the existing active coke dry method flue gas purification device to treat the gas containing VOCs, does not need to additionally increase equipment and cost, and has low treatment cost; the active coke has good adsorption and purification effects on various VOCs, and the gas containing the VOCs is greatly diluted after entering the active coke adsorption tower, so that the overtemperature problem when the VOCs is treated by conventional active carbon adsorption can be avoided, the treated VOCs enters a product fractionation system of a catalytic cracking device, and the low-cost recycling of the VOCs is realized. |
| priorityDate | 2019-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.