http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110724034-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D11-0041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-2013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D1-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-181 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D1-72 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-18 |
| filingDate | 2019-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110724034-B |
| titleOfInvention | Method for relieving residual liquid blockage of molybdenum-containing catalyst in tertiary butanol refining process |
| abstract | The invention discloses a method for slowing down blockage of a molybdenum-containing catalyst residual liquid in a tertiary butanol refining process, wherein a tertiary butanol refining device comprises a first rectifying tower, a first connecting pipeline, a second rectifying tower, a second connecting pipeline and an evaporator which are sequentially communicated, a first conveying pump is arranged on the first connecting pipeline, a second conveying pump is arranged on the second connecting pipeline, and antifouling agents are respectively injected into the first connecting pipeline and the second connecting pipeline and comprise 50-60 parts of direct-connected alkane, 10-20 parts of heavy paraffin, 3-5 parts of long-chain fatty alcohol and 1-3 parts of cyclohexylamine stearate. The method for relieving the blockage of the molybdenum-containing catalyst raffinate in the tertiary butanol refining process effectively relieves the blockage of the molybdenum-containing catalyst raffinate in the tertiary butanol refining process, so that the service cycle of each device and each pipeline in the butanol refining process is prolonged by more than four times; the yield of the molybdenum-containing waste liquid is reduced by more than half, and the treatment cost is obviously reduced; the operation temperature of the tower kettle is improved, and the recovery rate of the tertiary butanol is improved. |
| priorityDate | 2019-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.