http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109647291-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-14 |
| filingDate | 2018-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109647291-B |
| titleOfInvention | Tubular reactor with nano tin oxide-aluminum oxide solid acid coating as well as preparation method and application of tubular reactor |
| abstract | The invention discloses a nano SnO 2 ‑Al 2 O 3 A tubular reactor with solid acid coating, its preparing process and its application in the nitration of toluene are disclosed, which includes reaction pipeline and nano SnO coated on the internal surface of said pipeline 2 ‑Al 2 O 3 The solid acid coating is characterized in that the reaction pipeline is made of Hastelloy C-276 material, the inner diameter of the reaction pipeline is 6-10 mm, and the nano SnO 2 ‑Al 2 O 3 The thickness of the solid acid coating is 1-1.5 mm. The tubular reactor catalyst is nano SnO 2 ‑Al 2 O 3 The solid acid is arranged in the pipeline in a coating mode, can be applied to toluene nitration reaction, has uniform catalyst arrangement, high catalytic efficiency, no need of disassembly and filling, simple and convenient operation, high safety and good economic benefit, and is a green and environment-friendly process suitable for industrial production. |
| priorityDate | 2018-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.