http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-201829364-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c0444efde206a2f829562761e58b7e1e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C53-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1616 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D1-30 |
| filingDate | 2017-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76d313d9eb84f797bee83bf326374f4f |
| publicationDate | 2018-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-201829364-A |
| titleOfInvention | Method for producing acetic acid |
| abstract | The invention provides a method for producing acetic acid, which can suppress the precipitation and accumulation of catalyst in the evaporation tank, and recycle the catalyst to the reaction tank with high efficiency, thereby helping to maintain and improve the productivity of acetic acid and ensure stable operation.n n n In the method for producing acetic acid of the present invention, the evaporation tank has a structure that prevents at least one of the following (a) and (b) from preventing precipitation and accumulation of the catalyst.n n n (a) Structure, wherein the inclination angle θ of the inner wall surface of the cylindrical connection portion of the inverted cone-shaped trough of the evaporation tank is 5 ° to 85 °n n n (b) A structure in which a vortex crusher including a plate-shaped vortex crusher main body and a leg portion supporting the vortex crusher main body horizontally is arranged so that the vortex crusher main body covers the residual liquid at the bottom of the evaporation tank. The line velocity r of the residual liquid flow directly above the connection portion of the flow recirculation pipeline and designed to pass through the gap between the peripheral end of the main body of the vortex crusher and the inner bottom surface of the bottom of the evaporation tank is greater than 10 m / h |
| priorityDate | 2016-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.