http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20060006938-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d648658dd620f548c24de39659a5e9e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C63-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-487 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C63-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-487 |
| filingDate | 2004-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b49dbec22a050586694f42e46fe587f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06f15287eb15977041ded65eac1f61d1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_359510a78fadcdc744024ad2a0c3693a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e84f1e48a803ad0e263b1371ac90ff7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbc4fd8f9bd4403c7d5c1a7fc6b5bd17 |
| publicationDate | 2006-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20060006938-A |
| titleOfInvention | Purification of Crude Terephthalic Acid by Addition of Steam in the Oxidation Zone |
| abstract | The present invention relates to a method of heating a secondary oxidant with steam. More specifically, the present invention relates to a method of heating a secondary oxidant with steam in the process for producing a crystallization product. The process for preparing the crystallization product comprises the steps of (a) oxidizing the aromatic feedstock in the primary oxidation zone to produce a crude carboxylic acid slurry; (b) oxidizing the resulting crude carboxylic acid slurry in the presence of steam in a post oxidation zone to form a post oxidation product; (c) purifying the oxidation product after it is produced to obtain an oxidation product after decolorization; And (d) crystallizing the oxidation product after it is produced in the crystallization zone to form a crystallization product. |
| priorityDate | 2003-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.