http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114671405-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c5a7677aff43d33b58083e061cbb388 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B7-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B7-0712 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B7-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B7-03 |
| filingDate | 2022-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de58e0f013e97fd63cf0d42d70ab55a1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfac43246d30d891ad109e5a08c77c47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a64c1aee024433bf15b316861a51d4fc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c8a7d41f0cf963d98a1bd24f5c2d16e |
| publicationDate | 2022-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114671405-A |
| titleOfInvention | A process for preparing high-purity hydrogen chloride from hydrochloric acid by-product of methane chloride process |
| abstract | In the field of hydrogen chloride preparation of the present invention, a process for preparing high-purity hydrogen chloride by-product hydrochloric acid in a methane chloride process is disclosed, including a stripping and purification process for by-product hydrochloric acid and a hydrochloric acid analysis process. The method includes: stripping the by-product hydrochloric acid in the methyl chloride production process to obtain a refined by-product hydrochloric acid; mixing the refined by-product hydrochloric acid with a calcium chloride solution, and analyzing it to obtain hydrogen chloride gas; and condensing the hydrogen chloride gas , Defogging, that is. The supergravity analysis tower adopted in the present invention can improve the mixing effect of calcium chloride and hydrochloric acid, and reduce the energy consumption and height of equipment; at the same time, it can effectively solve the problem that the conventional analysis tower is blocked due to the precipitation of calcium chloride. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115417381-A |
| priorityDate | 2022-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.