http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110193254-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-03 |
| filingDate | 2019-06-13^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-13^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-13^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110193254-B |
| titleOfInvention | A kind of energy-saving device and process for wet dust removal of methylchlorosilane monomer |
| abstract | The invention relates to an energy-saving device and a process for wet dust removal of methylchlorosilane monomer. The liquid-phase methyl chloride is vaporized by the methyl chloride vaporizer and then enters the methyl chloride superheater, and/or after being vaporized by the primary condenser A of the washing tower, and then enters the methyl chloride superheater. The material at the top of the washing tower enters the tube side of the primary condenser A of the washing tower, and/or enters the shell side of the primary condenser B of the washing tower, and the condensed liquid phase material enters the reflux tank of the washing tower for the reflux of the washing tower and the crude monomer. The column feed, the uncondensed gas phase material enters the secondary condenser of the washing column. The invention makes full use of the heat carried by the material at the top of the washing tower, uses it to vaporize the liquid-phase methyl chloride, and simultaneously condenses the material at the top of the washing tower. By adopting the device and process provided by the present invention, a large amount of saturated steam required for vaporizing methyl chloride can be saved, and the circulating water consumption of the first-stage condenser B of the washing tower can be reduced, and the energy saving effect is very significant. At the same time, it can effectively avoid material leakage after the perforation of the first-stage condenser A of the washing tower to pollute the circulating cooling water system, and reduce the economic loss of the enterprise. |
| priorityDate | 2019-06-13^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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