Device and method for producing ethyl methyl carbonate and diethyl carbonate
The invention discloses a device and a method for producing ethyl methyl carbonate and diethyl carbonate, and relates to the technical field of production of ethyl methyl carbonate and diethyl carbonate. Comprising a catalytic rectifying tower, a methanol refining tower, a product crude separation t...
Gespeichert in:
| Hauptverfasser: | , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | HUANG JINGJING JI YUFAN YUE CHANGHAI HUANG YIPING WU DAN |
| description | The invention discloses a device and a method for producing ethyl methyl carbonate and diethyl carbonate, and relates to the technical field of production of ethyl methyl carbonate and diethyl carbonate. Comprising a catalytic rectifying tower, a methanol refining tower, a product crude separation tower, a catalytic rectifying tower return tank, a product crude separation tower return tank, a catalytic rectifying tower compressor, a catalytic rectifying tower heat exchanger, a primary pervaporation membrane assembly, a secondary pervaporation membrane assembly, a mixer, a methanol refining tower heat exchanger, a product crude separation tower heat exchanger and a product crude separation tower compressor. According to the method, a traditional homogeneous catalytic rectification technology is replaced with a heterogeneous catalytic rectification technology, traditional alkali metal sodium alkoxide is replaced with a high-efficiency solid catalyst, and the problems that the catalyst is additionally separated, |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN117599690A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN117599690A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN117599690A3</originalsourceid><addsrcrecordid>eNrjZPBxSS3LTE5VSMxLUchNLcnIT1FIyy9SKCjKTylNzsxLVwCKVeaApYBUcmJRUn5eYglEfUommigPA2taYk5xKi-U5mZQdHMNcfbQTS3Ij08tLkhMTs1LLYl39jM0NDe1tDSzNHA0JkYNAI9CNeQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Device and method for producing ethyl methyl carbonate and diethyl carbonate</title><source>esp@cenet</source><creator>HUANG JINGJING ; JI YUFAN ; YUE CHANGHAI ; HUANG YIPING ; WU DAN</creator><creatorcontrib>HUANG JINGJING ; JI YUFAN ; YUE CHANGHAI ; HUANG YIPING ; WU DAN</creatorcontrib><description>The invention discloses a device and a method for producing ethyl methyl carbonate and diethyl carbonate, and relates to the technical field of production of ethyl methyl carbonate and diethyl carbonate. Comprising a catalytic rectifying tower, a methanol refining tower, a product crude separation tower, a catalytic rectifying tower return tank, a product crude separation tower return tank, a catalytic rectifying tower compressor, a catalytic rectifying tower heat exchanger, a primary pervaporation membrane assembly, a secondary pervaporation membrane assembly, a mixer, a methanol refining tower heat exchanger, a product crude separation tower heat exchanger and a product crude separation tower compressor. According to the method, a traditional homogeneous catalytic rectification technology is replaced with a heterogeneous catalytic rectification technology, traditional alkali metal sodium alkoxide is replaced with a high-efficiency solid catalyst, and the problems that the catalyst is additionally separated,</description><language>chi ; eng</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; METALLURGY ; ORGANIC CHEMISTRY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240227&DB=EPODOC&CC=CN&NR=117599690A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240227&DB=EPODOC&CC=CN&NR=117599690A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HUANG JINGJING</creatorcontrib><creatorcontrib>JI YUFAN</creatorcontrib><creatorcontrib>YUE CHANGHAI</creatorcontrib><creatorcontrib>HUANG YIPING</creatorcontrib><creatorcontrib>WU DAN</creatorcontrib><title>Device and method for producing ethyl methyl carbonate and diethyl carbonate</title><description>The invention discloses a device and a method for producing ethyl methyl carbonate and diethyl carbonate, and relates to the technical field of production of ethyl methyl carbonate and diethyl carbonate. Comprising a catalytic rectifying tower, a methanol refining tower, a product crude separation tower, a catalytic rectifying tower return tank, a product crude separation tower return tank, a catalytic rectifying tower compressor, a catalytic rectifying tower heat exchanger, a primary pervaporation membrane assembly, a secondary pervaporation membrane assembly, a mixer, a methanol refining tower heat exchanger, a product crude separation tower heat exchanger and a product crude separation tower compressor. According to the method, a traditional homogeneous catalytic rectification technology is replaced with a heterogeneous catalytic rectification technology, traditional alkali metal sodium alkoxide is replaced with a high-efficiency solid catalyst, and the problems that the catalyst is additionally separated,</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SEPARATION</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPBxSS3LTE5VSMxLUchNLcnIT1FIyy9SKCjKTylNzsxLVwCKVeaApYBUcmJRUn5eYglEfUommigPA2taYk5xKi-U5mZQdHMNcfbQTS3Ij08tLkhMTs1LLYl39jM0NDe1tDSzNHA0JkYNAI9CNeQ</recordid><startdate>20240227</startdate><enddate>20240227</enddate><creator>HUANG JINGJING</creator><creator>JI YUFAN</creator><creator>YUE CHANGHAI</creator><creator>HUANG YIPING</creator><creator>WU DAN</creator><scope>EVB</scope></search><sort><creationdate>20240227</creationdate><title>Device and method for producing ethyl methyl carbonate and diethyl carbonate</title><author>HUANG JINGJING ; JI YUFAN ; YUE CHANGHAI ; HUANG YIPING ; WU DAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117599690A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SEPARATION</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>HUANG JINGJING</creatorcontrib><creatorcontrib>JI YUFAN</creatorcontrib><creatorcontrib>YUE CHANGHAI</creatorcontrib><creatorcontrib>HUANG YIPING</creatorcontrib><creatorcontrib>WU DAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HUANG JINGJING</au><au>JI YUFAN</au><au>YUE CHANGHAI</au><au>HUANG YIPING</au><au>WU DAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Device and method for producing ethyl methyl carbonate and diethyl carbonate</title><date>2024-02-27</date><risdate>2024</risdate><abstract>The invention discloses a device and a method for producing ethyl methyl carbonate and diethyl carbonate, and relates to the technical field of production of ethyl methyl carbonate and diethyl carbonate. Comprising a catalytic rectifying tower, a methanol refining tower, a product crude separation tower, a catalytic rectifying tower return tank, a product crude separation tower return tank, a catalytic rectifying tower compressor, a catalytic rectifying tower heat exchanger, a primary pervaporation membrane assembly, a secondary pervaporation membrane assembly, a mixer, a methanol refining tower heat exchanger, a product crude separation tower heat exchanger and a product crude separation tower compressor. According to the method, a traditional homogeneous catalytic rectification technology is replaced with a heterogeneous catalytic rectification technology, traditional alkali metal sodium alkoxide is replaced with a high-efficiency solid catalyst, and the problems that the catalyst is additionally separated,</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN117599690A |
| source | esp@cenet |
| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING |
| title | Device and method for producing ethyl methyl carbonate and diethyl carbonate |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-27T16%3A24%3A02IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=HUANG%20JINGJING&rft.date=2024-02-27&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN117599690A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |