Continuous device for preparing 2-methylresorcinol
The utility model provides a continuous device for preparing 2-methylresorcinol. The device comprises a diazotization unit, a hydrolysis unit, an alkali dissolution unit and an acidification unit which are communicated in sequence, the hydrolysis unit comprises a first micro-mixer, a first tubular r...
Gespeichert in:
1. Verfasser: | |
---|---|
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 | DING XINGLI |
description | The utility model provides a continuous device for preparing 2-methylresorcinol. The device comprises a diazotization unit, a hydrolysis unit, an alkali dissolution unit and an acidification unit which are communicated in sequence, the hydrolysis unit comprises a first micro-mixer, a first tubular reactor, a first extraction device and a reflux device; according to the continuous device for preparing 2-methylresorcinol, the retention time of the reaction process is shortened, side reactions are reduced, the safety risk can be reduced, the product quality can be improved, and therefore the total yield of the product is increased; according to the device, automatic continuous production can be achieved, and the production efficiency is further improved; the extraction device of the hydrolysis unit can enable extraction liquid to flow back to the micro-mixer through a backflow control part for recycling, so that the generation of wastewater is reduced, and the cost is reduced.
本申请提供了一种制备2-甲基间苯二酚的连续化装置,装置包括依次连通的重 |
format | Patent |
fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN218924641UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN218924641UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN218924641UU3</originalsourceid><addsrcrecordid>eNrjZDByzs8rycwrzS8tVkhJLctMTlVIyy9SKChKLUgsysxLVzDSzU0tyajMKUotzi9KzszLz-FhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfHOfkaGFpZGJmYmhqGhxkQpAgBa5i1f</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Continuous device for preparing 2-methylresorcinol</title><source>esp@cenet</source><creator>DING XINGLI</creator><creatorcontrib>DING XINGLI</creatorcontrib><description>The utility model provides a continuous device for preparing 2-methylresorcinol. The device comprises a diazotization unit, a hydrolysis unit, an alkali dissolution unit and an acidification unit which are communicated in sequence, the hydrolysis unit comprises a first micro-mixer, a first tubular reactor, a first extraction device and a reflux device; according to the continuous device for preparing 2-methylresorcinol, the retention time of the reaction process is shortened, side reactions are reduced, the safety risk can be reduced, the product quality can be improved, and therefore the total yield of the product is increased; according to the device, automatic continuous production can be achieved, and the production efficiency is further improved; the extraction device of the hydrolysis unit can enable extraction liquid to flow back to the micro-mixer through a backflow control part for recycling, so that the generation of wastewater is reduced, and the cost is reduced.
本申请提供了一种制备2-甲基间苯二酚的连续化装置,装置包括依次连通的重</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 ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>2023</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=20230428&DB=EPODOC&CC=CN&NR=218924641U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230428&DB=EPODOC&CC=CN&NR=218924641U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DING XINGLI</creatorcontrib><title>Continuous device for preparing 2-methylresorcinol</title><description>The utility model provides a continuous device for preparing 2-methylresorcinol. The device comprises a diazotization unit, a hydrolysis unit, an alkali dissolution unit and an acidification unit which are communicated in sequence, the hydrolysis unit comprises a first micro-mixer, a first tubular reactor, a first extraction device and a reflux device; according to the continuous device for preparing 2-methylresorcinol, the retention time of the reaction process is shortened, side reactions are reduced, the safety risk can be reduced, the product quality can be improved, and therefore the total yield of the product is increased; according to the device, automatic continuous production can be achieved, and the production efficiency is further improved; the extraction device of the hydrolysis unit can enable extraction liquid to flow back to the micro-mixer through a backflow control part for recycling, so that the generation of wastewater is reduced, and the cost is reduced.
本申请提供了一种制备2-甲基间苯二酚的连续化装置,装置包括依次连通的重</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>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDByzs8rycwrzS8tVkhJLctMTlVIyy9SKChKLUgsysxLVzDSzU0tyajMKUotzi9KzszLz-FhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfHOfkaGFpZGJmYmhqGhxkQpAgBa5i1f</recordid><startdate>20230428</startdate><enddate>20230428</enddate><creator>DING XINGLI</creator><scope>EVB</scope></search><sort><creationdate>20230428</creationdate><title>Continuous device for preparing 2-methylresorcinol</title><author>DING XINGLI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN218924641UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</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>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>DING XINGLI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>DING XINGLI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Continuous device for preparing 2-methylresorcinol</title><date>2023-04-28</date><risdate>2023</risdate><abstract>The utility model provides a continuous device for preparing 2-methylresorcinol. The device comprises a diazotization unit, a hydrolysis unit, an alkali dissolution unit and an acidification unit which are communicated in sequence, the hydrolysis unit comprises a first micro-mixer, a first tubular reactor, a first extraction device and a reflux device; according to the continuous device for preparing 2-methylresorcinol, the retention time of the reaction process is shortened, side reactions are reduced, the safety risk can be reduced, the product quality can be improved, and therefore the total yield of the product is increased; according to the device, automatic continuous production can be achieved, and the production efficiency is further improved; the extraction device of the hydrolysis unit can enable extraction liquid to flow back to the micro-mixer through a backflow control part for recycling, so that the generation of wastewater is reduced, and the cost is reduced.
本申请提供了一种制备2-甲基间苯二酚的连续化装置,装置包括依次连通的重</abstract><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | chi ; eng |
recordid | cdi_epo_espacenet_CN218924641UU |
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 THEIR RELEVANT APPARATUS TRANSPORTING |
title | Continuous device for preparing 2-methylresorcinol |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-08T23%3A15%3A57IST&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=DING%20XINGLI&rft.date=2023-04-28&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN218924641UU%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 |