INCRUSTATION RESISTIVE CRYSTALLIZER
The crystallizer comprises a housing (15), conduit means (33) for the ingress of solution to be crystallized, and outlet ports (35) and (37) for the removal of product crystals and mother liquor respectively. Perforated plates (21) disposed essentially horizontally and substantially conforming to th...
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| creator | CARTER, DON EUGENE HSU, YUNG CHUNG |
| description | The crystallizer comprises a housing (15), conduit means (33) for the ingress of solution to be crystallized, and outlet ports (35) and (37) for the removal of product crystals and mother liquor respectively. Perforated plates (21) disposed essentially horizontally and substantially conforming to the interior shape of the housing (15) are attached to and vertically spaced along a support member (20). Mobile bodies (25) are disposed on the upper surfaces of the plates (21). Heat transfer tubes (11) provided with conduit means (26) and (28) for the ingress and egress of cooling fluid are located in the housing (15) substantially parallel to the support member (20), and penetrate through apertures in the plates (21). At its upper end, the support member (20) is attached to a compound excitation device (23) adapted to produce two waveforms. The first waveform causes translational movement of the plates (21) for scraping the surfaces of the heat transfer tubes (11). The second waveform causes the plates (21) to vibrate causing the mobile bodies (25) thereon to agitate and collide with each other, with the surfaces of the plates (21) and with the surfaces of the heat transfer tubes (11). |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP0119978B1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP0119978B1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP0119978B13</originalsourceid><addsrcrecordid>eNrjZFD29HMOCg0OcQzx9PdTCHIN9gwO8QxzVXAOigQK-vh4RrkG8TCwpiXmFKfyQmluBgU31xBnD93Ugvz41OKCxOTUvNSSeNcAA0NDS0tzCydDYyKUAABZ9CMD</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>INCRUSTATION RESISTIVE CRYSTALLIZER</title><source>esp@cenet</source><creator>CARTER, DON EUGENE ; HSU, YUNG CHUNG</creator><creatorcontrib>CARTER, DON EUGENE ; HSU, YUNG CHUNG</creatorcontrib><description>The crystallizer comprises a housing (15), conduit means (33) for the ingress of solution to be crystallized, and outlet ports (35) and (37) for the removal of product crystals and mother liquor respectively. Perforated plates (21) disposed essentially horizontally and substantially conforming to the interior shape of the housing (15) are attached to and vertically spaced along a support member (20). Mobile bodies (25) are disposed on the upper surfaces of the plates (21). Heat transfer tubes (11) provided with conduit means (26) and (28) for the ingress and egress of cooling fluid are located in the housing (15) substantially parallel to the support member (20), and penetrate through apertures in the plates (21). At its upper end, the support member (20) is attached to a compound excitation device (23) adapted to produce two waveforms. The first waveform causes translational movement of the plates (21) for scraping the surfaces of the heat transfer tubes (11). The second waveform causes the plates (21) to vibrate causing the mobile bodies (25) thereon to agitate and collide with each other, with the surfaces of the plates (21) and with the surfaces of the heat transfer tubes (11).</description><edition>4</edition><language>eng</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE ; APPARATUS THEREFOR ; BLASTING ; CHEMISTRY ; CRYSTAL GROWTH ; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION ; HEAT EXCHANGE IN GENERAL ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; METALLURGY ; ORGANIC CHEMISTRY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE ; REFINING BY ZONE-MELTING OF MATERIAL ; SEPARATION ; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE ; SINGLE-CRYSTAL-GROWTH ; TRANSPORTING ; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL ; WEAPONS</subject><creationdate>1989</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=19890405&DB=EPODOC&CC=EP&NR=0119978B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19890405&DB=EPODOC&CC=EP&NR=0119978B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CARTER, DON EUGENE</creatorcontrib><creatorcontrib>HSU, YUNG CHUNG</creatorcontrib><title>INCRUSTATION RESISTIVE CRYSTALLIZER</title><description>The crystallizer comprises a housing (15), conduit means (33) for the ingress of solution to be crystallized, and outlet ports (35) and (37) for the removal of product crystals and mother liquor respectively. Perforated plates (21) disposed essentially horizontally and substantially conforming to the interior shape of the housing (15) are attached to and vertically spaced along a support member (20). Mobile bodies (25) are disposed on the upper surfaces of the plates (21). Heat transfer tubes (11) provided with conduit means (26) and (28) for the ingress and egress of cooling fluid are located in the housing (15) substantially parallel to the support member (20), and penetrate through apertures in the plates (21). At its upper end, the support member (20) is attached to a compound excitation device (23) adapted to produce two waveforms. The first waveform causes translational movement of the plates (21) for scraping the surfaces of the heat transfer tubes (11). The second waveform causes the plates (21) to vibrate causing the mobile bodies (25) thereon to agitate and collide with each other, with the surfaces of the plates (21) and with the surfaces of the heat transfer tubes (11).</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE</subject><subject>APPARATUS THEREFOR</subject><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>CRYSTAL GROWTH</subject><subject>DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION</subject><subject>HEAT EXCHANGE IN GENERAL</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE</subject><subject>REFINING BY ZONE-MELTING OF MATERIAL</subject><subject>SEPARATION</subject><subject>SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE</subject><subject>SINGLE-CRYSTAL-GROWTH</subject><subject>TRANSPORTING</subject><subject>UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1989</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFD29HMOCg0OcQzx9PdTCHIN9gwO8QxzVXAOigQK-vh4RrkG8TCwpiXmFKfyQmluBgU31xBnD93Ugvz41OKCxOTUvNSSeNcAA0NDS0tzCydDYyKUAABZ9CMD</recordid><startdate>19890405</startdate><enddate>19890405</enddate><creator>CARTER, DON EUGENE</creator><creator>HSU, YUNG CHUNG</creator><scope>EVB</scope></search><sort><creationdate>19890405</creationdate><title>INCRUSTATION RESISTIVE CRYSTALLIZER</title><author>CARTER, DON EUGENE ; HSU, YUNG CHUNG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP0119978B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1989</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE</topic><topic>APPARATUS THEREFOR</topic><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>CRYSTAL GROWTH</topic><topic>DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION</topic><topic>HEAT EXCHANGE IN GENERAL</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE</topic><topic>REFINING BY ZONE-MELTING OF MATERIAL</topic><topic>SEPARATION</topic><topic>SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE</topic><topic>SINGLE-CRYSTAL-GROWTH</topic><topic>TRANSPORTING</topic><topic>UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>CARTER, DON EUGENE</creatorcontrib><creatorcontrib>HSU, YUNG CHUNG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CARTER, DON EUGENE</au><au>HSU, YUNG CHUNG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>INCRUSTATION RESISTIVE CRYSTALLIZER</title><date>1989-04-05</date><risdate>1989</risdate><abstract>The crystallizer comprises a housing (15), conduit means (33) for the ingress of solution to be crystallized, and outlet ports (35) and (37) for the removal of product crystals and mother liquor respectively. Perforated plates (21) disposed essentially horizontally and substantially conforming to the interior shape of the housing (15) are attached to and vertically spaced along a support member (20). Mobile bodies (25) are disposed on the upper surfaces of the plates (21). Heat transfer tubes (11) provided with conduit means (26) and (28) for the ingress and egress of cooling fluid are located in the housing (15) substantially parallel to the support member (20), and penetrate through apertures in the plates (21). At its upper end, the support member (20) is attached to a compound excitation device (23) adapted to produce two waveforms. The first waveform causes translational movement of the plates (21) for scraping the surfaces of the heat transfer tubes (11). The second waveform causes the plates (21) to vibrate causing the mobile bodies (25) thereon to agitate and collide with each other, with the surfaces of the plates (21) and with the surfaces of the heat transfer tubes (11).</abstract><edition>4</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR BLASTING CHEMISTRY CRYSTAL GROWTH DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL SEPARATION SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH TRANSPORTING UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL WEAPONS |
| title | INCRUSTATION RESISTIVE CRYSTALLIZER |
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