SPRAY DRYER WITH IMPROVED EXHAUST GAS FILTRATION SYSTEM
A spray dryer for drying liquid into powder including an elongated drying chamber, a spray nozzle assembly at an upper end of the drying chamber and a filter element housing and powder collection chamber at a lower end of the drying chamber. The filter element housing comprises a plurality of cylind...
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| creator | Barnes Christopher W St. Peter Glenn R Ackerman Thomas E Huffman David C Roskos Kristopher E Kocsis Scott J Bright Adam C Smith Brian K Szczap Joseph P |
| description | A spray dryer for drying liquid into powder including an elongated drying chamber, a spray nozzle assembly at an upper end of the drying chamber and a filter element housing and powder collection chamber at a lower end of the drying chamber. The filter element housing comprises a plurality of cylindrical filter elements supported from a wall of an exhaust chamber that communicates with an exhaust gas outlet of the filter element housing. In one embodiment, the filter element housing includes an inner downwardly opening cylindrical shroud surrounding the filter elements which defines an outer annular powder and drying gas passageway communicating with the powder collection chamber, and the exhaust chamber is defined by a downwardly opening conical plenum having an outer conical surface for directing drying gas and powder about the shroud into the powder collection chamber. Filter elements each have a respective reverse gas pulse cleaning device. |
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| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US2017151576A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US2017151576A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US2017151576A13</originalsourceid><addsrcrecordid>eNrjZDAPDghyjFRwCYp0DVII9wzxUPD0DQjyD3N1UXCN8HAMDQ5RcHcMVnDz9AkJcgzx9PdTCI4MDnH15WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8aHBRgaG5oamhqbmZo6GxsSpAgALeimN</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>SPRAY DRYER WITH IMPROVED EXHAUST GAS FILTRATION SYSTEM</title><source>esp@cenet</source><creator>Barnes Christopher W ; St. Peter Glenn R ; Ackerman Thomas E ; Huffman David C ; Roskos Kristopher E ; Kocsis Scott J ; Bright Adam C ; Smith Brian K ; Szczap Joseph P</creator><creatorcontrib>Barnes Christopher W ; St. Peter Glenn R ; Ackerman Thomas E ; Huffman David C ; Roskos Kristopher E ; Kocsis Scott J ; Bright Adam C ; Smith Brian K ; Szczap Joseph P</creatorcontrib><description>A spray dryer for drying liquid into powder including an elongated drying chamber, a spray nozzle assembly at an upper end of the drying chamber and a filter element housing and powder collection chamber at a lower end of the drying chamber. The filter element housing comprises a plurality of cylindrical filter elements supported from a wall of an exhaust chamber that communicates with an exhaust gas outlet of the filter element housing. In one embodiment, the filter element housing includes an inner downwardly opening cylindrical shroud surrounding the filter elements which defines an outer annular powder and drying gas passageway communicating with the powder collection chamber, and the exhaust chamber is defined by a downwardly opening conical plenum having an outer conical surface for directing drying gas and powder about the shroud into the powder collection chamber. Filter elements each have a respective reverse gas pulse cleaning device.</description><language>eng</language><subject>APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ; ATOMISING APPARATUS ; BLASTING ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; DRYING ; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; NOZZLES ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; SPRAYING APPARATUS ; SPRAYING OR ATOMISING IN GENERAL ; THEIR RELEVANT APPARATUS ; TRANSPORTING ; WEAPONS</subject><creationdate>2017</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=20170601&DB=EPODOC&CC=US&NR=2017151576A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170601&DB=EPODOC&CC=US&NR=2017151576A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Barnes Christopher W</creatorcontrib><creatorcontrib>St. Peter Glenn R</creatorcontrib><creatorcontrib>Ackerman Thomas E</creatorcontrib><creatorcontrib>Huffman David C</creatorcontrib><creatorcontrib>Roskos Kristopher E</creatorcontrib><creatorcontrib>Kocsis Scott J</creatorcontrib><creatorcontrib>Bright Adam C</creatorcontrib><creatorcontrib>Smith Brian K</creatorcontrib><creatorcontrib>Szczap Joseph P</creatorcontrib><title>SPRAY DRYER WITH IMPROVED EXHAUST GAS FILTRATION SYSTEM</title><description>A spray dryer for drying liquid into powder including an elongated drying chamber, a spray nozzle assembly at an upper end of the drying chamber and a filter element housing and powder collection chamber at a lower end of the drying chamber. The filter element housing comprises a plurality of cylindrical filter elements supported from a wall of an exhaust chamber that communicates with an exhaust gas outlet of the filter element housing. In one embodiment, the filter element housing includes an inner downwardly opening cylindrical shroud surrounding the filter elements which defines an outer annular powder and drying gas passageway communicating with the powder collection chamber, and the exhaust chamber is defined by a downwardly opening conical plenum having an outer conical surface for directing drying gas and powder about the shroud into the powder collection chamber. Filter elements each have a respective reverse gas pulse cleaning device.</description><subject>APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL</subject><subject>ATOMISING APPARATUS</subject><subject>BLASTING</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>DRYING</subject><subject>DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>NOZZLES</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SEPARATION</subject><subject>SPRAYING APPARATUS</subject><subject>SPRAYING OR ATOMISING IN GENERAL</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAPDghyjFRwCYp0DVII9wzxUPD0DQjyD3N1UXCN8HAMDQ5RcHcMVnDz9AkJcgzx9PdTCI4MDnH15WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8aHBRgaG5oamhqbmZo6GxsSpAgALeimN</recordid><startdate>20170601</startdate><enddate>20170601</enddate><creator>Barnes Christopher W</creator><creator>St. Peter Glenn R</creator><creator>Ackerman Thomas E</creator><creator>Huffman David C</creator><creator>Roskos Kristopher E</creator><creator>Kocsis Scott J</creator><creator>Bright Adam C</creator><creator>Smith Brian K</creator><creator>Szczap Joseph P</creator><scope>EVB</scope></search><sort><creationdate>20170601</creationdate><title>SPRAY DRYER WITH IMPROVED EXHAUST GAS FILTRATION SYSTEM</title><author>Barnes Christopher W ; St. Peter Glenn R ; Ackerman Thomas E ; Huffman David C ; Roskos Kristopher E ; Kocsis Scott J ; Bright Adam C ; Smith Brian K ; Szczap Joseph P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2017151576A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2017</creationdate><topic>APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL</topic><topic>ATOMISING APPARATUS</topic><topic>BLASTING</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>DRYING</topic><topic>DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>NOZZLES</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SEPARATION</topic><topic>SPRAYING APPARATUS</topic><topic>SPRAYING OR ATOMISING IN GENERAL</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>Barnes Christopher W</creatorcontrib><creatorcontrib>St. Peter Glenn R</creatorcontrib><creatorcontrib>Ackerman Thomas E</creatorcontrib><creatorcontrib>Huffman David C</creatorcontrib><creatorcontrib>Roskos Kristopher E</creatorcontrib><creatorcontrib>Kocsis Scott J</creatorcontrib><creatorcontrib>Bright Adam C</creatorcontrib><creatorcontrib>Smith Brian K</creatorcontrib><creatorcontrib>Szczap Joseph P</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Barnes Christopher W</au><au>St. Peter Glenn R</au><au>Ackerman Thomas E</au><au>Huffman David C</au><au>Roskos Kristopher E</au><au>Kocsis Scott J</au><au>Bright Adam C</au><au>Smith Brian K</au><au>Szczap Joseph P</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SPRAY DRYER WITH IMPROVED EXHAUST GAS FILTRATION SYSTEM</title><date>2017-06-01</date><risdate>2017</risdate><abstract>A spray dryer for drying liquid into powder including an elongated drying chamber, a spray nozzle assembly at an upper end of the drying chamber and a filter element housing and powder collection chamber at a lower end of the drying chamber. The filter element housing comprises a plurality of cylindrical filter elements supported from a wall of an exhaust chamber that communicates with an exhaust gas outlet of the filter element housing. In one embodiment, the filter element housing includes an inner downwardly opening cylindrical shroud surrounding the filter elements which defines an outer annular powder and drying gas passageway communicating with the powder collection chamber, and the exhaust chamber is defined by a downwardly opening conical plenum having an outer conical surface for directing drying gas and powder about the shroud into the powder collection chamber. Filter elements each have a respective reverse gas pulse cleaning device.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM HEATING LIGHTING MECHANICAL ENGINEERING NOZZLES PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS |
| title | SPRAY DRYER WITH IMPROVED EXHAUST GAS FILTRATION SYSTEM |
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