METHOD FOR PURIFICATION OF GALVANIC PROCESS WASTEWATER
The proposed method includes the ultrasonic treatment of wastewater effected in two stages during the first of which the ultrasonic oscillations are maintained within the frequency range of 18-23 KHz and during the second stage the wastewater flow is simultaneously treated with the ultraviolet radia...
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| creator | CHABANOV, ALIM IVANOVICH CHERNUKHIN, ANDREI VIKTOROVICH ESKOV-SOSKOVETS, VLADIMIR MIKHAILOVICH |
| description | The proposed method includes the ultrasonic treatment of wastewater effected in two stages during the first of which the ultrasonic oscillations are maintained within the frequency range of 18-23 KHz and during the second stage the wastewater flow is simultaneously treated with the ultraviolet radiation, and then the flow speed is maintained equal to no more than 4 m/sec and the flow is subjected to the magnetic field while changing the magnetic intensity gradient in the direction of the flow from 120,000 to 24,000 A/m. Then the solid phase obtained as a result of the treatment is extracted.
Le procédé de l'invention comprend le traitement aux ultrasons d'eaux usées effectué en deux étapes. Pendant la première étape les oscillations ultrasonores sont maintenues dans la plage de fréquences comprise entre 18 et 23 KHz, et pendant la seconde étape l'écoulement d'eaux usées est simultanément traité à l'aide d'un rayonnement ultraviolet, puis la vitesse de l'écoulement est maintenue à 4m/sec au plus, l'écoulement étant soumis à un champ magnétique pendant que l'on fait varier le gradient d'intensité magnétique dans le sens de l'écoulement de 120 000 à 24 000 A/m. Ensuite, on extrait la phase solide obtenue par le traitement. |
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Le procédé de l'invention comprend le traitement aux ultrasons d'eaux usées effectué en deux étapes. Pendant la première étape les oscillations ultrasonores sont maintenues dans la plage de fréquences comprise entre 18 et 23 KHz, et pendant la seconde étape l'écoulement d'eaux usées est simultanément traité à l'aide d'un rayonnement ultraviolet, puis la vitesse de l'écoulement est maintenue à 4m/sec au plus, l'écoulement étant soumis à un champ magnétique pendant que l'on fait varier le gradient d'intensité magnétique dans le sens de l'écoulement de 120 000 à 24 000 A/m. Ensuite, on extrait la phase solide obtenue par le traitement.</description><language>eng ; rus</language><subject>CHEMISTRY ; METALLURGY ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><creationdate>1992</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=19921112&DB=EPODOC&CC=WO&NR=9219550A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19921112&DB=EPODOC&CC=WO&NR=9219550A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHABANOV, ALIM IVANOVICH</creatorcontrib><creatorcontrib>CHERNUKHIN, ANDREI VIKTOROVICH</creatorcontrib><creatorcontrib>ESKOV-SOSKOVETS, VLADIMIR MIKHAILOVICH</creatorcontrib><title>METHOD FOR PURIFICATION OF GALVANIC PROCESS WASTEWATER</title><description>The proposed method includes the ultrasonic treatment of wastewater effected in two stages during the first of which the ultrasonic oscillations are maintained within the frequency range of 18-23 KHz and during the second stage the wastewater flow is simultaneously treated with the ultraviolet radiation, and then the flow speed is maintained equal to no more than 4 m/sec and the flow is subjected to the magnetic field while changing the magnetic intensity gradient in the direction of the flow from 120,000 to 24,000 A/m. Then the solid phase obtained as a result of the treatment is extracted.
Le procédé de l'invention comprend le traitement aux ultrasons d'eaux usées effectué en deux étapes. Pendant la première étape les oscillations ultrasonores sont maintenues dans la plage de fréquences comprise entre 18 et 23 KHz, et pendant la seconde étape l'écoulement d'eaux usées est simultanément traité à l'aide d'un rayonnement ultraviolet, puis la vitesse de l'écoulement est maintenue à 4m/sec au plus, l'écoulement étant soumis à un champ magnétique pendant que l'on fait varier le gradient d'intensité magnétique dans le sens de l'écoulement de 120 000 à 24 000 A/m. Ensuite, on extrait la phase solide obtenue par le traitement.</description><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1992</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDzdQ3x8HdRcPMPUggIDfJ083R2DPH091Pwd1Nwd_QJc_TzdFYICPJ3dg0OVgh3DA5xDXcMcQ3iYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXx4f6WRoaWpqYGjobGRCgBANsyJ9o</recordid><startdate>19921112</startdate><enddate>19921112</enddate><creator>CHABANOV, ALIM IVANOVICH</creator><creator>CHERNUKHIN, ANDREI VIKTOROVICH</creator><creator>ESKOV-SOSKOVETS, VLADIMIR MIKHAILOVICH</creator><scope>EVB</scope></search><sort><creationdate>19921112</creationdate><title>METHOD FOR PURIFICATION OF GALVANIC PROCESS WASTEWATER</title><author>CHABANOV, ALIM IVANOVICH ; CHERNUKHIN, ANDREI VIKTOROVICH ; ESKOV-SOSKOVETS, VLADIMIR MIKHAILOVICH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO9219550A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>1992</creationdate><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</topic><toplevel>online_resources</toplevel><creatorcontrib>CHABANOV, ALIM IVANOVICH</creatorcontrib><creatorcontrib>CHERNUKHIN, ANDREI VIKTOROVICH</creatorcontrib><creatorcontrib>ESKOV-SOSKOVETS, VLADIMIR MIKHAILOVICH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHABANOV, ALIM IVANOVICH</au><au>CHERNUKHIN, ANDREI VIKTOROVICH</au><au>ESKOV-SOSKOVETS, VLADIMIR MIKHAILOVICH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR PURIFICATION OF GALVANIC PROCESS WASTEWATER</title><date>1992-11-12</date><risdate>1992</risdate><abstract>The proposed method includes the ultrasonic treatment of wastewater effected in two stages during the first of which the ultrasonic oscillations are maintained within the frequency range of 18-23 KHz and during the second stage the wastewater flow is simultaneously treated with the ultraviolet radiation, and then the flow speed is maintained equal to no more than 4 m/sec and the flow is subjected to the magnetic field while changing the magnetic intensity gradient in the direction of the flow from 120,000 to 24,000 A/m. Then the solid phase obtained as a result of the treatment is extracted.
Le procédé de l'invention comprend le traitement aux ultrasons d'eaux usées effectué en deux étapes. Pendant la première étape les oscillations ultrasonores sont maintenues dans la plage de fréquences comprise entre 18 et 23 KHz, et pendant la seconde étape l'écoulement d'eaux usées est simultanément traité à l'aide d'un rayonnement ultraviolet, puis la vitesse de l'écoulement est maintenue à 4m/sec au plus, l'écoulement étant soumis à un champ magnétique pendant que l'on fait varier le gradient d'intensité magnétique dans le sens de l'écoulement de 120 000 à 24 000 A/m. Ensuite, on extrait la phase solide obtenue par le traitement.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE |
| title | METHOD FOR PURIFICATION OF GALVANIC PROCESS WASTEWATER |
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