Anaerobic dry distillation treatment method of waste paint slag
The invention provides an anaerobic dry distillation treatment method of waste paint slag. The method comprises the following steps: stirring and mixing: uniformly stirring and mixing waste paint slag and a catalyst, putting into a reaction device, and introducing inert gas; primary dry distillation...
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| creator | FAN SINA ZHAO CHENDONG CHEN GANG ZHENG XIAOFENG LIU GUOYONG LI JUN YI ZHONGJIN KUANG PING LIU PEIZHI BAN FENG HU YUANJUAN MA QIANLI |
| description | The invention provides an anaerobic dry distillation treatment method of waste paint slag. The method comprises the following steps: stirring and mixing: uniformly stirring and mixing waste paint slag and a catalyst, putting into a reaction device, and introducing inert gas; primary dry distillation cracking: raising the temperature to 100-120 DEG C, keeping the temperature for 5-15 minutes, and collecting a first cracking product; and secondary dry distillation cracking: raising the temperature to 280-360 DEG C, keeping the temperature for 20-80 minutes, and collecting a second cracking product and residual residues. According to the invention, waste paint slag generated in electronic industry is subjected to dehydration and light hydrocarbon removal in advance in an oxygen-free destructive distillation mode, then organic matter in the waste paint slag is converted into combustible liquid and gas, and remaining pyrolysis residues can enter a hazardous waste incinerator to be finally treated and disposed; and |
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The method comprises the following steps: stirring and mixing: uniformly stirring and mixing waste paint slag and a catalyst, putting into a reaction device, and introducing inert gas; primary dry distillation cracking: raising the temperature to 100-120 DEG C, keeping the temperature for 5-15 minutes, and collecting a first cracking product; and secondary dry distillation cracking: raising the temperature to 280-360 DEG C, keeping the temperature for 20-80 minutes, and collecting a second cracking product and residual residues. According to the invention, waste paint slag generated in electronic industry is subjected to dehydration and light hydrocarbon removal in advance in an oxygen-free destructive distillation mode, then organic matter in the waste paint slag is converted into combustible liquid and gas, and remaining pyrolysis residues can enter a hazardous waste incinerator to be finally treated and disposed; and</description><language>chi ; eng</language><subject>BLASTING ; CHEMISTRY ; COMBUSTION APPARATUS ; COMBUSTION PROCESSES ; CONSUMING WASTE PRODUCTS BY COMBUSTION ; CREMATION FURNACES ; DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS ; FUELS ; HEATING ; LIGHTING ; LUBRICANTS ; MECHANICAL ENGINEERING ; METALLURGY ; PEAT ; PETROLEUM, GAS OR COKE INDUSTRIES ; TECHNICAL GASES CONTAINING CARBON MONOXIDE ; WEAPONS</subject><creationdate>2021</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=20210406&DB=EPODOC&CC=CN&NR=112608756A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25566,76549</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210406&DB=EPODOC&CC=CN&NR=112608756A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FAN SINA</creatorcontrib><creatorcontrib>ZHAO CHENDONG</creatorcontrib><creatorcontrib>CHEN GANG</creatorcontrib><creatorcontrib>ZHENG XIAOFENG</creatorcontrib><creatorcontrib>LIU GUOYONG</creatorcontrib><creatorcontrib>LI JUN</creatorcontrib><creatorcontrib>YI ZHONGJIN</creatorcontrib><creatorcontrib>KUANG PING</creatorcontrib><creatorcontrib>LIU PEIZHI</creatorcontrib><creatorcontrib>BAN FENG</creatorcontrib><creatorcontrib>HU YUANJUAN</creatorcontrib><creatorcontrib>MA QIANLI</creatorcontrib><title>Anaerobic dry distillation treatment method of waste paint slag</title><description>The invention provides an anaerobic dry distillation treatment method of waste paint slag. The method comprises the following steps: stirring and mixing: uniformly stirring and mixing waste paint slag and a catalyst, putting into a reaction device, and introducing inert gas; primary dry distillation cracking: raising the temperature to 100-120 DEG C, keeping the temperature for 5-15 minutes, and collecting a first cracking product; and secondary dry distillation cracking: raising the temperature to 280-360 DEG C, keeping the temperature for 20-80 minutes, and collecting a second cracking product and residual residues. According to the invention, waste paint slag generated in electronic industry is subjected to dehydration and light hydrocarbon removal in advance in an oxygen-free destructive distillation mode, then organic matter in the waste paint slag is converted into combustible liquid and gas, and remaining pyrolysis residues can enter a hazardous waste incinerator to be finally treated and disposed; and</description><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>COMBUSTION APPARATUS</subject><subject>COMBUSTION PROCESSES</subject><subject>CONSUMING WASTE PRODUCTS BY COMBUSTION</subject><subject>CREMATION FURNACES</subject><subject>DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS</subject><subject>FUELS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>LUBRICANTS</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>PEAT</subject><subject>PETROLEUM, GAS OR COKE INDUSTRIES</subject><subject>TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB3zEtMLcpPykxWSCmqVEjJLC7JzMlJLMnMz1MoKUpNLMlNzStRyE0tychPUchPUyhPLC5JVShIzASKFuckpvMwsKYl5hSn8kJpbgZFN9cQZw_d1IL8-NTigsTk1LzUknhnP0NDIzMDC3NTM0djYtQAAK4BMSI</recordid><startdate>20210406</startdate><enddate>20210406</enddate><creator>FAN SINA</creator><creator>ZHAO CHENDONG</creator><creator>CHEN GANG</creator><creator>ZHENG XIAOFENG</creator><creator>LIU GUOYONG</creator><creator>LI JUN</creator><creator>YI ZHONGJIN</creator><creator>KUANG PING</creator><creator>LIU PEIZHI</creator><creator>BAN FENG</creator><creator>HU YUANJUAN</creator><creator>MA QIANLI</creator><scope>EVB</scope></search><sort><creationdate>20210406</creationdate><title>Anaerobic dry distillation treatment method of waste paint slag</title><author>FAN SINA ; ZHAO CHENDONG ; CHEN GANG ; ZHENG XIAOFENG ; LIU GUOYONG ; LI JUN ; YI ZHONGJIN ; KUANG PING ; LIU PEIZHI ; BAN FENG ; HU YUANJUAN ; MA QIANLI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN112608756A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>COMBUSTION APPARATUS</topic><topic>COMBUSTION PROCESSES</topic><topic>CONSUMING WASTE PRODUCTS BY COMBUSTION</topic><topic>CREMATION FURNACES</topic><topic>DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS</topic><topic>FUELS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>LUBRICANTS</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>PEAT</topic><topic>PETROLEUM, GAS OR COKE INDUSTRIES</topic><topic>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>FAN SINA</creatorcontrib><creatorcontrib>ZHAO CHENDONG</creatorcontrib><creatorcontrib>CHEN GANG</creatorcontrib><creatorcontrib>ZHENG XIAOFENG</creatorcontrib><creatorcontrib>LIU GUOYONG</creatorcontrib><creatorcontrib>LI JUN</creatorcontrib><creatorcontrib>YI ZHONGJIN</creatorcontrib><creatorcontrib>KUANG PING</creatorcontrib><creatorcontrib>LIU PEIZHI</creatorcontrib><creatorcontrib>BAN FENG</creatorcontrib><creatorcontrib>HU YUANJUAN</creatorcontrib><creatorcontrib>MA QIANLI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FAN SINA</au><au>ZHAO CHENDONG</au><au>CHEN GANG</au><au>ZHENG XIAOFENG</au><au>LIU GUOYONG</au><au>LI JUN</au><au>YI ZHONGJIN</au><au>KUANG PING</au><au>LIU PEIZHI</au><au>BAN FENG</au><au>HU YUANJUAN</au><au>MA QIANLI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Anaerobic dry distillation treatment method of waste paint slag</title><date>2021-04-06</date><risdate>2021</risdate><abstract>The invention provides an anaerobic dry distillation treatment method of waste paint slag. The method comprises the following steps: stirring and mixing: uniformly stirring and mixing waste paint slag and a catalyst, putting into a reaction device, and introducing inert gas; primary dry distillation cracking: raising the temperature to 100-120 DEG C, keeping the temperature for 5-15 minutes, and collecting a first cracking product; and secondary dry distillation cracking: raising the temperature to 280-360 DEG C, keeping the temperature for 20-80 minutes, and collecting a second cracking product and residual residues. According to the invention, waste paint slag generated in electronic industry is subjected to dehydration and light hydrocarbon removal in advance in an oxygen-free destructive distillation mode, then organic matter in the waste paint slag is converted into combustible liquid and gas, and remaining pyrolysis residues can enter a hazardous waste incinerator to be finally treated and disposed; and</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING CHEMISTRY COMBUSTION APPARATUS COMBUSTION PROCESSES CONSUMING WASTE PRODUCTS BY COMBUSTION CREMATION FURNACES DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS FUELS HEATING LIGHTING LUBRICANTS MECHANICAL ENGINEERING METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MONOXIDE WEAPONS |
| title | Anaerobic dry distillation treatment method of waste paint slag |
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