DSC control system of refining smelting furnace
The invention discloses a DSC control system of a refining smelting furnace. The DSC control system is provided with an outer body of the smelting furnace and a combustor which is annular, wherein a coal gas hole, an oxygen hole and an air hole are distributed in the inner wall of the combustor in a...
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| creator | ZHU XIYONG LIN PEIZHONG ZHU ZEXIN |
| description | The invention discloses a DSC control system of a refining smelting furnace. The DSC control system is provided with an outer body of the smelting furnace and a combustor which is annular, wherein a coal gas hole, an oxygen hole and an air hole are distributed in the inner wall of the combustor in an annular mode, and the direction of each gas hole is clockwise or anticlockwise, so that gas is mixed in a rotary mode; the two ends of the combustor are separately equipped with an oil inlet end and a fire spraying end; an igniter is further arranged in the combustor; pipelines connected to the coal gas hole, the oxygen hole and the oil inlet end are equipped with proportional valves, pressure meters and flow meters controlled by a DCS system; and the air hole is connected to a variable-frequency air blower controlled by the DCS system through a pipeline. According to the DSC control system disclosed by the invention, the DCS system and a PID are in linked control, and usage amount of various combustion raw mater |
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The DSC control system is provided with an outer body of the smelting furnace and a combustor which is annular, wherein a coal gas hole, an oxygen hole and an air hole are distributed in the inner wall of the combustor in an annular mode, and the direction of each gas hole is clockwise or anticlockwise, so that gas is mixed in a rotary mode; the two ends of the combustor are separately equipped with an oil inlet end and a fire spraying end; an igniter is further arranged in the combustor; pipelines connected to the coal gas hole, the oxygen hole and the oil inlet end are equipped with proportional valves, pressure meters and flow meters controlled by a DCS system; and the air hole is connected to a variable-frequency air blower controlled by the DCS system through a pipeline. According to the DSC control system disclosed by the invention, the DCS system and a PID are in linked control, and usage amount of various combustion raw mater</description><language>chi ; eng</language><subject>BLASTING ; CHEMISTRY ; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE ; FERROUS OR NON-FERROUS ALLOYS ; FURNACES ; FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL ; HEATING ; KILNS ; LIGHTING ; MECHANICAL ENGINEERING ; METALLURGY ; OPEN SINTERING OR LIKE APPARATUS ; OVENS ; PRETREATMENT OF RAW MATERIALS ; PRODUCTION AND REFINING OF METALS ; RETORTS ; TREATMENT OF ALLOYS OR NON-FERROUS METALS ; WEAPONS</subject><creationdate>2019</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=20191206&DB=EPODOC&CC=CN&NR=110542308A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191206&DB=EPODOC&CC=CN&NR=110542308A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHU XIYONG</creatorcontrib><creatorcontrib>LIN PEIZHONG</creatorcontrib><creatorcontrib>ZHU ZEXIN</creatorcontrib><title>DSC control system of refining smelting furnace</title><description>The invention discloses a DSC control system of a refining smelting furnace. The DSC control system is provided with an outer body of the smelting furnace and a combustor which is annular, wherein a coal gas hole, an oxygen hole and an air hole are distributed in the inner wall of the combustor in an annular mode, and the direction of each gas hole is clockwise or anticlockwise, so that gas is mixed in a rotary mode; the two ends of the combustor are separately equipped with an oil inlet end and a fire spraying end; an igniter is further arranged in the combustor; pipelines connected to the coal gas hole, the oxygen hole and the oil inlet end are equipped with proportional valves, pressure meters and flow meters controlled by a DCS system; and the air hole is connected to a variable-frequency air blower controlled by the DCS system through a pipeline. According to the DSC control system disclosed by the invention, the DCS system and a PID are in linked control, and usage amount of various combustion raw mater</description><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>FURNACES</subject><subject>FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL</subject><subject>HEATING</subject><subject>KILNS</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>OPEN SINTERING OR LIKE APPARATUS</subject><subject>OVENS</subject><subject>PRETREATMENT OF RAW MATERIALS</subject><subject>PRODUCTION AND REFINING OF METALS</subject><subject>RETORTS</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNB3CXZWSM7PKynKz1EoriwuSc1VyE9TKEpNy8zLzEtXKM5NzSkBMdJKi_ISk1N5GFjTEnOKU3mhNDeDoptriLOHbmpBfnxqcQFQSV5qSbyzn6GhgamJkbGBhaMxMWoAEfAqtA</recordid><startdate>20191206</startdate><enddate>20191206</enddate><creator>ZHU XIYONG</creator><creator>LIN PEIZHONG</creator><creator>ZHU ZEXIN</creator><scope>EVB</scope></search><sort><creationdate>20191206</creationdate><title>DSC control system of refining smelting furnace</title><author>ZHU XIYONG ; LIN PEIZHONG ; ZHU ZEXIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN110542308A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>FURNACES</topic><topic>FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL</topic><topic>HEATING</topic><topic>KILNS</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>OPEN SINTERING OR LIKE APPARATUS</topic><topic>OVENS</topic><topic>PRETREATMENT OF RAW MATERIALS</topic><topic>PRODUCTION AND REFINING OF METALS</topic><topic>RETORTS</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHU XIYONG</creatorcontrib><creatorcontrib>LIN PEIZHONG</creatorcontrib><creatorcontrib>ZHU ZEXIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHU XIYONG</au><au>LIN PEIZHONG</au><au>ZHU ZEXIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DSC control system of refining smelting furnace</title><date>2019-12-06</date><risdate>2019</risdate><abstract>The invention discloses a DSC control system of a refining smelting furnace. The DSC control system is provided with an outer body of the smelting furnace and a combustor which is annular, wherein a coal gas hole, an oxygen hole and an air hole are distributed in the inner wall of the combustor in an annular mode, and the direction of each gas hole is clockwise or anticlockwise, so that gas is mixed in a rotary mode; the two ends of the combustor are separately equipped with an oil inlet end and a fire spraying end; an igniter is further arranged in the combustor; pipelines connected to the coal gas hole, the oxygen hole and the oil inlet end are equipped with proportional valves, pressure meters and flow meters controlled by a DCS system; and the air hole is connected to a variable-frequency air blower controlled by the DCS system through a pipeline. According to the DSC control system disclosed by the invention, the DCS system and a PID are in linked control, and usage amount of various combustion raw mater</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING CHEMISTRY DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FERROUS OR NON-FERROUS ALLOYS FURNACES FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL HEATING KILNS LIGHTING MECHANICAL ENGINEERING METALLURGY OPEN SINTERING OR LIKE APPARATUS OVENS PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS RETORTS TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS |
| title | DSC control system of refining smelting furnace |
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