Water quenching treatment system and method for RKEF ore heat slag of laterite-nickel ore
The invention discloses a laterite-nickel ore RKEF ore heat slag water quenching treatment system and method. The system comprises a slag discharging chute (1) located at a slag discharging opening of the submerged arc furnace, a slag flushing nozzle (2) located below the slag discharging chute and...
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| creator | WANG DUODONG BAO JIN CHENG YINGHUI YANG ZEPING ZHANG JIHONG XU JIKANG CAI JIANYONG |
| description | The invention discloses a laterite-nickel ore RKEF ore heat slag water quenching treatment system and method. The system comprises a slag discharging chute (1) located at a slag discharging opening of the submerged arc furnace, a slag flushing nozzle (2) located below the slag discharging chute and a water discharging opening (3). The length of the deslagging chute is 0.5-10 meters, the width of the deslagging chute is 0.5-2 meters, and the height of the deslagging chute from the ground is 2-5 meters; and an included angle between the direction of the slag discharge chute and the direction of the slag flushing nozzle is 1-10 degrees. The water quenching treatment process by using the system comprises the following steps: the ore heat slag enters the slag discharge chute from the slag discharge port, the slag flushing nozzle discharges water to carry out water quenching treatment, the slag is crushed into slag particles after water quenching is finished, the slag particles and redundant water are settled to th |
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The system comprises a slag discharging chute (1) located at a slag discharging opening of the submerged arc furnace, a slag flushing nozzle (2) located below the slag discharging chute and a water discharging opening (3). The length of the deslagging chute is 0.5-10 meters, the width of the deslagging chute is 0.5-2 meters, and the height of the deslagging chute from the ground is 2-5 meters; and an included angle between the direction of the slag discharge chute and the direction of the slag flushing nozzle is 1-10 degrees. The water quenching treatment process by using the system comprises the following steps: the ore heat slag enters the slag discharge chute from the slag discharge port, the slag flushing nozzle discharges water to carry out water quenching treatment, the slag is crushed into slag particles after water quenching is finished, the slag particles and redundant water are settled to th</description><language>chi ; eng</language><subject>ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; FERROUS OR NON-FERROUS ALLOYS ; LIME, MAGNESIA ; MANUFACTURE OF IRON OR STEEL ; METALLURGY ; METALLURGY OF IRON ; PRETREATMENT OF RAW MATERIALS ; PRODUCTION AND REFINING OF METALS ; REFRACTORIES ; SLAG ; TREATMENT OF ALLOYS OR NON-FERROUS METALS ; TREATMENT OF NATURAL STONE</subject><creationdate>2024</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=20240820&DB=EPODOC&CC=CN&NR=118516563A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240820&DB=EPODOC&CC=CN&NR=118516563A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG DUODONG</creatorcontrib><creatorcontrib>BAO JIN</creatorcontrib><creatorcontrib>CHENG YINGHUI</creatorcontrib><creatorcontrib>YANG ZEPING</creatorcontrib><creatorcontrib>ZHANG JIHONG</creatorcontrib><creatorcontrib>XU JIKANG</creatorcontrib><creatorcontrib>CAI JIANYONG</creatorcontrib><title>Water quenching treatment system and method for RKEF ore heat slag of laterite-nickel ore</title><description>The invention discloses a laterite-nickel ore RKEF ore heat slag water quenching treatment system and method. 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The system comprises a slag discharging chute (1) located at a slag discharging opening of the submerged arc furnace, a slag flushing nozzle (2) located below the slag discharging chute and a water discharging opening (3). The length of the deslagging chute is 0.5-10 meters, the width of the deslagging chute is 0.5-2 meters, and the height of the deslagging chute from the ground is 2-5 meters; and an included angle between the direction of the slag discharge chute and the direction of the slag flushing nozzle is 1-10 degrees. The water quenching treatment process by using the system comprises the following steps: the ore heat slag enters the slag discharge chute from the slag discharge port, the slag flushing nozzle discharges water to carry out water quenching treatment, the slag is crushed into slag particles after water quenching is finished, the slag particles and redundant water are settled to th</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE FERROUS OR NON-FERROUS ALLOYS LIME, MAGNESIA MANUFACTURE OF IRON OR STEEL METALLURGY METALLURGY OF IRON PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS REFRACTORIES SLAG TREATMENT OF ALLOYS OR NON-FERROUS METALS TREATMENT OF NATURAL STONE |
| title | Water quenching treatment system and method for RKEF ore heat slag of laterite-nickel ore |
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