Method for producing high-quality industrial molybdenum oxide through air draft self-heating roasting
The invention relates to a method for producing high-quality industrial molybdenum oxide through air draft self-heating roasting. Belongs to the technical field of molybdenum chemical and molybdenum metallurgical furnace burden production and preparation. The preparation method comprises the followi...
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| creator | SUN HU JIANG HAO BU QUNZHEN LI GUANGHUI LUO JUN JIANG TAO RAO MINGJUN ZHANG XIN |
| description | The invention relates to a method for producing high-quality industrial molybdenum oxide through air draft self-heating roasting. Belongs to the technical field of molybdenum chemical and molybdenum metallurgical furnace burden production and preparation. The preparation method comprises the following steps: by taking molybdenite concentrate as a main raw material, adding a proper amount of kaolin, water and solid fuel, mixing, granulating, distributing on a porous setter plate, igniting, performing air draft self-heating roasting, and collecting dust, thereby obtaining the high-quality industrial molybdenum oxide with the molybdenum content of more than 60wt%. The method has the advantages of low energy consumption, high efficiency, large productivity, good product quality and the like, and is suitable for industrial application.
本发明涉及一种抽风自热焙烧生产优质工业氧化钼的方法；属于钼化工品与钼冶金炉料生产制备技术领域。本发明以辉钼精矿为主要原料，添加适量高岭土、水、固体燃料后混合制粒，布料至多孔承烧板上，经点火、抽风自热焙烧、收尘，得到钼含量大于60wt％的优质工业氧化钼。本方法具有能耗低、效率高、产能大、产品质量好等优势，适宜工业化应用。 |
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本发明涉及一种抽风自热焙烧生产优质工业氧化钼的方法；属于钼化工品与钼冶金炉料生产制备技术领域。本发明以辉钼精矿为主要原料，添加适量高岭土、水、固体燃料后混合制粒，布料至多孔承烧板上，经点火、抽风自热焙烧、收尘，得到钼含量大于60wt％的优质工业氧化钼。本方法具有能耗低、效率高、产能大、产品质量好等优势，适宜工业化应用。</description><language>chi ; eng</language><subject>CHEMISTRY ; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ; COMPOUNDS THEREOF ; INORGANIC CHEMISTRY ; METALLURGY ; NON-METALLIC ELEMENTS</subject><creationdate>2022</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=20220527&DB=EPODOC&CC=CN&NR=114538516A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220527&DB=EPODOC&CC=CN&NR=114538516A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SUN HU</creatorcontrib><creatorcontrib>JIANG HAO</creatorcontrib><creatorcontrib>BU QUNZHEN</creatorcontrib><creatorcontrib>LI GUANGHUI</creatorcontrib><creatorcontrib>LUO JUN</creatorcontrib><creatorcontrib>JIANG TAO</creatorcontrib><creatorcontrib>RAO MINGJUN</creatorcontrib><creatorcontrib>ZHANG XIN</creatorcontrib><title>Method for producing high-quality industrial molybdenum oxide through air draft self-heating roasting</title><description>The invention relates to a method for producing high-quality industrial molybdenum oxide through air draft self-heating roasting. Belongs to the technical field of molybdenum chemical and molybdenum metallurgical furnace burden production and preparation. The preparation method comprises the following steps: by taking molybdenite concentrate as a main raw material, adding a proper amount of kaolin, water and solid fuel, mixing, granulating, distributing on a porous setter plate, igniting, performing air draft self-heating roasting, and collecting dust, thereby obtaining the high-quality industrial molybdenum oxide with the molybdenum content of more than 60wt%. The method has the advantages of low energy consumption, high efficiency, large productivity, good product quality and the like, and is suitable for industrial application.
本发明涉及一种抽风自热焙烧生产优质工业氧化钼的方法；属于钼化工品与钼冶金炉料生产制备技术领域。本发明以辉钼精矿为主要原料，添加适量高岭土、水、固体燃料后混合制粒，布料至多孔承烧板上，经点火、抽风自热焙烧、收尘，得到钼含量大于60wt％的优质工业氧化钼。本方法具有能耗低、效率高、产能大、产品质量好等优势，适宜工业化应用。</description><subject>CHEMISTRY</subject><subject>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</subject><subject>COMPOUNDS THEREOF</subject><subject>INORGANIC CHEMISTRY</subject><subject>METALLURGY</subject><subject>NON-METALLIC ELEMENTS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjDEKwkAQANNYiPqH9QEpQozYSlBstLIPa24vd3C5jXt7YH4vAR9gNVMMsy7oTurYgGWBSdjk3scBnB9c-c4YvM7go8lJxWOAkcP8MhTzCPzxhkCdcB4coBcwglYhUbClI9TlI4xpkW2xshgS7X7cFPvr5dneSpq4ozRhT5G0ax9VdWjqU1Mdz_U_zReR0z_5</recordid><startdate>20220527</startdate><enddate>20220527</enddate><creator>SUN HU</creator><creator>JIANG HAO</creator><creator>BU QUNZHEN</creator><creator>LI GUANGHUI</creator><creator>LUO JUN</creator><creator>JIANG TAO</creator><creator>RAO MINGJUN</creator><creator>ZHANG XIN</creator><scope>EVB</scope></search><sort><creationdate>20220527</creationdate><title>Method for producing high-quality industrial molybdenum oxide through air draft self-heating roasting</title><author>SUN HU ; JIANG HAO ; BU QUNZHEN ; LI GUANGHUI ; LUO JUN ; JIANG TAO ; RAO MINGJUN ; ZHANG XIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114538516A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>CHEMISTRY</topic><topic>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</topic><topic>COMPOUNDS THEREOF</topic><topic>INORGANIC CHEMISTRY</topic><topic>METALLURGY</topic><topic>NON-METALLIC ELEMENTS</topic><toplevel>online_resources</toplevel><creatorcontrib>SUN HU</creatorcontrib><creatorcontrib>JIANG HAO</creatorcontrib><creatorcontrib>BU QUNZHEN</creatorcontrib><creatorcontrib>LI GUANGHUI</creatorcontrib><creatorcontrib>LUO JUN</creatorcontrib><creatorcontrib>JIANG TAO</creatorcontrib><creatorcontrib>RAO MINGJUN</creatorcontrib><creatorcontrib>ZHANG XIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SUN HU</au><au>JIANG HAO</au><au>BU QUNZHEN</au><au>LI GUANGHUI</au><au>LUO JUN</au><au>JIANG TAO</au><au>RAO MINGJUN</au><au>ZHANG XIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for producing high-quality industrial molybdenum oxide through air draft self-heating roasting</title><date>2022-05-27</date><risdate>2022</risdate><abstract>The invention relates to a method for producing high-quality industrial molybdenum oxide through air draft self-heating roasting. Belongs to the technical field of molybdenum chemical and molybdenum metallurgical furnace burden production and preparation. The preparation method comprises the following steps: by taking molybdenite concentrate as a main raw material, adding a proper amount of kaolin, water and solid fuel, mixing, granulating, distributing on a porous setter plate, igniting, performing air draft self-heating roasting, and collecting dust, thereby obtaining the high-quality industrial molybdenum oxide with the molybdenum content of more than 60wt%. The method has the advantages of low energy consumption, high efficiency, large productivity, good product quality and the like, and is suitable for industrial application.
本发明涉及一种抽风自热焙烧生产优质工业氧化钼的方法；属于钼化工品与钼冶金炉料生产制备技术领域。本发明以辉钼精矿为主要原料，添加适量高岭土、水、固体燃料后混合制粒，布料至多孔承烧板上，经点火、抽风自热焙烧、收尘，得到钼含量大于60wt％的优质工业氧化钼。本方法具有能耗低、效率高、产能大、产品质量好等优势，适宜工业化应用。</abstract><oa>free_for_read</oa></addata></record> |
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| title | Method for producing high-quality industrial molybdenum oxide through air draft self-heating roasting |
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