Vanadium containing mineral curing vanadium extracting method
The invention discloses a vanadium containing mineral curing vanadium extracting method. The method comprises the following steps that firstly, rough breaking of a vanadium containing mineral is carried out; then, a certain amount of water, phosphoric acid and concentrated sulfuric acid are added in...
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| creator | XU YONGXIAN REN JIANGUO WANG XICHANG SHE ZONGHUA HAN QILEI NING SHUNMING LIANG BAOPING XING XUEYONG LIU GUOZHENG GUO YOUQIAN XING JIGUANG XU HUI WU JIANGHUA |
| description | The invention discloses a vanadium containing mineral curing vanadium extracting method. The method comprises the following steps that firstly, rough breaking of a vanadium containing mineral is carried out; then, a certain amount of water, phosphoric acid and concentrated sulfuric acid are added in obtained mineral powder to be evenly mixed; materials mixed with acid are cured at a certain high temperature; and the obtained clinker is leached through water at the normal temperature and normal pressure, and a leaching agent and leaching residues are obtained after liquid and solid separation. By means of the rough particle mineral and curing through adding of phosphoric acid, leaching of vanadium and fine grinding minerals is consistent, meanwhile, leaching of iron in the mineral is restrained, and losses of lateral neutralization vanadium oxide can be avoided. Thus, vanadium extraction is carried out on the vanadium containing material roughly broken, the fine grinding energy consumption is reduced, meanwhil |
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The method comprises the following steps that firstly, rough breaking of a vanadium containing mineral is carried out; then, a certain amount of water, phosphoric acid and concentrated sulfuric acid are added in obtained mineral powder to be evenly mixed; materials mixed with acid are cured at a certain high temperature; and the obtained clinker is leached through water at the normal temperature and normal pressure, and a leaching agent and leaching residues are obtained after liquid and solid separation. By means of the rough particle mineral and curing through adding of phosphoric acid, leaching of vanadium and fine grinding minerals is consistent, meanwhile, leaching of iron in the mineral is restrained, and losses of lateral neutralization vanadium oxide can be avoided. 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The method comprises the following steps that firstly, rough breaking of a vanadium containing mineral is carried out; then, a certain amount of water, phosphoric acid and concentrated sulfuric acid are added in obtained mineral powder to be evenly mixed; materials mixed with acid are cured at a certain high temperature; and the obtained clinker is leached through water at the normal temperature and normal pressure, and a leaching agent and leaching residues are obtained after liquid and solid separation. By means of the rough particle mineral and curing through adding of phosphoric acid, leaching of vanadium and fine grinding minerals is consistent, meanwhile, leaching of iron in the mineral is restrained, and losses of lateral neutralization vanadium oxide can be avoided. 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The method comprises the following steps that firstly, rough breaking of a vanadium containing mineral is carried out; then, a certain amount of water, phosphoric acid and concentrated sulfuric acid are added in obtained mineral powder to be evenly mixed; materials mixed with acid are cured at a certain high temperature; and the obtained clinker is leached through water at the normal temperature and normal pressure, and a leaching agent and leaching residues are obtained after liquid and solid separation. By means of the rough particle mineral and curing through adding of phosphoric acid, leaching of vanadium and fine grinding minerals is consistent, meanwhile, leaching of iron in the mineral is restrained, and losses of lateral neutralization vanadium oxide can be avoided. Thus, vanadium extraction is carried out on the vanadium containing material roughly broken, the fine grinding energy consumption is reduced, meanwhil</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS FERROUS OR NON-FERROUS ALLOYS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | Vanadium containing mineral curing vanadium extracting method |
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