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拌酸熟化


2020-03-07T17:03:01+00:00

  • 石煤钒矿拌酸熟化浸出新工艺 百度学术

    石煤钒矿拌酸熟化浸出新工艺 对南方某石煤钒矿进行拌酸熟化浸出,考察了矿物粒度、加水量、硫酸用量、熟化温度、熟化时间及水浸工艺参数对钒浸出的影响,并研究了H2O在熟化 Sep 12, 2017  我 们认为以后在其他场合可以用普通混凝土搅拌机来代替这种结构复杂价格昂 贵的拌酸系统． 2．3熟化 矿石拌酸后祷进行熟饱，熟化的作用是使酸能渗透到矿石 拌酸熟化离子交换工艺技术在前771矿堆浸生产中的应用pdf管理 Nov 8, 2016  摘要： 本发明提供一种石煤钒矿拌酸熟化浸出钒的方法,包括:将石煤钒矿额破后再采用对辊机多级磨矿,得到粒径小于2mm的破磨矿;向破磨矿中加入浓硫酸并搅拌均 一种石煤钒矿拌酸熟化浸出钒的方法 百度学术

  • 石煤钒矿拌酸熟化浸出新工艺《过程工程学报》2013年02期

    石煤 拌酸熟化 钒 浸出率 【摘要】：对南方某石煤钒矿进行拌酸熟化浸出,考察了矿物粒度、加水量、硫酸用量、熟化温度、熟化时间及水浸工艺参数对钒浸出的影响,并研究 Jul 16, 2018  拌酸熟化浸出法与常规浸出的区别就是用浓硫酸代替稀酸作浸出剂，使用少量硫酸与矿石均匀混合，少量液体在矿石表面加湿浸润，使浓酸只在矿石表面形成一层薄 石煤钒矿保温熟化体系工艺研究中国期刊网本研究采用硫酸熟化浸出工艺:用高浓度硫酸与磨细的锂云母精矿拌匀, 润湿的固体在较高温度 (120~200 ℃)下熟化, 浓硫酸与锂云母发生化学反应, 破坏锂云母矿相, 锂、铷、铯转化为可溶性的硫酸盐, 再用水浸出。 13 试验方 锂云母精矿的硫酸熟化研究

  • 一种石煤钒矿拌酸熟化浸出钒的方法 科创中国

    本发明提供一种石煤钒矿拌酸熟化浸出钒的方法，包括：将石煤钒矿额破后再采用对辊机多级磨矿，得到粒径小于2mm的破磨矿；向破磨矿中加入浓硫酸并搅拌均匀，得到拌酸料； Dec 14, 2006  熟化的主要目的就是使主剂和固化剂再一定时间内充分反应，达到最佳复合强度；其次是去除低沸点的残留溶剂，如醋酸乙酯等。 沉淀析出后，让初生的沉淀和母液 什么叫做熟化？百度知道Feb 16, 2020  破晶焙烧拌酸熟化－浸出技术适宜扩试条件下获得了 v205 浸出率 8392%的技术指标，破晶焙烧－直接浸出技术适宜扩试条件下获得了 v205 浸出率 7837%的技术 石煤钒矿破晶焙烧技术取得突破性进展东大矿冶科研成

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