• The pH value of the leaching agent is main factor affecting the leaching toxicity of EMR.

    浸取酸碱性影响电解锰渣毒性主要因素

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  • The process of leaching depends on the seeping and diffusing velocity of leaching agent and resultant.

    氧化铜矿石过程主要受浸出剂溶出物矿石中的渗流与扩散速度的影响。

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  • Results indicate that the proper control of the top smoke feed and the bottom leaching agent can make the fluidization stable.

    控制适宜料量液速,实现稳定流态化浸取

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  • There are two types of leaching agent selected from experiments that can improve leaching environment and gold leaching result.

    试验选择浸剂可以显著改善氰化环境,提高浸出效果

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  • The results indicated that F-containing leaching agent can effectively improve the leaching rate of vanadium and had little effect on the extraction of vanadium.

    试验表明含氟助浸剂有效提高,同时萃取分离影响不大

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  • The pole-leaching experiment was also undertaken under the condition of different granularity, leaching agent concentration, infiltration velocity and infiltration route etc.

    为了评价矿石的浸性,采用柱浸试验探讨了矿石粒度、溶浸剂浓度、速度、渗滤路径条件过程的影响。

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  • The results show that, with ultrasonic on the intensification of leaching, ZnFeO4, which do not be dissolved in weak acid leaching agent in normal temperature, will be leached.

    试验表明采用超声波强化可使常温弱酸下的铁酸锌浸出。

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  • Compared with conventional heap leaching, bioleaching period and acid amount are reduced, oxidant and leaching agent are saved, and uranium concentration in leaching solution is increased.

    常规工艺相比较,细菌堆浸新工艺具有浸出周期短,用量低,节省氧化剂降低浸出用量,浸出平均浓度高等优点。

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  • The effect of reducing agent, temperature and time on leaching of strontium are investigated, and the method for purification of strontium chloride solution is also studied.

    分析还原剂温度时间浸出率影响研究氯化溶液中脱除杂质方法和效果。

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  • The results show that solvent system, reacting temperature, washing agent and washing-leaching times can influence the perticle size of HAP powder.

    研究发现溶剂体系反应温度、凝胶清洗洗滤次数等对所得粉体粒度有较大影响

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  • Some research circumstances of agent for selective concentrating and leaching molybdenum ores have been reviewed in the former Soviet union.

    综述了苏联研究选择富集浸出钼矿药剂情况

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  • The leaching rate of manganese can be raised by addition of small amount of reductive agent h.

    当向出体系配少量还原试剂h时,显著提高浸出率。

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  • For this, hydrogen peroxide and cupferron were used as screening agent and agent for removing impurities in the test of purifying this vanadium-containing acid leaching solution.

    为此,以双氧水、铜铁试剂掩蔽剂,对浸液进行了除杂净化试验

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  • For this, hydrogen peroxide and cupferron were used as screening agent and agent for removing impurities in the test of purifying this vanadium-containing acid leaching solution.

    为此,以双氧水、铜铁试剂掩蔽剂,对浸液进行了除杂净化试验

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