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- It describes the test and research on recovering silver from silver bearing residue by using sulfuric acid leaching ammonia leaching process, which is simple and worthy of promotion. 介绍了银渣回收银的试验研究情况,采用硫酸浸出-氨浸法处理银渣,工艺简单合理,技术指标高,有一定的推广价值。
- Keywords Desulfurate catalyst;active zinc oxide;Zinc oxide;Ammonia leaching process;Ammonia chloride process;Sulfuric acid process; 脱硫催化剂;活性氧化锌;氧化锌;氨浸法;氯化铵法;硫酸法;
- ammonia leaching process 氨浸工艺
- The review and research of activated ZnO production, especially the ammonia chloride leaching process are stated. The improving suggestions are proposed. 通过研究,对现行活性氧化锌的生产工艺加以比较、评价,提出改进意见,重点对氯化铵浸取法进行了深入研究。
- The experimental process for recovery molybdenum and ammonium chloride from mother liquors of ammonium molybdate and ammonia leaching molybdic acid using HT adsorbents is presented. 介绍利用HT吸附剂从钼酸铵母液及氨浸钼渣酸分解母液中回收钼及氯化铵的实验过程。
- Using ammonia leaching technique can solve the problem of separation zinc from manganese bioxide in used dry cell. 研究了锌的湿法浸出和汞的无害化处理的可行性。
- This leaching process concentrates these minerals as ore that can be mined. 这个过滤过程浓缩了这些如可以开采的矿物。
- Using ammonia leaching residue as raw materials for mesoporous glass production,will not only reuse the deposite,but can solve the environmental problems. 如果能用氨浸渣为原料,生产介孔玻璃,就能够变废为宝,还可解决环境污染问题。
- A new technology of atmospheric activating ammonia leaching for extracting copper from Dongchuan's copper oxide ores has been advanced instead of pressure ammonia leaching. 提出采用常压活化氨浸处理我国东川铜矿低品位难选氧化铜矿取代加压氨浸的新工艺。
- The catalysis-acid leaching process of copper bismuth sulphide dregs is introduced. 介绍了用催化酸浸工艺从铜铋硫化物渣中回收铜。
- The paper introduces the developem ent of oxygen leaching and zinc concentrates oxygen leaching process. 介绍了氧压浸出技术的发展及锌精矿氧压浸出工艺。
- The leaching process of cobalt from waste hard-alloy by use of phosphoric acid and ozogen is introduced. 介绍了利用磷酸和过氧化氢从废硬质合金中浸取钴的方法。
- The leaching process of electricity catalysis zinc sulfide concentrate in FeCl_3-HCl-CaCl_2 system has been studied. 研究了电催化三氯化铁浸出硫化锌精矿工艺。
- The leaching process of the carotenoid (mainly lutein) from the sericulturist and the technology parameter are introduced in this paper. 介绍了从蚕沙中提取类胡萝卜素(主要为叶黄素)的工艺过程及工艺参数。
- The electrochemical behavior of the sphalerite leaching process is investigated with suspending slurry of sphalerite by the three-electrode method. 采用三电极体系,以闪锌矿悬浮矿浆为对象,研究浸出过程的电化学行为。
- The kinetics of leaching process of zinc oxide ore is researched and it indicates that diffusion is the rate controlling step. 对氧化锌矿浸出过程动力学进行了研究,结果表明,扩散是浸出的速度控制步骤。
- Studies on Process for Ammonia Leaching of Cobalt Dregs 钴渣氨浸工艺的研究
- The experimental results on extraction of gold by heap leaching process from low-grade gold ore at very cold area in Xizang are introduced. 介绍了在西藏高寒地区采用堆浸工艺从低品位金矿石中提取金的试验结果。
- The leaching process of gold and silver by thiourea was described by electrochemistry and coordination chemistry theory. 同时用电化学和配位化学的理论对硫脲浸出金银的过程进行了描述。
- Ammonia Leaching of Tailings from A Copper Mine 某铜矿的尾砂氨浸研究
