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- Then bismuth in lead anode mud was determined by EDTA complexometric titration. 王水溶樣,氫溴酸除錫,直接用EDTA容量法測定鉛陽極泥中高含量的鉍。
- Hydrometallurgical process of recovery lead from lead anode slime in recent ten years is reviewed briefly. 對近10多年來鉛陽極泥濕法提鉛處理工藝作了淺述。
- The experiment results show that the method is simply and efficiency for recovering stibium from lead anode slime. 試驗結果表明,方法簡便可行,銻回收率較高,尤其是在回收銻的同時,實現了銻與錫的分離。
- The less sample and great Volume of liquid sample are used to make the determination of gold and silver in lead anode slime by atomic absorption spectrophotometry. 採用少試樣、體積,常規處理樣品,原子吸收分光光度法直接測定鉛陽極泥中金、;測得結果與火試金法結果相符。
- This paper describes the principle and practice for application of extractive technology in extracting gold from lead anode slime. 介紹萃取技術在鉛陽極泥濕法工藝中提取金的應用原理和實踐。
- A new technology on antimony removal from antimony-rich lead anode slime by vacuum evaporation was developed in this paper. 介紹了一種在真空氣氛下,高銻鉛陽極泥還原除銻新工藝。
- A new technology of arsenic removal for treating arsenic-rich lead anode slime by volatilization roasting in steam condition was developed in this paper. 針對目前工業上難處理的高砷銅陽極泥,作者提出在水蒸氣氣氛中焙燒脫砷的新工藝。
- The improvement of Pyrometallurgical process for recovering of bismuth from Lead Anode Mud and its practice are described.The practice has reached expected results. 主要論述了從鉛陽極泥中回收鉍的全火法工藝流程改造與實踐,並取得了預期的效果。
- The silver can be recovered from lead anode slime from Luoding by chlorination.Total recovery rate of silver is more than 99%,and all valuable metals can be recovered effectively. 用氯化法處理羅定鉛陽極泥能較好地回收金屬銀,銀的總回收率大於99%25,其它各種有價金屬亦得到有效回收。
- This paper introduces mainly to a process of treating Sb-rich lead anode slime by vacumm volatilization.The factors influencing volatilization rate of antimony are probed in. 主要介紹了利用真空揮發對高銻鉛陽極泥進行處理的新工藝試驗研究結果,並對影響揮發率的各種因素進行了討論。
- This paper describes the operating practice for comprehensively recovering valuable metals from lead anode slime residue left after recovery of gold and silver. 敘述了從鉛陽極泥回收金銀后的渣料中綜合回收有價金屬的生產實踐。
- This paper explains the principle of Ration Pouring control based on dynamic lost heavy method to Lead Anode Plate, The hardware constitution and the software design of control system is introduced. 採用動態失重法對鉛陽極板澆鑄進行定量控制,闡述了定量澆鑄控制原理,介紹了系統的硬體組成及軟體設計方法。
- In this experiment.indium in the lead anode mud is leached.the leaching liquid is neutralized using alkali.then indium is displaced using zinc powder and recovered using iron powder. 試驗研究了用硫酸從鉛陽極泥中浸出銦,用鹼中和浸出液後用鋅粉、鐵粉置換回收銦的工藝。
- Because of bearing ralatively high bismuth content and good profit to comprehensive utilize, the recovery of bismuth in lead anode mud has been paid more attention by many enterprises day by day. 鉛陽極泥中由於含鉍較高,綜合回收利用效益好,已日益受到各企業的重視。
- The state of silver in silver-rich residue from leaching of lead anodic slime with acid is AgCl. 鉛陽極泥酸浸富銀渣中的銀呈氯化銀狀態。
- Determination of Ag in lead anode mud by gravimetry 重量法測定鉛陽極泥中銀
- Keywords lead anode slime;stibium;recovery; 鉛陽極泥;銻;回收;
- Keywords silver;gravimetry;lead anode mud; 銀;重量法;鉛陽極泥;
- The horse forged ahead the lead in the homestretch. 那匹馬在最後階段突然加速跑到前面。
- Shirley will try out for the lead in the play. 雪莉將參加該劇主角的選拔演出。