valuable metals 有价金属(67) 价金属(67) 有用金属(7)   有价金属     Recovery of Valuable Metals from Waste Ni-Cd Batteries     从废Ni-Cd电池中回收有价金属 短句来源     Reclaiming Valuable Metals from Carbonyl Residues by Leaching under Low Oxygen Pressure     低氧压浸出回收羰化渣中有价金属 短句来源     NEW TECHNIQUE FOR RECOVERY OF VALUABLE METALS FROM WASTE CATALYST     废钼催化剂综合回收有价金属新工艺 短句来源     The existing problems in the separation and precipitation process for valuable metals(Co、Mo、Al) from waste catalyst were solved.     全面阐明了从废催化剂中综合回收有价金属组分(Co、Mo、Al等)的分离、沉淀等技术难题,设计出有效的综合回收新工艺。 短句来源     The experimental investigation has been conducted to extract Mo, Co, Bi and Ni from the spent Mo-Co catalyst, i.e. alkali leaching for recovering Mo first and acid leaching for separating Co, Bi and Ni afterwards, thus recovering effectively the valuable metals in the spent Mo-Co catalyst.     进行了从钼钴废催化剂中回收提取Mo、Co、Bi、Ni的试验研究。 采用先碱浸回收Mo,再酸浸分离Co、Bi、Ni,可有效回收钼钴废催化剂中的有价金属。 短句来源 更多          价金属     Recovery of Valuable Metals from Waste Ni-Cd Batteries     从废Ni-Cd电池中回收有价金属 短句来源     Reclaiming Valuable Metals from Carbonyl Residues by Leaching under Low Oxygen Pressure     低氧压浸出回收羰化渣中有价金属 短句来源     NEW TECHNIQUE FOR RECOVERY OF VALUABLE METALS FROM WASTE CATALYST     废钼催化剂综合回收有价金属新工艺 短句来源     The existing problems in the separation and precipitation process for valuable metals(Co、Mo、Al) from waste catalyst were solved.     全面阐明了从废催化剂中综合回收有价金属组分(Co、Mo、Al等)的分离、沉淀等技术难题,设计出有效的综合回收新工艺。 短句来源     The experimental investigation has been conducted to extract Mo, Co, Bi and Ni from the spent Mo-Co catalyst, i.e. alkali leaching for recovering Mo first and acid leaching for separating Co, Bi and Ni afterwards, thus recovering effectively the valuable metals in the spent Mo-Co catalyst.     进行了从钼钴废催化剂中回收提取Mo、Co、Bi、Ni的试验研究。 采用先碱浸回收Mo,再酸浸分离Co、Bi、Ni,可有效回收钼钴废催化剂中的有价金属。 短句来源 更多          有用金属     Continuous ion exchange process (CIX) is particularly suited to the recovery of Uranium and other valuable metals from lean ores, and has been extensively applied and developed in the extractive metallurgy o-ver the last decade.     连续离子交换过程特别适合于从贫矿中回收铀和其它有用金属,近十几年来连续离子交换设备在提取冶金过程中得到了广泛应用与发展。 短句来源     Continuous ion exchange process(CIX) is particularly suited to the recovery of uranium and other valuable metals from lean ores, and has been extensively applied and developed in the extractive metallurgy over the last decade.     连续离子交换过程特别适合于从贫矿中回收铀和其它有用金属,近十几年来连续离子交换设备在提取冶金过程中得到了广泛应用与发展。 短句来源     This paper analyzed the mechanism of precipitation floatation, discussed the technology of selective precipitation floatation, the method of sulfide precipitation floatation can treat wastewater containing heavy metal ion and reclaim valuable metals.     对沉淀浮选机理进行了分析 ,讨论了选择性沉淀 浮选技术 ,论述了硫化沉淀浮选法不仅能处理矿山含重金属离子废水 ,同时还能回收其中的有用金属 短句来源   “valuable metals”译为未确定词的双语例句     Comprehensive Recovery of Valuable Metals from the Co-based Alloy Waste     电池用钴基合金废料中有价金属的综合回收 短句来源     Producing Copper Sulfate and Recovering Valuable Metals from Waste Copper Slag     利用废铜渣生产硫酸铜及回收有价金属的研究 短句来源     Operating practice for comprehensively recovering valuable metals from residue left after lead anode slime treatment     从铅阳极泥处理后的渣料中综合回收有价金属的生产实践 短句来源     A method of recovering valuable metals from cutting waste of Co-Ni     从钴镍切削废料中回收有价金属的方法 短句来源     Study on Cobalt and other Valuable Metals Recovery from Cobalt Sludge     从钴渣中综合回收有价金属的研究 短句来源 更多        查询“valuable metals”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   valuable metals Process conditions may be tailored to achieve the maximum economic recovery of valuable metals and to yield a product composition that is suitable for downstream processing requirements. 例句来源       This research was carried out to recover some valuable metals from the electrodes of spent mobile phone batteries by leaching process in laboratory scale. 例句来源       Simultaneous recovery of valuable metals from spent mobile phone battery by an acid leaching process 例句来源       Valuable metals including V, Mo, Ni, Co, and Al were selectively recovered from spent desulfurization catalyst by means of extractive separation. 例句来源       Hydrometallurgical extraction of metals is an important widely practiced technology in the metallurgical industry for treating both primary and secondary resources of valuable metals. 例句来源       更多                    Wet air oxidation process is one for treating spent special steels pickling liquor to recover acid in an indirect way acid and valuable metals. In the process, first step is taken by making use of free acid in spent liquor to dissolve waste slag obtained during special steel processing. Thus, overall acidity of the spent liquor is reduced and recovery of valuable metals are augmented. Then wet air oxidation is conducted by introducing compressed air into the spent liquor in presence ...             本方法首先利用废液中的游离酸溶解特殊钢加工过程中产生的废渣,然后采用空气氧化法,在pH4—5,70—80℃,晶种存在条件下,通压缩空气进行氧化,分离废液中的铁、铬和镍、钴,并回收镍、钴.国内外资料中尚未见到此方法. 文摘来源          It is of great economic significance to recover valuable metals from superalloy scrap containing refractory metals such as tungsten,molybdenum, chromium,vanadium.niobium,and tantalum and base metals such as iron.cobalt. nickel and copper. Usually, scrap materials have been contaminated with cutting oils containing phosphorus. The thermodynamic analysis on eliminating phosphorus in the carbonate aqueous system for recovering metals from superalloy scrap with the soda calcination...             从含难熔金属钨、钼、铬、钒、铌和钽及基体金属铁、钴、镍、铜等的超级合金废料回收有价金属,经济上有重大意义.这类废料(包括切屑、磨屑和粉末),经常被含有磷的机油沾污(机械加工时).本文对超级合金废料回收的苏打焙烧——水浸工艺过程中碳酸盐水溶液体系除磷问题进行了热力学分析,确定了采用磷酸氢镁法、磷酸铵镁法和磷酸镁法除磷的pH范围,并对此三种方法进行了比较.本研究对含难熔金属废合金回收过程和难熔金属湿法冶金生产过程中除磷问题具有一定的指导意义. 文摘来源          Continuous ion exchange process (CIX) is particularly suited to the recovery of Uranium and other valuable metals from lean ores, and has been extensively applied and developed in the extractive metallurgy o-ver the last decade.This paper gives the background of the development of a new type tipping plate continuous ion exchange column (TPCIX).The modern TPCIX column is essentially a series of simple stage fluided bed ion exchange contactor.The structure, working principle, operational performan...             连续离子交换过程特别适合于从贫矿中回收铀和其它有用金属,近十几年来连续离子交换设备在提取冶金过程中得到了广泛应用与发展。本文阐述了一种可翻转塔板式连续离子交换设备的开发背景。并对这种新型多级流化床离子交换塔的结构特点、工作原理、操作特性、传质行为与计算进行了论述。 文摘来源   << 更多相关文摘         相关查询: recovery of valuable metals valuable metals toxic metals copper metals metals history earth metals common metals valuable movement mo metals valuable materials superconducting metals  对查询结果不满意

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