供应矿山金回收废电子提取黄金用进口杜笙离子交换树脂
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发货地北京市 市辖区 丰台区
更新时间2017/7/4 16:09:28
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规格参数
品牌西门子
幸好6SE7090-0XX84-1FK0
产品介绍
金回收: 使用TULSION? 杜笙离子交换树脂从氰化物溶液中回收金.
Gold Recovery : From cyanide liquor USING TULSION? ION EXCHANGE RESIN.
简介/ INTRODUCTION :
传统上使用活性碳吸附金子。珍贵的金会被活性碳吸附于表面,再藉由洗涤或直接焚烧以回收金。
Conventionally activated carbon is used for extracting the gold from the mother liquor commonly contacted with beds of activated-carbon. The precious noble metal loaded on the activated carbon is recovered by elution or simply by incineration of the carrier at high temperature.
使用离子交换树脂回收贵金属比活性碳还具有多方面的优势, 因为藉由特殊制造过程中, 我们可以在其结构上的有效官能基上置入具有选择性的离子,以选择性的吸附此贵重金属。
Ion exchange resins are more versatile substrates than activated carbons can be used, because specific functional groups can be afixed on the resin matrix, for better selectivity, during the synthesis. These resin can be tailor-made to improve the gold carrier features such as selectivity, resistance to poisoning by calcium or organic materials and loading capacity.
因此, 由于具有经济考虑优势, 离子交换树脂普遍被使用于贵金属回收。而大部份使用阴离子交换树脂来交换吸附贵金属。
Therefore the ion exchange resins are economically adopted for the gold recovery. Mostly Anionic type of ion exchange resin are used that adsorb the gold.
用氰化物萃取金的过程中, 金会以阴离子的氰化金型式存在, 既Au(CN)2- ; 再经由强碱或弱碱的阴离子交换树脂交换回收。如Tulsion?A-23(强碱),Tulsion?A-27mp(强碱)及Tulsion?A-2X mp (弱碱) 。
The gold extracted by cyanidation is in the form of anionic aurocyanide complex Au(CN)2 - and can be recovered from the pregnant solution by ionic exchange with strong or weak base anion exchange resin ,such as Tulsion?A-23,Tulsion? A-27MP and Tulsion?A-2XMP
(a) 强碱离子交换树脂方面的应用:
此型的强碱型阴离子树脂具有四级铵的官能基,在高pH 值的溶液中,藉由交换氯离子的相反离子来吸附Au(CN)2
-&n
Gold Recovery : From cyanide liquor USING TULSION? ION EXCHANGE RESIN.
简介/ INTRODUCTION :
传统上使用活性碳吸附金子。珍贵的金会被活性碳吸附于表面,再藉由洗涤或直接焚烧以回收金。
Conventionally activated carbon is used for extracting the gold from the mother liquor commonly contacted with beds of activated-carbon. The precious noble metal loaded on the activated carbon is recovered by elution or simply by incineration of the carrier at high temperature.
使用离子交换树脂回收贵金属比活性碳还具有多方面的优势, 因为藉由特殊制造过程中, 我们可以在其结构上的有效官能基上置入具有选择性的离子,以选择性的吸附此贵重金属。
Ion exchange resins are more versatile substrates than activated carbons can be used, because specific functional groups can be afixed on the resin matrix, for better selectivity, during the synthesis. These resin can be tailor-made to improve the gold carrier features such as selectivity, resistance to poisoning by calcium or organic materials and loading capacity.
因此, 由于具有经济考虑优势, 离子交换树脂普遍被使用于贵金属回收。而大部份使用阴离子交换树脂来交换吸附贵金属。
Therefore the ion exchange resins are economically adopted for the gold recovery. Mostly Anionic type of ion exchange resin are used that adsorb the gold.
用氰化物萃取金的过程中, 金会以阴离子的氰化金型式存在, 既Au(CN)2- ; 再经由强碱或弱碱的阴离子交换树脂交换回收。如Tulsion?A-23(强碱),Tulsion?A-27mp(强碱)及Tulsion?A-2X mp (弱碱) 。
The gold extracted by cyanidation is in the form of anionic aurocyanide complex Au(CN)2 - and can be recovered from the pregnant solution by ionic exchange with strong or weak base anion exchange resin ,such as Tulsion?A-23,Tulsion? A-27MP and Tulsion?A-2XMP
(a) 强碱离子交换树脂方面的应用:
此型的强碱型阴离子树脂具有四级铵的官能基,在高pH 值的溶液中,藉由交换氯离子的相反离子来吸附Au(CN)2
-&n
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北京华豫清源国际贸易有限公司
- 联系人
- 丁保玉
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- 13269232873
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