寧夏原生炭 8-30目貴金屬提取用提金活性炭

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提金活性炭介紹

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? ? ? 寧夏碧源提金活性炭是采用印尼提金活性炭是選用優質椰殼為原料。采用轉爐活化工藝并經風選、破碎、篩分等處理精制而成。提金活性炭具有產品具有孔隙結構發達，比表面積大，耐磨強度高，吸附速度快，吸附容**，易于解吸，可反復再生使用等顯著特點。提金活性炭對貴重金屬有特殊的吸附性能，主要用于炭漿法、棧浸法的黃金提取和冶金工業中貴金屬的分離、提取。如在黃金冶煉中，特別是炭漿法，對浸法提金工藝有好的效果。

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提金活性炭技術指標

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項目

一 品

二 品

粒度

8-16 8-30 10-24

90

90

碘值

mg/g

980

900

強度

98

95

干燥減量

10

10

充填比重

g/cm3

0.5-0.55

0.5-0.55

提金活性炭生產工藝

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? ? ? 炭漿法:活性炭與浸出礦漿直接接觸，礦漿中的一價金氰化物被選擇性地吸附到活性炭上，再從礦漿中提取載金的活性炭，留下的礦漿即為尾礦。

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? ? ? 棧浸法：棧浸提金是指將低品位金礦石或浮選尾礦在底墊材料上筑棧，通過氰化鈉溶液循環噴淋，使礦石中的金、銀溶解出來。含金貴液用活性炭吸附、鋅置換沉淀或直接電解沉積等方法回收金，提金后的尾渣經消毒后排放。

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提金活性炭注意事項

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? ? ? 1、提金活性炭在運輸過程中，防止與堅硬物質混狀，不可踩、踏，以防炭粒破碎，影響質量。

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? ? ? 2、儲存應儲存于多孔型吸附劑，所以在運輸儲存和使用過程中，都要**防止水浸，因水浸后，大量水充滿活性空隙，使其失去作用。

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? ? ? 3、防火：活性炭在儲存或運輸時，防止與火源直接接觸，以防著火、活性炭再生時避免進氧并再生徹底，再生后必須用蒸汽冷卻降至80以下，否則溫度高，遇氧，活性炭自燃。

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英文翻譯

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Gold extracting activated carbon introduction

Ningxia Bi source gold activated carbon is used in Indonesia gold extracting activated carbon is made of high 球uality coconut shell as raw material. And after the activation process of winnowing, crushing and sieving processing refined by converter. Gold with activated carbon products have developed pore structure, large surface area, high strength, high adsorption speed, high adsorption capacity, easy desorption, reusability etc Gold extracting activated carbon adsorption capacity of special precious metals, mainly used in coal slurry, heap leaching and gold extraction of precious metals in the metallurgical industry separation and extraction. As in the gold smelting, especially carbon paste method, has an excellent effect on leaching of gold leaching.

Gold extracting activated carbon production process

Carbon slurry method: direct contact with activated carbon and leaching slurry, the pulp of a gold cyanide is selectively adsorbed on activated carbon, and then extracted from the pulp of gold loaded activated carbon, leaving the pulp that is tailings.

Heap leaching method: heap leaching is refers to the low grade gold ores and flotation tailings in the pad material on the heap, by sodium cyanide solution circulating spray, gold and silver in the ore dissolved out. Containing gold li球uid with active carbon adsorption, zinc replacement precipitation or direct electrolytic deposition process for recovery of gold, gold tailings after being discharged after disinfection.

Extraction of activated carbon

1, gold extracting activated carbon during transport, to prevent mixing with the hard physical shape, can not tread, to prevent carbon particles broken, affecting the 球uality of.

2, storage should be stored in porous adsorbent, so in transportation, storage and use process, must absolutely prevent water immersion, because after water immersion, a lot of water is full of active void, make it lose function.

3, fire: activated carbon in storage or transport, to prevent direct contact with fire, in order to prevent fire, activated carbon regeneration to avoid avoidoxygen inletandthorough regeneration, regeneration after steam cooling must be reduced to below 80 DEG C, or high temperature, with oxygen, activated carbon combustion.

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Ningxia Biyuan source activated carbon co LTD
Contact: ya-li wang
Telephone:
球 球: 311****832
Address: ningxia pingluo county too sand industrial park
E-mail: 311****832 @球球.com

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現場實拍

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? 寧夏碧源活性炭有限公司

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? ? 王亞莉

? ? 電 話：

? ? 球 球：311****832

? ? 地 址：寧夏平羅縣酞沙工業園區

? ? Email：311****832@球球.com