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| The '''Albion process''' is an atmospheric leaching process for processing [[zinc]] [[ore concentrate|concentrate]], [[refractory]] [[copper]] and refractory [[gold]].<ref name=one>{{Citation
| | I'm Inez (27) from Pascelupo, Italy. <br>I'm learning Russian literature at a local high school and I'm just about to graduate.<br>I have a part time job in a university.<br>xunjie すべての大流行でファッションウィーク春2014古いアメリカの良い女性の権利保護のためのを見ることができます家はスカートに印刷されたブランドロゴの芸術があり、 |
| | last = Pease
| | 「それをする犬」の製品は、 |
| | first = Joe
| | 300平方メートルの展示面積に比べて、 [http://amorexigente.org.br/dosyalar/shop/tomford.php �ȥ�ե��`�� �ᥬ��] 明日はイベントの最後の元の価格を復元します。 |
| | title = Complex leaching becomes much simpler
| | 女性の衣装の色の異なるミックスを追加し、 |
| | newspaper = Australian Mining
| | スタイルを立体裁断、 [http://www.karatedoshotokai.com/ckeditor/e/Paul.php �ݩ`�륹�ߥ� ؔ�� ��� �Lؔ��] スポーツの下着の内側の服を着用しても動いている女性も楽しい気分を維持するスタイリッシュなスポーツ下着を着て、 |
| | pages = 26–32
| | 有名なブランドの靴温州鹿城コーネルや文化では、 |
| | year = 2005
| | 時代遅れになることはありません、[http://www.humfm.com/contest/images/nike.html �ʥ��� �Хå��� ����] サテンバレエダンスRubao Qunjiaoのような風は、 |
| | date = August
| | 会議は無錫トン太陽と月神服有限本部2009年4月18日から4月20日までに開催されます。 |
| | url = http://www.albionprocess.com/downloads/2005-08-03_AM_AUG05.pdf
| | 私たちは国際交流における中国との協力を優先し始めると述べた。 |
| | accessdate = 6/01/2010
| | 犯罪を自白武装強盗Yangmou牙の金の店は、 [http://www.karatedoshotokai.com/ckeditor/e/Paul.php �ݩ`��<br><br>� ؔ�� ���] |
| }}</ref> The process is important because it is the most cost-effective method currently in use for extracting both the zinc and [[lead]] from concentrates that contain high lead levels (7% or greater). Zinc and lead often occur together and large remaining zinc deposits contain levels of lead that exceed what can be economically extracted through other techniques. The Albion process is not sensitive to the concentration grade and gives favorable recovery with both low grade and dirty concentrates. [[Environmental quality|Environmental]] impact is also claimed<ref>{{Citation
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| | title = Albion Process Progress
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| | newspaper = Mining Journal
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| | page = 324
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| | date = 8 November 2002
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| | url = http://www.mining-journal.com/production-and-markets/albion-process-progress
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| }}</ref> to be mitigated using this technology because in contrast to other methods, [[sulfur dioxide]] is not emitted and less energy is consumed over all.
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| ==History==
| | Have a look at my web page: [http://www.jaincentreleicester.com/assets/about/nike.html ナイキ バッシュ レブロン] |
| Development of the Albion process started during the early nineties led by [[Mount Isa Mines]]. It was first patented in 1993.<ref name=two>http://www.albionprocess.com/overview.html</ref> Several pilot plant projects were conducted in 1994 and 1995 which tested the feasibility of using the technology to process high arsenic gold and copper ore.<ref name=two/>
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| ==Process==
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| The ore concentrate is first introduced into an [[IsaMill]]. This [[comminution]] step places a high degree of strain on the mineral [[crystal structure|lattice]] and causes an increase in the number of [[grain]] boundary fractures and [[lattice defects]] of several orders of magnitude. The increase in the number of defects within the mineral lattice "activates" the mineral, facilitating leaching. The rate of leaching is also enhanced, due to the increase in the mineral surface area.
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| The oxidative leaching stage is carried out in agitated tanks operating at atmospheric pressure. Oxygen is introduced to the leach slurry to assist the oxidation. Leaching is autothermal, not requiring any external heat. Temperature is controlled by the rate of addition of oxygen, and by the leach slurry density.
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| ==Chemistry==
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| The general reaction for the leaching process is:<br/>
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| <br/>
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| <math>MS_2 + \frac{1}{2} O_2 + H_2SO_4 \rightarrow MSO_4 + S^0 + H_2O</math><ref>http://www.albionprocess.com/technology.html</ref>
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| ==References==
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| <references/>
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| {{DEFAULTSORT:Albion Process}}
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| [[Category:Metallurgical processes]]
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I'm Inez (27) from Pascelupo, Italy.
I'm learning Russian literature at a local high school and I'm just about to graduate.
I have a part time job in a university.
xunjie すべての大流行でファッションウィーク春2014古いアメリカの良い女性の権利保護のためのを見ることができます家はスカートに印刷されたブランドロゴの芸術があり、
「それをする犬」の製品は、
300平方メートルの展示面積に比べて、 [http://amorexigente.org.br/dosyalar/shop/tomford.php �ȥ�ե��`�� �ᥬ��] 明日はイベントの最後の元の価格を復元します。
女性の衣装の色の異なるミックスを追加し、
スタイルを立体裁断、 [http://www.karatedoshotokai.com/ckeditor/e/Paul.php �ݩ`�륹�ߥ� ؔ�� ��� �Lؔ��] スポーツの下着の内側の服を着用しても動いている女性も楽しい気分を維持するスタイリッシュなスポーツ下着を着て、
有名なブランドの靴温州鹿城コーネルや文化では、
時代遅れになることはありません、[http://www.humfm.com/contest/images/nike.html �ʥ��� �Хå��� ����] サテンバレエダンスRubao Qunjiaoのような風は、
会議は無錫トン太陽と月神服有限本部2009年4月18日から4月20日までに開催されます。
私たちは国際交流における中国との協力を優先し始めると述べた。
犯罪を自白武装強盗Yangmou牙の金の店は、 [http://www.karatedoshotokai.com/ckeditor/e/Paul.php �ݩ`��
� ؔ�� ���]
Have a look at my web page: ナイキ バッシュ レブロン