冶金學(xué)-13-6-鋅冶金簡(jiǎn)介(編輯修改稿)
2025-01-19 03:36 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 目前開發(fā)的的煉鋅新方法有硫化鋅精礦的 加壓浸出 、常壓浸出 、 等離子體技術(shù) 、 噴吹煉鋅和鋅焙燒礦閃速還原等方法 。 其中硫化鋅精礦的 加壓浸出 和 常壓浸出 方法是目前使用最多 、 污染最少的煉鋅新方法 。 在溫度為 150~155℃ ， 硫酸含量為 60~65%時(shí)高壓浸出 ， 鋅的回收率達(dá)到 95~96%。 在很大程度上克服了常壓浸出的放出 H2S氣體和設(shè)備腐蝕嚴(yán)重等缺點(diǎn) 。 圖 326示出了加壓浸出工藝流程圖 。 圖 32 濕法煉鋅原則工藝流程圖（ 1回轉(zhuǎn)窯） 鋅冶金新方法新技術(shù) Contents Add Your Text in here Add Your Text in here Add Your Text in here Add Your Text in here Add Your Text in here Hot Tip ?How do I incorporate my logo to a slide that will apply to all the other slides? ? On the [View] menu, point to [Master], and then click [Slide Master] or [Notes Master]. Change images to the one you like, then it will apply to all the other slides. Click to edit title style ThemeGallery is a Design Digital Content Contents mall developed by Guild Design Inc. ThemeGallery is a Design Digital Content Contents mall developed by Guild Design Inc. ThemeGallery is a Design Digital Content Contents mall developed by Guild Design Inc. Click to add Text Content Title Content Title Content Title Diagram Reality Identity Creativity Describe a vision of pany or strategic contents. Describe a vision of pany or strategic contents. Describe a vision of pany or strategic contents. Reality Identity Creativity ThemeGallery is a Design Digital Content Contents mall developed by Guild Design Inc. A title about content Diagram Text in here Text in here Text in here Title Title ThemeGallery is a Design Digital Content Contents mall developed by Guild Design Inc. ThemeGallery is a Design Digital Content Contents mall developed by Guild Design Inc. Diagram Description of the contents Title in here Title in here ThemeGallery is a Design Digital Content Contents mall developed by Guild Design Inc. Before After ? ThemeGallery is a Design Digital Content Contents mall developed by Guild Design Inc. Description of the contents ThemeGallery is a Design Digital Content Contents mall developed by Guild Design Inc. Click to edit title style 2. Describe contents for a Chart Description of the pany’s sub contents Description of the pany’s sub contents 1. Describe contents for a Chart Description of the pany’s sub contents Description of the pany’s sub contents Chart Title in here 2023 2023 2023 2023 30 50 70 120 Diagram ThemeGallery is a Design Digital Content Contents mall developed by Guild Design Inc. ThemeGallery is a Design Digital Content Contents mall developed by Guild Design Inc. ThemeGallery is a Design Digital Content Contents mall developed by Guild Design Inc. Description of the pany’s sub contents Description of the pany’s sub contents Description of the pany’s sub contents Diagram Text Text Text Text Text 4. Description of the business 5. Description of the business 1. Description of the business 2. Description of the business 3. Description of the business ThemeGallery is a Design Digital Content Contents mall developed by Guild Design Inc. Click to edit title style Click to add Title ThemeGallery is a Design Digital Content Contents mall developed by Guild Design Inc. C
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