開路自磨流程的特點是什么
1項目：開路自磨-礫磨。
流程結構：配礦-自磨-礫磨-分級-旋流器-入浮選。
適應范圍：適于處理有用礦物浸染成粒度較細、自磨介質能力較好、及其堅硬的礦石、磨礦細度、：-325目占55%，如瑞典瓦斯報鉛鋅礦選礦廠。
特點：自磨-礫磨直連續磨礦，礫石取自原礦破碎系統，金屬磨耗低、生產費用較低，電耗較低、
備注：提取礫石較復雜、礫磨產品較粗、需將其中的較粗與較細的翻砂分別返回自磨和礫磨機中，流程復雜化、礫磨機產量較低，需要設備較多。
2項目：開路自磨-礫磨。
流程結構：自磨（帶礫石提取器）-圓筒篩-礫磨-分級旋流器。
適應范圍：瑞典艾迪科迪克銅礦B選礦廠。
適于中等規模的硫化礦浮選廠，
例如菲爾若黝銅礦選礦廠。
處理細粒不均勻嵌布磁鐵礦，硬度f=8-12，磨礦最終產品細度、-200目占80%，例如，我國立柱鐵礦阮江選礦廠之試驗流程。
特點：自磨-礫磨直連續磨礦，礫石取自首段磨礦回路。
礫石取自粗碎產品、
階段磨礦階段流程選別、粗粒拋尾、礫石取自首段開路自磨回路。
備注：提取礫石較復雜、研磨產品較粗、需將其中的較粗與較細的翻砂分別返回自磨和礫磨機中，流程復雜化、礫磨機產量較低、需要設備較多。
通稱奧托昆普型碎磨流程，80年代后在北歐推廣應用。
What is the characteristic of open circuit self grinding process
1項目：開路自磨-礫磨。
1 item: open circuit self grinding and gravel grinding.
流程結構：配礦-自磨-礫磨-分級-旋流器-入浮選。
Process structure: with the ore - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -.
適應范圍：適于處理有用礦物浸染成粒度較細、自磨介質能力較好、及其堅硬的礦石、磨礦細度、：-325目占55%，如瑞典瓦斯報鉛鋅礦選礦廠。
Adaptation range: suitable for treating the useful minerals disseminated into fine grain size, the ability of self grinding medium, and its hard ore, grinding fineness, -325 accounts for 55%, such as the Swedish gas daily lead zinc ore dressing plant.
特點：自磨-礫磨直連續磨礦，礫石取自原礦破碎系統，金屬磨耗低、生產費用較低，電耗較低、
Features: autogenous grinding pebble mill grinding straight continuous grinding, gravel from ore crushing system, low wear of metal, production cost is low, power consumption is low,
備注：提取礫石較復雜、礫磨產品較粗、需將其中的較粗與較細的翻砂分別返回自磨和礫磨機中，流程復雜化、礫磨機產量較低，需要設備較多。
Note: to extract complex gravel and pebble mill grinding product is coarse, will the coarser and finer foundry returns from the mill and pebble mill, the process is complex, pebble mill yield lower and need more equipment.
2項目：開路自磨-礫磨。
2 item: open circuit self grinding and gravel grinding.
流程結構：自磨（帶礫石提取器）-圓筒篩-礫磨-分級旋流器。
The process structure: self grinding (with gravel extractor) - Cylinder - Pebble grinding - Classification cyclone.
適應范圍：瑞典艾迪科迪克銅礦B選礦廠。
Adaptation range: the Ai Dicko Dick copper mine B concentrator.
適于中等規模的硫化礦浮選廠，
Suitable for medium size sulfide ore flotation plant,
例如菲爾若黝銅礦選礦廠。
For example, if Phil fahlore dressing plant.
處理細粒不均勻嵌布磁鐵礦，硬度f=8-12，磨礦最終產品細度、-200目占80%，例如，我國立柱鐵礦阮江選礦廠之試驗流程。
The processing of fine particles is not uniform. The hardness of f=8-12, the fineness of the final product, the -200 account for 80%, for example, the test procedure of the iron ore dressing plant of the column iron ore in China.
特點：自磨-礫磨直連續磨礦，礫石取自首段磨礦回路。
Features: self - grinding - gravel grinding straight row grinding, gravel from the first section of the grinding circuit.
礫石取自粗碎產品、
Gravel taken from coarse crushing products,
階段磨礦階段流程選別、粗粒拋尾、礫石取自首段開路自磨回路。
Stage grinding stage process selection, coarse grain throw tail, gravel taken from the first open circuit self grinding circuit.
備注：提取礫石較復雜、研磨產品較粗、需將其中的較粗與較細的翻砂分別返回自磨和礫磨機中，流程復雜化、礫磨機產量較低、需要設備較多。
Note: to extract more complex gravel, coarse grinding products, will the coarser and finer foundry returns from the mill and pebble mill, the process is complex, pebble mill yield is low and requires more equipment.
通稱奧托昆普型碎磨流程，80年代后在北歐推廣應用。
The grinding process known as broken Otto Quinn F Ge, after 80 years in the Nordic application. |
