碎銅礦 | Crushed Copper Ore

碎銅礦是指含銅的礦石經過開採、破碎與機械式粉碎後形成的碎石，尺寸通常從粗礫石大小到細顆粒不等。它尚未是精煉銅，而是一種原始礦物材料，仍含有不同量的銅礦物（例如黃銅礦、孔雀石、斑銅礦等），並與廢石（脈石）混合存在。
破碎是銅生產流程中的第一個主要步驟。

主要資訊：

• 產地： 巴西

• 形態： 小型破碎礦石

• 供應量： 大宗供應

• 應用： 工業上的主要用途是透過以下方式製造銅精礦：

  • 浮選

  • 分離

  • 選礦

經過破碎與研磨後的礦石會進行處理，以將銅礦物從廢石中分離出來。 所得之銅精礦（約含銅 20–35%）隨後會進行熔煉，以生產純銅（99.9% Cu）。

Crushed copper ore is copper-bearing rock that has been mined, broken down, and mechanically crushed into smaller pieces—usually ranging from coarse gravel-size pieces to fine particles. It is not yet refined copper, but a raw mineral material that still contains various amounts of copper minerals (like chalcopyrite, malachite, bornite, etc.) mixed with waste rock (gangue). Crushing is the first major step in the copper production process.

Key Details:

Origin: Brazil

Form: Small, broken rock pieces

Supply: Bulk quantities

Applications: The main industrial use is to create copper concentrate through:

• flotation

• separation

• beneficiation

Crushed and ground ore is processed to separate copper minerals from the waste rock. Concentrates (~20–35% Cu) are then smelted to produce pure copper (99.9% Cu).