Recycling process and method for all metal elements in abandoned power lithium batteries
A lithium battery and all-element technology, which is applied in the recycling process of all metal elements in waste power lithium batteries, can solve the problems of poor element recycling effect, inability to fully recycle metal elements, waste of metal resources, etc., and achieve good environmental quality , high protection effect, and low operating cost
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[0025] Example 1:
[0026] The present invention provides a process and method for recovering all metal elements in waste power lithium batteries, which specifically includes the following steps:
[0027] Step 1: Dispose of the raw materials, rinse the waste lithium batteries, rinse them with clean water three times, wipe them with cotton cloth, then disassemble the waste lithium batteries, use high temperature to dry the internal raw materials of the waste lithium batteries, and use grinding The machine grinds the internal raw materials of the waste power lithium battery, and screens out the large-particle raw materials many times;
[0028] Step 2: High-temperature roasting. Place the ground raw materials in a combustion furnace for combustion, and add appropriate amount of carbon powder to the inside. When the reaction temperature in the combustion furnace is heated to 600°C, the reaction time is maintained at 2h, so that the raw materials The internal metal elements form oxides w...
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[0034] Example 2:
[0035] The present invention provides a process and method for recovering all metal elements in waste power lithium batteries, which specifically includes the following steps:
[0036] Step 1: Dispose of the raw materials, rinse the waste lithium batteries, rinse them with clean water three times, wipe them with cotton cloth, then disassemble the waste lithium batteries, use high temperature to dry the internal raw materials of the waste lithium batteries, and use grinding The machine grinds the internal raw materials of the waste power lithium battery, and screens out the large-particle raw materials many times;
[0037] Step 2: High-temperature roasting. Place the ground raw materials in a combustion furnace for combustion, and add a proper amount of carbon powder to the inside. When the reaction temperature in the combustion furnace is heated to 800°C, the reaction time is maintained at 2.5h, so that The metal elements in the raw materials form oxides with oxy...
Example Embodiment
[0043] Example 3:
[0044] The present invention provides a process and method for recovering all metal elements in waste power lithium batteries, which specifically includes the following steps:
[0045] Step 1: Dispose of the raw materials, rinse the waste lithium batteries, rinse them with clean water three times, wipe them with cotton cloth, then disassemble the waste lithium batteries, use high temperature to dry the internal raw materials of the waste lithium batteries, and use grinding The machine grinds the internal raw materials of the waste power lithium battery, and screens out the large-particle raw materials many times;
[0046] Step 2: High-temperature roasting. Place the ground raw materials in a combustion furnace for combustion, and add appropriate amount of carbon powder to the inside. When the reaction temperature in the combustion furnace is heated to 1100°C, the reaction time is maintained at 3h, so that the raw materials The internal metal elements form oxides ...
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