Method for manufacturing coffee activated carbon using coffee waste, coffee activated carbon manufactured using the same, and combi filter for vehicle air conditioning system including coffee activated carbon
AssigneesHyundai Motor Company, Kia Corporation
InventorKwang Mo Seong
Life of this patent
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Abstract
A method for manufacturing coffee activated carbon using coffee waste includes performing a main treatment process of carbonizing and activating dried coffee powder particles and manufacturing coffee activated carbon, and performing a post-treatment process of sieving and drying the coffee activated carbon and selecting coffee activated carbon particles having a particle diameter of 185 μm to 864 μm.
Claims20
A method for manufacturing coffee activated carbon particles, the method comprising:
- performing, by a thermal decomposition furnace, a main treatment process of carbonizing and activating dried coffee powder particles and manufacturing coffee activated carbon;
- and performing a post-treatment process of sieving, by a sieve, and drying, by an oven device, the coffee activated carbon and selecting coffee activated carbon particles having a particle diameter of 185 μm to 864 μm, wherein the method of manufacturing coffee activated carbon particles does not comprise a metal impregnation process.
A method for manufacturing coffee activated carbon particles, the method consisting of:
- performing, by a thermal decomposition furnace, a main treatment process of carbonizing and activating dried coffee powder particles and manufacturing coffee activated carbon;
- and
- performing a post-treatment process of sieving, by a sieve, and drying, by an oven device, the coffee activated carbon and selecting coffee activated carbon particles having a particle diameter of 185 μm to 864 μm.
A method for manufacturing coffee activated carbon particles, the method consisting essentially of:
- performing, by a thermal decomposition furnace, a main treatment process of carbonizing and activating dried coffee powder particles and manufacturing coffee activated carbon;
- and
- performing a post-treatment process of sieving, by a sieve, and drying, by an oven device, the coffee activated carbon and selecting coffee activated carbon particles having a particle diameter of 185 μm to 864 μm.
Dependencies are inferred from the claim text.