Oil Saponification Soap Production Equipment In Ethiopia!
July 24, 2025
Oil saponification Soap Production Equipment mainly includes the following core equipment and auxiliary facilities, which may vary according to the production scale and process requirements:
1. Pretreatment equipment
Oil storage tank: Stores raw grease, often equipped with heating devices such as coils or jackets to maintain grease flow.
Filtration equipment: Remove impurities from grease (e.g. centrifuge, plate and frame filter).
Metering device: accurately measure the feeding ratio of oil and lye (such as flow meter, weighing system).
2. Saponification reaction equipment
Saponification Kettle (Reactor):
Material: stainless steel (such as 304/316L) or carbon steel lined with anti-corrosion material.
Structure: With jacket or coil, can be heated by steam/thermal oil; Equipped with agitators (paddle, anchor, etc.) to facilitate mixing.
Function: Oil and lye (NaOH/KOH) undergo saponification reaction under heating conditions.
Alkaline preparation tank: dissolved sodium hydroxide/potassium hydroxide, equipped with cooling system (heat dissipation due to alkali dissolution).
3. Auxiliary equipment
Heating System:
Steam boiler, electric heater or thermal oil furnace that provides the required temperature for the reaction (usually 70-100°C).
Mixing system:
Motor-driven mechanical agitator or magnetic agitation to ensure uniform reaction.
pH control device: monitor the pH of the reaction system to ensure complete saponification.
4. Separation and washing equipment
Salinization equipment (e.g. soap production):
Add saturated brine to separate the soap base and glycerin, stir and let stand for layering.
Centrifuge/separator: Separates soap granules from waste liquid (glycerin water).
Washing Tank: Wash the soap base with water to remove residual alkali and impurities.
5. Post-treatment equipment
Drying equipment:
Spray drying tower (powdered soap) or vacuum drying oven (block soap).
Forming equipment:
Stripping machine: extruding the soap base into strips.
Dicing machine/impression machine: Cutting and printing soap shapes.
Packing equipment: automatic packing machine or manual packing line.
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