• What is castor oil extraction process?
  • Castor bean is a kind of soft oilseeds with high oil content. Extraction of oil from castor seeds is similar to sesame, rapeseeds, cotton seeds, sunflower seeds and other seeds. Traditional screw pressing process can be adopted for industrial oil production. The following two common kinds of castor oil extraction process. 01. Twice pressing process
  • How to make castor oil?
  • The castor oil seeds undergoes many processes to produce castor oil. The following steps: seed cleaning, seed cooking, oil extraction, oil clarification, oil storage and filling. Step 1: Castor Seed Dehulling Step 2: Castor Seed Cleaning Step 3: Castor Seed Cooking Step 4: Castor Seed Pressing Step 5: Castor Oil Clarification
  • How Castor oil is produced?
  • It connects a series of seed processing equipment to continuous oil extraction which can largely saving labor cost in production. The castor oil seeds undergoes many processes to produce castor oil. The following steps: seed cleaning, seed cooking, oil extraction, oil clarification, oil storage and filling.
  • What is castor seed oil production line?
  • This castor seed oil production line adopts mechanical oil pressing technology. It connects a series of seed processing equipment to continuous oil extraction which can largely saving labor cost in production. The castor oil seeds undergoes many processes to produce castor oil.
  • How is castor seed extracted?
  • Castor seed contains about 30%¨C35% oil. The extraction process begins with the removal of the hull from the castor oil seeds. This can be accomplished with the help of a castor seed dehuller. After removing the hull from the seed, the seeds are cleaned in seed cleaner, the equipment has screens of various sizes that can remove inorganic impurities.
  • What is the percentage of oil extracted from castor seeds?
  • The percentage by mass of oil extracted was 19.42% and the percentage oil recovery was 38.84%. Dehulled castor seeds ii. Boiling: The decorticated seed is then heated in water to a temperature of about 96 O C for about 10 minutes. Figure 3 shows the heating process.