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  • What is palm kernel oil press used for?
  • It is suitable for making animal feed, fertilizer, fuel or protein extract. Our palm kernel oil press is suitable for pressing high-oil-content oilseeds such as shelled peanuts, tea seed kernels, sunflower kernels, cottonseed kernels, rapeseed kernels, walnuts, rubber seeds and peeled soybeans at room temperature or at low temperature.
  • How palm kernel oil extraction machine works?
  • Automatic double-shaft palm kernel oil expeller can squeeze out most of the oil from fresh palm kernels by the high mechanical pressure. Palm kernel oil extraction machine has a large processing capacity and high oil yield which is special for crushing palm kernels, and its service life is three times higher than other ordinary oil press equipment.
  • What is the difference between Hot Press screw oil press and cold pressing?
  • The hot-press screw oil press is usually used in hot rolling. Oil extraction by cold pressing refers to the state of oil without heating or low temperature before pressing, which is sent to the oil press for pressing. The cold pressing method is generally processed under the environment of fewer than 60 degrees Celsius.
  • What is the difference between cold pressing and hot pressing?
  • The oil yield achievable through cold pressing is typically between 34,5-35,9% of the total weight of the input material (in case of 42% oil content), while the hot one is normally between 35.7%-37.8%. Considering all the above, when choosing between cold and hot pressing technologies, one must always consider what you need clarification.
  • What is palm kernel oil expeller machine?
  • The palm kernel oil expeller machine is also added with the seed frying and automatic heating function which changes the traditional heating method of cake grinding press, so as to shorten the preparatory work time, reduce the energy consumption & the abrasion of the machine and prolong the service time of expeller.
  • What is cold pressed oil?
  • The cold pressed oil is always squeezed below 60℃. Some oilseeds such as camellia, coconut, flaxseed, hemp, and olive seeds are suitable for that. However, the mashed material is then heated to 100-120℃ in a so-called cooker in the hot oil processing.