Palm kernel is an important kind of by-product from palm oil extraction plant. About 45%~48% of palm nut is kernel. The kernels contain about 47%~50% by weight of oil. Palm oil refinery palnt offer turnkey palm oil refinery plant solutions from plant layout design, machinery manufacturing, onsite debugging and installing.
What is palm kernel oil?
Palm kernel oil is an edible plant oil derived from the kernel of the oil palm tree Elaeis guineensis. It is related to two other edible oils: palm oil, extracted from the fruit pulp of the oil palm, and coconut oil, extracted from the kernel of the coconut.
How does a palm kernel oilcake work?
The expelled kernel oil flows through the slots distributed over the barrel circumference. The oilcake leaves the extraction machine through an adjustable cone and is then delivered to the second pressing Because of their high oil content, Palm kernels have to be subjected to 2 stage pressing for maximum oil yield.
How does a palm oil mill work?
Author to whom correspondence should be addressed. A palm oil mill produces crude palm oil, crude palm kernel oil and other biomass from fresh fruit bunches. Although the milling process is well established in the industry, insufficient research and development reported in optimising and analysing the operations of a palm oil mill.
How efficient is palm oil milling?
The overall palm oil milling efficiency in terms of oil recovery is typically about 90–93%, depending on plant machinery and process control. The typical crude palm oil extraction rate (OER) during the milling process is in the region of 18–23% by weight to FFB, while the palm kernel extraction rate (KER) ranges between 4 and 6%.
What is the process of palm oil milling?
The FFB are transported to palm oil mills that are usually located within the oil palm plantation for processing. The harvested FFB need to be processed immediately to minimize the rise of free fatty acids (FFA) that determine palm oil quality. The basic oil palm milling process has remained relatively unchanged for many years.