A system and method for extracting and separating botanical oils and compounds from botanical material without the use of solvents, having a vaporizing section which is further coupled to a centrifugal electrostatic precipitator for collection and segregation. The vaporizing section receives the botanical material through which a temperature-controlled inert gas is passed to evaporate specific vaporization temperature oils or compounds from the botanical material. The extracted vapor passes to the centrifugal electrostatic precipitator where the oil or compound is reduced back to the liquid state and is collected and segregated. The oils having the lower vapor temperature are collected first and the remaining oils are collected by specific and progressive vaporization temperature control. In some examples, selected vaporized compounds are waste exhausted as vapor by bypassing the centrifugal electrostatic precipitator at specific known vapor temperatures, thereby eliminating potentially toxic or undesirable oils or compounds from being collected.一種用於在不使用溶劑的情況下從植物材料中萃取和分離植物油和化合物的系統和方法，其具有汽化部分，該汽化部分進一步與離心靜電沉澱器耦接以進行收集和分離。汽化部分接收植物材料，溫度受控的惰性氣體通過該汽化部分從植物材料中汽化特定的汽化溫度的油或化合物。萃取的蒸汽進入離心靜電沉澱器，在此油或化合物還原成液態並被收集和分離。首先收集具有較低汽化溫度的油，並透過特定和漸進的汽化溫度控制收集剩餘的油。在一些實施例中，選定的汽化化合物為透過在特定的已知汽化溫度下繞過離心靜電沉澱器而以蒸汽形式排出的廢氣，藉此避免收集到可能有毒或不期望的油或化合物。
