废食用油(UCO)是从餐饮制备和食品加工环节回收的油脂原料。在对原料品质、来源及可获得的可持续性证明进行审核后,可考虑用于生物柴油和加氢植物油(HVO)生产,以及适用的可持续航空燃料(SAF)工艺路线。\n\nBio Green Fuels 依据约定规格评估每一份废食用油询盘,内容包括水分与杂质、游离脂肪酸含量、密度,以及在相关情况下的硫和氯,同时考虑数量、来源、装货条件和目的地。各项数值与限值仅以所报批次的现行分析报告为准。\n\n散装供应形式及可提供的单证按来源和运输路线逐一协调。Bio Green Fuels 是 Bio Green Wax Ltd 旗下专营生物基原料的业务单元,Bio Green Wax Ltd 为法律主体和签约实体。
规格
FFA (typical)≤ 5 % as oleic acid, contract-dependent; lower grades traded up to about 10 %
Moisture and impurities (typical)≤ 1–2 % combined
MIU (typical)≤ 2–3 %
Iodine value (typical)About 60–130 g I2/100 g, reported per lot
Phosphorus and metals (typical)Reported in mg/kg; limits set by HVO and SAF buyers
Chlorine and polyethylene (typical)Reported in mg/kg where the buyer sets a limit
应用
Biodiesel (FAME) after esterification pretreatmentHVO / renewable diesel feedstockHEFA-SPK (SAF) feedstock, subject to scheme eligibilityFeedstock pretreatment and blendingCo-processing in suitable refinery units