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- Selection of Indicator in the Determination of Oil Acid Value 油脂酸值测定中指示剂的选择
- Design of the Automatic Detection Equipment for Oil Acid Value Based on Image Processing Technology 基于图像处理技术的油脂酸价自动检测装置的设计
- Vegetable oil acid value 植物油酸价
- oil acid value 油脂酸价
- The corrosion prevention techniques during the refining of crude oil with high acid value are also introduced. 还介绍了加工高酸值原油中的防腐蚀技术。
- The equipment corrosion and corrosion resistance in processing crude oil with high acid value are reviewed. 摘要高酸值原油加工过程中设备的腐蚀问题和防腐蚀新技术受到相关部门的高度重视。
- This paper studies a method by which the acid value and free acid value in Tung Oil Anhydride (TOA) can be determined. 以桐油、马来酸酐、双马来酰亚胺及酚醛树脂为基本原料,合成了具有较好耐热性的桐油酸酐酰亚胺酚醛树脂。
- The refrigeration was helpful in the sta-bility of acid value. 冷藏有利于保持酸价稳定性。
- The seed oil is transparent,orange,no peculiar smell and acid value was 46.93mg KOH/g oil,iodin value was 50.17g/100g oil. 籽油透明、橙黄、无异味;酸价为46.;93mg KOH/g油;碘值为50
- In storage, the influence of antioxcidant to acid value of eucommia crude oil was faintish and the influence of freshness degree of seeds was notable. 贮藏过程中,杜仲原油的酸值受抗氧化剂的影响较小,受杜仲种子新鲜程度的影响较大。
- Test the change of Peroxide Value(POV)and Acid Value(AV)of oil samples and get oxidative stability effect of these disposes. 结果表明,85%25磷酸脱胶处理的核桃油氧化稳定性优于盐析及明矾脱胶处理的样品;
- Biodiesel was prepared from waste edible oil with high acid value(AV)by esterification and two stage transesterification. 以高酸值餐饮废油脂为原料,在酯化反应后再经两步酯交换反应制备生物柴油。
- The fators affecting the lipase activity and the acid value of oil in walnut under different storage conditions were studied. 对贮藏中影响鲜食核桃脂肪酶活性与油脂酸价的因素进行了研究。
- The thermosetting reaction of the epoxy resin/tung oil acid anhydride/neodymium acetylacetonate(AD) system was studied. 对环氧树脂/桐油酸酐/乙酰丙酮钕体系的热固化反应进行了研究。
- Saponification value, acid value of waste oils and water content were tested. 对地沟油的酸值、皂化值以及水含量进行了检测。
- The production technology of biodiesel from high acid value waste oil with azeotropic distillation solvent-esterification and transesterification was studied. 研究以高酸值废弃油脂为原料,采用共沸蒸馏溶剂酯化-转酯化法制备生物柴油的技术。
- The plant carboxylates and castor oil acid alkanolamide have a promising application for their simple processing. 植物羧酸盐和蓖麻油酸烷醇酰胺生产工艺简单,有良好应用前景。
- From the research showed that Fruit Malva verticillate has oil ratio 8.88%. Its acid value is 13.17, saponification value is 175.83 and dioptre ratio n_2~(20)= 1.4753. 结果表明,冬葵果的平均产油率为8.;88%25,酸值为13
- Physicochemical properties of the oil are as follows:the iodine value is 92.20 g/100 g; the refractive index n 201.471 0,density d 200.905 6 and the acid value 0.750 mg/g. 油脂的理化指标为:碘价92.;20g/100g、折光指数n201
- By contrast with national standard, some hogwash fat in bulk and fried oil are abnormal on sense, and that acid value is higher than the maximum value of nation standard. 散装再生油、煎炸油及合格食用植物油的理化指标与国家规定食用油标准进行比对,部分散装油及煎炸老油的感观异常,特别是酸价远高于国家家庭食用油最高允许值。