Lipase could lead the oil hydrolyzed if the rice bran not passivated in time especially in the high temperature, which in order to increase the acid value of RBO.
但由于米糠中含有解脂酶,如果钝化处理不及时或者米糠保存温度较高,米糠中脂肪酸解过程加速。
It is a hot topic of producing biodiesel with high acid value oil nowadays.
利用高酸值油脂生产生物柴油是现今研究的热点。
Because of plenty of fatty acids, high acid value oil must be esterified primarily.
以高酸值油脂为原料,采用四氯化锡作为催化剂进行酯化反应。
For waste oils and fats with high acid value, the suitable environmentally friendly catalysts are solid acid and ionic liquid.
对于酸值高的废油脂,宜采用固体酸和离子液体等环境友好催化剂。
Styrene-acrylic resin, a typical one among all alkali-soluble resins, has the criteria of low molecular weight, narrow molecular weight distribution, high acid value and low Tg.
在碱溶性树脂中,以低分子量、窄分子量分布、高酸值、较低玻璃化温度的苯乙烯—丙烯酸共聚树脂(简称苯丙树脂)最具代表性。
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。
High boiling solvents (HBS) lignin modified rosin was successfully synthesized by rosin and HBS lignin. These resins were characterized by acid value, soft point, DSC-TGA, and compared with rosin.
合成高沸醇木质素改性松香树脂,测定改性树脂的软化点、酸值和DSC - TGA曲线,并与原料松香进行比较。
The crude rice bran oil with high acid value should be refined with physical refining, including degumming, bleaching, de-acidification, dewaxing, defatting.
米糠浸出所得到的毛糠油为一种高酸值毛油,采用物理精炼工艺在提高油脂精炼率和经济效益方面具有明显的优势。
Its high acid value and other undesirable properties prohibit its direct use in coating fields.
由于酸价高以及其他不理想的性能,歧化松香在涂料领域中的直接使用受到阻碍。
A light colour 422 resin with high softening point and reasonable acid value was synthesized directly from pine oleoresin.
以松脂为原料直接合成一种色泽浅、软化点高、酸值合格的4 2 2树脂。
Using technique of physical refining to remove FFA from the crude rice bran oil with high acid value significantly lowers the oil loss.
利用物理精炼技术对高酸价米糠原油进行脱酸,使油脂损耗显著降低。
It has the advantages of high softening point, high acid value, good capability of anti-oxidation and high mucosity. Polymerized rosin is good used in high-grade printing ink, adhesives and dope, etc.
聚合松香是松香深加工产品中的一个重要品种,具有软化点高、酸值高、抗氧化性好、粘度大等优点,广泛应用于高级油墨、粘胶剂及涂料等行业。
The equipment corrosion and corrosion resistance in processing crude oil with high acid value are reviewed.
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。
The soybean protein has many good characters, such as high nutritional value, suitable amino acid constitution and good equilibrium of the essential amino acid.
大豆蛋白质营养价值高,氨基酸组成比例适宜,必需氨基酸平衡良好。
Two-step catalyzed process was adopted to prepare biodiesel from Soybean oil with high acid value.
采用两步法催化高酸值大豆油制备生物柴油。
Conclusion Conclusion Total bile acid has the high diagnosis value, may take the sensitive target widely USES in the li...
结论总胆汁酸具有较高的诊断价值,可作为较敏感的指标而广泛用于肝功能检测中。
The causes of corrosion of vacuum tower processing high-sulfur and high-acid-value Gudao crude and protection were discussed.
文章叙述了炼制商硫、高酸值孤岛原油减压塔的腐蚀原因及防护措施。
The formula of nutritive beverage was composed of 1.2% high F value oligopeptide solution, 4% fruit juice, 6% sugar and 0.15% citric acid.
以制得的高F值低聚肽溶液为基料,研制肽饮料和酸奶,肽饮料最佳配方为高F值低聚肽溶液1.2%,果汁4%,砂糖6%,柠檬酸0.15%。
High oleic rapeseed breeding and the formation mechanism of oleic acid have become a central issue after finding the important economic value of rapeseed oil with high oleic acid.
富含油酸的菜籽油具有重要的经济价值,使得高油酸育种及油酸形成机制成为热点。
Production in the rising trend, with ph dilute sulphuric acid adjust ph value and to fully mix, prevent local high acidity and cause brightener exhalation.
生产中pH朝上升趋势,用稀硫酸调pH值并要充分搅拌,防止局部酸度高而导致光亮剂析出。
M oil was not only low of acid value, light of colour and lustre, but also the high rate of refining.
所得水冬瓜油不仅酸价低,色泽浅,而且精炼率高。
Abstract: Glucaric acid, a high value-added organic acid, is widely used in food, pharmaceutical and chemical industries.
摘要:葡萄糖二酸是一种高附加值的有机酸,广泛用于食品、医药和化工领域。
The nitrite content, acid value and TVB-N content of cured fish were high with low salt addition.
食盐添加量越小,腌腊鱼中亚硝酸盐含量、酸价和挥发性盐基氮含量越高;
Therefore, in boric acid potassium calcium by add some rare earth has the very high value for study.
因此,在硼酸钾钙中掺加些稀土具有很高的研究价值。
The south crude distillation unit in Liaohe Petrochemical Company mainly processes high-acid-value, corrosive and low-freezing-point naphthenic crude oils after revamping.
辽河分公司南蒸馏装置改造之后,主要加工高酸值、强腐蚀性的低凝环烷基原油。
The south crude distillation unit in Liaohe Petrochemical Company mainly processes high-acid-value, corrosive and low-freezing-point naphthenic crude oils after revamping.
辽河分公司南蒸馏装置改造之后,主要加工高酸值、强腐蚀性的低凝环烷基原油。
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