Production Of Fatty Acid Alkyl Esters From Various Lipid Feedstocks
    64.
    发明申请
    Production Of Fatty Acid Alkyl Esters From Various Lipid Feedstocks 审中-公开
    从各种脂质原料生产脂肪酸烷基酯

    公开(公告)号:US20120266527A1

    公开(公告)日:2012-10-25

    申请号:US13450826

    申请日:2012-04-19

    IPC分类号: C10L1/19 B01J19/00

    摘要: Systems and processes for commercial production of fatty acid alkyl esters for fuel applications are disclosed, wherein the fatty acid alkyl esters are produced from a lipid feedstock comprising varying component concentrations. The components may include free fatty acids, glycerides, and physical and chemical contaminants. An operator or control system may select a process route to optimize a process parameter such as a throughput of the system based on the concentration of the components. The selected process route may include transesterification and/or an esterification processes, and preliminary processes, such as pre-treatment processes, fatty-acid stripping processes, and a fatty acid distillation processes.

    摘要翻译: 公开了用于燃料应用的用于商业生产脂肪酸烷基酯的系统和方法,其中脂肪酸烷基酯由包含不同组分浓度的脂质原料制备。 组分可以包括游离脂肪酸,甘油酯和物理和化学污染物。 操作者或控制系统可以基于组件的浓度来选择处理路线以优化过程参数,例如系统的吞吐量。 所选择的工艺路线可以包括酯交换和/或酯化方法,以及初步方法,例如预处理方法,脂肪酸汽提方法和脂肪酸蒸馏方法。

    PRETREATMENT OF FATS AND OILS IN THE PRODUCTION OF BIOFUELS
    65.
    发明申请
    PRETREATMENT OF FATS AND OILS IN THE PRODUCTION OF BIOFUELS 审中-公开
    脂肪和油在生产生物燃料中的预处理

    公开(公告)号:US20120167454A1

    公开(公告)日:2012-07-05

    申请号:US13330265

    申请日:2011-12-19

    IPC分类号: C10L1/19

    摘要: Methods are disclosed for the treatment of feedstocks comprising a fatty acid- or triglyceride-containing component to remove contaminants that are detrimental to the conversion of such feedstocks to hydrocarbons, and especially biofuel fractions such as diesel or aviation biofuels. Contaminants contributing to the presence of trace elements in animal fats and/or plant oils, as components of feedstocks, hinder the ability to catalytically convert these feedstocks, for example by hydroprocessing, to biofuels.

    摘要翻译: 公开了用于处理包含含脂肪酸或甘油三酸酯组分的原料的方法,以除去对这些原料转化成烃,特别是生物燃料馏分如柴油或航空生物燃料有害的污染物。 导致作为原料成分的动物脂肪和/或植物油中微量元素的存在的污染物阻碍了将这些原料例如通过加氢处理催化转化为生物燃料的能力。

    Process for the continuous hydrogenation of triglyceride containing raw materials
    66.
    发明授权
    Process for the continuous hydrogenation of triglyceride containing raw materials 有权
    含甘油三酯的原料连续氢化的方法

    公开(公告)号:US08197559B2

    公开(公告)日:2012-06-12

    申请号:US12717403

    申请日:2010-03-04

    IPC分类号: C10L1/19

    摘要: Process for the continuous hydrogenation of triglyceride containing raw materials in a fixed bed reactor system having several catalyst beds arranged in series and comprising hydrogenation catalyst. The raw material feed, hydrogen containing gas and diluting agent are passed together through the catalyst beds at hydrogenation conditions. The raw material feed stream as well as the stream of hydrogen containing gas are divided into an equal number of different partial streams. These are each passed to one catalyst bed in such a manner that the weight ratio of diluting agent to raw material feed is essentially the same at the entrance of all catalyst beds and does not exceed 4:1. The claimed process is preferably conducted at low temperatures and allows the utilization of existing units due to the low recycle ratio. Further, a sufficient excess of hydrogen is used so that no valuable product is lost through decarb-reactions.

    摘要翻译: 在具有串联排列并包含氢化催化剂的几个催化剂床的固定床反应器系统中连续氢化含甘油三酯的原料的方法。 原料进料,含氢气体和稀释剂在氢化条件下通过催化剂床一起通入。 将原料进料流以及含氢气流分成相等数量的不同部分流。 将它们分别传送到一个催化剂床,使得稀释剂与原料进料的重量比在所有催化剂床的入口处基本相同,不超过4:1。 要求保护的方法优选在低温下进行,并且由于低回收比而允许使用现有的单元。 此外,使用足够过量的氢气,使得通过脱碳反应不会损失有价值的产物。

    Fuel Additives for Enhanced Lubricity and Anti-Corrosion Properties
    67.
    发明申请
    Fuel Additives for Enhanced Lubricity and Anti-Corrosion Properties 失效
    用于增强润滑性和抗腐蚀性能的燃料添加剂

    公开(公告)号:US20120117861A1

    公开(公告)日:2012-05-17

    申请号:US12944997

    申请日:2010-11-12

    IPC分类号: C10L1/19

    摘要: The reaction product resulting from the chemical reaction of an alkyl phenol with an acid or an anhydride selected from the group consisting of a saturated dicarboxylic acid, an unsaturated dicarboxylic acid, an anhydride of a saturated dicarboxylic acid, an anhydride of an unsaturated dicarboxylic acid, and combinations thereof, has been discovered to improve the properties of various fluids. In a non-limiting example, the reaction products may have an acid number from about 0 to about 50 that may improve the lubricity and/or corrosion of fuels and lubricants, such as hydrocarbon fuels and lubricants, when added thereto.

    摘要翻译: 由烷基苯酚与酸或选自饱和二羧酸,不饱和二羧酸,饱和二羧酸的酸酐,不饱和二羧酸的酸酐, 已经发现其组合,以改善各种流体的性质。 在非限制性实例中,反应产物可以具有约0至约50的酸值,其可以在添加到其中时改善燃料和润滑剂(例如烃类燃料和润滑剂)的润滑性和/或腐蚀性。

    FUEL AND BASE OIL BLENDSTOCKS FROM A SINGLE FEEDSTOCK
    68.
    发明申请
    FUEL AND BASE OIL BLENDSTOCKS FROM A SINGLE FEEDSTOCK 失效
    燃料和基础油从一个单独的饲料

    公开(公告)号:US20120102828A1

    公开(公告)日:2012-05-03

    申请号:US12914769

    申请日:2010-10-28

    申请人: Stephen J. Miller

    发明人: Stephen J. Miller

    IPC分类号: C10L1/19 C07C1/207

    摘要: A method comprising providing a fatty acyl mixture comprising: (i) a C10-C16 acyl carbon atom chain content of at least 30 wt. % wherein at least 80% of the C10-C16 acyl carbon atom chains are saturated; and (ii) a C18-C22 acyl carbon atom chain content of at least 20 wt. % wherein at least 50% of the acyl C18-C22 carbon atom chains contain at least one double bond; hydrolyzing the mixture to yield a quantity of C10-C16 saturated fatty acids and C18-C22 unsaturated fatty acids; separating the C10-C16 saturated fatty acids from the C18-C22 unsaturated fatty acids; hydrotreating the C10-C16 saturated fatty acids to yield a quantity of diesel fuel blendstock; oligomerizing at least some of the C18-C22 unsaturated fatty acids to yield a quantity of C36+ fatty acid oligomers; and hydrotreating the C36+ fatty acid oligomers to yield a quantity of C36+ alkanes.

    摘要翻译: 一种包括提供脂肪酰基混合物的方法,包括:(i)C 10 -C 16酰基碳原子链含量为至少30wt。 %,其中至少80%的C 10 -C 16酰基碳原子链是饱和的; 和(ii)C 18 -C 22酰基碳原子链含量为至少20wt。 %,其中至少50%的酰基C 18 -C 22碳原子链含有至少一个双键; 水解该混合物以产生一定量的C 10 -C 16饱和脂肪酸和C 18 -C 22不饱和脂肪酸; 将C10-C16饱和脂肪酸与C18-C22不饱和脂肪酸分离; 加氢处理C10-C16饱和脂肪酸,产生一定量的柴油燃料混合料; 使至少一些C18-C22不饱和脂肪酸低聚得到一定量的C36 +脂肪酸低聚物; 并加氢处理C36 +脂肪酸低聚物以产生一定量的C36 +烷烃。

    CATALYST SYSTEMS FOR BIODIESEL PRODUCTION
    69.
    发明申请
    CATALYST SYSTEMS FOR BIODIESEL PRODUCTION 审中-公开
    用于生物体生产的催化剂体系

    公开(公告)号:US20120066965A1

    公开(公告)日:2012-03-22

    申请号:US13234293

    申请日:2011-09-16

    IPC分类号: C10L1/19 C07C67/02

    摘要: A method to transesterify triglycerides in the presence of a catalyst system comprising a transesterification catalyst selected from the group of the alkali metal and alkaline earth metal alkoxides and the alkali metal hydroxides, and at least one activator other than the transesterification catalyst, selected from the group comprising salt compounds, titanates and non-salt compounds having a density of at least 0.9 g/ml, is provided. Additionally provided is a method to prepare biodiesel by transesterification of a natural fat.

    摘要翻译: 在含有选自碱金属和碱土金属醇盐和碱金属氢氧化物的酯基转移催化剂的催化剂体系存在下酯交换甘油三酸酯的方法以及除酯交换催化剂以外的至少一种活化剂,所述酯交换催化剂选自 提供了密度为至少0.9g / ml的盐化合物,钛酸盐和非盐化合物。 另外提供了通过天然脂肪的酯交换制备生物柴油的方法。