Rapid utilization of disaccearides by fermentation
    1.
    发明授权
    Rapid utilization of disaccearides by fermentation 失效
    通过发酵快速利用脱水果

    公开(公告)号:US4374198A

    公开(公告)日:1983-02-15

    申请号:US259314

    申请日:1981-04-30

    IPC分类号: C12P7/06 C12P7/14

    摘要: A feed containing a sterilie aqueous solution of fermentable sugar and minor amounts of sugar oligomers and/or sugar repolymerizates is continuously converted by fermentation to dilute aqueous ethanol ("beer") in a series of agitated fermentation vessels employing at least two strains of yeast, the first of which provides relatively high rates of conversion of the fermentable sugar to ethanol and the second of which provides relatively high rates of conversion of the sugar oligomers and/or sugar repolymerizates to ethanol.

    摘要翻译: 含有可发酵糖的无菌水溶液和少量糖低聚物和/或糖再聚合物的饲料通过发酵连续地转化为在一系列搅拌发酵容器中稀释含水乙醇(“啤酒”),其使用至少两种酵母菌株, 其中第一个提供相对较高的可发酵糖向乙醇的转化率,其中第二个提供糖低聚物和/或糖再聚合物向乙醇的较高转化率。

    Continuous fermentation process for producing ethanol
    2.
    发明授权
    Continuous fermentation process for producing ethanol 失效
    连续发酵工艺生产乙醇

    公开(公告)号:US4310629A

    公开(公告)日:1982-01-12

    申请号:US137074

    申请日:1980-04-03

    IPC分类号: C12P7/06 C12P7/14

    摘要: An improved process is provided for the continuous fermentation of sugar to ethanol in a series of fermentation vessels featuring yeast recycle which is independent of the conditions of fermentation occurring in each vessel at a particular point in time. The process facilitates the management of yeast levels in each fermentation vessel so as to provide an optimum overall rate of ethanol production.

    摘要翻译: 提供了一种改进的方法,用于在特定酵母循环的一系列发酵容器中连续发酵糖与乙醇,酵母循环独立于在特定时间点在每个容器中发生的发酵条件。 该方法有助于在每个发酵容器中管理酵母水平,从而提供最佳的乙醇生产总体速率。

    Recovery of starch from amylaceous roots as an aqueous slurry
    3.
    发明授权
    Recovery of starch from amylaceous roots as an aqueous slurry 失效
    从淀粉根中回收淀粉作为含水浆液

    公开(公告)号:US4247638A

    公开(公告)日:1981-01-27

    申请号:US43192

    申请日:1979-05-29

    摘要: Starch is recovered from an amylaceous root such as manioc root in the form of an aqueous slurry containing substantially all of the soluble components, e.g., sugars and proteins, of the root prior to processing. To accomplish such recovery, fragmented root is milled in one or more steps in the presence of water to provide a slurry containing liberated starch particles and fiber particles. The fiber particles are separated from the starch particles and the resulting substantially fiber-free initial aqueous starch slurry is concentrated by removal of water therefrom. The water removed from the initial starch slurry contains soluble elements of the starch and is recycled to restore these elements to the recovery system.

    摘要翻译: 淀粉从淀粉根(例如manioc根)以含水浆料的形式回收,其含有基本上所有可溶组分,例如加工前的根的糖和蛋白质。 为了实现这种恢复,在水的存在下以一个或多个步骤研磨破碎的根,以提供含有释放的淀粉颗粒和纤维颗粒的浆料。 将纤维颗粒与淀粉颗粒分离,并通过从其中除去水来浓缩得到的基本上无纤维的初始水性淀粉浆料。 从初始淀粉浆中除去的水含有淀粉的可溶性元素,并被再循环以将这些元素还原成回收系统。

    Continuous fermentation process
    4.
    发明授权
    Continuous fermentation process 失效
    连续发酵过程

    公开(公告)号:US4315987A

    公开(公告)日:1982-02-16

    申请号:US129516

    申请日:1980-03-12

    IPC分类号: C12P7/06 C12P7/14

    摘要: A fermentable sugar feed containing fermentable sugar oligomers is continuously converted by fermentation to dilute aqueous ethanol ("beer") in a series of agitated fermentation vessels employing at least two strains of yeast, one of which provides a relatively high rate of conversion of fermentable sugar to ethanol and the other of which provides a relatively high rate of conversion of fermentable sugar oligomer to ethanol.

    摘要翻译: 含有可发酵糖低聚物的可发酵糖饲料通过发酵连续转化成稀释的一系列搅拌发酵容器中的含水乙醇(“啤酒”),其使用至少两种酵母菌株,其中一种提供可发酵糖的相对较高的转化率 与乙醇,另一种提供了可发酵糖低聚物向乙醇的相对高的转化率。

    Fermentable sugar from the hydrolysis of starch derived from dry milled
corn
    5.
    发明授权
    Fermentable sugar from the hydrolysis of starch derived from dry milled corn 失效
    来自干磨玉米的淀粉水解的发酵糖

    公开(公告)号:US4287304A

    公开(公告)日:1981-09-01

    申请号:US112033

    申请日:1980-01-14

    摘要: Starch derived from dry milled corn is hydrolyzed to provide a sterile aqueous fermentable sugar solution which is especially adapted for fermentative conversion to ethanol with minimum thermal expenditure. Following an initial mild hydrolysis to thin, or liquefy, the starch, substantially all of the water insoluble protein and oil components, and a portion of the water soluble components, e.g., sugars, lipids, proteins and vitamins, are separately recovered from the partial starch hydrolysate with the water solubles being recycled to the system. Thereafter, the partial starch hydrolysate is subjected to further hydrolysis to provide an aqueous solution of fermentable sugar.

    摘要翻译: 将来自干碾磨玉米的淀粉水解以提供无菌水性可发酵糖溶液,其特别适用于以最少的热耗发酵转化为乙醇。 在初始温和水解至薄或液化之后,淀粉,基本上所有的水不溶性蛋白质和油组分以及一部分水溶性组分,例如糖,脂质,蛋白质和维生素,从部分 淀粉水解物与水可溶物循环使用。 此后,将部分淀粉水解产物进一步水解以提供可发酵糖的水溶液。

    Recovery of starch from amylaceous roots and/or grains as aqueous
slurries
    6.
    发明授权
    Recovery of starch from amylaceous roots and/or grains as aqueous slurries 失效
    从淀粉根和/或谷物中回收淀粉作为水性浆液

    公开(公告)号:US4252900A

    公开(公告)日:1981-02-24

    申请号:US52036

    申请日:1979-06-25

    IPC分类号: C08B30/04 C12P7/06 C13L1/02

    CPC分类号: C12P7/06 C08B30/04 Y02E50/17

    摘要: Starch is recovered from an amylaceous material such as manioc root or corn in the form of an aqueous slurry containing substantially all of the soluble components, e.g., carbohydrates and proteins, of the amylaceous material prior to processing. To accomplish such recovery, amylaceous material is milled in one or more steps in the presence of water to provide a slurry containing liberated starch particles and non-starch components. The initial aqueous starch slurry is then concentrated by removal of water therefrom. The water removed from the initial starch slurry contains soluble elements of the starch and is recycled to restore these elements to the starch recovery system.

    摘要翻译: 从处理前的淀粉物质基本上全部含有可溶性成分(例如碳水化合物和蛋白质)的含水浆料形式的淀粉质材料如芒果根或玉米回收淀粉。 为了实现这种恢复,淀粉材料在水的存在下以一个或多个步骤研磨,以提供含有释放的淀粉颗粒和非淀粉组分的浆料。 然后通过从其中除去水来浓缩初始水性淀粉浆料。 从初始淀粉浆中除去的水含有淀粉的可溶性元素,并被再循环以将这些元素还原成淀粉回收系统。

    Fermentable sugar from the hydrolysis of carbohydrate polymer
    7.
    发明授权
    Fermentable sugar from the hydrolysis of carbohydrate polymer 失效
    发酵糖从碳水化合物聚合物的水解

    公开(公告)号:US4421856A

    公开(公告)日:1983-12-20

    申请号:US320277

    申请日:1981-11-12

    摘要: The yield of fermentable sugar, largely glucose (dextrose), resulting from the acid catalyzed hydrolysis of a carbohydrate polymer such as starch or cellulose can be significantly increased by the addition to the hydrolysate under acid hydrolysis conditions of water soluble non-fermentable carbohydrate such as stillage recovered from a downstream ethanol distillation facility.

    摘要翻译: 通过在水溶性不可发酵的碳水化合物的酸水解条件下加入到水解产物中,由碳水化合物聚合物如淀粉或纤维素的酸催化水解产生的可发酵糖,葡萄糖(葡萄糖)的产率可以显着增加,例如 从下游乙醇蒸馏设备回收酒糟。

    Fermentation process
    8.
    发明授权
    Fermentation process 失效
    发酵过程

    公开(公告)号:US4385118A

    公开(公告)日:1983-05-24

    申请号:US313550

    申请日:1981-10-22

    IPC分类号: C12P7/06 C12P7/14

    摘要: An improved process is provided for the continuous fermentation of sugar to ethanol in a series of fermentation vessels featuring yeast recycle which is independent of the conditions of fermentation occurring in each vessel at a particular point in time. The process facilitates the management of yeast levels in each fermentation vessel so as to provide an optimum overall rate of ethanol production.

    摘要翻译: 提供了一种改进的方法,用于在特定酵母循环的一系列发酵容器中连续发酵糖与乙醇,酵母循环独立于在特定时间点在每个容器中发生的发酵条件。 该方法有助于在每个发酵容器中管理酵母水平,从而提供最佳的乙醇生产总体速率。

    Process for the hydrolysis of starch and the continuous fermentation of
the sugars obtained therefrom to provide ethanol
    9.
    发明授权
    Process for the hydrolysis of starch and the continuous fermentation of the sugars obtained therefrom to provide ethanol 失效
    水解淀粉的方法和由其获得的糖的连续发酵以提供乙醇

    公开(公告)号:US4243750A

    公开(公告)日:1981-01-06

    申请号:US43193

    申请日:1979-05-29

    IPC分类号: C12P7/06 C13K1/06 C12P7/14

    摘要: Starch is converted to ethanol by a process in which an aqueous starch slurry is hydrolyzed in sequential liquefication and saccharification steps to provide sterile saccharified starch solution containing from about 60 to about 80 weight percent of fermentable sugar based on the weight of the original starch present and the fermentable sugar is thereafter continuously converted by fermentation to dilute aqueous ethanol ("beer") in a series of agitated fermentation vessels which contain progressively more ethanol and less fermentable sugar employing at least two strains of yeast for the fermentation, one of which provides a high rate of ethanol production in a fermentation medium containing a relatively low concentration of ethanol and a relatively high concentration of fermentable sugar and the other of which provides a high rate of ethanol production in a fermentation medium containing a relatively high concentration of ethanol and a relatively low concentration of fermentable sugar.

    摘要翻译: 淀粉通过在连续液化和糖化步骤中水解淀粉浆料的方法转化为乙醇,以提供含有约60至约80重量%可发酵糖的无菌糖化淀粉溶液,其基于原始淀粉的重量和 然后通过发酵将可发酵糖连续转化成稀释在一系列搅拌发酵容器中的含水乙醇(“啤酒”),其包含逐渐多的乙醇和较少可发酵的糖,其中使用至少两种用于发酵的酵母菌株,其中之一提供 在含有相对低浓度的乙醇和较高浓度的可发酵糖的发酵培养基中乙醇生产率高,另一种在含有相对较高浓度的乙醇和相对较高浓度的发酵培养基中提供高速率的乙醇生产 低浓度的可发酵糖。

    Fermentable sugar from the hydrolysis of starch derived from dry milled
cereal grains
    10.
    发明授权
    Fermentable sugar from the hydrolysis of starch derived from dry milled cereal grains 失效
    来自干磨谷物的淀粉水解的发酵糖

    公开(公告)号:US4448881A

    公开(公告)日:1984-05-15

    申请号:US391324

    申请日:1982-06-23

    摘要: Starch derived from a dry milled cereal grain such as corn or milo is hydrolyzed to provide a sterile aqueous fermentable sugar solution which is especially adapted for fermentative conversion to ethanol with minimum thermal expenditure. Following an initial mild hydrolysis to thin, or liquefy, the starch, substantially all of the water insoluble protein and oil components, and a portion of the water soluble components, e.g., sugars, lipids, proteins and vitamins, are separately recovered from the partial starch hydrolysate with the water solubles being recycled to the system. Thereafter, the partial starch hydrolysate is subjected to further hydrolysis to provide an aqueous solution of fermentable sugar.

    摘要翻译: 将来自干碾磨谷物如玉米或米洛的淀粉水解,以提供无菌水性可发酵糖溶液,其特别适用于以最少的热耗发酵转化为乙醇。 在初始温和水解至薄或液化之后,淀粉,基本上所有的水不溶性蛋白质和油组分以及一部分水溶性组分,例如糖,脂质,蛋白质和维生素,从部分 淀粉水解物与水可溶物循环使用。 此后,将部分淀粉水解产物进一步水解以提供可发酵糖的水溶液。