公开(公告)号：WO2010031292A1

公开(公告)日：2010-03-25

申请号：PCT/CN2009/073361

申请日：2009-08-20

Applicant: COFCO LIMITED ,  DU, Jinbao ,  HUANG, Jiajun ,  DENG, Likang ,  SHAO, Yubin ,  YU, Tianyang ,  LUO, Hu

Inventor： DU, Jinbao ,  HUANG, Jiajun ,  DENG, Likang ,  SHAO, Yubin ,  YU, Tianyang ,  LUO, Hu

IPC: C02F1/56 ,  C02F9/02 ,  C12P7/10

CPC classification number: C12P7/06 ,  C02F1/001 ,  C02F1/24 ,  C02F1/5236 ,  C02F1/56 ,  C02F3/30 ,  C02F9/00 ,  C02F11/121 ,  C02F2103/26 ,  C02F2103/32 ,  Y02E50/16 ,  Y02E50/17

Abstract: A method for treating the waste liquor resulted from ethanol production through cassava fermentation is provided The method comprises the steps of (1) introducing water-soluble ester of alginic acid and/or water-soluble salt of alginic acid into the waste liquor, and subjecting the waste liquor to solid-liquid separation to obtain solid production and liquid production, and (2) subjecting the liquid production obtained in step (1) to the waste water treatment The method can significantly reduce the time for solid-liquid separation, and enormously increase the treatment capacity of waste liquor in unit time without adding extra equipments, thereby, the method resolves the technical difficulty resulting in low load of the equipments used in producing ethanol through cassava fermentation, and enormously increase the production capacity of the equipments for producing ethanol.

Abstract translation: 提供了通过木薯发酵生产乙醇来处理废液的方法。该方法包括以下步骤：（1）将藻酸的水溶性酯和/或藻酸的水溶性盐引入废液中， 废液进行固液分离，得到固体生产和液体生产，（2）将步骤（1）中得到的液体生产进行废水处理该方法可以显着缩短固液分离的时间， 提高单位时间废液的处理能力，不增加额外的设备，从而解决了通过木薯发酵生产乙醇所用设备的低负荷的技术难点，大大提高了乙醇生产设备的生产能力 。

公开(公告)号：WO2009092274A1

公开(公告)日：2009-07-30

申请号：PCT/CN2008/073880

申请日：2008-12-31

Applicant: COFCO LIMITED ,  JIANG, Yong ,  GAO, Shiliang ,  LIU, Zhimin ,  LIN, Hailong ,  WANG, Xu ,  ZHANG, Yongxin

Inventor： JIANG, Yong ,  GAO, Shiliang ,  LIU, Zhimin ,  LIN, Hailong ,  WANG, Xu ,  ZHANG, Yongxin

IPC: C12P7/64 ,  A23N7/02 ,  C12R1/865

CPC classification number: C12P7/10 ,  Y02E50/16 ,  Y02E50/17

Abstract: A method for producing ethanol from root and tuber crops comprises the following steps of: (a) removing skin of root and tuber crops by using a peeling device which comprises a pedestal, a roller rotatablely fitted on the pedestal and having a feed inlet and a material discharge hole, a spiral feeder located within the roller and fixedly connected with the inner wall of the roller, and a driving device, wherein raw material of root and tuber crops is fed into the roller via the feed inlet, and the driving device drives the roller and the spiral feeder to rotate together; (b) pulverizing the peeled material obtained in step (a); (c) mixing the pulverized material obtained in step (b) with enzyme, and subjecting the mixture to enzymolysis; and (d) fermenting the enzymolysis product obtained in step (c). The method can improve ethanol yield.

Abstract translation: 从根和块茎作物生产乙醇的方法包括以下步骤：（a）通过使用剥离装置去除根和块茎作物的皮肤，所述剥离装置包括基座，可旋转地安装在基座上的辊，并具有进料口和 物料排出孔，位于辊内并与辊的内壁固定连接的螺旋进料器，以及驱动装置，其中根部和块茎作物的原料通过进料口进料到辊中，驱动装置驱动 滚筒和螺旋进料器一起旋转; （b）粉碎步骤（a）中获得的剥离材料; （c）将步骤（b）中获得的粉碎物与酶混合，并使混合物进行酶解; 和（d）发酵步骤（c）中获得的酶解产物。 该方法可以提高乙醇产量。

公开(公告)号：WO2009082960A1

公开(公告)日：2009-07-09

申请号：PCT/CN2008/073721

申请日：2008-12-25

Applicant: COFCO LIMITED ,  ZHANG, Yongxin ,  LIU, Zhimin ,  HAO, Xiaoming ,  LIN, Hailong ,  DENG, Likang ,  LIU, Xiaofeng ,  REN, Lianbin

Inventor： ZHANG, Yongxin ,  LIU, Zhimin ,  HAO, Xiaoming ,  LIN, Hailong ,  DENG, Likang ,  LIU, Xiaofeng ,  REN, Lianbin

IPC: C12F3/10 ,  C02F11/12 ,  C02F103/32 ,  B01D25/168 ,  B01D37/04 ,  A23K1/06

CPC classification number: C02F11/121 ,  C02F2103/32 ,  C12F3/10

Abstract: A method for recovering solid residue from waste liquor resulted from ethanol production through cassava fermentation, which comprises steps of removing water from waste liquor to give a filter cake having a water content less than 60wt% based on the total weight of the filter cake; and drying the filter cake to obtain a solid residue.

Abstract translation: 通过木薯发酵从乙醇生产中回收固体残余物的方法，其包括从废液中除去水的步骤，得到基于滤饼总重量的含水量小于60重量％的滤饼; 并干燥滤饼得到固体残余物。

公开(公告)号：WO2011054303A1

公开(公告)日：2011-05-12

申请号：PCT/CN2010/078417

申请日：2010-11-04

Applicant: COFCO LIMITED ,  GUANGXI COFCO BIO-ENERGY CO., LTD. ,  LI, Bei ,  YUE, Guojun ,  HAO, Xiaoming ,  LIN, Hailong ,  DENG, Likang ,  WU, Guoqing ,  DU, Jinbao

Inventor： LI, Bei ,  YUE, Guojun ,  HAO, Xiaoming ,  LIN, Hailong ,  DENG, Likang ,  WU, Guoqing ,  DU, Jinbao

IPC: B07B13/00 ,  C12P7/06

CPC classification number: B07B13/003 ,  B07B4/08 ,  B09B3/00 ,  C12M45/04 ,  C12P7/06 ,  Y02E50/17

Abstract: A device used to remove impurities from raw material is disclosed. The device comprises a conveying unit and an impurity removing unit. The conveying unit is used to convey raw material along a conveying line. The impurity removing unit is in a location where the raw material in the conveying line must pass and is used to remove the band-like light impurities from the raw material conveyed along the conveying line. As the device has an impurity removing unit installed in a location where the raw material in the conveying line must pass, the impurity removing unit may retain the impurities of the raw material containing soft and light impurities when the raw material is being conveyed along the conveying line, thereby playing a role of removing impurities. An ethanol preparation system and method are also disclosed.

Abstract translation: 公开了用于从原料中除去杂质的装置。 该装置包括输送单元和杂质去除单元。 输送单元用于沿输送线输送原料。 杂质去除单元处于输送管线中的原料必须通过的位置，并且用于从沿输送线输送的原料中除去带状轻质杂质。 由于装置具有安装在输送管线中的原料必须通过的位置的杂质去除单元，当原料沿输送方向被输送时，杂质去除单元可以保留含有软和轻杂质的原料的杂质 线，从而起到去除杂质的作用。 还公开了一种乙醇制备系统和方法。

公开(公告)号：WO2011047634A1

公开(公告)日：2011-04-28

申请号：PCT/CN2010/077992

申请日：2010-10-22

Applicant: COFCO LIMITED ,  YUE, Guojun ,  LUO, Hu ,  CHEN, Bin ,  PAN, Yu ,  WANG, Xu ,  GAO, Zhilin ,  QI, Rui ,  ZHANG, Jijun ,  WU, Guoqing ,  YU, Tianyang ,  HAO, Xiaoming

Inventor： YUE, Guojun ,  LUO, Hu ,  CHEN, Bin ,  PAN, Yu ,  WANG, Xu ,  GAO, Zhilin ,  QI, Rui ,  ZHANG, Jijun ,  WU, Guoqing ,  YU, Tianyang ,  HAO, Xiaoming

IPC: C07C51/42 ,  C07C51/41 ,  C07C59/265

CPC classification number: C07C51/02 ,  C07C51/412 ,  C07C51/43 ,  C07C59/265

Abstract: Provided is a method for preparing citric acid comprising the following steps: (1) contacting and reacting the fermentation liquid of citric acid with calcium carbonate and/or calcium hydroxide under the condition that the citric acid in the fermentation liquid can be converted into calcium hydrogen citrate, and subjecting the obtained slurry to a solid-liquid separation to obtain solid calcium hydrogen citrate and a first liquid phase; (2) subjecting the solid calcium hydrogen citrate obtained in step (1) to acidolysis to obtain citric acid; (3) contacting and reacting the first liquid phase obtained in step (1) with calcium carbonate and/or calcium hydroxide under the condition that the calcium hydrogen citrate dissolved in the first liquid phase can be converted into calcium citrate, subjecting the obtained slurry to a solid-liquid separation to obtain solid calcium citrate, and recycling the solid calcium citrate to step (1).

Abstract translation: 提供一种柠檬酸的制备方法，包括以下步骤：（1）使柠檬酸的发酵液与碳酸钙和/或氢氧化钙接触并使之发生反应，发酵液中的柠檬酸可以转化为氢化钙 柠檬酸盐，并将得到的浆料进行固液分离，得到固体柠檬酸钙和第一液相; （2）使步骤（1）中得到的固体柠檬酸氢钙经酸解，得到柠檬酸; （3）使在步骤（1）中获得的第一液相与碳酸钙和/或氢氧化钙接触并使其溶解在第一液相中的柠檬酸氢钙可以转化成柠檬酸钙， 固液分离以获得固体柠檬酸钙，并将固体柠檬酸钙再循环到步骤（1）。

公开(公告)号：WO2009092275A1

公开(公告)日：2009-07-30

申请号：PCT/CN2008/073881

申请日：2008-12-31

Applicant: COFCO LIMITED ,  LIU, Xiaofeng ,  DU, Jinbao ,  JIANG, Yong ,  YU, Tianyang ,  ZHANG, Jijun ,  ZHANG, Yongxin

Inventor： LIU, Xiaofeng ,  DU, Jinbao ,  JIANG, Yong ,  YU, Tianyang ,  ZHANG, Jijun ,  ZHANG, Yongxin

IPC: A23N7/02

CPC classification number: A23N7/02

Abstract: Disclosed herein is a skin-removing method for root and tuber crops by using a skin-removing device which comprises a pedestal; a rotary drum rotatably fitted on the pedestal and having an inlet and a outlet; a helical screw feeder provided in the rotary drum and fixedly connected with the inner wall of the rotary drum; and a driving unit for driving the rotary drum and the helical screw feeder to rotate together, wherein the method includes feeding raw material of root and tuber crops into the rotary drum via the inlet, allowing the driving unit to drive the rotary drum and the helical screw feeder to rotate together. In the method according to the present invention, raw material of root and tuber crops is fed into the rotary drum via the inlet, and the driving unit drives the rotary drum and the helical screw feeder to rotate together. Under push action of the helical screw feeder, the raw material is continuously moved forward, and at the same time the raw material rotates along with the rotary drum and the helical screw feeder. During rotation, friction is generated not only among the raw material, but also between the raw material and the rotary drum wall and the helical screw feeder, so as to remove the skin of the raw material without damaging the flesh of root and tuber crops, such that the loss of raw material is low.

Abstract translation: 本文公开了通过使用包括基座的皮肤去除装置的根和块茎作物的去皮方法; 可旋转地安装在基座上并具有入口和出口的旋转鼓; 螺旋螺旋进料器设置在旋转滚筒中并与旋转滚筒的内壁固定连接; 以及用于驱动旋转滚筒和螺旋螺旋进料器一起旋转的驱动单元，其中所述方法包括通过入口将根块和块茎作物的原料进料到旋转滚筒中，允许驱动单元驱动旋转滚筒和螺旋 螺旋进料器一起旋转。 在根据本发明的方法中，根和块茎作物的原料经由入口进料到旋转滚筒中，驱动单元驱动旋转滚筒和螺旋螺旋进料器一起旋转。 在螺旋螺旋进料器的推动作用下，原料连续向前移动，同时原料与旋转滚筒和螺旋螺旋进料器一起旋转。 在旋转过程中，不仅在原材料之间产生摩擦，而且在原料与旋转鼓壁和螺旋螺旋进料器之间产生摩擦，从而除去原料的皮肤而不会损坏根和块茎作物的肉， 使原料的损失低。

公开(公告)号：WO2011012091A1

公开(公告)日：2011-02-03

申请号：PCT/CN2010/075600

申请日：2010-07-30

Applicant: COFCO LIMITED ,  YUE, Guojun ,  DENG, Likang ,  HAO, Xiaoming ,  YU, Tianyang ,  LIN, Hailong ,  CHEN, Xuexian ,  WANG, Li

Inventor： YUE, Guojun ,  DENG, Likang ,  HAO, Xiaoming ,  YU, Tianyang ,  LIN, Hailong ,  CHEN, Xuexian ,  WANG, Li

IPC: C12M1/02 ,  C12M1/00

CPC classification number: C12M41/18 ,  C12M21/18

Abstract: The present invention provides an enzymolysis device, comprising: a flash column (1) comprising a first interface (5), a second interface (6), a third interface (7) and an outlet (11); a heat source (2) communicated with the third interface (7) of the flash 5 column (1) via a communicating vessel (8), the top of the communicating vessel (8) being higher than the liquid level of the material to be enzyme-digested in the flash column (1); an enzymolysis tank (3) communicated with the outlet of the flash column (1); a material source (10) communicated with the flash column (1) via the first interface (5); and a vacuum pump (4) communicated with the second interface (6) 10 of the flash column (1).

Abstract translation: 本发明提供了一种酶解装置，包括：闪蒸塔（1），包括第一界面（5），第二界面（6），第三界面（7）和出口（11）; 通过连通容器（8）与闪蒸5塔（1）的第三界面（7）连通的热源（2），连通容器（8）的顶部高于材料的液面 在闪蒸柱（1）中酶消化; 与快速柱（1）的出口连通的酶解槽（3）; 经由所述第一接口（5）与所述闪光柱（1）通信的材料源（10）; 以及与闪蒸塔（1）的第二界面（6）10连通的真空泵（4）。

公开(公告)号：WO2010031291A1

公开(公告)日：2010-03-25

申请号：PCT/CN2009/073360

申请日：2009-08-20

Applicant: COFCO LIMITED ,  LIU, Shuhai ,  JIA, Chengguo ,  DU, Jinbao ,  LIU, Yuhua ,  YU, Tianyang ,  WU, Guoqing

Inventor： LIU, Shuhai ,  JIA, Chengguo ,  DU, Jinbao ,  LIU, Yuhua ,  YU, Tianyang ,  WU, Guoqing

IPC: C02F1/56 ,  C02F9/02 ,  C12P7/10

CPC classification number: C12P7/06 ,  Y02E50/16 ,  Y02E50/17

Abstract: A method for recovering solid residue from waste liquor resulted from ethanol production through cassava fermentation is provided The method comprises the steps of introducing water-soluble ester of alginic acid and/or water-soluble salt of alginic acid into the waste liquor, and then subjecting the waste liquor to solid-liquid separation The method can significantly reduce the time for solid-liquid separation, and enormously increase the treatment capacity of waste liquor in unit time without adding extra equipments, thereby, the method resolves the technical difficulty resulting in low load of the equipments used in producing ethanol through cassava fermentation, and enormously increase the production capacity of the equipments for producing ethanol.

Abstract translation: 提供了通过木薯发酵从乙醇生产得到的废液中固体残余物的回收方法。该方法包括将藻酸的水溶性酯和/或海藻酸的水溶性盐引入废液中， 废液进行固液分离该方法可以显着缩短固液分离的时间，大大提高了废液在单位时间内的处理能力，无需增加额外的设备，从而解决了低负荷的技术难题 通过木薯发酵生产乙醇的设备，大大提高了乙醇生产设备的生产能力。

公开(公告)号：WO2011054296A1

公开(公告)日：2011-05-12

申请号：PCT/CN2010/078399

申请日：2010-11-04

Applicant: COFCO LIMITED ,  GUANGXI COFCO BIO-ENERGY CO, LTD. ,  YUE, Guojun ,  HAO, Xiaoming ,  YU, Tianyang ,  WU, Guoqing ,  DU, Jinbao ,  LIU, Xiaofeng ,  HUANG, Jiajun ,  LIN, Hailong ,  DENG, Likang ,  LUO, Hu

Inventor： YUE, Guojun ,  HAO, Xiaoming ,  YU, Tianyang ,  WU, Guoqing ,  DU, Jinbao ,  LIU, Xiaofeng ,  HUANG, Jiajun ,  LIN, Hailong ,  DENG, Likang ,  LUO, Hu

IPC: B03B5/40

CPC classification number: B03B5/40 ,  B01D21/0024 ,  B01D21/0042 ,  B01D21/245 ,  B01D21/2472 ,  B01D21/30 ,  B03B9/00 ,  B03B2005/405

Abstract: A sand sedimentation tank (10) is provided, the tank (10) comprises a tank body (11), an inlet (12) and an outlet (13), wherein the tank body (11) comprises side walls (14) and a bottom (15), the outlet is arranged in a side wall (11), and the bottom (15) has at least one raised part (16) and/or at least one recessed part (17). A sand separator is further provided, the separator comprises a grading unit (30), a particle collector unit (40), and the sand sedimentation tank (10) connected in series. A method for separating mixture of solid particles is further provided. The solid particles comprise first solid particles and second solid particles, wherein, the density of the first solid particles is lower than the density of the second solid particles; the method comprises: forcing the mixture of solid particles to flow with a solvent, making the second solid particles deposit in the flow process to form a layer (22) of the second solid particles, and forcing the first solid particles to continue flowing with the solvent, wherein, the density of the second solid particles is higher than the density of the solvent.

Abstract translation: 提供了一个沉砂池（10），罐（10）包括罐体（11），入口（12）和出口（13），其中罐体（11）包括侧壁（14）和 底部（15），出口布置在侧壁（11）中，底部（15）具有至少一个凸起部分（16）和/或至少一个凹部（17）。 进一步提供砂分离器，分离器包括分级单元（30），颗粒收集器单元（40）和串联连接的沉砂池（10）。 还提供了分离固体颗粒混合物的方法。 固体颗粒包含第一固体颗粒和第二固体颗粒，其中第一固体颗粒的密度低于第二固体颗粒的密度; 该方法包括：迫使固体颗粒的混合物与溶剂一起流动，使得第二固体颗粒在流动过程中沉积形成第二固体颗粒的层（22），并迫使第一固体颗粒继续流动 溶剂，其中第二固体颗粒的密度高于溶剂的密度。

公开(公告)号：WO2011012089A1

公开(公告)日：2011-02-03

申请号：PCT/CN2010/075596

申请日：2010-07-30

Applicant: COFCO LIMITED ,  YUE, Guojun ,  YU, Tianyang ,  LIN, Hailong ,  WU, Guoqing

Inventor： YUE, Guojun ,  YU, Tianyang ,  LIN, Hailong ,  WU, Guoqing

IPC: C12P7/06 ,  C12M1/02 ,  C12M1/00

CPC classification number: C12P7/10 ,  C12M21/18 ,  C12M41/18 ,  Y02E50/16 ,  Y02E50/17

Abstract: The present invention provides a method for preparing ethanol from root and tuber crops, including the steps of mixing the pulverized crops with enzyme and performing enzymolysis in an enzymolysis device. The enzymolysis device comprises: a flash column; a heat source communicated with the flash column via the third interface; an enzymolysis tank communicated with the flash column via the outlet; a material source communicated with the flash column via the first interface; a vacuum pump communicated with the flash column via the second interface. Before, during or after delivering the pulverized crops into the flash column from the material source, negative pressure in the flash column is established by the vacuum pump to suck the heat medium in the heat source into the flash column to raise the temperature, and then the heated product is delivered to the enzymolysis tank to perform enzymolysis.

Abstract translation: 本发明提供了从根和块茎作物制备乙醇的方法，包括将粉碎的作物与酶混合并在酶解装置中进行酶解的步骤。 酶解装置包括：闪蒸柱; 经由所述第三界面与所述闪光柱连通的热源; 酶解槽通过出口与闪蒸塔连通; 通过第一接口与闪存柱通信的物料源; 一个真空泵通过第二个接口与闪光柱连通。 在将粉碎的作物从材料源输送到闪蒸塔之前，期间或之后，通过真空泵建立闪蒸塔中的负压，以将热源中的热介质吸入闪蒸塔中以升高温度，然后 将加热的产物输送到酶解槽进行酶解。