公开(公告)号：US20150132830A1

公开(公告)日：2015-05-14

申请号：US14396567

申请日：2012-05-07

申请人： Wei Cong ,  Zhongliang Sun ,  Ming Liu ,  Xia Wu ,  Dongmei Zhang ,  Shumei Wen

发明人： Wei Cong ,  Zhongliang Sun ,  Ming Liu ,  Xia Wu ,  Dongmei Zhang ,  Shumei Wen

IPC分类号： C12M1/00 ,  C12M1/06 ,  C12N1/12

CPC分类号： C12M23/18 ,  C12M21/02 ,  C12M27/06 ,  C12M27/20 ,  C12M29/06 ,  C12N1/12

摘要： The invention relates to the field of microalgae culture and specifically relates to a trap-type carbon supplement device and carbon supplement method for cultivating microalgae in an open pond. The trap-type carbon supplement device for cultivating microalgae in an open pond, comprises a trap-type container, a partition plate and a gas distributor, wherein the gas distributor is positioned at the culture solution inlet of the trap-type carbon supplement device; the thickness of the trap-type carbon supplement device on the side of the culture solution inlet is 0.5-2 times of the depth of the culture solution in the open pond; the gap between the lower end of the partition plate and the bottom of the trap-type container is 0.5-2 times of the thickness of the trap- type carbon supplement device on the side of the culture solution inlet; the upper end of the partition plate is higher than the wall of the trap-type container; and the width of the partition plate is matched with the trap-type container. The carbon supplement device of the invention can make the gas-liquid contact time longer and reduce the depth of the trap-type container, therefore it can reduce the flow resistance of the liquid in the carbon supplement device and save energy consumption.

摘要翻译： 本发明涉及微藻培养领域，具体涉及在开放池塘中培养微藻的捕集式碳补充装置和碳补充方法。 用于在开放池塘中培养微藻的捕集式碳补充装置包括捕集型容器，隔板和气体分配器，其中气体分配器位于捕集型碳补充装置的培养溶液入口处; 培养液入口侧的捕集型碳补充装置的厚度为开放池塘中培养液深度的0.5-2倍; 分隔板下端与捕集型容器底部之间的间隙是培养液入口一​​侧的捕集式碳补充装置的厚度的0.5-2倍; 隔板的上端高于捕集式容器的壁面; 并且隔板的宽度与捕获型容器相匹配。 本发明的碳补充装置能够使气液接触时间更长，并且减小捕集型容器的深度，因此可以降低碳补充装置中的液体的流动阻力并节省能量消耗。

公开(公告)号：US09567557B2

公开(公告)日：2017-02-14

申请号：US14396567

申请日：2012-05-07

申请人： Wei Cong ,  Zhongliang Sun ,  Ming Liu ,  Xia Wu ,  Dongmei Zhang ,  Shumei Wen

发明人： Wei Cong ,  Zhongliang Sun ,  Ming Liu ,  Xia Wu ,  Dongmei Zhang ,  Shumei Wen

IPC分类号： C12M1/00 ,  C12M1/06 ,  C12N1/12

CPC分类号： C12M23/18 ,  C12M21/02 ,  C12M27/06 ,  C12M27/20 ,  C12M29/06 ,  C12N1/12

摘要： The invention relates to the field of microalgae culture and specifically relates to a trap-type carbon supplement device and carbon supplement method for cultivating microalgae in an open pond. The trap-type carbon supplement device for cultivating microalgae in an open pond, comprises a trap-type container, a partition plate and a gas distributor, wherein the gas distributor is positioned at the culture solution inlet of the trap-type carbon supplement device; the thickness of the trap-type carbon supplement device on the side of the culture solution inlet is 0.5-2 times of the depth of the culture solution in the open pond; the gap between the lower end of the partition plate and the bottom of the trap-type container is 0.5-2 times of the thickness of the trap-type carbon supplement device on the side of the culture solution inlet; the upper end of the partition plate is higher than the wall of the trap-type container; and the width of the partition plate is matched with the trap-type container. The carbon supplement device of the invention can make the gas-liquid contact time longer and reduce the depth of the trap-type container, therefore it can reduce the flow resistance of the liquid in the carbon supplement device and save energy consumption.

摘要翻译： 本发明涉及微藻培养领域，具体涉及在开放池塘中培养微藻的捕集式碳补充装置和碳补充方法。 用于在开放池塘中培养微藻的捕集式碳补充装置包括捕集型容器，隔板和气体分配器，其中气体分配器位于捕集型碳补充装置的培养溶液入口处; 培养液入口侧的捕集型碳补充装置的厚度为开放池塘中培养液深度的0.5-2倍; 分隔板的下端与捕获型容器的底部之间的间隙是培养液入口侧的捕集型碳补充装置的厚度的0.5-2倍; 隔板的上端高于捕集式容器的壁面; 并且隔板的宽度与捕获型容器相匹配。 本发明的碳补充装置能够使气液接触时间更长，并且减小捕集容器的深度，因此可以降低碳补充装置中的液体的流动阻力并节省能量消耗。

公开(公告)号：US10160945B2

公开(公告)日：2018-12-25

申请号：US14396597

申请日：2012-05-07

申请人： Wei Cong ,  Ming Liu ,  Xia Wu ,  Shumei Wen ,  Dongmei Zhang ,  Zhongliang Sun

发明人： Wei Cong ,  Ming Liu ,  Xia Wu ,  Shumei Wen ,  Dongmei Zhang ,  Zhongliang Sun

IPC分类号： C12M1/00

摘要： The invention relates to the field of mass cultivation of microalgae and specifically relates to a horizontal submerged cover type carbon supplement device and carbon supplement method for cultivating microalgae in an open pond. The horizontal submerged cover type carbon supplement device for cultivating microalgae in an open pond, comprises: one or more than two covers and gas distributors, wherein the gas distributor is arranged at the bottom of the open pond and the cover is arranged above the gas distributor; the cover, in form of a cylinder with openings at both ends, is arranged along the flow direction of the culture solution, the two ends of the cover being a culture solution inlet and a culture solution outlet respectively; the gas distributor is kept away from the culture solution outlet of the cover by more than 40 cm. According to the invention, when microalgae cells are cultivated in the open pond, carbon dioxide can be effectively utilized for carbon supplement, so production cost is greatly reduced.

公开(公告)号：US20150125946A1

公开(公告)日：2015-05-07

申请号：US14396597

申请日：2012-05-07

申请人： Wei Cong ,  Ming Liu ,  Xia Wu ,  Shumei Wen ,  Dongmei Zhang ,  Zhongliang Sun

发明人： Wei Cong ,  Ming Liu ,  Xia Wu ,  Shumei Wen ,  Dongmei Zhang ,  Zhongliang Sun

IPC分类号： C12M1/00

CPC分类号： C12M29/06 ,  C12M21/02 ,  C12M23/18 ,  C12M23/38

摘要： The invention relates to the field of mass cultivation of microalgae and specifically relates to a horizontal submerged cover type carbon supplement device and carbon supplement method for cultivating microalgae in an open pond. The horizontal submerged cover type carbon supplement device for cultivating microalgae in an open pond, comprises: one or more than two covers and gas distributors, wherein the gas distributor is arranged at the bottom of the open pond and the cover is arranged above the gas distributor; the cover, in form of a cylinder with openings at both ends, is arranged along the flow direction of the culture solution, the two ends of the cover being a culture solution inlet and a culture solution outlet respectively; the gas distributor is kept away from the culture solution outlet of the cover by more than 40 cm. According to the invention, when microalgae cells are cultivated in the open pond, carbon dioxide can be effectively utilized for carbon supplement, so production cost is greatly reduced.

摘要翻译： 本发明涉及微藻的大规模种植领域，具体涉及一种用于在开放池塘中培养微藻的水平浸没式盖碳补充装置和碳补充方法。 用于在开放池塘中培养微藻的水平浸没式盖式碳补充装置包括：一个或多于两个盖和气体分配器，其中气体分配器布置在开放池塘的底部，并且盖布置在气体分布器上方 ; 沿着培养液的流动方向布置具有两端开口的圆筒形状的盖子，盖的两端分别为培养液入口和培养液出口; 气体分配器远离盖子的培养液出口超过40厘米。 根据本发明，当在开放池塘中培养微藻细胞时，可以有效利用二氧化碳进行碳补充，从而大大降低生产成本。