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11. 发明授权

US08904816B2 Ice maker and method of producing pieces of ice 有权
标题翻译：制冰机和生产冰块的方法
公开(公告)号：US08904816B2
公开(公告)日：2014-12-09
申请号：US13146455
申请日：2010-02-09
申请人： Anders Bergqvist , Per Wedby , Björn Flemsäter , Jan Rickman , Ingemar Hallin
发明人： Anders Bergqvist , Per Wedby , Björn Flemsäter , Jan Rickman , Ingemar Hallin
IPC分类号： A23G9/00 , F25C1/10 , F25C1/24 , F25C5/06
CPC分类号： F25C1/10 , F25C1/243 , F25C5/06 , F25C2305/022
摘要： Ice maker comprising a mould (10, 110) forming at a number of mould cavities (11, 111a, 11b) for receiving water and forming a respective piece of ice (41, 42,141), which number of mould cavities are arranged in at least one column defining a longitudinal direction; a first (2, 102) and a second shaft (3, 103); an endless conveyor (100), which is arranged to convey the mould in the longitudinal direction around at least the first shaft; and drive means (8) connected to at least one of the first and second shafts for driving the conveyor. The mould (10, 110) is formed of an elastic material and arranged to be elastically deformed as the mould passes over the first shaft (2, 102). Longitudinal communication channels (13a, 113a) are arranged between consecutive mould cavities (11, 111a) arranged in one column, for allowing water to flow between mould cavities in one column. A method of fabricating pieces of ice is also disclosed.
摘要翻译：制冰机包括在许多用于接收水的模腔（11,11aa，11b）上形成的模具（10,110），并形成相应的一块冰（41,42,141），所述多个模腔至少布置在一列限定纵向; 第一（2,102）和第二轴（3,103）; 环形输送机（100），其布置成沿至少第一轴的纵向方向输送模具; 以及连接到第一和第二轴中的至少一个的驱动装置（8），用于驱动输送机。模具（10,110）由弹性材料形成并布置成随着模具越过第一轴（2,102）而弹性变形。纵向连通通道（13a，113a）布置在排列成一列的连续模腔（11,11aa）之间，以允许水在一列中的模腔之间流动。还公开了一种制造冰块的方法。

12. 发明申请

US20110296863A1 ICE MAKER AND METHOD OF PRODUCING PIECES OF ICE 有权
标题翻译： ICE制冰机和生产冰块的方法
公开(公告)号：US20110296863A1
公开(公告)日：2011-12-08
申请号：US13146455
申请日：2010-02-09
申请人： Anders Bergqvist , Per Wedby , Björn Flemsäter , Jan Rickman , Ingemar Hallin
发明人： Anders Bergqvist , Per Wedby , Björn Flemsäter , Jan Rickman , Ingemar Hallin
IPC分类号： F25C1/00
CPC分类号： F25C1/10 , F25C1/243 , F25C5/06 , F25C2305/022
摘要： Ice maker comprising a mould (10, 110) forming at a number of mould cavities (11, 111a, 11b) for receiving water and forming a respective piece of ice (41, 42,141), which number of mould cavities are arranged in at least one column defining a longitudinal direction; a first (2, 102) and a second shaft (3, 103); an endless conveyor (100), which is arranged to convey the mould in the longitudinal direction around at least the first shaft; and drive means (8) connected to at least one of the first and second shafts for driving the conveyor. The mould (10, 110) is formed of an elastic material and arranged to be elastically deformed as the mould passes over the first shaft (2, 102). Longitudinal communication channels (13a, 113a) are arranged between consecutive mould cavities (11, 111a) arranged in one column, for allowing water to flow between mould cavities in one column. A method of fabricating pieces of ice is also disclosed.
摘要翻译：制冰机包括在许多用于接收水的模腔（11,11aa，11b）上形成的模具（10,110），并形成相应的一块冰（41,42,141），所述多个模腔至少布置在一列限定纵向; 第一（2,102）和第二轴（3,103）; 环形输送机（100），其布置成沿至少第一轴的纵向方向输送模具; 以及连接到第一和第二轴中的至少一个的驱动装置（8），用于驱动输送机。模具（10,110）由弹性材料形成并布置成随着模具越过第一轴（2,102）而弹性变形。纵向连通通道（13a，113a）布置在排列成一列的连续模腔（11,11aa）之间，以允许水在一列中的模腔之间流动。还公开了一种制造冰块的方法。

13. 发明授权

US06325891B1 Method of bleaching pulp without using chlorine chemicals in a (QP)Z bleaching sequence 失效
标题翻译：在（QP）Z漂白顺序中不使用氯化学品漂白纸浆的方法
公开(公告)号：US06325891B1
公开(公告)日：2001-12-04
申请号：US08553324
申请日：1995-11-20
申请人： Anders Bergqvist , Lars Ove Larsson , Erik Nilsson , Petter Tibbling
发明人： Anders Bergqvist , Lars Ove Larsson , Erik Nilsson , Petter Tibbling
IPC分类号： D21C9153
摘要： Provided is a method of treating chemical paper pulp having the steps of: adjusting the pH of the pulp to be between 1 and 6; treating the pulp with ozone to reduce the kappa number of the pulp; treating the pulp with a chelating agent after the ozone treating step without any intervening washing step between the ozone treating step and the chelating agent treating step; adjusting the pH of the pulp by adding alkali together with or after the addition of chelating agent to a pH exceeding 3; washing the pulp; and bleaching the pulp with peroxide.
摘要翻译：提供了一种处理化学纸浆的方法，其具有以下步骤：将纸浆的pH调节至1至6;用臭氧处理纸浆以降低纸浆的卡伯值;处理纸浆后的螯合剂臭氧处理步骤，在臭氧处理步骤和螯合剂处理步骤之间没有任何中间的洗涤步骤;通过在加入螯合剂或加入螯合剂之后加入碱调节浆液的pH至pH超过3;洗涤纸浆; 并用过氧化物漂白纸浆。

14. 发明授权

US5925216A Method of continuous pulping in a digester with high black liquor usage in the impregnation stage 失效
标题翻译：在浸渍阶段使用高黑液的蒸煮器中连续制浆的方法
公开(公告)号：US5925216A
公开(公告)日：1999-07-20
申请号：US854948
申请日：1997-08-05
申请人： Anders Bergqvist , Johan Engstrom
发明人： Anders Bergqvist , Johan Engstrom
IPC分类号： D21C3/24 , D21C7/14 , D21C11/00
CPC分类号： D21C11/0021 , D21C3/24 , D21C7/14
摘要： The present invention provides a method for continuously cooking kraft pulp in a digester having the steps of:feeding chips into an inlet of a digester;supplying black liquor to an impregnation zone of the digester in an amount such that the black liquor makes up greater than 40% by volume of the total volume of liquid present in the impregnation zone;extracting liquor from a screen girdle downstream of where the black liquor is added to the digester, in the direction the wood chips flow through the digester, in an amount greater than 50% by volume of the total volume of liquor present at the location of the screen girdle;maintaining a liquor:wood ratio in the impregnation zone of greater than 3:1; anddischarging cooked pulp from the digester.
摘要翻译：本发明提供了一种在蒸煮器中连续烹制牛皮纸浆的方法，该方法具有以下步骤：将碎屑送入消化器的入口; 将黑液供应到消化器的浸渍区域，其量使得黑液占所述浸渍区域中存在的液体总体积的40体积％以上; 从黑色液体加入到蒸煮器下游的丝网带提取液体，其方式为木片流过消化器，其量大于存在于该位置的液体总体积的50体积％屏风腰带保持浸渍区中的酒：木比例大于3：1; 并从蒸煮器排出煮熟的纸浆。

15. 发明授权

US5540816A Method of integrating bleaching and recovery in the production of pulp 失效
标题翻译：在纸浆生产中整合漂白和回收的方法
公开(公告)号：US5540816A
公开(公告)日：1996-07-30
申请号：US224726
申请日：1994-04-08
申请人： Stig Andtbacka , Anders Bergqvist , Lennart Hagelquist , Daniel P.ang.lsson , Gunnar Wernqvist
发明人： Stig Andtbacka , Anders Bergqvist , Lennart Hagelquist , Daniel P.ang.lsson , Gunnar Wernqvist
IPC分类号： D21C9/16 , D21C11/00 , D21C11/10
CPC分类号： D21C11/0028 , D21C11/10 , D21C9/163
摘要： A method of integrating bleaching and recovery in connection with the production of chemical pulp that has been digested and preferably delignified with oxygen gas using processes that retain the viscosity and strength, to kappa number less than 16 without the use of chemicals containing chlorine, and using a bleaching sequence including at least one step with sequestering agent and/or acid, and a peroxide step. According to the invention spent liquor (5) from the bleaching department is pre-evaporated in one or more evaporation units (20F, 20G), and the spent liquor (24) from the bleaching department thus pre-evaporated is combined with spent liquor (22) from the digestery and/or with pre-evaporated spent liquor (23) from the digestery obtained by pre-evaporating spent liquor (22) from the digestery in one or more evaporation units (20D, 20E) other than said evaporation units (20F, 20G) for pre-evaporating spent liquor (5) from the bleaching department, after which the mixture of spent liquors (23, 24) is subjected to final evaporation in one or more evaporation units (20A, 20B, 20C) other than said evaporation units (20F, 20G, 20D, 20E) used for pre-evaporation.
摘要翻译：将使用保留粘度和强度的方法消化并优选用氧气去除并优选脱木质的化学纸浆的漂白和回收相结合的方法，在不使用含氯化学品的情况下使用小于16的卡伯值，并使用包括至少一个具有螯合剂和/或酸的步骤的漂白顺序和过氧化物步骤。根据本发明，将来自漂白部的废液（5）在一个或多个蒸发单元（20F，20G）中预蒸发，并将来自漂洗部分的预蒸发的废液（24）与废液 22）从蒸发的废液（23）中获得的蒸发的废液（23），所述蒸煮的废液（23）通过在蒸发单元（20D，20E）之外的一个或多个蒸发单元（20D，20E）中预蒸发废液（22） 20F，20G），用于从漂白部预先蒸发废液（5），之后将废液（23,24）的混合物在一个或多个蒸发单元（20A，20B，20C）中进行最终蒸发，除了所述蒸发单元（20F，20G，20D，20E）用于预蒸发。

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