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1. 发明授权

US08656988B1 External reinforcement of connections between header tanks and tubes in heat exchangers 有权
标题翻译：热交换器中集水箱和管之间的连接的外部加固
公开(公告)号：US08656988B1
公开(公告)日：2014-02-25
申请号：US13538127
申请日：2012-06-29
申请人： Neal Paul , Travis Bunde , Curt Lindstrom
发明人： Neal Paul , Travis Bunde , Curt Lindstrom
IPC分类号： F28F9/16
CPC分类号： F28D1/05366 , F28F2225/08 , F28F2265/26
摘要： A heat exchanger has first and second sides and comprises a pair of tanks, with each of the tanks defining an interior and including a header. A plurality of openings is formed in the header; The heat exchanger comprises a plurality of tubes extending between the openings in the tanks, with each of the tubes having opposite end portions joined to the tanks to fluidly connect the interiors of the tanks through interiors of the tubes. The heat exchanger comprises at least one reinforcement ribbon element extending across a juncture between the header and the plurality of tubes to reinforce a connection between the header and the plurality of tubes.
摘要翻译：热交换器具有第一和第二侧并且包括一对罐，每个罐限定内部并且包括集管。在集管中形成多个开口; 热交换器包括在罐中的开口之间延伸的多个管，其中每个管具有连接到罐的相对端部，以通过管的内部流体地连接罐的内部。所述热交换器包括至少一个加强带元件，其跨越所述集管和所述多个管之间的接合部延伸，以加强所述集管和所述多个管之间的连接。

2. 发明申请

US20090113786A1 Process for Recovering Tall Oil or Tall Oil Fuel 审中-公开
标题翻译：回收妥尔油或妥尔油燃料的方法
公开(公告)号：US20090113786A1
公开(公告)日：2009-05-07
申请号：US11663344
申请日：2005-09-20
申请人： Curt Lindstrom , Lars Stigsson , Nils Kjellberg , Per Sellerholm
发明人： Curt Lindstrom , Lars Stigsson , Nils Kjellberg , Per Sellerholm
IPC分类号： C10L1/18 , C11B13/02
CPC分类号： C11B13/005 , C10L1/02 , C11B13/02 , Y02W30/74
摘要： The invention relates to a process for providing tall oil or tall oil fuel from tall oil soap. In the process, tall oil soap, which may be neutralized with carbon dioxide, is treated with an alkaline earth metal compound to convert sodium soaps into alkaline earth metal soaps. The conversion reduces the sodium content and increases the heat value of the product. The converted product may be used to provide a low sodium fuel or it may be acidulated with a minimum of sulfur.
摘要翻译：本发明涉及一种从妥尔油皂提供妥尔油或妥尔油燃料的方法。在此过程中，可用二氧化碳中和的妥尔油皂用碱土金属化合物处理，将钠皂转化为碱土金属皂。该转化降低了钠含量并增加了产品的热值。转化产物可用于提供低钠燃料，或者可以用最少量的硫酸化。

3. 发明授权

US08851157B2 Partial reverse ferrule header for a heat exchanger 有权
标题翻译：用于热交换器的部分反向套圈集管
公开(公告)号：US08851157B2
公开(公告)日：2014-10-07
申请号：US12779416
申请日：2010-05-13
申请人： Austin Falkingham , Curt Lindstrom , Neal Paul
发明人： Austin Falkingham , Curt Lindstrom , Neal Paul
IPC分类号： F28F9/16 , F28F9/04 , F28D1/053
CPC分类号： F28F9/04 , F28D1/05383
摘要： A header for a heat exchanger having spaced manifolds and tubes extending between the manifolds is disclosed. The header plate comprises a header plate forming a portion of the manifold and having an outward surface for orienting away from the interior of the manifold. At least one opening is formed in the header plate, and is elongated with a longitudinal axis and opposite ends. The at least one opening has a perimeter with sides and ends. A ferrule extends from the outward surface of the header plate along portions of the perimeter of the opening. The ferrule includes at least two ferrule portions formed along portions of the perimeter of the opening. The ferrule is absent from portions of the perimeter of the opening between the portions of the perimeter having the ferrule portions formed thereon.
摘要翻译：公开了一种具有间隔开的歧管和在歧管之间延伸的管的热交换器的集管。集管板包括形成歧管的一部分并具有用于远离歧管内部定向的外表面的集管板。至少一个开口形成在集管板中，并且具有纵向轴线和相对端部延伸。所述至少一个开口具有侧面和末端的周边。套圈沿着开口的周边的部分从集管板的外表面延伸。套圈包括沿着开口的周边的部分形成的至少两个套圈部分。在具有形成在其上的套圈部分的周边部分之间，开口周边部分不存在套圈。

4. 发明申请

US20100041879A1 Method For Recovering A Low Sodium Content Lignin Fuel From Black Liquor 有权
标题翻译：从黑酒中回收低钠含量木质素燃料的方法
公开(公告)号：US20100041879A1
公开(公告)日：2010-02-18
申请号：US12520586
申请日：2007-12-17
申请人： Lars Stigsson , Curt Lindstrom
发明人： Lars Stigsson , Curt Lindstrom
IPC分类号： C07H1/06
CPC分类号： D21C11/0007 , C07G1/00 , C08H6/00 , D21C9/02 , D21C11/0021 , D21C11/02 , D21C11/10
摘要： There is disclosed a method for recovering a low sodium content lignin from spent kraft cooking liquor without the use a of strong mineral acid for acidulation comprising the steps of acidulating a spent kraft cooking liquor with carbon dioxide gas to a pH below about 10.5, precipitating at least a portion of the lignin forming lignin agglomerates and lignin particles in the spent kraft cooking liquor and recovering a low water and low sodium content lignin product comprising calcium or magnesium compounds bound to said lignin.
摘要翻译：公开了一种用于从废牛皮纸蒸煮液中回收低钠含量木质素的方法，而不使用强无机酸用于酸化，包括以下步骤：用二氧化碳将废硫酸盐蒸煮液酸化至pH低于约10.5，沉淀在在废硫酸盐蒸煮液中形成木质素聚集体和木质素颗粒的至少一部分，并回收包含与所述木质素结合的钙或镁化合物的低水和低钠含量的木质素产物。

5. 发明申请

US20090227767A1 PROCESS FOR PRODUCING TALL OIL AND USE OF HEATING IN THE PRODUCTION OF TALL OIL 审中-公开
标题翻译：生产石油和加热用于生产油的过程
公开(公告)号：US20090227767A1
公开(公告)日：2009-09-10
申请号：US12305324
申请日：2007-06-20
申请人： Per Sellerholm , Nils Kjellberg , Jonas Jonsson , Valeri Naydenov , Curt Lindstrom
发明人： Per Sellerholm , Nils Kjellberg , Jonas Jonsson , Valeri Naydenov , Curt Lindstrom
IPC分类号： C11B13/02
CPC分类号： C11B13/005 , Y02W30/74
摘要： The invention relates to a process for the production of tall oil from soap oil and to the use of heating in order to improve the production of tall oil. Soap oil, which has been produced by neutralization of tall oil soap, is acidulated by reacting the soap oil with an acid and freed tall oil is recovered. In the acidulation step, the temperature is raised above 100° C., preferably over 105° C., for improving the acidulation of soap oil. The acid is preferably concentrated sulfuric acid.
摘要翻译：本发明涉及一种从皂油生产妥尔油和加热使用以提高妥尔油的生产的方法。通过中和妥尔油皂生产的肥皂油通过使皂油与酸反应而酸化，并回收除去的妥尔油。在酸化步骤中，将温度升高至100℃以上，优选超过105℃，以改善皂油的酸化。酸优选为浓硫酸。

6. 发明授权

US08252141B2 Method for recovering a low sodium content lignin fuel from black liquor 有权
标题翻译：从黑液中回收低钠含量木质素燃料的方法
公开(公告)号：US08252141B2
公开(公告)日：2012-08-28
申请号：US12520586
申请日：2007-12-17
申请人： Lars Stigsson , Curt Lindstrom
发明人： Lars Stigsson , Curt Lindstrom
IPC分类号： D21C11/10
CPC分类号： D21C11/0007 , C07G1/00 , C08H6/00 , D21C9/02 , D21C11/0021 , D21C11/02 , D21C11/10
摘要： Disclosed herein is a method for recovering a low sodium content lignin from spent kraft cooking liquor without the use a of strong mineral acid for acidulation.
摘要翻译：本文公开了一种从废硫酸盐蒸煮液中回收低钠含量木质素的方法，而不使用强无机酸来酸化。

7. 发明申请

US20110277975A1 PARTIAL REVERSE FERRULE HEADER FOR A HEAT EXCHANGER 有权
标题翻译：部分逆向热交换器
公开(公告)号：US20110277975A1
公开(公告)日：2011-11-17
申请号：US12779416
申请日：2010-05-13
申请人： Austin Falkingham , Curt Lindstrom , Neal Paul
发明人： Austin Falkingham , Curt Lindstrom , Neal Paul
IPC分类号： F28F9/02
CPC分类号： F28F9/04 , F28D1/05383
摘要： A header for a heat exchanger having spaced manifolds and tubes extending between the manifolds is disclosed. The header plate comprises a header plate forming a portion of the manifold and having an outward surface for orienting away from the interior of the manifold. At least one opening is formed in the header plate, and is elongated with a longitudinal axis and opposite ends. The at least one opening has a perimeter with sides and ends. A ferrule extends from the outward surface of the header plate along portions of the perimeter of the opening. The ferrule includes at least two ferrule portions formed along portions of the perimeter of the opening. The ferrule is absent from portions of the perimeter of the opening between the portions of the perimeter having the ferrule portions formed thereon.
摘要翻译：公开了一种具有间隔开的歧管和在歧管之间延伸的管的热交换器的集管。集管板包括形成歧管的一部分并具有用于远离歧管内部定向的外表面的集管板。至少一个开口形成在集管板中，并且具有纵向轴线和相对端部延伸。所述至少一个开口具有侧面和末端的周边。套圈沿着开口的周边的部分从集管板的外表面延伸。套圈包括沿着开口的周边的部分形成的至少两个套圈部分。在具有形成在其上的套圈部分的周边部分之间，开口周边部分不存在套圈。

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