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公开(公告)号：US06197977B1
公开(公告)日：2001-03-06
申请号：US09553896
申请日：2000-04-20
IPC分类号： C07D30762
CPC分类号： C07D307/62
摘要： The invention relates to a process for the preparation of L-ascorbic acid, which comprises lactonizing a melt of alkyl 2-keto-L-gulonate under acidic conditions.
摘要翻译： 本发明涉及一种制备L-抗坏血酸的方法，该方法包括在酸性条件下将2-酮-L-古洛糖酸烷基酯的熔体内酯化。
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公开(公告)号：US06274744B1
公开(公告)日：2001-08-14
申请号：US09688882
申请日：2000-10-17
IPC分类号： C07D30762
CPC分类号： B01D3/141 , B01D3/322 , C07D307/62
摘要： A process for preparing alkali metal salts of L-ascorbic acid comprising the following steps: a) esterifying 2-keto-L-gulonic acid or diacetone-2-keto-L-gulonic acid with a C1-C10-alkohol in the presence of an acid catalyst, b) rearranging the resultant 2-keto-L-gulonic acid C1-C10-alkyl ester in the presence of an alkali metal C1-C10-alkoxide, comprises carrying out each of the process steps a) and b) continuously.
摘要翻译： 一种制备L-抗坏血酸的碱金属盐的方法，包括以下步骤：a）在C1-C10-烷醇存在下酯化2-酮-L-古洛糖酸或双丙酮-2-酮-L-古洛糖酸 酸催化剂，b）在碱金属C 1 -C 10 - 醇盐的存在下重排所得的2-酮-L-古洛糖酸C1-C10烷基酯，包括连续地进行各步骤a）和b） 。
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公开(公告)号：US08955328B2
公开(公告)日：2015-02-17
申请号：US13029246
申请日：2011-02-17
CPC分类号： F23R3/283 , F23C2900/07021 , F23D23/00 , F23R2900/00018
摘要： A burner arrangement is provided. The burner arrangement includes a support and at least two fuel nozzles attached to the support in the direction of flow, with each fuel nozzle including a support-side section which includes a contact surface on the support side with which it rests on a supporting surface of the support, with at least two fuel nozzle tips embodied in one piece extending out from the support-side section in the direction of flow and the support-side contact surface including at least two extension parts projecting in the direction of the support, with the extension parts each embodying a channel through which fuel is fed in each case to the fuel nozzle tips through passages which are arranged in the support-side contact surface of the support-side section.
摘要翻译： 提供燃烧器装置。 燃烧器装置包括支撑件和沿流动方向附接到支撑件的至少两个燃料喷嘴，每个燃料喷嘴包括支撑侧部分，该支撑侧部分包括在支撑侧上的接触表面，支撑侧支撑在支撑面的支撑表面上 所述支撑件具有至少两个燃料喷嘴尖端，所述至少两个燃料喷嘴尖端沿着流动方向从所述支撑侧部分延伸出一体，并且所述支撑侧接触表面包括至少两个在所述支撑件的方向上突出的延伸部分， 延伸部分各自包括通道，通过该通道将燃料在每种情况下通过布置在支撑侧部分的支撑侧接触表面中的通道供应到燃料喷嘴尖端。
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公开(公告)号：US08114425B2
公开(公告)日：2012-02-14
申请号：US12424128
申请日：2009-04-15
申请人： Steffen Donath , Thomas Jaetsch , Peter Spetmann , Tobias Zahlmann , Andreas Böttcher , Erasmus Vogl
发明人： Steffen Donath , Thomas Jaetsch , Peter Spetmann , Tobias Zahlmann , Andreas Böttcher , Erasmus Vogl
IPC分类号： A01N25/08 , B05D7/00 , B05D1/36 , B32B21/06 , B32B29/00 , B32B23/04 , B32B23/06 , B32B21/04 , B41J2/16 , C09J5/02 , D21H11/00 , D21H13/00 , A01N43/40 , A01K31/44 , C09D5/16
CPC分类号： B27N1/00 , Y10T428/31982 , Y10T428/31986 , Y10T428/31989
摘要： Process for the production of wood-based materials containing wood parts, comprising the steps a) bringing wood parts into contact with a1) alkaline binder and a2) thiacloprid and b) pressing a bed of wood parts, containing wood parts treated according to step a), under pressure at a temperature of the press contact surfaces of 126° C. to 240° C.
摘要翻译： 制备含有木质部件的木质材料的方法，包括以下步骤：a）使木材部分与a1）碱性粘合剂和a2）噻虫啉接触，b）将含有根据步骤a处理的木材部件的木材部件 ），在压力接触表面温度为126℃至240℃的压力下。
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公开(公告)号：US20110104626A1
公开(公告)日：2011-05-05
申请号：US12867513
申请日：2009-02-09
申请人： Andreas Böttcher , Thomas Kunadt , Elmar Pfeiffer , Ulrich Wörz
发明人： Andreas Böttcher , Thomas Kunadt , Elmar Pfeiffer , Ulrich Wörz
IPC分类号： F23D11/36
CPC分类号： F23D11/36 , F01D25/007 , F02M2200/05 , F23C5/02 , F23D2213/00 , F23D2900/00018 , F23M5/025 , F23R3/283
摘要： A burner carrier flange and a burner with such a burner carrier flange are provided. A surface of the burner carrier flange potentially comes into contact with fuel. The burner carrier element includes a base material and a corrosion-resistant material and the surface that potentially comes into contact with fuel is made of the corrosion-resistant material.
摘要翻译： 提供了一种燃烧器载体法兰和具有这种燃烧器载体凸缘的燃烧器。 燃烧器载体凸缘的表面可能与燃料接触。 燃烧器载体元件包括基材和耐腐蚀材料，潜在地与燃料接触的表面由耐腐蚀材料制成。
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6.发明申请Burner arrangement for a combustion system for combusting liquid fuels and method for operating such a burner arrangement 审中-公开用于燃烧液体燃料的燃烧系统的燃烧器装置和用于操作这种燃烧器装置的方法公开(公告)号：US20100316966A1
公开(公告)日：2010-12-16
申请号：US12814707
申请日：2010-06-14
申请人： Andreas Böttcher , Tobias Krieger , Ulrich Wörz
发明人： Andreas Böttcher , Tobias Krieger , Ulrich Wörz
摘要： A burner arrangement for a combustion system for combusting liquid fuels including a burner hub, at least one air supply channel and at least one fuel supply channel for each fuel type is provided. The at least one fuel supply channel is embodied at least partially in the burner hub, with a flow divider arranged in at least one fuel supply channel, which is distanced from the wall of the fuel supply channel so that an interspace associated with the flow path of the fuel flowing through the fuel supply channel is formed between the wall of the fuel supply channel and the flow divider. A method for operating such a burner arrangement is also provided.
摘要翻译： 一种用于燃烧液体燃料的燃烧系统的燃烧器装置，包括燃烧器轮毂，至少一个空气供应通道和至少一个用于每种燃料类型的燃料供应通道。 至少一个燃料供应通道至少部分地被实施在燃烧器毂中，其中分流器布置在至少一个燃料供应通道中，该燃料供应通道与燃料供应通道的壁分开，使得与流动路径相关联的空间 在燃料供给通道的壁和分流器之间形成流过燃料供给通道的燃料。 还提供了一种用于操作这种燃烧器装置的方法。
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7.发明授权Method for the production of L-ascorbic acid by lactonization of 2-keto-L-gulonic acid or s2-keto-L-gulonate esters 失效通过2-酮-L-古洛糖酸或s2-酮-L-古洛糖酸酯的内酯化生产L-抗坏血酸的方法公开(公告)号：US06617463B2
公开(公告)日：2003-09-09
申请号：US10275565
申请日：2002-11-07
申请人： Andreas Böttcher , Wolfram Burst
发明人： Andreas Böttcher , Wolfram Burst
IPC分类号： C07D30512
CPC分类号： C07D307/62
摘要： The invention relates to a process for the preparation of L-ascorbic acid, in which free 2-keto-L-gulonic acid or C3-C10-alkyl 2-keto-L-gulonate is lactonized under acidic conditions in the presence of a water-miscible solvent and where this solvent in situ forms a solvent in which the ascorbic acid formed is poorly soluble.
摘要翻译： 本发明涉及一种制备L-抗坏血酸的方法，其中游离2-酮-L-古洛糖酸或2-酮-L-古洛糖酸C3-C10烷基酯在酸性条件下在水存在下进行内酯化 这种溶剂原位形成其中形成的抗坏血酸难溶的溶剂。
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公开(公告)号：US09127842B2
公开(公告)日：2015-09-08
申请号：US12472729
申请日：2009-05-27
申请人： Andreas Böttcher , Thomas Grieb , Matthias Hase , Peter Kaufmann , Werner Krebs , Tobias Krieger , Patrick Lapp , Mark F. Rubio , Udo Schmitz , Daniel Vogtmann , Ulrich Wörz
发明人： Andreas Böttcher , Thomas Grieb , Matthias Hase , Peter Kaufmann , Werner Krebs , Tobias Krieger , Patrick Lapp , Mark F. Rubio , Udo Schmitz , Daniel Vogtmann , Ulrich Wörz
CPC分类号： F23R3/283 , F23R3/286 , F23R3/343 , F23R2900/00005 , F23R2900/00012 , F23R2900/00017 , F23R2900/03282 , Y10T29/4932 , Y10T29/49323 , Y10T29/49826
摘要： A burner incorporating a pilot cone and a mounting insert is provided. The pilot cone is constructed as a pilot cone assembly which is decoupled from the mounting insert. Further, an operating method for increasing the service life of a burner which incorporates a pilot cone assembly and a mounting insert is provided. The pilot cone assembly has a cone side and incorporates at least one further side where the further side is arranged to be essentially parallel to one of the sides of the mounting insert and spaced apart from it, so that between the further side and the side of the mounting insert there is a defined gap. In an operation of the burner, the gap is significantly reduced by the thermal expansion in at least at one point of contact between the further side and the side of the mounting insert. Finally, an assembly method is provided.
摘要翻译： 提供了一种结合了先导锥体和安装插件的燃烧器。 先导锥体构造为与安装插入件分离的先导锥体组件。 此外，提供了一种用于增加包括先导锥组件和安装插入件的燃烧器的使用寿命的操作方法。 导向锥组件具有锥形侧面并且包括至少一个另外的侧面，其中另一侧被布置成基本上平行于安装插入件的一个侧面并与之隔开，使得在另一侧和侧面之间 安装插件有一个限定的间隙。 在燃烧器的操作中，通过在安装插入件的另一侧和侧面之间的至少一个接触点处的热膨胀，间隙显着减小。 最后，提供一种装配方法。
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9.发明授权公开(公告)号：US09074771B2
公开(公告)日：2015-07-07
申请号：US13126239
申请日：2009-09-14
CPC分类号： F23R3/002 , F23R3/10 , F23R2900/03042
摘要： A burner insert for a gas turbine combustion chamber is provided. The burner insert includes a burner insert wall including a cold side and a hot side, an edge delimiting the burner insert wall. The edge includes an edge bar extending at least partially circumferentially and projecting beyond the cold side. A burner opening for inserting a burner is formed in the burner insert wall.
摘要翻译： 提供了一种用于燃气轮机燃烧室的燃烧器插入件。 燃烧器插入件包括包括冷侧和热侧的燃烧器插入壁，界定燃烧器插入壁的边缘。 边缘包括至少部分地周向延伸并突出超过冷侧的边缘条。 用于插入燃烧器的燃烧器开口形成在燃烧器插入壁中。
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公开(公告)号：US08869534B2
公开(公告)日：2014-10-28
申请号：US12520134
申请日：2007-12-20
申请人： Andreas Böttcher , Thomas Grieb , Jens Kleinfeld , Tobias Krieger , Sabine Tüschen , Ulrich Wörz
发明人： Andreas Böttcher , Thomas Grieb , Jens Kleinfeld , Tobias Krieger , Sabine Tüschen , Ulrich Wörz
摘要： A burner for a gas turbine including a main burner and a pilot burner is provided. The main burner has a supporting structure, a heat shield and a holder for the heat shield, and wherein the holder is at least partially located within the supporting structure and the heat shield is at least partially located within the holder. The heat shield is fastened to the holder by a force-fit and/or a frictional connection.
摘要翻译： 提供一种用于包括主燃烧器和引燃燃烧器的燃气轮机的燃烧器。 主燃烧器具有支撑结构，隔热罩和用于隔热罩的保持器，并且其中保持器至少部分地位于支撑结构内，并且隔热罩至少部分地位于支架内。 隔热罩通过压配合和/或摩擦连接固定在支架上。
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