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1. 发明申请

WO2017099654A1 SCREEN FOR TREATMENT VESSELS 审中-公开
标题翻译：屏蔽处理船只
公开(公告)号：WO2017099654A1
公开(公告)日：2017-06-15
申请号：PCT/SE2016/051222
申请日：2016-12-06
申请人： VALMET AB
发明人： SAETHERÅSEN, Jonas
IPC分类号： D21C7/14 , D21C3/24
CPC分类号： D21C7/14 , D21C3/24 , D21C7/00 , D21C7/08
摘要： The invention relates to an improved treatment vessel screen (SC) for continuous treatment vessels. In order to obtain an easy cleaning of the withdrawal space behind screens in treatment vessels is the screen designed such that it may slide vertically into an upper recess of the screen frame and thereafter dropped into a mounting position wherein the lower part of the screen is locked radially in a lower recess of the screen frame. Exposing the withdrawal chamber for cleaning is simply a reversal of the mounting procedure, i.e sliding the screen upwards and then swinging the lower part of the screen out from mounting position. This inexpensive design prevent chip disturbance of column while allowing full access for cleaning of lower part of withdrawal space.
摘要翻译：本发明涉及用于连续处理容器的改进的处理容器筛（SC）。为了容易地清洁处理容器中的屏幕后面的抽出空间，设计屏幕使得屏幕可以垂直滑入屏幕框架的上部凹槽中，然后落入屏幕下部被锁定的安装位置径向地位于筛网框架的下部凹部中。暴露抽出室进行清洁只不过是逆转安装程序，即向上滑动屏幕，然后将屏幕下部从安装位置摆出。这种便宜的设计可以防止色谱柱受到干扰，同时允许清洁抽取空间下部的全部通道。

2. 发明申请

WO2015027042A1 NATURAL MOBILE PROCESSING UNIT 审中-公开
标题翻译：自然移动处理单元
公开(公告)号：WO2015027042A1
公开(公告)日：2015-02-26
申请号：PCT/US2014/052051
申请日：2014-08-21
申请人： GEOPHIA LLC
发明人： HONDROULIS, Dimitrios , VACHER, Jean-Claude
IPC分类号： D21C3/24 , D21C7/00
CPC分类号： D21C5/00 , D21C7/00 , D21C7/12
摘要： A mobile processing unit may include a mobile platform assembly, and a fiber separation assembly supported on the mobile platform assembly. The fiber separation assembly may be configured to receive tropical plant stalks and at least partially separate fibers thereof. The mobile processing unit may further include a press/drying assembly supported on the mobile platform assembly and a power assembly. The press/drying assembly may be configured to remove moisture from the fibers. The power assembly may be configured to provide power to the fiber separation assembly and the press/drying assembly.
摘要翻译：移动处理单元可以包括移动平台组件和支撑在移动平台组件上的光纤分离组件。纤维分离组件可以被配置成接收热带植物茎和至少部分分离纤维。移动处理单元还可以包括支撑在移动平台组件上的压力/干燥组件和动力组件。压力/干燥组件可构造成从纤维中除去水分。功率组件可以被配置为向纤维分离组件和压力/干燥组件提供动力。

3. 发明申请

WO2011096857A1 CONTINUOUS DIGESTER WITH IMPROVED HEATING CIRCULATION 审中-公开
标题翻译：连续加热器与改进的加热循环
公开(公告)号：WO2011096857A1
公开(公告)日：2011-08-11
申请号：PCT/SE2010/050128
申请日：2010-02-02
申请人： METSO PAPER SWEDEN AB , SAMUELSSON, Anders
发明人： SAMUELSSON, Anders
IPC分类号： D21C7/14 , D21C7/00 , D21C3/24
CPC分类号： D21C3/24 , D21C7/00 , D21C7/14
摘要： The present invention concerns an improvement of the heating circulation in a continuous digester for the production of cellulose pulp. The heating circulation withdraws treatment liquor from the vessel via a strainer section 61 arranged in the wall of the digester and after passing the withdrawn treatment liquor trough a heating device 40 is the heated treatment liquor added into the centre of the vessel via a central pipe 21a. According to the inventive arrangement and method is a part flow of the heated treatment liquor also added via nozzles arranged in the wall of the vessel close to the strainer section 61. A more uniform heating over the entire cross section of the vessel is thus possible in especially overloaded digesters.
摘要翻译：本发明涉及用于生产纤维素纸浆的连续蒸煮器中的加热循环的改进。加热循环通过布置在消化器壁上的过滤器部分61从容器中取出处理液，并且在将抽出的处理液通过加热装置40之后，通过中心管21a加入到容器的中心的加热处理液。根据本发明的装置和方法是加热的处理液体的一部分流动，也通过布置在容器壁上的喷嘴加入到过滤器部分61附近。因此，在容器的整个横截面上的更均匀的加热可能在尤其是超重的消化池。

4. 发明申请

WO2010110724A1 METHOD AND ARRANGEMENT FOR WASH AFTER COMPLETED DIGESTION IN A CONTINUOUS DIGESTER FOR THE PRODUCTION OF CELLULOSE PULP 审中-公开
标题翻译：用于生产纤维素浆的连续消毒剂中完成消毒后洗涤的方法和装置
公开(公告)号：WO2010110724A1
公开(公告)日：2010-09-30
申请号：PCT/SE2010/050308
申请日：2010-03-19
申请人： METSO FIBER KARLSTAD AB , JONSSON, Allan
发明人： JONSSON, Allan
IPC分类号： D21C3/24 , D21C9/02
CPC分类号： D21C9/02 , D21C7/08
摘要： The invention concerns a method and an arrangement for wash after completed digestion in a continuous digester (1) for the production of cellulose pulp. Digested softened chips that have not been defibrated are fed out from the bottom plane of the digester. The non-defibrated chips are fed out under the influence of a bottom scraper arranged at the bottom of the digester and subsequently through a bucket shaped outlet tap (10) at the bottom of the digester, and onwards to an outlet line (12) connected to the outlet tap. This takes place before the softened chips pass through a blow-valve (4) arranged in the outlet line, across which blow-valve a pressure drop of at least 0.5 bar and at most 3-5 bar has been established. What is characteristic for the invention is that the softened chips are exposed to an displacement wash after they have passed the outlet tap (10), and which displacement wash has been established in the flow of digested softened chips through the outlet line (12) before the softened chips are defibrated by the pressure drop across the blow-valve (4).
摘要翻译：本发明涉及在用于生产纤维素纸浆的连续蒸煮器（1）中完成消化后的洗涤方法和装置。从消化器的底部平面排出没有被去纤维化的消化软化芯片。非去纤维碎片在排布在消化器底部的底部刮刀的影响下被送出，随后通过在蒸煮器底部的桶形出口龙头（10），然后连接到连接的出口管线（12）到出口水龙头。这在软化的芯片通过布置在出口管线中的吹气阀（4）之前发生，吹气阀已经建立了至少0.5巴和至多3-5巴的压降。本发明的特征在于，软化的芯片在通过出口丝锥（10）之后暴露于位移洗涤物，并且已经在消化的软化芯片的流动中通过出口管线（12）建立了位移清洗，之前软化的芯片通过吹气阀（4）上的压降来解纤。

5. 发明申请

WO2010044732A1 METHOD FOR PREVENTING CLOGGING IN A STRAINER CONSTRUCTION FOR A CONTINUOUS DIGESTER 审中-公开
标题翻译：用于防止连续灭菌器的过滤器结构中的堵塞的方法
公开(公告)号：WO2010044732A1
公开(公告)日：2010-04-22
申请号：PCT/SE2009/051149
申请日：2009-10-12
申请人： METSO FIBER KARLSTAD AB , SAETHERÅSEN, Jonas
发明人： SAETHERÅSEN, Jonas
IPC分类号： D21C7/14 , D21C3/22 , D21C3/24 , D21C7/00
CPC分类号： D21C7/14 , D21C3/24
摘要： The invention concerns a method for influencing the flow from a strainer construction in a continuous digester. In order to avoid clogging of the withdrawal compartment (10a) in the strainer construction, an additive (Ch) that counteracts precipitation processes is added directly to the withdrawal compartment while the cooking fluid is being withdrawn from the withdrawal compartment. The addition of chemicals can take place at the same time as the withdrawn cooking fluid is withdrawn from the digester and the strainer construction, or while the withdrawn cooking fluid is fully or partially recirculated back to the withdrawal compartment.
摘要翻译：本发明涉及一种影响来自连续蒸煮器中的过滤器结构的流动的方法。为了避免过滤器结构中的取出室（10a）的堵塞，在将烹调液从抽出室中取出时，将抵消沉淀过程的添加剂（Ch）直接添加到抽出室。在从蒸煮器和过滤器结构中取出回收的烹饪液体的同时，或者在将抽出的烹饪液体完全或部分地循环回到抽出室的同时，可以进行化学品的添加。

6. 发明申请

WO2009116942A1 FEEDING SYSTEM COMPRISING PARALLEL PUMPS AND INDIVIDUAL FLOWS FOR A DIGESTER 审中-公开
标题翻译：包含并联泵和单个流量的进料系统
公开(公告)号：WO2009116942A1
公开(公告)日：2009-09-24
申请号：PCT/SE2009/050289
申请日：2009-03-19
申请人： METSO FIBER KARLSTAD AB , SAMUELSSON, Anders , SAETHERÅSEN, Jonas , TROLIN, Daniel
发明人： SAMUELSSON, Anders , SAETHERÅSEN, Jonas , TROLIN, Daniel
IPC分类号： D21C7/06 , D21C3/24
CPC分类号： D21C7/06 , D21C3/24
摘要： The invention relates to a feed system for a continuous digester where at least 2 pumps are arranged in parallel in the bottom of a pre-treatment vessel, each pump having its own independent transfer line leading to the top of the digester. The invention makes it possible to provide a feed system with an improved accessibility and operational reliability and also being able to operate the main part of the pumps at optimal efficiency even if the production capacity is reduced.
摘要翻译：本发明涉及一种用于连续蒸煮器的进料系统，其中在预处理容器的底部中至少安装有两个泵，每个泵具有通向蒸煮器顶部的其独立的输送管线。本发明使得可以提供具有改进的可接近性和操作可靠性的进料系统，并且即使降低生产能力，也能以最佳效率操作泵的主要部分。

7. 发明申请

WO2009015614A1 METHOD AND EQUIPMENT FOR PRODUCTION OF GLUCOSE, ETHANOL, FURFURAL, FURANE AND LIGNIN FROM RENEWABLE RAW MATERIALS 审中-公开
标题翻译：用于从可再生原料生产葡萄糖，乙醇，糠醛，富兰酸和木瓜的方法和设备
公开(公告)号：WO2009015614A1
公开(公告)日：2009-02-05
申请号：PCT/CZ2007/000076
申请日：2007-07-30
申请人： KMPS FINANCIAL GROUP, s.r.o. , KRATOCHVÍL, Zdenek , RYCHTÁR, Libor , MACHEK, Frantisek , BOUSKA, Frantisek
发明人： KRATOCHVÍL, Zdenek , RYCHTÁR, Libor , MACHEK, Frantisek , BOUSKA, Frantisek
IPC分类号： C12P7/10 , C12P19/02 , C13K1/02 , D21C3/04 , D21C3/24 , D21C11/00
CPC分类号： D21C11/0007 , C07G1/00 , C12P17/04 , C12P2201/00 , C13K1/02 , D21C3/04 , D21C3/14 , Y02E50/16 , Y02E50/17 , Y02P20/125
摘要： Method and equipment for production of fermentable saccharides, ethanol, furfural, furane, lignin, acetic acid and formic acid from lignocellulosic and amylaceous materials. The method comprises one-stage or two-stage continuous thermo-compressive hydrolysis of lignocellulosic particles, cellulase treatment of unreacted lignocellulose, amylase treatment of formed monosaccharides combined with added amylaceous materials, and fermentation of the combined processed monosaccharide solutions into ethanol. Side products furfural, methanol, acetic acid, formic acid and lignin are recovered and purified, optionally furfural is further converted to furan. An integrated process for recovery and recycling of all products and by-products, and recycling of heat energy is disclosed.
摘要翻译：从木质纤维素和淀粉质材料生产可发酵糖，乙醇，糠醛，呋喃，木质素，乙酸和甲酸的方法和设备。该方法包括木质纤维素颗粒的一阶段或两阶段连续热压缩水解，未反应的木质纤维素的纤维素酶处理，与加入的淀粉物质结合形成的单糖的淀粉酶处理，以及将经加工的单糖溶液发酵成乙醇。回收和纯化副产物糠醛，甲醇，乙酸，甲酸和木质素，任选地将糠醛转化成呋喃。披露了所有产品和副产品的回收和再循环以及热能回收的综合过程。

8. 发明申请

WO2003060229A1 PROCESS FOR CONTINUOUSLY COOKING CHEMICAL CELLULOSE PULP 审中-公开
标题翻译：连续烹饪化学纤维素浆的方法
公开(公告)号：WO2003060229A1
公开(公告)日：2003-07-24
申请号：PCT/SE2002/002225
申请日：2002-12-04
申请人： KVAERNER PULPING AB , GUSTAVSSON, Catrin , LINDSTRÖM, Mikael , OLSSON, Krister , SNEKKENES, Vidar
发明人： GUSTAVSSON, Catrin , LINDSTRÖM, Mikael , OLSSON, Krister , SNEKKENES, Vidar
IPC分类号： D21C3/24
CPC分类号： D21C3/24 , D21C7/14
摘要： Process for continuously cooking chemical pulp in a digester system consisting of at least one vessel for impregnating and cooking comprising an inlet into which a mixture of chips and process liquid is fed. The chips are impregnated at a predetermined impregnation temperature T imp , and cooked at a predetermined cooking temperature T cook , after which dissolved pulp is fed out at the outlet of the digester system. Process liquid which is continually extracted is retained outside the digester system during a dwell time, t, of at least 30 min, without any heating above 140°, and thereafter returned to the digester system to a position which is substantially at the same level as the extraction, or downstream thereof, and thereby constitute part of the process liquid in the subsequent treatment zone. The process results in improved tear strength, beatability, bleachability and reduced colour reversion, and increased yield across the digester.
摘要翻译：在由至少一个用于浸渍和烹饪的容器组成的蒸煮器系统中连续烹饪化学纸浆的方法，包括一个入口，其中进料有碎屑和工艺液体的混合物。将芯片以预定的浸渍温度Timp浸渍，并在预定的烹调温度Tcook下煮熟，之后将溶解的纸浆在蒸煮器系统的出口处送出。持续提取的处理液体在停留时间t至少为30分钟的时间内保留在蒸煮器系统外，没有任何加热高于140°，然后返回到蒸煮器系统到基本上与提取或其下游，从而构成后续处理区中的处理液的一部分。该方法产生了改善的撕裂强度，打浆性，漂白性和减少的颜色反转，并提高了整个蒸煮器的产量。

9. 发明申请

WO2002075044A1 CONTINUOUS DIGESTER FOR CELLULOSE PULP INCLUDING METHOD AND RECIRCULATION SYSTEM FOR SUCH DIGESTER 审中-公开
标题翻译：包含用于此类细菌的方法和再循环系统的纤维素浆的连续消毒剂
公开(公告)号：WO2002075044A1
公开(公告)日：2002-09-26
申请号：PCT/SE2002/000516
申请日：2002-03-19
申请人： KVAERNER PULPING AB , SNEKKENES, Vidar , LINDSTRÖM, Mikael
发明人： SNEKKENES, Vidar , LINDSTRÖM, Mikael
IPC分类号： D21C3/24
CPC分类号： D21C7/14 , D21C3/24
摘要： The invention relates to a continuous digester for producing chemical pulp, to a process for operating this digester and to a feedback system for the cooking liquid. By means of implementing cooking zones 1st, 2nd, 3rd, 4th and 5th down through the digester, having a successively decreasing liquid-to-wood ratio, it is possible to obtain a more uniform alkali profile during the cooking. The alkali which is totally available is kept high at the beginning by means of a high liquid-to-wood ratio, typically well over 6:1, which well exceeds conventional liquid-to-wood ratios, which are normally around 3.5-5.0:1. In combination with digester liquid from subsequent cooking zones being fed back to the top of the digester, the alkali concentration can be kept low at the beginning of the cooking, typically within 20-35 g/l when cooking softwood. This is achieved with essentially all the alkali, i.e. more than 80 %, being added at the beginning of the cooking. A more uniform alkali profile is favourable for the cooking process and gives an improved pulp quality.
摘要翻译：本发明涉及一种用于生产化学纸浆的连续消化器，一种用于操作该蒸煮器的方法和一种用于烹饪液体的反馈系统。通过蒸煮器第1，第2，第3，第4，第5和第5的烹饪区域，通过蒸煮器连续降低液体与木材的比例，可以在烹调过程中获得更均匀的碱性。完全可用的碱通过高达6:1的高液 - 木比率开始保持高，这远远超过常规的液 - 木比，其通常为约3.5-5.0： 1。结合来自后续烹饪区域的蒸煮器液体被反馈到蒸煮器的顶部，在烹饪开始时，碱浓度可以保持较低，当烹饪软木时通常为20-35g / l。这是在烹饪开始时基本上全部添加碱（即大于80％）来实现的。更均匀的碱型材有利于烹饪过程并且提供改善的纸浆质量。

10. 发明申请

WO01049927A1 METHOD FOR CONTROLLING THE COOKING TEMPERATURE IN A CONTINUOUS VAPOUR PHASE DIGESTER 审中-公开
标题翻译：控制连续蒸汽相位扫描仪中烹饪温度的方法
公开(公告)号：WO01049927A1
公开(公告)日：2001-07-12
申请号：PCT/SE2000/002635
申请日：2000-12-21
IPC分类号： D21C3/24 , D21C7/12
CPC分类号： D21C3/24 , D21C7/12
摘要： The invention relates to an improved method for controlling the cooking temperature in a continuous vapour phase digester for chip-shaped cellulose material. According to the invention high pressure can be established in the vapour phase largely by means of steam, without risk of attaining excessively high temperatures in the cooking. Nor is there any risk of foaming incurred in connection with pressure relief of pressurized cooking liquor, which often ensues in vapour phase digesters when the pressure is maintained by means of air supplied to the vapour phase. These problems are effectively avoided by introducing a temperature-controlled supply of cooking liquor in close proximity to the surface of the liquor level, as a result of which a protective liquor surface with a temperature lower than the vapour phase can be obtained. A lower initial cooking temperature is obtained in the cooking zone, which ensures that the exothermic cooking process does not lead to the attainment of temperatures detrimental to the pulp quality.
摘要翻译：本发明涉及一种用于控制切片状纤维素材料的连续气相消化器中烹饪温度的改进方法。根据本发明，可以通过蒸汽大量地在气相中建立高压，而不会在烹饪中达到过高的温度的风险。在加压蒸煮液的压力释放方面也没有发生起泡的风险，当通过供应到气相的空气保持压力时，通常伴随着气相消化器。通过将温度控制的烹调液供应到液面的表面附近，可以有效地避免这些问题，结果可获得温度低于气相的保护液表面。在烹饪区域获得较低的初始烹饪温度，这确保放热烹饪过程不导致达到对纸浆质量有害的温度。

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