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1.发明申请VACUUM-PNEUMATIC DEVICE FOR CONVEYING GRANULAR MATERIALS HAVING HIGH MASS CONCENTRATION 审中-公开用于输送具有高质量浓度的颗粒材料的真空气体装置公开(公告)号：US20160280473A1
公开(公告)日：2016-09-29
申请号：US15032367
申请日：2014-10-28
Inventor： Viadimir Mihailovich VESELOV , Viktor Mihailovich ZALEVSKY , Veniamin Segeevich VOLODIN , Vitaly Grigorievich TAMURKA , Nikolay Aleksandrovich GUKASOV , Fedor Maksimovich SEVOSTYANOV
Abstract: Invention refers to the pneumatic transport field, namely to vacuum-pneumatic transportation of bulk materials of high mass concentrations through the long-distance pipelines. The invention can be used in various fields of technology, particularly when it is necessary to carry out the technological processes and transportation processes simultaneously.The device comprises at the inlet the suction pipeline with bulk material input part having vertical and horizontal sections connected to bulk material discharger. Bulk material discharger is provided with the sluice gate and vacuum gauge and connected to vacuum pump. This connection is realized through two or more vacuum receivers, interconnected in parallel by air ducts with high-speed valves so that on the one side of the receivers the air ducts are connected to suction pipe of vacuum pump, and on the other side of the receivers the air ducts are connected to the discharger.
Abstract translation: 该装置在入口处包括具有与散装材料排出器连接的垂直和水平部分的散装材料输入部分的抽吸管道。 散装物料排放器设有闸门和真空计，并连接到真空泵。 这种连接是通过两个或多个真空接收器来实现的，这些真空接收器由具有高速阀的空气管道并联连接，使得在接收器的一侧，空气管道连接到真空泵的吸入管，并且在另一侧 接收器将风道连接到放电器。
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Patent Agency Ranking
公开(公告)号：US10041147B2
公开(公告)日：2018-08-07
申请号：US14441850
申请日：2013-11-11
Applicant: TWIN TRADING COMPANY
Inventor： Yakov Kuzmich Abramov , Vladimir Mihailovich Veselov , Viktor Mihailovich Zalevsky , Vitaly Grigorievich Tamurka , Veniamin Sergeevich Volodin , Nikolay Aleksandrovich Gukasov , Aleksandr Pilgun , Vladimir Evdokimov , Olga Vatueva
Abstract: The invention relates to the technology of recovery of rare-earth elements form both solid fossil and technology-related materials obtained by means of their target-oriented processing. Rare-earth elements recovery method include the acid leaching of ground to less than 100 μm solid fossil and technology-related materials with the mixture of sulphuric and nitric acid at ratio from 6:1 to 1:1 mass parts, at the concentration in mixture of acids less than 15 wt. % at liquid/solid phases ratio of L:S from 2:1 to 6:1 mass parts. During the leaching operation progress the vacuum-impulse action is conducted during all operation of transferring of rare-earth elements compounds into a solution and obtaining of a precipitate of remained solid fossil and technology-related materials. The obtained precipitate of solid fossil and technology-related materials is separated from leaching solution.Separation of rare-earth elements from leaching solution is conducted using ion-exchange filter or membrane filter.
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公开(公告)号：US09708138B2
公开(公告)日：2017-07-18
申请号：US15032367
申请日：2014-10-28
Applicant: TWIN TRADING COMPANY
Inventor： Vladimir Mihailovich Veselov , Viktor Mihailovich Zalevsky , Veniamin Sergeevich Volodin , Vitaly Grigorievich Tamurka , Nikolay Aleksandrovich Gukasov , Fedor Maksimovich Sevostyanov
Abstract: Invention refers to the pneumatic transport field, namely to vacuum-pneumatic transportation of bulk materials of high mass concentrations through the long-distance pipelines. The invention can be used in various fields of technology, particularly when it is necessary to carry out the technological processes and transportation processes simultaneously.The device comprises at the inlet the suction pipeline with bulk material input part having vertical and horizontal sections connected to bulk material discharger. Bulk material discharger is provided with the sluice gate and vacuum gauge and connected to vacuum pump. This connection is realized through two or more vacuum receivers, interconnected in parallel by air ducts with high-speed valves so that on the one side of the receivers the air ducts are connected to suction pipe of vacuum pump, and on the other side of the receivers the air ducts are connected to the discharger.
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4.发明授权Method for the vacuum-pneumatic transporting of bulk materials with a high mass concentration 有权用于真空 - 气动输送质量浓度高的散装材料的方法公开(公告)号：US09187267B2
公开(公告)日：2015-11-17
申请号：US14422690
申请日：2013-08-22
Inventor： Yakov Kuzmich Abramov , Vladimir Mihailovich Veselov , Viktor Mihailovich Zalevsky , Vitaly Grigorievich Tamurka , Veniamin Sergeevich Volodin , Nikolay Aleksandrovich Gukasov , Nikolay Vladimirovich Dvoryaninov
Abstract: Invention refers to the pneumatic transport field, namely to vacuum-pneumatic transportation of bulk materials of high mass concentrations.Summary of the invention consist in that the material delivering from zone under atmospheric pressure into zone under vacuum is performed, at that vacuum is created by alternate action of vacuum impulses from one of two or more vacuum receivers connected to continuous vacuum source in such a way that under vacuum impulse action from one of receivers it synchronically, for the vacuum action duration period, disconnects from continuous vacuum source and the following receiver connects to continuous vacuum source.Invention allows transporting the bulk material of high concentrations through pipelines of long distances and having the sections of changeable transportation directions (vertical, slope.)
Abstract translation: 本发明是指气动输送领域，即真空气动输送高质量浓度的散装材料。 本发明的总结在于，在大气压下进入真空区域的材料被执行，该真空是通过从连接到连续真空源的两个或多个真空接收器中的一个的这种方式的真空脉冲的交替作用产生的 在接收器之一的真空冲击作用下，在同步的情况下，对于真空作用持续时间段，与连续真空源断开连接，而后续的接收器连接到连续的真空源。 本发明允许通过长距离的管道输送高浓度的散装材料并具有可变的输送方向（垂直，斜坡）
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公开(公告)号：US20180291118A1
公开(公告)日：2018-10-11
申请号：US15763459
申请日：2016-09-27
Inventor： Yakov Kuzmich ABRAMOV , Vladimir Mihailovich VESELOV , Viktor Mihailovich ZALEVSKY , Vitaly Grigorievich TAMURKA , Veniamin Sergeevich VOLODIN , Nikolay Aleksandrovich GUKASOV , Veniamin Sergeevich VOLODIN , Liudmila Mikhailovna MARSHANNIKOVA
IPC: C08B1/02
Abstract: The invention relates to the technology for the production of celluloses having improved properties and increased reactivity, and can be used in their chemical processing, including finished batches for the production of nitrocellulose and other products. A method for improving the quality and reactivity of cellulose comprises the following steps: impregnating and hydrolyzing the cellulose in a hydrolysis solution, filtering it from the hydrolysis solution, washing it with squeezing and drying. Moreover, the stages of impregnation and hydrolysis of cellulose in hydrolysis solution, filtration from hydrolysis solution, washing, squeezing and drying are carried out with simultaneous thermovacuum-impulse action by cycles, each of which includes the heating of cellulose to a temperature of not more than 115° C., high-speed impulse action of vacuum for time of less than 10 seconds, followed by exposure of the cellulose under vacuum and vacuum relief. The method allows improving the quality of cellulose, including its reactivity.
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6.发明授权公开(公告)号：US09289698B2
公开(公告)日：2016-03-22
申请号：US13574974
申请日：2010-08-13
Applicant: Yakov Kuzmich Abramov , Vladimir Mihailovich Veselov , Viktor Mihailovich Zalevsky , Vitaly Grigorevich Tamurka , Olga Borisovna Smirnova , Natalja Vladimirovna Veselova , Veniamin Sergeevich Volodin , Larisa Sergeevna Ermakova , Anatoly Fedorovich Khanin
Inventor： Yakov Kuzmich Abramov , Vladimir Mihailovich Veselov , Viktor Mihailovich Zalevsky , Vitaly Grigorevich Tamurka , Olga Borisovna Smirnova , Natalja Vladimirovna Veselova , Veniamin Sergeevich Volodin , Larisa Sergeevna Ermakova , Anatoly Fedorovich Khanin
CPC classification number: B01D11/0215 , B01D11/0219 , B01D11/0226 , B01D11/0261
Abstract: The invention relates to a process and apparatus of extraction with the use of vacuum and can be used to extract the bioactive agents from raw materials. The method of extraction of materials, includes the heating the extractant, the preliminary extraction of raw materials with the heated rollers by means of extractant, the impregnation of raw material with extractant and extraction of raw materials in vacuum-impulsive mode by cycles, which include the heating with hot coolant gas not exceeding 39° C. and a creation of vacuum in the chamber in the regime of quick vacuum-impulsive exposure with stepwise multiple pressure drop from the atmospheric pressure to the pressure not more 0.0001 MPa, followed by keeping under vacuum to stabilize the temperature of the mixture and the vacuum relief at the end of the cycle. The distilled water, or organic solvents or mixtures thereof are used as the extractants.
Abstract translation: 本发明涉及使用真空提取的方法和装置，并可用于从原料中提取生物活性剂。 提取材料的方法包括加热萃取剂，用萃取剂预热提取原料，用萃取剂浸渍原料，循环采用真空冲击模式萃取原料，其中包括 热冷却气体的加热不超过39℃，并且在快速真空冲击暴露的状态下在腔室中产生真空，从大气压力到不大于0.0001MPa的逐步多次压降，随后保持在 真空，以稳定混合物的温度和循环结束时的真空释放。 使用蒸馏水或有机溶剂或其混合物作为萃取剂。
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