序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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1 | 用于产生气体产品的方法和装置 | CN201610796776.8 | 2016-07-22 | CN106440662A | 2017-02-22 | A·布兰德尔; F·阿尔贝特; B·克莱因 |
本发明涉及一种用于生产气体产品(6)的方法和装置,其中第一气体流(8)与第二气体流(4)结合,并且所述与第二气体流(4)相比具有较低的输出压力的第一气体流(8)被供给到机械压缩机(V),以压缩到气体产品(6)的预设压力。其特征在于,在这种情况下,利用设置在机械压缩机(V)的上游的气体喷射压缩机(P)使第一气体流(9)被用作泵送介质供给到气体喷射压缩机。(8)的压力升高,第二气体流(4)的至少一部分 | ||||||
2 | 粗煤气脱碳脱硫的方法 | CN201610115440.0 | 2016-03-01 | CN105716372A | 2016-06-29 | 赵代胜; 戈军; 赵鹏飞; 叶智刚; 南海明 |
本发明提供了一种粗煤气脱碳脱硫的方法。该方法包括:脱碳过程,对粗煤气进行第一冷却过程,得到第一混合液和脱碳煤气,第一混合液包含液态二氧化碳和部分液态硫化氢;脱硫过程,对脱碳煤气进行第二冷却过程,得到净化煤气和第二混合液,第二混合液包含剩余的液态硫化氢,脱碳过程的压力为3.5~8MPa。通过对压力的控制,能够有效抑制二氧化碳气体不经过液体状态而直接转换为固态的现象,从而有利于降低脱碳过程中二氧化碳转化为干冰阻塞管道的风险,进而克服了不适宜采用冷却方法对粗煤气中二氧化碳进行分离的认识。上述脱碳和脱硫过程均通过冷却的方式完成,因而该方法无需对溶剂进行再生,从而有利于缩短工艺流程,并降低工艺成本。 | ||||||
3 | 用于在换热器中蒸发和/或冷凝的方法 | CN200680036668.5 | 2006-09-29 | CN101278166A | 2008-10-01 | J-P·特拉尼耶; M·瓦格纳 |
本发明涉及一种用于在换热器内蒸发和/或冷凝至少一种流体的方法,该换热器包括由至少一根管(3)和至少一个折叠的翅片(17)组成的堆叠体,波纹片和管优选地钎焊在一起,其中一种流体在至少一根管内流动,而另一种流体在翅片(17)周围流动。本发明还涉及一种用于通过低温蒸馏分离流体混合物的装置,该装置包括根据所述方法操作的换热器。 | ||||||
4 | 深冷分离氢气和一氧化碳的混合物的方法和设备 | CN200980113560.5 | 2009-03-20 | CN102007358B | 2013-09-18 | P·科特; A·埃尔南德斯 |
本发明涉及一种深冷分离氢气和一氧化碳的混合物(1)的方法,所述混合物任选包含用于通过一步部分冷凝生产纯CO的少量甲烷、氩气和氮气,在交换管线(3)中将混合物冷却,部分冷凝,并将由部分冷凝得到的至少一部分液体(11)输送至汽提塔(15)的顶部,富含一氧化碳的至少第一料流和第二料流(17、19、21)从汽提塔得到,在不同温度下冷却第一和第二料流,在膨胀后将第一料流输送至分离罐(27)中,在交换管线中再加热分离罐中的气体(31)并输送至包括至少两级的一氧化碳压缩机(33、35、37)的第一级中,在交换管线中再加热第二料流并输送至第一级下游的压缩机的级中,并在不同压力下在交换管线中再加热分离罐中的气体和第二料流。 | ||||||
5 | 深冷分离氢气和一氧化碳的混合物的方法和设备 | CN200980113560.5 | 2009-03-20 | CN102007358A | 2011-04-06 | P·科特; A·埃尔南德斯 |
本发明涉及一种深冷分离氢气和一氧化碳的混合物(1)的方法,所述混合物任选包含用于通过一步部分冷凝生产纯CO的少量甲烷、氩气和氮气,在交换管线(3)中将混合物冷却,部分冷凝,并将由部分冷凝得到的至少一部分液体(11)输送至汽提塔(15)的顶部,富含一氧化碳的至少第一料流和第二料流(17、19、21)从汽提塔得到,在不同温度下冷却第一和第二料流,在膨胀后将第一料流输送至分离罐(27)中,在交换管线中再加热分离罐中的气体(31)并输送至包括至少两级的一氧化碳压缩机(33、35、37)的第一级中,在交换管线中再加热第二料流并输送至第一级下游的压缩机的级中,并在不同压力下在交换管线中再加热分离罐中的气体和第二料流。 | ||||||
6 | 用于在换热器中蒸发和/或冷凝的方法 | CN200680036668.5 | 2006-09-29 | CN100587382C | 2010-02-03 | J-P·特拉尼耶; M·瓦格纳 |
本发明涉及一种用于在换热器内蒸发和/或冷凝至少一种流体的方法,该换热器包括由至少一根管(3)和至少一个折叠的翅片(17)组成的堆叠体,波纹片和管优选地钎焊在一起,其中一种流体在至少一根管内流动,而另一种流体在翅片(17)周围流动。本发明还涉及一种用于通过低温蒸馏分离流体混合物的装置,该装置包括根据所述方法操作的换热器。 | ||||||
7 | 蒸馏设备以及增加蒸馏设备的容量的方法 | CN200480012584.9 | 2004-04-30 | CN100368748C | 2008-02-13 | R·杜贝迪尔; F·茹达斯 |
本发明涉及包括具有交叉波纹规整填料的塔的蒸馏设备以及增加蒸馏设备的容量的方法。该蒸馏设备包括塔系统(1,3)以及用于将待分离的流(7,9)输送至所述系统中的一个塔(1)内的装置的蒸馏设备。根据本发明,如果在操作单元内的速率比低于速率比阈值和/或载荷比高于载荷比阈值,所述速率比是单元的实际回流速率与最小回流速率的比,所述载荷比是单元的下行液流率与截面积的比,那么一个塔的至少一个填料部(A,D)包括由具有未变型界面的单元组成的规整填料。此外,塔的设计用于以高于速率比阈值的速率比和/或低于载荷比阈值的载荷比操作的至少一个填料部(C,G)包括由具有至少一个未变型界面的单元组成的规整填料。 | ||||||
8 | 包括具有交叉波纹规整填料的塔的蒸馏设备以及增加蒸馏设备的容量的方法 | CN200480012584.9 | 2004-04-30 | CN1784581A | 2006-06-07 | R·杜贝迪尔; F·茹达斯 |
本发明涉及包括具有交叉波纹规整填料的塔的蒸馏设备以及增加蒸馏设备的容量的方法。该蒸馏设备包括塔系统(1,3)以及用于将待分离的流(7,9)输送至所述系统中的一个塔(1)内的装置的蒸馏设备。根据本发明,如果在操作单元内的速率比低于速率比阈值和/或载荷比高于载荷比阈值,所述速率比是单元的实际回流速率与最小回流速率的比,所述载荷比是单元的下行液流率与截面积的比,那么一个塔的至少一个填料部(A,D)包括由具有未变型界面的单元组成的规整填料。此外,塔的设计用于以高于速率比阈值的速率比和/或低于载荷比阈值的载荷比操作的至少一个填料部(C,G)包括由具有至少一个未变型界面的单元组成的规整填料。 | ||||||
9 | Method and device for cryogenically separating a mixture of hydrogen and carbon monoxide | US12937549 | 2009-03-20 | US08869553B2 | 2014-10-28 | Philippe Court; Antoine Hernandez |
A process and a device for the cryogenic separation of a mixture of hydrogen and carbon monoxide, in particular of a mixture having, as main components, hydrogen and carbon monoxide is presented. | ||||||
10 | Distillation Installation Comprising Columns With Corrugated-Crossed Structured Packings And Method Of Increasing The Capacity Of A Distillation Installation | US10556622 | 2004-04-30 | US20080029381A1 | 2008-02-07 | Richard Dubettier; Frederic Judas |
The invention relates to a distillation installation comprising a system of columns (1, 3) and means for conveying a flow (7, 9) that is to be separated into one column (1) in said system. According to the invention, at least one segment (A, D) of one column contains structured packings comprising packs having a non-modified interface if, in the operating segment, the rate ratio is below a rate ratio threshold, said rate ratio being the ratio between the real reflux rate and the minimum reflux rate of the segment, and/or the charge ratio is above a charge ratio threshold, said charge ratio being the ratio between a falling flow of liquid and the section of the segment. Moreover, at least one segment (C, G) of a column, which is designed to operate with a rate ratio above the rate ratio threshold and/or with a charge ratio below the charge ratio threshold, contains structured packings comprising packs having at least one modified interface. | ||||||
11 | PROCEDE ET APPAREIL DE SEPARATION CRYOGENIQUE D'UN MELANGE D'HYDROGENE ET DE MONOXYDE DE CARBONE | EP09754073.6 | 2009-03-20 | EP2268989A2 | 2011-01-05 | COURT, Philippe; HERNANDEZ, Antoine |
In a method for cryogenically separating a mixture (1) of hydrogen and carbon monoxide optionally including small amounts of methane, argon, and nitrogen for the production of pure CO by partial condensation in one step, the mixture is cooled in an exchange line (3), partially condensed, and at least a portion of the liquid (11) resulting from the partial condensation is sent to the head of a depletion column (15), at least first and second flows (17, 19, 21) rich in carbon monoxide are derived from the depletion column, the first and second flows are cooled at different temperatures, the first flow is sent to a separating pot (27) after expansion, the gas (31) in the separating pot is reheated in the exchange line and sent to the first stage of a carbon monoxide compressor (33, 35, 37) including at least two stages, the second flow is reheated in the exchange line and is sent to a stage of the compressor downstream from the first stage, and the gas in the separating pot and the second flow are reheated in the exchange line at different pressures. | ||||||
12 | Method for Preventing Fouling of a Demister | US15485569 | 2017-04-12 | US20180299194A1 | 2018-10-18 | Larry Baxter; Andrew Baxter; Kyler Stitt; Aaron Sayre; Stephanie Burt; David Frankman; Nathan Davis |
A method for preventing fouling of a demister is disclosed. A process fluid is provided into a vessel. A gas is provided to a gas inlet of the vessel. The gas comprises a component that desublimates, crystallizes, solidifies, reacts, or a combination thereof, in the process fluid, forming a first solid. The gas is passed through the process fluid, the component of the gas forming the first solid, resulting in a component-depleted gas. The component-depleted gas is passed out of the process fluid, causing splashing or spurting of the process fluid and the first solid. The diverter section is provided between the demister and the gas inlet, the diverter section comprising a physical obstruction preventing the process fluid and the first solid from splashing or spurting onto the demister. In this manner, fouling of the demister is prevented. | ||||||
13 | Recovery of krypton and xenon | US10039866 | 2002-01-04 | US06735980B2 | 2004-05-18 | Stephen John Cook; John Louis Griffiths |
A method for recovering krypton and xenon from air comprises (a) separating an air feed stream into oxygen-enriched and nitrogen-enriched product streams; (b) reacting the oxygen-rich product stream with a hydrocarbon feed in a synthesis gas generation process to yield a synthesis gas stream comprising hydrogen, carbon oxides, krypton, and xenon, which synthesis gas stream contains essentially no oxygen; (c) introducing the synthesis gas stream into a synthesis gas conversion process and converting the synthesis gas stream into a liquid synthesis product stream and an unreacted synthesis gas stream; (d) recycling at least a portion of the unreacted synthesis gas stream to the synthesis gas generation process; (e) reducing the pressure of the liquid synthesis product stream to yield a two-phase reduced-pressure product stream, and separating the two-phase reduced-pressure product stream into a final liquid synthesis product stream and a gas stream enriched in krypton and xenon; and (f) separating the gas stream enriched in krypton and xenon into a purge gas stream and a gas product stream further enriched in krypton and xenon. | ||||||
14 | Recovery of krypton and xenon | US10039866 | 2002-01-04 | US20030129127A1 | 2003-07-10 | Stephen John Cook; John Louis Griffiths |
A method for recovering krypton and xenon from air comprises (a) separating an air feed stream into oxygen-enriched and nitrogen-enriched product streams; (b) reacting the oxygen-rich product stream with a hydrocarbon feed in a synthesis gas generation process to yield a synthesis gas stream comprising hydrogen, carbon oxides, krypton, and xenon, which synthesis gas stream contains essentially no oxygen; (c) introducing the synthesis gas stream into a synthesis gas conversion process and converting the synthesis gas stream into a liquid synthesis product stream and an unreacted synthesis gas stream; (d) recycling at least a portion of the unreacted synthesis gas stream to the synthesis gas generation process; (e) reducing the pressure of the liquid synthesis product stream to yield a two-phase reduced-pressure product stream, and separating the two-phase reduced-pressure product stream into a final liquid synthesis product stream and a gas stream enriched in krypton and xenon; and (f) separating the gas stream enriched in krypton and xenon into a purge gas stream and a gas product stream further enriched in krypton and xenon. | ||||||
15 | Method for low-temperature cooling, liquefaction, and separation of gases | US69659624 | 1924-03-03 | US1615597A | 1927-01-25 | ARTHUR SELIGMANN |
16 | Process of separating mixed gases | US4832515 | 1915-08-31 | US1354056A | 1920-09-28 | NORTON FRED E |
17 | Dispositif de décéleration actif pour la realisation d'essais selon une loi de commande donnée | EP09305323.9 | 2009-04-16 | EP2110655A1 | 2009-10-21 | Paquotte, Stéphane |
L'objet de l'invention est un dispositif de décélération actif d'un chariot (18) supportant au moins un spécimen (20) lancé à une vitesse V0 non nulle pour la réalisation d'un essai selon une loi de décélération donnée, notamment dans le cadre d'une simulation d'accident ou de choc d'un véhicule ou d'un aéronef, ledit dispositif de décélération actif comprenant au moins un dispositif de freinage monté et travaillant en opposition directe du mouvement du chariot (18) lancé à V0, le dispositif de freinage étant un vérin (22) piloté par des moyens de commande (24) et entrant directement en contact avec le chariot (18) pour le freiner selon la loi de décélération donnée, caractérisé en ce que les moyens de commande (24) pilotent le fonctionnement du vérin (22) en boucle ouverte et comprennent au moins une vanne pilotée reliée à un réseau hydraulique. |
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18 | Recovery of Krypton and Xenon | EP02029062.3 | 2002-12-30 | EP1327843A1 | 2003-07-16 | Cook, Stephen John; Griffiths, John Louis |
A method for recovering krypton and xenon from air comprises (a) separating an air feed stream (301) into oxygen-enriched (103) and nitrogen-enriched product streams (305); (b) reacting the oxygen-rich product stream with a hydrocarbon feed (101) in a synthesis gas generation process (105) to yield a synthesis gas stream (107) comprising hydrogen, carbon oxides, krypton, and xenon, which synthesis gas stream contains essentially no oxygen; (c) introducing the synthesis gas stream (107) into a synthesis gas conversion process (311) and converting the synthesis gas stream into a liquid synthesis product stream (321) and an unreacted synthesis gas stream (323); (d) recycling at least a portion (325) of the unreacted synthesis gas stream (323) to the synthesis gas generation process (105); (e) reducing the pressure (401) of the liquid synthesis product stream (321) to yield a two-phase reduced-pressure product stream (403), and separating (405) the two-phase reduced-pressure product stream into a final liquid synthesis product stream (409) and a gas stream enriched in krypton and xenon (407); and (f) separating the gas stream enriched in krypton and xenon into a purge gas stream (113) and a gas product stream (111) further enriched in krypton and xenon. |
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19 | Vaporization and / or condensation method in a heat exchanger | JP2008534053 | 2006-09-29 | JP2009511849A | 2009-03-19 | トラニエ、ジャン−ピエール; ワグナー、マルク |
本発明は、少なくとも1つの流体を、少なくとも1つのチューブ(3)と少なくとも1つの折り曲げられた波形(17)とのスタックから構成された熱交換器において気化及び/又は凝縮させる方法であって、波形及びチューブが、好ましくは、互いにろう付けされており、或る流体は少なくとも1つのチューブの内側を流れ、他の流体は波形(17)の周りを流れる方法に関する。 また、本発明は、複数の流体からなる混合物を極低温蒸留によって分離する装置であって、先の方法に従って動作する熱交換器を具備した装置にも関する。
【選択図】 図3 |
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20 | Krypton and xenon recovery process from the air | JP2003000104 | 2003-01-06 | JP4065413B2 | 2008-03-26 | ルイス グリフィス ジョン; ジョン クック スティーブン |