Flow device for an enclosure for processing, particularly hydrocarbons, and corresponding enclosure
    61.
    发明授权
    Flow device for an enclosure for processing, particularly hydrocarbons, and corresponding enclosure 有权
    用于处理的外壳的流动装置,特别是烃类和相应的外壳

    公开(公告)号:US07770872B2

    公开(公告)日:2010-08-10

    申请号:US11641815

    申请日:2006-12-20

    申请人: Romain Delatour

    发明人: Romain Delatour

    IPC分类号: B01F3/04

    CPC分类号: B01D3/20

    摘要: A flow device intended for a two-phase flow processing enclosure of the natural counter-flow type, in which an ascending gaseous flow and a descending liquid flow circulate. The device is formed by an appreciably horizontal tray having openings for the passage of the ascending gaseous flow, and a channel for recovering the descending liquid flow, the channel discharging into a flow orifice. The flow device includes a single guide device extending beneath the tray and connected to the flow orifice in such a way that the liquid flows on its outer wall. Also, a processing enclosure, particularly for processing a hydrocarbonated or aqueous type liquid flow, containing the flow device.

    摘要翻译: 用于自然逆流型两相流动处理外壳的流动装置,其中上升的气流和下降的液体流循环。 该装置由具有用于上升气流通过的开口的明显水平的托架形成,以及用于回收下降的液体流的通道,该通道排放到流动孔中。 流动装置包括在托盘下方延伸并连接到流动孔口的单个引导装置,使得液体在其外壁上流动。 而且,处理外壳,特别是用于处理含有流动装置的含烃或含水型液体流。

    Hydroprocessing catalyst, method for the preparation thereof and use of the same
    63.
    发明授权
    Hydroprocessing catalyst, method for the preparation thereof and use of the same 有权
    加氢处理催化剂,其制备方法及其用途

    公开(公告)号:US07741241B2

    公开(公告)日:2010-06-22

    申请号:US11795519

    申请日:2006-01-19

    IPC分类号: B01J23/88

    摘要: The invention relates to a hydrocarbon hydroconversion catalyst comprising a carrier based on refractory oxide, a metal of the group VIII, and a metal of the group VIB. Said catalyst is characterised in that it also comprises at least one organic compound selected from the alkene diols of formula (I) wherein R1 represents a C2-10 alkenylene group, preferably C2-4 alkenylene, a C6-18 arylene group, or a C7-18 alkylene-arylene group, and each R2 independently represents a hydrogen atom or a C1-18 alkyl group, a C1-18 alkenyl group, a C6-18 aryl group, a C3-8 cycloalkyl group, or a C7-20 alkylaryl or arylalkyl group, or the two groups R2 together form a divalent C2-18 group, the carbonated chain of the R2 groups containing or carrying at least one heteroatom selected from S, N and O. The invention also relates to a method for preparing one such catalyst, and to the use of said catalyst for hydrotreatment or hydroconversion.

    摘要翻译: 本发明涉及一种烃加氢转化催化剂,其包含基于难熔氧化物的载体,第Ⅷ族金属和VIB族金属。 所述催化剂的特征在于其还包含至少一种选自式(I)的烯烃二醇的有机化合物,其中R 1表示C 2-10亚烯基,优选C 2-4亚烯基,C 6-18亚芳基或C7 -18亚烷基 - 亚芳基,各R2独立地表示氢原子或C1-18烷基,C1-18烯基,C6-18芳基,C3-8环烷基或C7-20烷基芳基 或芳基烷基,或两个基团R2一起形成二价C 21-18基团,R 2基团的碳酸化链含有或携带至少一个选自S,N和O的杂原子。本发明还涉及一种制备一种 这种催化剂,以及所述催化剂用于加氢处理或加氢转化的用途。

    Mass stream soldering machine
    65.
    发明授权
    Mass stream soldering machine 失效
    质量流焊机

    公开(公告)号:US3100471A

    公开(公告)日:1963-08-13

    申请号:US82432659

    申请日:1959-07-01

    发明人: GUTBIER ERNST A

    IPC分类号: B23K3/06

    摘要: 918,703. Soldering wiring boards. WESTERN ELECTRIC CO. Inc. June 29, 1960 [July 1, 1959], No. 22714/60. Classes 83 (2) and 83 (4). In apparatus for soldering conductors on the underside of a wiring board, comprising a channel through which a constant stream of molten solder is maintained and a carriage for removably holding the board, means are provided to move the carriage to position the conductors in the stream of solder and for removing the board from the stream by a tilting action. A tank 10, Fig. 7, contains molten solder 11 which is pumped through a chamber 30 into a downwardly sloping channel 20 in a continuous stream, the tank being mounted below a carriage 36. The carriage has angle members 37, Fig. 4, engaged between rollers 38 on a cradle 39 so that the carriage may be moved longitudinally from the soldering position shown in solid lines in Fig. 1 to the unloading and loading position in broken lines and carries fixed holders 45 for one edge of the board and movable holders 48 operated by a lever 53 for the other edge. The cradle 39 comprises the roller carrying side members secured by a rod 61 whose outer ends extend through bearings in the ends 62 of arms 63 fixed to rocking members 72 pivoted on the main frame and rockable by an air cylinder 78 through linkages to move the cradle vertically. Blocks 64 mounted on the extreme ends of the rod 61 have guide rods 66 which extend through bushings 67 in the frame and move vertically therein during movement of the cradle. The cradle which carries counterbalance weights 70 has a shaft 90 carrying a cam follower 92 for engagement with two pairs of transversely spaced cams in a housing on the frame. One of the rear pair has a short surface to engage the follower in its up position and the other has a straight surface 98. One of the front pair has a fixed cam surface 102 while the other cam 104 is pivoted at 105 and is normally spring urged into an inoperative position by a spring 108. In operation with the carriage pulled forward to the loading position a soldered board is released by operating the lever 53 and a new board having components on one side with their leads engaging conductors on or partially embedded in the other surface, is held in place. The carriage is pushed to the soldering position where a switch 85 is engaged by the carriage to cause the cylinder 78 to lower the cradle. The cradle is lowered with the cam follower 92 engaging the surface 98 to position the board in the solder stream. When the cradle nears its lowermost position a lever 121 is actuated by a bracket 116 on the arm 63 to move the cam 104 to its operative position where it is held by a latch 107. A switch 88 is operated at the start of the soldering operation and causes after a timed period the reverse action of the cylinder 78 and the cradle is returned slowly against a dash pot with cam follower 92 engaging cam surfaces 102, 103. Initially the board is tilted to raise the front end, the solder washing the underside of the board to wipe out air pockets, and during the remainder of the upward travel the cradle is returned to its level position. Finally, the latch 107 is released and the cam 104 returns to its initial position.

    Use of compounds revealing the efficiency of filterability additives in hydrocarbon distillates, and synergic composition containing same
    66.
    发明授权
    Use of compounds revealing the efficiency of filterability additives in hydrocarbon distillates, and synergic composition containing same 有权
    使用化合物显示了烃馏分中过滤性添加剂的效率,以及包含其的协同组合物

    公开(公告)号:US09481845B2

    公开(公告)日:2016-11-01

    申请号:US12373261

    申请日:2007-07-06

    摘要: The invention relates to the use, in a hydrocarbon distillate with a boiling temperature of between 150 and 450° C. and a crystallization onset temperature as measured by Differential Calorimetric Analysis of greater than or equal to −50° C., preferably of −5° C. to +10° C., of a homopolymer obtained from an olefinic ester of carboxylic acid of 3 to 12 carbon atoms and from a fatty alcohol containing a chain of more than 16 carbon atoms and optionally an olefinic double bond, as a compound for revealing the efficiency of filterability additives based on copolymer and/or terpolymers of ethylene and of vinyl ester of a carboxylic acid of 3 to 12 carbon atoms, and of a monoalcohol containing 1 to 10 carbon atoms. The invention is also directed to an additive composition comprising a conventional hydrocarbon filterability additive in combination with an efficiency reveal additive, and also to the combustion fuels, motor fuel and oil fuel that comprise these additive combinations.

    摘要翻译: 本发明涉及在沸点为150-450℃的烃馏分和通过差示量热分析测得的结晶起始温度大于或等于-50℃,优选-5℃ 从含有3至12个碳原子的羧酸的烯属酯和含有大于16个碳原子的链的脂肪醇和任选的烯属双键获得的均聚物,作为 基于乙烯和3〜12个碳原子的羧酸的乙烯基酯和1〜10个碳原子的一元醇的共聚物和/或三元共聚物来提供可过滤性添加剂的效率的化合物。 本发明还涉及一种添加剂组合物,其包含与效率显示添加剂组合的常规烃过滤性添加剂,以及包含这些添加剂组合的燃烧燃料,机动车燃料和油燃料。

    Bituminous composition with thermoreversible properties
    67.
    发明授权
    Bituminous composition with thermoreversible properties 有权
    具有热可逆性质的沥青组合物

    公开(公告)号:US09238752B2

    公开(公告)日:2016-01-19

    申请号:US13946445

    申请日:2013-07-19

    摘要: The invention relates to a method of making a theremorevsible bituminous composition. The method includes transferring an additive to a bitumen to form a mixture, and stirring the mixture until its appearance is homogenous. The additive can be an organogelator with general formula R″—(COOH)z, where R″ is a linear or branched, saturated or unsaturated chain having 4 to 68 carbon atoms and z is an integer varying from 2 to 4. The bituminous composition is hard at the temperature of use without increasing its viscosity when hot.

    摘要翻译: 本发明涉及一种制备可再生沥青组合物的方法。 该方法包括将添加剂转移到沥青中以形成混合物,并搅拌混合物直至其外观均匀。 添加剂可以是具有通式R“ - (COOH)z的有机凝结剂,其中R”是具有4至68个碳原子的直链或支链,饱和或不饱和的链,z是2-4的整数。沥青组合物 在使用温度很难,而不会在热时增加其粘度。

    Use of organogelator derivatives in bituminous compositions to improve the resistance of same to chemical stress
    70.
    发明授权
    Use of organogelator derivatives in bituminous compositions to improve the resistance of same to chemical stress 有权
    在沥青组合物中使用有机凝胶衍生物以改善与化学应力相同的电阻

    公开(公告)号:US09127162B2

    公开(公告)日:2015-09-08

    申请号:US13643237

    申请日:2011-04-29

    摘要: The disclosure includes the use in a bituminous composition of an organogelator derivative which has a molar mass no higher than 2,000 g/mol and includes at least one hydrogen bonds donor D, at least one hydrogen bonds acceptor A and at least one compatibilizer agent C in the bitumen, the compatibilizer agent C including a group selected among: at least one straight hydrocarbon chain including at least 4 carbon atoms, or at least one aliphatic cycle of 3 to 8 atoms, or at least one aromatic cycle, or at least one aliphatic or partly aromatic, or even entirely aromatic, condensed polycyclic system, each cycle including 5 or 6 atoms taken alone or as a mixture, to improve the resistance to aggressive chemical agents, in particular to hydrocarbons, such as gasolines, diesels and/or kerosenes, excluding N,N′-ethylene bis(stearamide) and excluding fatty-chains polyamines obtained by reacting polyalkylene fatty-chains polyamines of general formula (I) R—NH—(CH2—CH2—CH2—NH)n—H wherein R is a linear hydrocarbon chain, saturated and/or unsaturated, of 8 to 22 carbon atoms, n being an integer from 1 to 5, with formic acid.

    摘要翻译: 本公开内容包括在沥青组合物中使用摩尔质量不高于2,000g / mol的有机凝胶衍生物,并且包括至少一个氢键供体D,至少一个氢键受体A和至少一种增容剂C 沥青,增容剂C,其包括选自以下的基团:至少一个包含至少4个碳原子的直链烃链,或至少一个3至8个原子的至少一个脂肪族环,或至少一个芳族环,或至少一个脂族 或部分芳族的或甚至完全芳香的稠合多环体系,每个循环包括单独的或作为混合物的5或6个原子,以改善对侵蚀性化学试剂,特别是烃,如汽油,柴油和/或煤油的耐受性 不包括N,N'-亚乙基双(硬脂酰胺),不包括通过使通式(I)的聚亚烷基脂肪链多胺R-NH-(CH2-CH2-CH2-NH)n-Hw 本文R是具有8至22个碳原子的饱和和/或不饱和的直链烃链,n是1至5的整数,与甲酸。