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公开(公告)号：US3916869A
公开(公告)日：1975-11-04
申请号：US44279474
申请日：1974-02-15
Applicant: INST GAS TECHNOLOGY
Inventor： DUFOUR RAYMOND J
Abstract: A heat exchange apparatus including at least one catalytic combustion cell formed of two closely spaced parallel plates having facing surfaces coated with a catalyst and with a gas orifice arranged so as to discharge a jet of gas into the space between the plates.
Abstract translation: 一种热交换装置，包括至少一个催化燃烧电池，所述催化燃烧电池由两个紧密间隔开的平行板形成，所述平行板具有涂覆有催化剂的相对表面，并且具有布置成将气体射流排出到所述板之间的空间中的气体孔。
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公开(公告)号：US3823038A
公开(公告)日：1974-07-09
申请号：US23221472
申请日：1972-03-06
Applicant: INST GAS TECHNOLOGY
Inventor： BAKER B , GIDASPOW D , LYCZKOWSKI R
CPC classification number: H01M8/00
Abstract: Apparatus and method of operation of fuel cells by means of a controlled bleed at the "dead-end" of electrode gas compartments to continuously remove impurities, inevitably present in even ultra-pure fuels, which accumulate and cause a drop in voltage and current during the lifetime of the cell. The bleed at such locations establishes a steady state fuel-impurity concentration distribution in the cell resulting in improved electrical characteristics. The preferred rate of bleed may be only slightly greater than the percentage of input of impurities or inerts coming in with the reactant or fuel gas. The complicated and heavy valving apparatus, undesirable voltage transients, power interruptions, and permanent loss of electrolyte of prior art periodic or recycle purge systems are avoided by the present construction and method. Apparatus and method of providing supplemental thrust for spacecraft propulsion, navigation and altitude control are also disclosed.
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公开(公告)号：US3792907A
公开(公告)日：1974-02-19
申请号：US3792907D
申请日：1972-04-10
Applicant: INST GAS TECHNOLOGY
Inventor： ANDERSON P
CPC classification number: E01C23/128 , Y10T156/1082 , Y10T156/1972
Abstract: The invention relates to a method of hydraulically separating asphalt topping from pavement substrate, as opposed to mechanically tearing the bond between the two layers of material. This method results in significantly less damage to the pavement substrate, and is accomplished with the use of a high velocity water jet. The method is unlike erosion of a surface by water in that once an initial erosion cut is made, the asphalt topping and the pavement substrate is separated by debonding.
Abstract translation: 本发明涉及一种将沥青顶部与路面基材水力分离的方法，而不是机械地撕裂两层材料之间的粘结。 这种方法导致对路面基材的损伤显着更小，并且通过使用高速水射流来实现。 该方法不同于水表面的侵蚀，因为一旦进行初始侵蚀切割，沥青顶部和路面基底通过脱粘分离。
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公开(公告)号：US3788832A
公开(公告)日：1974-01-29
申请号：US3788832D
申请日：1972-08-25
Applicant: INST GAS TECHNOLOGY
CPC classification number: C03B5/2356 , C03B1/02 , C03B3/023 , Y02P40/57
Abstract: An improved process for pre-treating and melting glassmaking materials wherein, in a preferred embodiment, the glass batch is compacted or agglomerated into distinct units, preheated and then conveyed into a glass furnace or melter. The glass batch preferably is compacted into briquets using an improved process, and the glass batch is preheated with the combustion gases from the glass furnace in a fashion such that particular matter, particularly sodium sulfate, is removed from the combustion gases. Melting preferably is accomplished using a submerged combustion process.
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公开(公告)号：US3787468A
公开(公告)日：1974-01-22
申请号：US3787468D
申请日：1970-09-01
Applicant: INST GAS TECHNOLOGY
Inventor： KINGSLEY D , RANDHAVA S , CAMARA E
IPC: B01J23/652 , C07C1/04 , C07C1/12 , H01M8/06 , C07C1/02
CPC classification number: B01J23/6527 , C07C1/0435 , C07C1/12 , C07C2523/30 , C07C2523/42 , C07C2523/46 , C07C2523/652 , H01M8/0612 , C07C9/04
Abstract: PROCESS OF PREFERENTIAL, SELECTIVE AND SEQUENTIAL METHANATION FOR REAVTION OF GASES CONTAINING CO, AND/ OR CO2 IN THE PRESENCE OF HYDROGEN, USING CATALYSTS OF RH AND RU METALS, AND ALLOYS THEREOF WITH PT, BENEFICIATED WITH ADMIXTURES OF TUNGSTEN OXIDE. PRECISE CONTROL OF THE PRODUCT GAS COMPOSITION IS OBTAINED BY PREDETERMINED CONTROL OF PROCESS PARAMETERS OF INPUT GAS FLOW RATE AND TEMPERATURE CONDITIONS IN THE METHANATION REACTOR. PRODUCT GAS CONTAINING SUBSTANTIALLY NO CO IS USEFUL IN AMMONIA SYNTHESIS AND FUEL CELLS.
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Patent Agency Ranking
公开(公告)号：US3775970A
公开(公告)日：1973-12-04
申请号：US3775970D
申请日：1972-06-14
Applicant: INST GAS TECHNOLOGY
Inventor： WURM J
CPC classification number: F25B27/00 , F05C2225/08
Abstract: An apparatus and process for conversion of thermal energy into mechanical energy wherein the working fluid of a heat engine is in contact with one side of a pressure sensitive means such as a piston or diaphragm, the other side of the pressure sensitive means being in contact with an incompressible fluid which in turn is in contact with the first ends of a pair of opposing pistons, the pistons being linked by mechanical linkage, the second end of one piston being in contact with a fluid to be pumped and the second end of the second piston being in contact with a cushion chamber, providing a quiet running thermal engine without dynamically unbalanced forces, with substantially reduced influence on the performance and smooth running of the dynamic instability inherent to free-piston systems generally, and with a positive control of the piston travel. The apparatus is particularly advantageously used in connection with a refrigeration system wherein the backside of the second end of each piston is in contact with the refrigeration fluid at evaporator pressure and the face of the second end of each piston is in contact with the refrigeration fluid at condenser pressure.
Abstract translation: 一种用于将热能转换成机械能的装置和方法，其中热机的工作流体与诸如活塞或隔膜的压力敏感装置的一侧接触，压敏装置的另一侧与 不可压缩的流体又与一对相对的活塞的第一端接触，活塞通过机械联动连接，一个活塞的第二端与待泵送的流体接触，第二端 活塞与缓冲室接触，提供无静止运行的热发动机，而不产生动态的不平衡力，对自由活塞系统固有的动态不稳定性的性能和运行的平稳运行基本上降低，并且通过活塞的积极控制 旅行。 该装置特别有利地用于制冷系统，其中每个活塞的第二端的后侧在蒸发器压力下与制冷流体接触，并且每个活塞的第二端的表面与制冷流体接触 冷凝器压力。
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公开(公告)号：US3761232A
公开(公告)日：1973-09-25
申请号：US3761232D
申请日：1971-05-10
Applicant: INST GAS TECHNOLOGY
CPC classification number: C10L3/006
Abstract: A METHOD FOR ODORIZING CRYOGENIC LIQUIDS SUCH AS LIQUEFIED NATURAL GAS WITH SUFFICIENT LEVELS OF DETECTABLE SULFUR CONTAINING ODORANTS BY THE STEPS OF FIRST DISSOLVING SAID ODORANT IN A LIQUEFIELD CARRIER MISCIBLE WITH THE CRYOGENIC LIQUID AT CONCNETRATION LEVELS NOT ATTAINABLE IN THE CRYOGENIC LIQUID; AND THEN COMBINING SAID LIQUEFIED CARRIER WITH ODORANT AND THE CRYOGENIC LIQUID TO PROVIDE THE DISSOLVED ODORANT IN THE MIXTURE AT THE DESIRED DETECTABLE LEVELS UPON VAPORIZATION OF THE CRYOGENIC LIQUID.
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公开(公告)号：US3729105A
公开(公告)日：1973-04-24
申请号：US3729105D
申请日：1971-09-27
Applicant: INST GAS TECHNOLOGY
CPC classification number: B01J3/02 , B65G53/4691
Abstract: A method and apparatus for transferring solid materials between zones at substantially different pressures which includes, generally, an intermediate vessell or lock hopper which contains a liquid and can be filled with and emptied of solids, two valves, one at each end of the lock hopper, a solids feed device, and a pump to maintain liquid level in the system. In operation, the valve at the upper end of the lock hopper is opened while the valve at the lower end thereof is closed, thereby permitting solids to be transferred into the lock hopper which contains a liquid such as water. The solids displace some of the liquid, and the displaced liquid rises above the top valve and overflows into a collecting vessel. The top valve then is closed, and a pump adds or removes liquid until the pressure in the lock hopper is close to the reactor pressure. The lower or bottom valve is opened after the pressure differential is compensated for, allowing the solids to drop into a feeder which conveys the solids to the reactor. The liquid level in the feeder and the lock hopper is maintained by the pump to replace the volume of solids fed. This liquid level is maintained at a sufficient height to inhibit gas flow into the lock hopper, and is independent of operating pressures. After solids discharge, the bottom valve is closed and the top valve opened, and the cycle is repeated. For continuous solid feed, two or more valved lock lock hoppers can be used in tandem to feed solids to the feeder.
Abstract translation: 一种用于在基本上不同的压力的区域之间输送固体材料的方法和装置，其通常包括含有液体并且可以填充和排空固体的中间容器或闭锁料斗，两个阀，一个在封闭料斗的两端 ，固体进料装置和泵，以保持系统中的液位。 在操作中，封闭料斗上端的阀门打开，而其下端的阀门关闭，从而允许固体物料转移到含有诸如水的液体的锁料斗中。 固体置换液体中的一些液体，并且位移的液体升高到顶部阀上方并溢出到收集容器中。 然后关闭顶部阀门，并且泵添加或去除液体，直到锁定料斗中的压力接近反应堆压力。 在压差被补偿后，下阀或底阀打开，允许固体落入将固体输送到反应器的进料器中。 进料器和锁料斗中的液位由泵维持以代替进料的固体体积。 该液位保持在足够高的高度以阻止气体进入锁定料斗，并且与操作压力无关。 固体排放后，底阀关闭，顶阀打开，重复循环。 对于连续的固体进料，可以串联使用两个或更多个带锁的锁定料斗，以将固体送入进料器。
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公开(公告)号：US3723186A
公开(公告)日：1973-03-27
申请号：US3723186D
申请日：1971-11-05
Applicant: INST GAS TECHNOLOGY
Inventor： BORUCKA A , MARIANOWSKI L , BAKER B
CPC classification number: H01M8/142 , H01M8/0271 , H01M2008/147 , H01M2300/0051 , Y02E60/526
Abstract: AN ELECTROLYTE MASS FOR HIGH TEMPERATURE ELECTROCHEMICAL CELLS PARTICULARLY FOR USE IN MULTIPLE CELL BATTERIES WHEREIN THE MASS INCLUDES AN INTEGRAL SEAL. THE ELECTROLYTE MASS IS THE MOLTEN CARBONATE ELECTROLYTE TYPE AND IS SUPPORTED BY AN INERT MATRIX OR FILLER MATERIAL. THE IMPROVEMENT COMPRISES A SUBSTANTIALLY RIGID AND SUBSTANTIALLY INERT LOAD SUPPORTING OUTER ELECTROLYTE PERIPHERY WHICH IS CAPABLE OF WITHSTANDING THE COMPRESSIVE FORCES NECESSARY TO HOLD EACH OF THE ELECTROLYTE MASSES IN PLACE IN A MULTIPLE CELL BATTERY; THE CENTRAL PORTION OF THE ELECTROLYTE MASS IS INTEGRALLY FORMED INTERIOR OF THE RIGID OUTER PERIPHERY AND IS THE ELECTROCHEMICALLY ACTIVE PORTION OF THE CELL.
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公开(公告)号：US3714909A
公开(公告)日：1973-02-06
申请号：US3714909D
申请日：1970-12-01
Applicant: INST GAS TECHNOLOGY
Inventor： ANDERSON P , NG D
CPC classification number: E04H9/12
Abstract: A reinforced underground structure and a method for constructing the same. A below ground chamber or excavation is surrounded and defined by a concrete support wall. A frozen earthen formation surrounds the concrete wall. Preferably, the frozen zone includes an inner frozen zone which is adjacent the concrete wall, an outer frozen zone which is spaced from the inner frozen zone, and an intermediate confined zone is frozen under a preselected internal compressive stress so as to increase the overal strength of the structure in resistance particularly to external shock loads.
Abstract translation: 一种加固地下结构及其构造方法。 地下室或开挖区域被混凝土支撑墙包围和限定。 一个冷冻的土层围绕着混凝土墙。 优选地，冷冻区域包括与混凝土壁相邻的内部冷冻区域，与内部冷冻区域隔开的外部冷冻区域，并且在预选的内部压缩应力下冷冻中间限制区域，以增加外部强度 的结构特别是外部冲击载荷。
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