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公开(公告)号：US4674440A
公开(公告)日：1987-06-23
申请号：US748968
申请日：1985-06-26
Applicant: William J. Cardin , Michael Gulla , Charles L. Newton
Inventor： William J. Cardin , Michael Gulla , Charles L. Newton
CPC classification number: C23C18/1617 , C23C18/1683
Abstract: An apparatus for maintaining the consumable components of an electroless plating solution at predetermined concentration in a plating tank containing the plating solution while workpieces are being processed in the tank. The apparatus measures the concentrations of the consumable components in a sample stream of the electroless plating solution and based on these measurements, meters the required amounts of the components into the plating solution. A portion of the apparatus provides for the introduction of plating solution poison into the sample stream to prevent autocatalytic decomposition and deposition of the plating metal, e.g., copper, onto to the walls and sensors of the apparatus.
Abstract translation: 一种用于在罐内处理工件时，将包含电镀溶液的镀槽中的预定浓度的化学镀溶液的消耗部件维持的装置。 该装置测量化学镀溶液的样品流中的可消耗部件的浓度，并且基于这些测量，将所需量的组分计量到电镀溶液中。 该装置的一部分提供了将电解液毒物引入样品流中以防止电镀金属（例如铜）自动催化分解和沉积到装置的壁和传感器上。
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公开(公告)号：US4445916A
公开(公告)日：1984-05-01
申请号：US412686
申请日：1982-08-30
Applicant: Charles L. Newton
Inventor： Charles L. Newton
CPC classification number: F25J3/0238 , F25J1/0022 , F25J1/0035 , F25J1/0052 , F25J1/0055 , F25J1/0216 , F25J1/0237 , F25J1/0238 , F25J1/0239 , F25J1/0267 , F25J1/0292 , F25J1/0296 , F25J3/0209 , F25J3/0233 , F25J2200/02 , F25J2200/70 , F25J2205/04 , F25J2220/62 , F25J2220/66 , F25J2220/68 , F25J2230/08 , F25J2230/60 , F25J2235/60 , F25J2240/02 , F25J2240/40 , F25J2245/90 , F25J2270/12 , F25J2270/66 , F25J2290/62
Abstract: A process for liquefying natural gas in which heavier hydrocarbons are separated in a scrub column from the natural gas prior to liquefaction. The feed to the scrub column is intercooled against the methane-rich overhead from said column and isentropically expanded before being introduced to the column and separated from the heavier hydrocarbons. The methane-rich overhead stream is compressed utilizing the mechanical energy of expansion and liquefied in a refrigerated heat exchanger.
Abstract translation: 液化天然气的方法，其中较重的烃在液化之前在洗涤塔中与天然气分离。 将洗涤塔的进料从所述塔中冷却成富含甲烷的塔顶馏出物，并在引入塔中并与较重的烃分离之前等渗膨胀。 使用膨胀的机械能压缩富甲烷塔顶馏出液并在冷藏热交换器中液化。
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公开(公告)号：US4372124A
公开(公告)日：1983-02-08
申请号：US241185
申请日：1981-03-06
Applicant: Charles L. Newton , Dennis L. Fuini
Inventor： Charles L. Newton , Dennis L. Fuini
CPC classification number: F17C9/04 , F01K25/06 , F01K25/10 , F17C2221/014 , F17C2221/03 , F17C2221/033 , F17C2221/035 , F17C2223/0161 , F17C2223/033 , F17C2225/0123 , F17C2225/036 , F17C2227/0135 , F17C2227/0185 , F17C2227/0304 , F17C2227/0323 , F17C2227/0341 , F17C2227/0355 , F17C2265/015 , F17C2265/025 , F17C2265/05 , F17C2265/07
Abstract: Power is recovered from the vaporization of liquefied natural gas by liquefying a multicomponent refrigerant. The liquefied multicomponent refrigerant is then pressurized, vaporized and expanded in two stages through two expanders which are coupled to a generator.
Abstract translation: 通过液化多组分制冷剂从液化天然气的蒸发中回收电力。 然后液化的多组分制冷剂通过两个膨胀器在两个级中进行加压，蒸发和膨胀，这两个膨胀器联接到发电机。
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4.发明授权
公开(公告)号：US3645106A
公开(公告)日：1972-02-29
申请号：US3645106D
申请日：1970-06-25
Applicant: LEE S GAUMER JR , CHARLES L NEWTON , AIR PROD & CHEM
Inventor： GAUMER LEE S JR , NEWTON CHARLES L
CPC classification number: F25J1/0022 , F25J1/0055 , F25J1/0212 , F25J1/0231 , F25J1/0234 , F25J1/0238 , F25J1/025 , F25J1/0291 , F25J3/04563 , F25J2205/04 , F25J2210/06 , F25J2220/64 , F25J2230/30 , F25J2230/60 , F25J2235/60
Abstract: Refrigeration for liquefying natural gas is provided by a closed cycle refrigeration system employing a multicomponent refrigerant. A stream of multicomponent refrigerant flowing in the closed refrigeration system is compressed and then successively fractionated by partial condensation in a plurality of steps to provide condensates at progressively decreasing temperature levels. The condensates are separated and introduced under reduced pressure into a common zone in heat exchange with the natural gas and vaporization of the condensates. A stream of multicomponent refrigerant including the resulting vapor from the condensates is withdrawn from the zone for recycle. The multicomponent refrigerant includes a mixture of components consisting essentially of nitrogen and a plurality of hydrocarbons. In one presently preferred variant, the refrigerant is a mixture of nitrogen and more than three hydrocarbons having molecular weights between the molecular weight of methane and the molecular weight of hexane. Two of the hydrocarbons are methane and ethane. Ethane is the component of greatest percentage, methane is the component of second greatest percentage, and nitrogen is present in a percentage substantially less than that of methane.
Abstract translation: 用于液化天然气的制冷由采用多组分制冷剂的封闭循环制冷系统提供。 在封闭制冷系统中流动的多组分制冷剂流被压缩，然后通过多个步骤的部分冷凝相继分级，以逐渐降低温度水平提供冷凝物。 将冷凝物分离并在减压下引入与天然气热交换的共同区域和冷凝物的蒸发。 将包含来自冷凝物的所得蒸气的多组分制冷剂流从所述区域中排出用于再循环。 多组分制冷剂包括主要由氮和多个烃组成的组分的混合物。 在一个当前优选的变体中，制冷剂是氮和多于三种烃的混合物，其分子量在甲烷的分子量和己烷的分子量之间。 两种烃类是甲烷和乙烷。 乙烷是最大百分比的组分，甲烷是第二大百分比的组分，氮的存在比甲烷的百分比显着降低。
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5.发明授权Liquid-gas phase separator having a perforated plate and mist eliminator pad 失效具有多孔板和除雾器垫的液 - 气相分离器
公开(公告)号：US3997303A
公开(公告)日：1976-12-14
申请号：US573645
申请日：1975-05-01
Applicant: Charles L. Newton
Inventor： Charles L. Newton
IPC: B01D46/00
CPC classification number: B01D46/00
Abstract: This invention relates to a tubular phase separator for removing entrained liquid from a gas stream having a feed inlet, a gas outlet spaced apart from the feed inlet, a liquid outlet spaced apart and below the feed inlet and gas outlet, and a mist eliminator pad disposed between the feed inlet and the gas outlet. The improved phase separator has a plate disposed between the mist eliminator pad and the gas outlet having a plurality of perforations therein for effecting improved gas flow across the mist eliminator pad and for improving the efficiency in removal of entrained liquid.
Abstract translation: 本发明涉及一种用于从气流中除去夹带液体的管状相分离器，其具有进料入口，与进料入口间隔开的气体出口，间隔开并在进料入口和气体出口下方的液体出口，以及除雾器垫 设置在进料口和气体出口之间。 改进的相分离器具有设置在除雾器垫和气体出口之间的板，其中具有多个穿孔，用于实现改善气体流过除雾器垫的气流并提高夹带液体的去除效率。
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Patent Agency Ranking6.发明授权Feed gas drier precooling in mixed refrigerant natural gas liquefaction processes 失效混合制冷剂天然气液化过程中的进料气干燥器预冷
公开(公告)号：US4755200A
公开(公告)日：1988-07-05
申请号：US020286
申请日：1987-02-27
Applicant: Yu-Nan Liu , Charles L. Newton
Inventor： Yu-Nan Liu , Charles L. Newton
CPC classification number: B01D53/265 , F25J1/0022 , F25J1/0055 , F25J1/0087 , F25J1/0215 , F25J1/0216 , F25J1/0263 , F25J1/0267 , F25J1/0268 , F25J1/0279 , F25J1/0291 , F25J1/0295 , F25J2220/62 , F25J2220/64 , F25J2270/90 , F25J2290/62
Abstract: A closed loop single component, e.g. propane or Freon refrigerant, refrigeration cycle is added to a single or dual mixed refrigerant natural gas liquefaction process to precool the natural gas prior to adsorptive drying. By means of pressure control, the single component refrigerant temperature can be accurately controlled to ensure against hydrate formation in the natural gas feed and to maximize the precooling of the natural gas feed prior to drying. The addition of the single component refrigeration cycle overcomes the difficulty of controlling the precooling temperature which occurs when cooling by a multicomponent refrigerant, and thus improves plant reliability and minimizes the equipment sizes associated with the drying operation.
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公开(公告)号：US4541852A
公开(公告)日：1985-09-17
申请号：US579838
申请日：1984-02-13
Applicant: Charles L. Newton , Wayne G. Stuber , Michael A. Patterson
Inventor： Charles L. Newton , Wayne G. Stuber , Michael A. Patterson
CPC classification number: F25J1/0264 , F25J1/0022 , F25J1/004 , F25J1/0052 , F25J1/0055 , F25J1/0087 , F25J1/0219 , F25J1/0267 , F25J1/0291 , F25J1/0292 , F25J1/0295 , F25J2205/02 , F25J2210/06 , F25J2220/62 , F25J2230/08 , F25J2230/60 , F25J2245/90
Abstract: A system for liquefying and subcooling natural gas wherein compression power is shifted off the closed cycle refrigerant by subcooling the liquid natural gas to a relatively warm exit temperature and subsequently reducing the pressure and flashing the liquefied natural gas to recover a gaseous phase natural gas in excess of plant fuel requirements, the excess being recompressed and recycled to the feed to the process.
Abstract translation: 一种用于液化和过冷天然气的系统，其中压缩功率通过将液态天然气过冷至相对温暖的出口温度并随后降低压力并使液化的天然气闪蒸以回收过量的气相天然气而将其从闭合循环制冷剂中移出 的植物燃料需求，超量被再压缩并再循环到过程的饲料中。
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公开(公告)号：US4479350A
公开(公告)日：1984-10-30
申请号：US241184
申请日：1981-03-06
Applicant: Charles L. Newton , Dennis L. Fuini
Inventor： Charles L. Newton , Dennis L. Fuini
CPC classification number: F01K25/06 , F01K25/10 , F17C9/04 , F17C2265/05
Abstract: Power is recovered from the vaporization of natural gas by warming the natural gas against a multicomponent stream which is cooled and liquefied. The liquefied multicomponent stream is pumped to an elevated pressure and is warmed against one or more streams of propane which are cooled and liquefied. The warmed multicomponent stream is heated, expanded through a generator loaded expander and recycled. The liquefied propane is pumped to an elevated pressure in single or multi-staged streams, vaporized, expanded through a second generator loaded expander and recycled.
Abstract translation: 通过将天然气与冷却和液化的多组分物流相对照，从天然气蒸发中回收功率。 液化的多组分流被泵送到升高的压力，并被冷却和液化的一种或多种丙烷料流加热。 将加热的多组分物流加热，通过发生器装载的膨胀器膨胀并再循环。 液化的丙烷在单级或多级流中被泵送到升高的压力，蒸发，通过第二发电机负载的膨胀器膨胀并再循环。
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公开(公告)号：US4437312A
公开(公告)日：1984-03-20
申请号：US241183
申请日：1981-03-06
Applicant: Charles L. Newton , Dennis L. Fuini
Inventor： Charles L. Newton , Dennis L. Fuini
CPC classification number: F01K25/10 , F01K25/06 , F17C9/04 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2225/0123 , F17C2225/036 , F17C2250/01 , F17C2265/05 , F17C2265/07
Abstract: Power is recovered from the vaporization of liquefied natural gas by warming and vaporizing the liquefied natural gas against a first multicomponent stream which is cooled and liquefied. The liquefied multicomponent stream is pumped to an elevated pressure and is warmed and vaporized against a second multicomponent stream which is cooled and liquefied. The warmed first multicomponent stream is heated, expanded through a generator loaded expander and recycled. The liquefied second multicomponent stream is pumped to an elevated pressure, heated, vaporized and expanded through a second generator loaded expander and recycled.
Abstract translation: 通过将液化的天然气与冷却和液化的第一多组分物流相互加热和汽化，从液化天然气的蒸发中回收电力。 液化的多组分流被泵送到升高的压力，并被冷却和液化的第二多组分物流加热和蒸发。 将加热的第一多组分流加热，通过发生器装载的膨胀器膨胀并再循环。 将液化的第二多组分流泵送到升高的压力，加热，蒸发并通过第二发生器装载的膨胀器膨胀并再循环。
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10.发明授权Natural gas liquefaction process using low level high level and absorption refrigeration cycles 失效天然气液化过程采用低水位高和吸收式制冷循环
公开(公告)号：US4911741A
公开(公告)日：1990-03-27
申请号：US249044
申请日：1988-09-23
Applicant: Robert N. Davis , Charles L. Newton
Inventor： Robert N. Davis , Charles L. Newton
CPC classification number: F25J1/0219 , F25J1/0022 , F25J1/004 , F25J1/0052 , F25J1/0055 , F25J1/0087 , F25J1/0227 , F25J1/0242 , F25J1/0268 , F25J1/0283 , F25J1/0292 , F25J2205/02 , F25J2230/04 , F25J2230/60 , F25J2270/906 , Y10S62/912
Abstract: The present invention is an improvement to a liquefaction process for natural gas, wherein refrigeration for the liquefaction process is provided by two closed-loop refrigeration cycles. The first or low level refrigeration cycle uses either a mixed refrigerant or a single component refrigerant as the heat pump fluid, and the second or high level refrigerant uses a mixed (multicomponent) refrigerant as the heat pump fluid. In the liquefaction process the second or high level refrigeration cycle cools the low level heat pump fluid. The low level refrigeration cycle cools and liquefies the cooled natural gas feed. The improvement to the process is the use of an absorption refrigeration cycle to precool the natural gas feed, the low level heat pump fluid, the high level heat pump fluid and, if required, the deep flash recycle. Heat to drive the absorption refrigeration cycle is provided by the exhaust gas from one or more drives for the compressors in the process.
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