公开(公告)号：US20180073400A1

公开(公告)日：2018-03-15

申请号：US15819635

申请日：2017-11-21

申请人： Saudi Arabian Oil Company

发明人： Mahmoud Bahy Mahmoud Noureldin ,  Akram Hamed Mohamed Kamel

IPC分类号： F01K21/00 ,  F28D21/00 ,  F01K7/16 ,  F01K13/00 ,  F01K23/04 ,  F01K7/02 ,  F28D15/00 ,  F25J3/06 ,  F25J3/02 ,  F25B43/00 ,  F25B39/00 ,  F25B11/02 ,  F25B9/00 ,  F25B5/02 ,  F25B1/06 ,  F01K25/10 ,  F01K25/08 ,  F01K25/06 ,  F01K23/08

CPC分类号： F01K21/005 ,  F01K7/025 ,  F01K7/16 ,  F01K13/00 ,  F01K13/006 ,  F01K23/04 ,  F01K23/08 ,  F01K25/065 ,  F01K25/08 ,  F01K25/10 ,  F25B1/06 ,  F25B5/02 ,  F25B9/002 ,  F25B11/02 ,  F25B39/00 ,  F25B43/00 ,  F25B2339/047 ,  F25B2400/23 ,  F25J3/0209 ,  F25J3/061 ,  F25J2220/02 ,  F25J2270/902 ,  F28D15/00 ,  F28D21/0001 ,  F28D21/0014 ,  F28D2021/0059

摘要： A system includes a waste heat recovery heat exchanger configured to heat a heating fluid stream by exchange with a heat source in a crude oil associated gas processing plant; and a modified Goswami energy conversion system. The modified Goswami energy conversion system includes a first group of heat exchangers configured to heat a first portion of a working fluid by exchange with the heated heating fluid stream; and a second group of heat exchangers configured to heat a second portion of the working fluid. The modified Goswami energy conversion system includes a rectifier configured to receive the heated first and second portions of the working fluid and a third portion of the working fluid and to output an overhead discharge stream and a liquid stream, the third portion of the working fluid being at a lower temperature than the heated first and second portions of the working fluid. The modified Goswami energy conversion system includes a cooling subsystem including one or more cooling elements configured to cool a chilling fluid stream by exchange with the overhead discharge stream; and a turbine configured to generate power from the liquid stream of the working fluid.

公开(公告)号：US09840897B2

公开(公告)日：2017-12-12

申请号：US14389181

申请日：2013-03-15

申请人： Kevin Larson

发明人： Kevin Larson

IPC分类号： E21B43/34 ,  E21B43/40 ,  B01D5/00 ,  F28B1/00 ,  F28B1/02 ,  E21B43/26 ,  F28D7/16 ,  E21B43/24 ,  F28D21/00

CPC分类号： E21B43/26 ,  B01D5/0009 ,  B01D5/0036 ,  B01D5/006 ,  B01D5/0081 ,  B01D5/009 ,  E21B43/2405 ,  E21B43/34 ,  E21B43/40 ,  F28B1/00 ,  F28B1/02 ,  F28D7/1623 ,  F28D21/001 ,  F28D2021/0059 ,  Y10T137/6579

摘要： Disclosed herein is a fracturing unit for hydraulic fracturing having an engine and a fracturing pump connected to the engine through a variable speed torque converter. Also disclosed is a hydraulic fracturing system using multiple fracturing units which are sized similar to ISO containers. A hydraulic fracturing system may also force flow back water, produced water, or fresh water through a heat exchanger so that heat from the fracturing engines can be transferred to these liquids in order to vaporize them. A force cooled fractioning unit then can accept the vapor/steam in order to condense the various components and produce distilled water for re-use in the fracturing process or for release into the environment.

公开(公告)号：US09644456B2

公开(公告)日：2017-05-09

申请号：US15155901

申请日：2016-05-16

申请人： Elwha LLC

发明人： Roderick A. Hyde ,  Thomas Allan Weaver ,  Lowell L. Wood, Jr.

IPC分类号： E21B17/01 ,  E21B36/00 ,  F16L53/00 ,  E21B43/01 ,  E21B36/02 ,  F17D1/18 ,  E02B15/04 ,  E02B15/00

CPC分类号： E21B43/0122 ,  E02B15/042 ,  E02B2015/005 ,  E21B36/005 ,  E21B36/02 ,  F16L53/00 ,  F16L53/30 ,  F16L53/32 ,  F17D1/18 ,  F28D7/106 ,  F28D2021/0059 ,  F28F19/00 ,  Y10T137/0391 ,  Y10T137/6443

摘要： A system for reducing buildup of solids in pipes used in underwater oil operations is disclosed. The system includes an annular pipe having an inner pipe wall and an outer pipe wall. The inner pipe wall defines an inner pipe configured to transport an oil. The outer pipe wall is displaced from the inner pipe wall. The outer pipe wall defines an outer pipe between the outer pipe wall and the inner pipe wall. The system includes an oxidizer delivery pipe having an oxidizer delivery outlet. The oxidizer delivery pipe is configured to supply an oxidizer to the outer pipe. The system further includes a fuel delivery pipe having a fuel delivery outlet. The fuel delivery pipe is configured to supply a fuel to the outer pipe. The oxidizer and the fuel release thermal energy in an exothermic reaction.

公开(公告)号：US09568256B2

公开(公告)日：2017-02-14

申请号：US15074264

申请日：2016-03-18

申请人： Saudi Arabian Oil Company

发明人： Mahmoud Bahy Noureldin ,  Ahmed Saleh Bunaiyan

IPC分类号： F28D21/00 ,  C10G45/04 ,  B23P15/26

CPC分类号： F28D21/0012 ,  B23P15/26 ,  C10G45/04 ,  C10G2300/1044 ,  C10G2400/02 ,  F28D2021/0059 ,  Y02P30/10

摘要： Systems and methods of hydrotreating different naphtha feed stocks destined for a refining reforming unit and other applications with less energy consumption than conventionally possible, while producing less greenhouse gas emissions, and/or using a lesser number of heaters and correspondingly less capital investment in such heaters, air coolers, and water coolers, are provided. According to the more examples of such systems and methods, such reductions are accomplished by directly integrating a naphtha stripping process section with a naphtha splitting process section. Additional reductions can also be accomplished through directly integrating a naphtha hydrotreat reaction process section with the naphtha stripping process section.

公开(公告)号：US20160320138A1

公开(公告)日：2016-11-03

申请号：US14698762

申请日：2015-04-28

申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS ,  KING ABDULAZIZ CITY FOR SCIENCE AND TECHNOLOGY

发明人： JIHAD HASSAN ALSADAH

IPC分类号： F28D9/00 ,  F28F9/02

CPC分类号： F28D9/0025 ,  F28D2021/0059 ,  F28F3/12 ,  F28F9/02 ,  F28F2250/06 ,  F28G1/02 ,  F28G1/12 ,  F28G7/00 ,  F28G15/02

摘要： Piggable plate heat exchanger assemblies enable piggable cleaning of interior surfaces thereof. Piggable plate heat exchanger assemblies include an inner plate member and first and second channel forming members with adjacently positioned first and second channel forming extension plates to enclose the inner plate member to form first and second channels for first and second fluid flow. Other piggable plate heat exchanger assemblies include plate members and first and second end members in conjunction with corresponding plate members positioned at first and second ends of corresponding plate members to form first and bypass channels to flow first and second fluids. Still other piggable plate heat exchangers include a plurality of plate members and a plurality of end members forming in conjunction with the plate members a first channel and a second channel in an interweaving relation for flow of a first fluid substantially normal to flow of a second fluid.

摘要翻译： 耐热板式热交换器组件能够对其内表面进行清洗。 可吸入板式热交换器组件包括内板构件和具有相邻定位的第一和第二通道形成延伸板的第一和第二通道形成构件，以封闭内板构件以形成用于第一和第二流体流动的第一和第二通道。 其他排水板式换热器组件包括板构件和第一和第二端构件以及相应的板构件，其相应的板构件定位在相应板构件的第一和第二端处以形成第一和旁路通道以流动第一和第二流体。 另外的其它排水板式热交换器包括多个板构件和与板构件结合形成的多个端构件，第一通道和交织关系的第二通道，用于使第一流体基本上垂直于第二流体的流动 。

公开(公告)号：US20160169589A1

公开(公告)日：2016-06-16

申请号：US14963605

申请日：2015-12-09

申请人： BORSIG GMBH

发明人： Carsten BIRK

IPC分类号： F28D7/16 ,  F28F9/02

CPC分类号： F28D7/163 ,  F28D7/0075 ,  F28D7/106 ,  F28D7/16 ,  F28D7/1653 ,  F28D2021/0022 ,  F28D2021/0056 ,  F28D2021/0059 ,  F28D2021/0075 ,  F28F9/0226 ,  F28F9/0229 ,  F28F13/08

摘要： A quench-cooling system has a primary quench cooler (10) as a double-tube heat exchanger, a tube bundle heat exchanger as a secondary quench cooler (20). A tube bundle is enclosed by a casing (32), forming a casing room (36), which is formed between tube sheets (28) arranged at spaced locations. Bundle tubes (29) are held with the tube sheets. Parallel cooling channels (27) connected with one another and have a rectangular tunnel geometry formed (I) from the thin tube sheet (28), separating a gas side from a water/steam side and connected to a ring flange (35), which is connected to the casing of the enclosed tube bundle; (ii) from parallel webs (33), arranged on the tube sheet separating individual water/steam flows from one another; and (iii) from a covering sheet (34), provided with openings (18) for bundle tubes and defining the flow in the tunnel arrangement of the cooling channels.

摘要翻译： 淬火冷却系统具有作为双管热交换器的主骤冷却器（10），作为二次骤冷器（20）的管束式热交换器。 管束由壳体（32）包围，形成在间隔布置的管板（28）之间形成的套管室（36）。 捆管（29）与管板一起保持。 平行冷却通道（27）彼此连接并且具有从薄管板（28）形成（I）的矩形隧道几何形状，将气体侧与水/蒸汽侧分离并连接到环形凸缘（35），所述环形凸缘 连接到封闭管束的壳体; （ii）布置在管板上的平行腹板（33），其将各个水/蒸汽流彼此分开; 和（iii）从覆盖片材（34）上提供用于束管的开口（18）并限定冷却通道的隧道布置中的流动。

公开(公告)号：US09341314B2

公开(公告)日：2016-05-17

申请号：US14717747

申请日：2015-05-20

申请人： Elwha LLC

发明人： Roderick A. Hyde ,  Thomas A. Weaver ,  Lowell L. Wood, Jr.

IPC分类号： E21B17/01 ,  E21B36/00 ,  F16L53/00 ,  F17D1/18 ,  E21B36/02

CPC分类号： E21B43/0122 ,  E02B15/042 ,  E02B2015/005 ,  E21B36/005 ,  E21B36/02 ,  F16L53/00 ,  F16L53/30 ,  F16L53/32 ,  F17D1/18 ,  F28D7/106 ,  F28D2021/0059 ,  F28F19/00 ,  Y10T137/0391 ,  Y10T137/6443

摘要： A system for reducing buildup of solids in pipes used in underwater oil operations is disclosed. The system includes an annular pipe having an inner pipe wall and an outer pipe wall. The inner pipe wall defines an inner pipe configured to transport an oil. The outer pipe wall is displaced from the inner pipe wall. The outer pipe wall defines an outer pipe between the outer pipe wall and the inner pipe wall. The system includes an oxidizer delivery pipe having an oxidizer delivery outlet. The oxidizer delivery pipe is configured to supply an oxidizer to the outer pipe. The system further includes a fuel delivery pipe having a fuel delivery outlet. The fuel delivery pipe is configured to supply a fuel to the outer pipe. The oxidizer and the fuel release thermal energy in an exothermic reaction.

公开(公告)号：US20160018168A1

公开(公告)日：2016-01-21

申请号：US14708889

申请日：2015-05-11

申请人： Nicholas F. Urbanski

发明人： Nicholas F. Urbanski

IPC分类号： F28F13/06

CPC分类号： F28F9/22 ,  F28D7/16 ,  F28D2021/0059 ,  F28F1/24 ,  F28F1/34 ,  F28F2009/228

摘要： A heat exchanger, including: a shell configured to have an inlet and an outlet for a first fluid; baffles disposed in the shell, wherein the baffles are configured to guide the first fluid into a helical flow pattern, and at least some of the baffles are disposed in a helical pattern with a helix angle; a tube disposed in the shell, wherein the tube extends along a longitudinal axis of the shell, the tube passes through the baffles, and the tube is configured to facilitate an exchange of thermal energy between a second fluid within the tube and the first fluid; and fins fixedly attached to an outer surface of the tube, wherein at least some of the fins are angled to match the helix angle of the at least some of the baffles.

摘要翻译： 一种热交换器，包括：壳体，其构造成具有用于第一流体的入口和出口; 挡板设置在壳体中，其中挡板被构造成将第一流体引导成螺旋流动图案，并且至少一些挡板以螺旋形角度设置成螺旋图案; 管，其设置在所述壳体中，其中所述管沿着所述壳体的纵向轴线延伸，所述管道穿过所述挡板，并且所述管构造成促进所述管内的第二流体与所述第一流体之间的热能交换; 和翅片固定地附接到管的外表面，其中至少一些翼片成角度以匹配至少一些挡板的螺旋角。

公开(公告)号：US20150083385A1

公开(公告)日：2015-03-26

申请号：US14235496

申请日：2012-07-25

申请人： Valentino Galasso

发明人： Valentino Galasso

IPC分类号： F28F27/02

CPC分类号： F28F27/02 ,  F28D7/0066 ,  F28D7/024 ,  F28D2021/0059 ,  F28D2021/0077 ,  Y10T29/4935

摘要： Gas heater/cooler apparatuses and methods of manufacturing thereof are provided. A gas heater/cooler apparatus has a gas pipe configured to transport a fluid inside a heat transfer block. A fluid flow through a cooling pipe in the proximity of the gas pipe or pushed towards the gas pipe by a fan cools the fluid. An electric heater disposed inside the heat transfer block close to the gas pipe may heat the fluid flowing therein via radiated heat.

摘要翻译： 提供了气体加热器/冷却器装置及其制造方法。 气体加热器/冷却器装置具有构造成输送传热块内的流体的气体管。 通过在气体管道附近的冷却管道的流体流动或通过风扇推向气体管道的流体冷却流体。 靠近气体管道设置在传热块内部的电加热器可以通过辐射热来加热流过其中的流体。

公开(公告)号：US08906511B2

公开(公告)日：2014-12-09

申请号：US13271808

申请日：2011-10-12

申请人： ChangMin Chun ,  D. Samuel Deutsch ,  James E. Feather ,  Jeffrey P. Jones ,  David B. Spicer

发明人： ChangMin Chun ,  D. Samuel Deutsch ,  James E. Feather ,  Jeffrey P. Jones ,  David B. Spicer

IPC分类号： F16L9/147 ,  B05D3/06 ,  B05D3/10 ,  B05D3/14 ,  B05D3/12 ,  C23C26/00 ,  H05H1/24 ,  F16L9/02 ,  B22F5/10 ,  B22F7/06 ,  B32B15/01 ,  C22C19/05 ,  C22C30/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/40 ,  C22C38/48 ,  F28F19/06 ,  F28F21/08 ,  C22C1/04 ,  F28D21/00

CPC分类号： F16L9/02 ,  B22F5/106 ,  B22F7/06 ,  B32B15/011 ,  B32B15/013 ,  B32B15/015 ,  C22C1/0433 ,  C22C19/05 ,  C22C19/058 ,  C22C30/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/40 ,  C22C38/48 ,  F28D2021/0059 ,  F28F19/06 ,  F28F21/083

摘要： Provided is a bimetallic tube for transport of hydrocarbon feedstocks in a petrochemical process unit and/or refinery process unit, including: i) an outer tube layer being formed from a steam cracker alloy including at least 18.0 wt. % Cr and at least 10.0 wt. % Ni; ii) an inner tube layer being formed from an alumina forming bulk alloy including 5.0 to 10.0 wt. % of Al, 18.0 wt. % to 25.0 wt. % Cr, less than 0.5 wt. % Si, and at least 35.0 wt. % Fe with the balance being Ni, wherein the inner tube layer is formed plasma powder welding the alumina forming bulk alloy on the inner surface of the outer tube layer; and iii) an oxide layer formed on the surface of the inner tube layer, wherein the oxide layer is substantially comprised of alumina, chromia, silica, mullite, spinels, or mixtures thereof.

摘要翻译： 提供了一种用于在石化工艺单元和/或炼油工艺单元中输送烃原料的双金属管，包括：i）由蒸汽裂化器合金形成的外管层，其包含至少18.0wt。 ％Cr和至少10.0wt。 ％Ni; ii）内管层，其由包含5.0至10.0重量％的氧化铝形成块状合金形成。 ％的Al，18.0wt。 ％至25.0wt。 ％Cr，小于0.5wt。 ％Si，和至少35.0wt。 ％Fe，余量为Ni，其中内管层形成等离子体粉末，将氧化铝形成体合金焊接在外管层的内表面上; 以及iii）形成在所述内管层的表面上的氧化物层，其中所述氧化物层基本上由氧化铝，氧化铬，二氧化硅，莫来石，尖晶石或其混合物组成。