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1. 发明申请

WO2009004765A2 SAFETY VALVE VIBRATION ANALYZER 审中-公开
标题翻译：安全阀振动分析仪
公开(公告)号：WO2009004765A2
公开(公告)日：2009-01-08
申请号：PCT/JP2008/001547
申请日：2008-06-16
申请人： CHIYODA CORPORATION , IZUCHI, Hisao
发明人： IZUCHI, Hisao
IPC分类号： F16K37/00
CPC分类号： F16K37/0083 , F16K37/0091
摘要： The safety valve vibration analyzer (100) includes: a set condition input unit (108) in which set conditions of a physical model including a safety valve and an upstream pipe connected to the safety valve are inputted; a safety valve governing equation holder (110) that holds a safety valve governing equations; a pipe governing equation holder (112) that holds a pipe governing equation; a processing unit (116) that derives a time variation of a valve lift by using the set conditions inputted, the safety valve governing equations, and the pipe governing equations; and a valve lifting force function holder (114) that holds a valve lifting force function. The processing unit (116) derives the time variation of the valve lift by applying the valve lifting force function to the equation of motion of the valve disc.
摘要翻译：安全阀振动分析仪（100）包括：设定条件输入单元（108），其中输入包括安全阀和连接到安全阀的上游管道的物理模型的设定条件; 安全阀控制方程保持器（110），其保持安全阀控制方程; 管道控制方程保持器（112），其保持管道控制方程; 处理单元（116），其通过使用输入的设定条件，安全阀控制方程以及管道控制方程来导出气门升程的时间变化; 和保持气门升程功能的气门升程功能支架（114）。处理单元（116）通过将阀升力函数应用于阀盘的运动方程来导出阀升程的时间变化。

2. 发明申请

WO2018030163A1 MACHINERY INSTALLATION METHOD, MACHINERY INSPECTION METHOD, MACHINERY LINKAGE INSPECTION METHOD, AND SUPPORTING STRUCTURES 审中-公开
标题翻译：机械安装方法，机械检查方法，机械连杆检查方法和支撑结构
公开(公告)号：WO2018030163A1
公开(公告)日：2018-02-15
申请号：PCT/JP2017/027198
申请日：2017-07-27
申请人： CHIYODA CORPORATION
发明人： MITARAI Yasuhiro , SHIN Yongwoo
IPC分类号： F28F9/00
摘要： A supporting structure that supports a heat exchanger having a saddle is provided. The supporting structure includes a first supporting structure (11) for supporting the saddle (104) along one end thereof and a second supporting structure (12) for supporting the saddle along another end thereof. The first supporting structure (11) and the second supporting structure (12) are situated spaced apart from each other by at least a distance enabling passage of a transporter (200) for transporting the heat exchanger (100).
摘要翻译：提供了一种支撑具有鞍座的热交换器的支撑结构。支撑结构包括用于沿着其一端支撑鞍座（104）的第一支撑结构（11）和用于沿着鞍座的另一端支撑鞍座的第二支撑结构（12）。第一支撑结构（11）和第二支撑结构（12）彼此间隔开至少一定距离，使得用于运输热交换器（100）的运输装置（200）能够通过。

3. 发明申请

WO2017017711A1 METHOD AND SYSTEM FOR CARBON DIOXIDE GAS DEHYDRATION 审中-公开
标题翻译：二氧化碳气体脱除方法与系统
公开(公告)号：WO2017017711A1
公开(公告)日：2017-02-02
申请号：PCT/JP2015/003850
申请日：2015-07-30
申请人： CHIYODA CORPORATION
发明人： KIKKAWA, Yoshitsugi , SATO, Etsuro , HINO, Takeshi , KANETA, Shinji , TANAKA, Junichiro
IPC分类号： B01D53/26
CPC分类号： B01D53/265 , B01D53/261 , B01D53/263 , B01D53/75 , B01D2252/2026 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2256/22 , B01D2257/80 , C01B32/50
摘要： In a system for dehydrating carbon dioxide gas, the carbon dioxide gas is cooled by using a turbo expander (21), and the power extracted by the turbo expander from the carbon dioxide gas is used in the system for compressing the carbon dioxide gas. The cooled carbon dioxide gas is fed to a knock-out drum (22) to remove free water therefrom. The carbon dioxide gas from the separator is introduced to a secondary dehydration unit (11) and recompressed to the required pressure for carbon storage or for EOR operation.
摘要翻译：在用于使二氧化碳气体脱水的系统中，通过使用涡轮膨胀机（21）将二氧化碳气体冷却，在二氧化碳气体的压缩系统中使用由二氧化碳气体从涡轮膨胀机抽取的动力。将冷却的二氧化碳气体进料到脱模鼓（22）以从其中除去游离水。来自分离器的二氧化碳气体被引入第二脱水单元（11）并且被再压缩至用于碳储存或EOR操作所需的压力。

4. 发明申请

WO1998022576A1 CARRIER FOR DEPOSITION OF MICROORGANISM AND PROCESS FOR PREPARING THE SAME 审中-公开
标题翻译：用于沉淀微生物的载体及其制备方法
公开(公告)号：WO1998022576A1
公开(公告)日：1998-05-28
申请号：PCT/JP1996003425
申请日：1996-11-21
申请人： MITSUBISHI KAGAKU SANSHI CORPORATION , CHIYODA CORPORATION , TOABO CO., LTD. , TACHIBANA, Yorinobu , IMAI, Hiroshi , SUGIMOTO, Chotaro , NAKAMURA, Mitsuo , HASEGAWA, Jun , SATOH, Hiromi , SUNAGA, Yoichi , SHIMOKAWA, Kenji , SAITOH, Masahi
发明人： MITSUBISHI KAGAKU SANSHI CORPORATION , CHIYODA CORPORATION , TOABO CO., LTD.
IPC分类号： C12N11/00
CPC分类号： C02F3/103 , C12N11/02 , Y02W10/15
摘要： A carrier for deposition of microorganisms, comprising a web W1 comprising a first fiber of a polyolefin resin and a second fiber of a polyolefin resin having a melting temperature below that of the first fiber, and a nonwoven fabric f1 as a base layer, wherein the web W1 is adhered to the nonwoven fabric f1 by means of needle punching and the first fiber and the second fiber are mutually bound by taking advantage of melting of the second fiber with the first fiber bound to the nonwoven fabric f1. According to this carrier, the separation of the first fiber contributing to the deposition of microorganisms can be prevented, and at the same time gathering of the web by means of needle punching can be prevented with the aid of the nonwoven fabric f1, eliminating a variation in weight.
摘要翻译：一种用于沉积微生物的载体，其包含纤维网W1，其包含聚烯烃树脂的第一纤维和熔融温度低于第一纤维的熔融温度的聚烯烃树脂的第二纤维，以及作为基层的无纺布f1，其中纤维网W1通过针刺粘附到无纺布f1上，并且第一纤维和第二纤维通过利用与无纺布f1结合的第一纤维的第二纤维的熔化的优点相互束缚。根据该载体，可以防止有助于微生物沉积的第一纤维的分离，并且可以借助于无纺织物f1来防止通过针刺的纤网的聚集，从而消除变化重量。

5. 发明申请

WO1997047070A1 AC/AC CONVERTER 审中-公开
标题翻译： AC / AC转换器
公开(公告)号：WO1997047070A1
公开(公告)日：1997-12-11
申请号：PCT/JP1996001538
申请日：1996-06-06
申请人： I-HITS LABORATORY CORPORATION , CHIYODA CORPORATION , SUZUKI, Yasunobu , SUGAWARA, Isao
发明人： I-HITS LABORATORY CORPORATION , CHIYODA CORPORATION
IPC分类号： H02M05/293
CPC分类号： H02M7/2173 , H02M5/225
摘要： An AC/AC converter includes first to sixth AC switches. A series of the first and second AC switches and a series of the third and fourth switches are connected in parallel with each other between both ends of an AC input. One end of the primary winding of a transformer is connected to the node of the first and second AC switches and the other end to the node of the fourth and third AC switches. One end of the secondary winding of the transformer is connected to one end of the fifth AC switch and the other end one end of the sixth AC switch. The other ends of the fifth and sixth AC switches are connected to one of the output terminals and the mid point of the secondary winding to the other. The AC/AC converter further includes a control means which alternately operates a group of the first, third, and fifth AC switches and a group of the second, fourth, and sixth AC switches at a frequency higher than that of the input. The AC input repeatedly and alternately flows through the primary winding of the transformer in different directions at a frequency which is sufficiently higher than that of the AC input. Namely, the AC input is converted into an AC of a higher frequency. An arbitrary voltage proportional to the turn ratio of the transformer appears on the secondary side of the transformer at the higher frequency. On the secondary side, the direction of the AC is again controlled by means of the secondary-side AC switches which operate synchronously with the primary-side AC switches and the waveform of the AC closely resembles or is similar to the original waveform. Since a high frequency is impressed upon the transformer, the size of the transformer is reduced and the efficiency of the transformer is improved.
摘要翻译： AC / AC转换器包括第一至第六交流开关。一系列第一和第二AC开关和一系列第三和第四开关在AC输入的两端彼此并联连接。变压器的初级绕组的一端连接到第一和第二AC开关的节点，另一端连接到第四和第三AC开关的节点。变压器的次级绕组的一端连接到第五交流开关的一端，另一端连接第六交流开关的一端。第五和第六交流开关的另一端连接到另一个输出端子和次级绕组的中点之一。 AC / AC转换器还包括控制装置，其以比输入的频率高的频率交替地操作一组第一，第三和第五AC开关以及一组第二，第四和第六AC开关。交流输入以与交流输入相当高的频率反复地并且交替地流过变压器的初级绕组。即，将AC输入转换为较高频率的AC。与变压器的匝数比成比例的任意电压在变压器的次级侧以较高的频率出现。在次级侧，通过与初级侧AC开关同步操作的次级侧AC开关再次控制AC的方向，并且AC的波形与原始波形相似或类似。由于高频被压在变压器上，所以变压器的尺寸减小，变压器的效率得到提高。

6. 发明申请

WO1995034370A1 GAS-LIQUID CONTACT GAS DISPERSION PIPE, AND GAS-LIQUID CONTACT METHOD AND APPARATUS USING THE SAME 审中-公开
标题翻译：气液接触式气体分散管，气液接触方式及使用方法
公开(公告)号：WO1995034370A1
公开(公告)日：1995-12-21
申请号：PCT/JP1995001183
申请日：1995-06-13
申请人： CHIYODA CORPORATION , NISINO, Haruo , IDE, Akitaka , URATA, Toshiaki
发明人： CHIYODA CORPORATION
IPC分类号： B01D53/18
CPC分类号： B01J10/002 , B01D53/504 , B01D53/78 , B01F3/0451 , B01F3/04829 , B01F5/0646 , B01F5/10 , B01F5/20 , B01F13/1027 , B01J4/001 , B01J10/00 , B01J19/006 , B01J19/0066 , B01J2219/00774 , Y10S261/54
摘要： The specification discloses a gas dispersion pipe in which a gas is introduced via an upper and thereinto, which is ejected via a lower end into a liquid to carry out a gas-liquid contact operation, and gas-liquid contact method and apparatus using this pipe. The gas dispersion pipe is formed so that an upper end portion thereof has a convergent pipe structure having a downwardly decreasing horizontal cross-sectional area, and/or so that a lower end portion has a nozzle structure having a downwardly decreasing horizontal cross-sectional area. This gas dispersion pipe may be provided therein with a gas guide member, the horizontal cross-sectional area of which increases downward, instead of forming the lower end portion thereof to a nozzle structure.
摘要翻译：本说明书公开了一种气体分散管，其中气体经由其上部引入，其经由下端喷射到液体中以进行气液接触操作，并且使用该管道的气液接触方法和装置。气体分散管形成为其上端部具有水平横截面积向下减小的会聚管结构，和/或使得下端部具有水平横截面积向下减小的喷嘴结构。该气体分散管可以设置有气体引导构件，其水平横截面积向下增加，而不是将其下端部形成为喷嘴结构。

7. 发明申请

WO2019106708A1 WASTEWATER TREATMENT SYSTEM FOR FPSO 审中-公开
公开(公告)号：WO2019106708A1
公开(公告)日：2019-06-06
申请号：PCT/JP2017/042539
申请日：2017-11-28
申请人： CHIYODA CORPORATION
发明人： HOSHINO Kazuhiro , NAMIKI Takashi , NIINUMA Kei , FUNAKOSHI Ryosuke
IPC分类号： C02F1/00 , C02F103/00 , C02F103/36 , C02F1/40 , B63B35/44 , B63J4/00 , B63B17/00 , C02F101/32
摘要： A wastewater treatment system (10) for a Floating Production, Storage and Off-loading system (FPSO) has a liquid receiver (26) provided under at least one of first devices (13), a temporary storage tank (47) connected to the liquid receiver via a conduit to temporarily store the liquid collected in the liquid receiver, a drain conduit (52) connected to the temporary storage tank and provided with a first valve (55) for draining the liquid stored in the temporary storage tank to the sea, and a contaminated water storage tank (58) connected to the temporary storage tank via a conduit provided with a second valve (57).

8. 发明申请

WO2019064347A1 FLOATING STRUCTURE FOR PRODUCING LNG AND MAINTENANCE METHOD OF LNG TANK IN THE FLOATING STRUCTURE 审中-公开
公开(公告)号：WO2019064347A1
公开(公告)日：2019-04-04
申请号：PCT/JP2017/034766
申请日：2017-09-26
申请人： CHIYODA CORPORATION
发明人： TADANO Kenichi , WATANABE Naoki
IPC分类号： F25J1/00 , F25J1/02
CPC分类号： F25J1/0022 , B63B25/14 , F17C6/00 , F17C9/00 , F17C2265/033 , F17C2265/037 , F25J1/0025 , F25J1/023 , F25J1/0247 , F25J1/0248 , F25J1/0278 , F25J2210/40 , F25J2210/42 , F25J2245/90 , F25J2290/62
摘要： Provided is a floating structure that is capable of supplying a hydrocarbon gas to an LNG tank during a maintenance work for the LNG tank by utilizing essential facility for LNG production. A floating structure (1) having a dehydration system (11), a liquefaction system (3), an LNG tank (4), a BOG compressor (66), a first line (101) for connecting a downstream portion of the dehydration system with the LNG tank to supply the natural gas from which moisture has been removed to the LNG tank, and a second line (102) connecting the BOG compressor with the LNG tank to supply the compressed BOG to the LNG tank.

9. 发明申请

WO2015011742A1 REFRIGERATION COMPRESSION SYSTEM USING TWO COMPRESSORS 审中-公开
标题翻译：使用两台压缩机的制冷压缩系统
公开(公告)号：WO2015011742A1
公开(公告)日：2015-01-29
申请号：PCT/JP2013/004568
申请日：2013-07-26
申请人： CHIYODA CORPORATION
发明人： KIKKAWA, Yoshitsugi , OISHI, Masaaki , MOMOSE, Toshiya , KIKUCHI, Hirohiko , SAKAI, Koichiro
IPC分类号： F25B1/10 , F25J1/00
CPC分类号： F25J1/0047 , F25B40/04 , F25B2400/13 , F25B2400/23 , F25J1/0022 , F25J1/0052 , F25J1/0055 , F25J1/0087 , F25J1/0216 , F25J1/0283 , F25J1/0294
摘要： Apparatus for compressing gaseous refrigerant for use in a refrigeration circuit of a liquefaction plant comprises a refrigeration circuit (1) and two compressors (10, 20) that are functionally connected to the refrigeration circuit. One of the compressors is provided with a double suction configuration, and the outlets and the inlets of the first and second compressors are connected at least partly in a mutually parallel flow configuration such that the refrigerant flow that leaves the refrigeration circuit from a plurality of outlets thereof is distributed between the two compressors before joining at the inlet of the refrigeration circuit.
摘要翻译：用于压缩用于液化装置的制冷回路的气态制冷剂的设备包括制冷回路（1）和功能上连接到制冷回路的两个压缩机（10,20）。其中一个压缩机设置有双重吸气构造，并且第一和第二压缩机的出口和入口至少部分地以相互平行的流动构型连接，使得从多个出口离开制冷回路的制冷剂流在冷冻回路的入口连接之前分配在两个压缩机之间。

10. 发明申请

WO2008038446A1 METHOD FOR REMOVING IODIDE COMPOUND FROM ORGANIC ACID 审中-公开
标题翻译：从有机酸中除去碘化物的方法
公开(公告)号：WO2008038446A1
公开(公告)日：2008-04-03
申请号：PCT/JP2007/063513
申请日：2007-06-29
申请人： CHIYODA CORPORATION , UMEHARA, Yoichi , MINAMI, Takeshi , YAMAMOTO, Susumu , KOBAYASHI, Haruto , HOSONO, Yasuo
发明人： UMEHARA, Yoichi , MINAMI, Takeshi , YAMAMOTO, Susumu , KOBAYASHI, Haruto , HOSONO, Yasuo
IPC分类号： C07C51/54
CPC分类号： C07C51/47 , C07C53/08
摘要： An iodide compound is adsorbed and removed from an organic acid containing the iodide compound as an impurity by passing the organic acid through a packed bed of a cation-exchange resin having silver ion carried thereon at 50 C or lower. The cation-exchange resin is a macroporous-type resin with an average particle size of 0.3 to 0.6 mm and an average pore size of 15 to 28 nm, and silver ion substitutes for 40 to 60% of the active site.
摘要翻译：通过使有机酸通过其上承载有银离子的阳离子交换树脂的填充床在50℃以下，将含碘化合物的有机酸作为杂质吸附除去碘化合物。阳离子交换树脂是平均粒径为0.3〜0.6mm，平均孔径为15〜28nm的大孔型树脂，银离子代替活性部位的40〜60％。

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