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1. 发明专利

JP2013221612A Tip structure of lead pipe of liquefied gas tank 有权
标题翻译：液化石油气管道铅管结构
公开(公告)号：JP2013221612A
公开(公告)日：2013-10-28
申请号：JP2012095636
申请日：2012-04-19
申请人： Chubu Electric Power Co Inc , 中部電力株式会社 , Toyo Kanetsu Kk , トーヨーカネツ株式会社 , Chiyoda Kako Kensetsu Kk , 千代田化工建設株式会社
发明人： KUWAHARA NAOHIRO , NAKATA MOTOHARU , OE TOMOYA , MAEKAWA MUNENORI , IRIKURA MOTOKI
IPC分类号： F17C6/00 , F17C13/00
摘要： PROBLEM TO BE SOLVED: To provide a tip structure of a lead pipe of a liquefied gas tank that can suppress the entrained amount of entrainment gas.SOLUTION: A tip structure 200 of a lead pipe 1 includes a nozzle pipe 4 provided at the lower end of a vertically extending main pipe 2. Liquefied gas LG received from the upper end side of the main pipe 2 of the lead pipe 1 thereby falls inside the main pipe 2 of the lead pipe 1 and is ejected from the nozzle pipe 4 on the side lower than a liquid surface LF. The tip side of the nozzle pipe 4 is formed with a resistance part 7 and a resistance part 8 that increase flow resistance. Descending gas BOG2 staying in the lead pipe 1 thereby increases in the nozzle pipe 4 for ejecting the liquefied gas LG, that is, the flow of ascending gas BOG4 increases, and the entrained amount of entrainment gas BOG1 entrained into the lead pipe 1 as a result decreases.
摘要翻译：要解决的问题：提供可以抑制夹带气体夹带的液化气罐的引导管的尖端结构。解决方案：引导管1的尖端结构200包括设置在下端的喷嘴管4 由导管1的主管2的上端侧容纳的液化气体LG落在引导管1的主管2的内侧，并从喷嘴管4的一侧排出低于液面LF。喷嘴管4的前端形成有电阻部分7和增加流动阻力的电阻部分8。因此，用于喷射液化气体LG的喷嘴管4，即上升气体BOG4的流量增加，导入管1内的下降气体BOG2增加，夹带在导管1内的夹带气体BOG1作为结果减少。

2. 发明专利

JP2013087317A Method and system for separating and recovering objective substance 有权
标题翻译：用于分离和恢复目标物质的方法和系统
公开(公告)号：JP2013087317A
公开(公告)日：2013-05-13
申请号：JP2011227818
申请日：2011-10-17
申请人： Chiyoda Kako Kensetsu Kk , 千代田化工建設株式会社 , Japan Atomic Energy Agency , 独立行政法人日本原子力研究開発機構 , Toyota Tsusho Corp , 豊田通商株式会社
发明人： OGISO RYOJI , KAMEI KYOKO , ITO MARIKO , ABE TETSUYA , HATANO TOSHIHISA , HIRATSUKA HAJIME
IPC分类号： C22B9/02 , B09B3/00 , C22B7/00 , C22B9/04 , C22B23/02 , C22B59/00
CPC分类号： Y02P10/214 , Y02P10/234
摘要： PROBLEM TO BE SOLVED: To provide a method for separating and recovering an objective substance (for example, a rare earth element etc.) from a product etc. (for example, a rare earth magnet etc.) including the objective substance with low energy and at a low cost, and to provide a separation and recovery system for performing the method.SOLUTION: The method for separating and recovering an objective substance in a solid state from a solid-state material RM containing at least one objective substance and another substance is provided, which includes: a reduced-pressure heating step of selectively evaporating the objective substance in the solid-state material by heating one surface of the solid-state material with a heating means 22 under a reduced-pressure atmosphere using a reduced-pressure heating furnace 2; and a collection step of collecting the objective substance evaporated in the reduced-pressure heating step in a solid state using a collection plate 23. In the reduced-pressure heating step, heating is performed while controlling the temperature of the heated surface of the solid-state material to be a temperature at which vapor pressure of the objective substance is higher than that of the other substance, so that the other substance does not substantially evaporate while the objective substance evaporates. The collected material is recovered after subjected to a halogenation treatment part 3 and a dehalogenation treatment part 6.
摘要翻译：要解决的问题：提供从包括目标物质的产品等（例如稀土类磁体等）中分离回收目标物质（例如稀土元素等）的方法具有低能量和低成本，并且提供用于执行该方法的分离和回收系统。解决方案：提供了从含有至少一种目标物质和另一种物质的固态材料RM分离和回收固体物质的方法，其包括：减压加热步骤，其选择性地蒸发使用减压加热炉2，在减压气氛下，用加热装置22加热固体材料的一个表面，使固体材料中的目标物质; 以及收集步骤，使用收集板23以固体状态收集在减压加热步骤中蒸发的目标物质。在减压加热步骤中，同时进行加热，同时控制固体 - 状态物质为目标物质的蒸汽压高于其他物质的温度，使得其它物质在目标物质蒸发时基本上不蒸发。收集的材料在经过卤化处理部分3和脱卤处理部分6之后被回收。版权所有：（C）2013，JPO＆INPIT

3. 发明专利

JP2013000722A Exhaust gas treatment apparatus and exhaust gas treatment method 有权
标题翻译：排气处理设备和排气处理方法
公开(公告)号：JP2013000722A
公开(公告)日：2013-01-07
申请号：JP2011137466
申请日：2011-06-21
申请人： Chiyoda Kako Kensetsu Kk , 千代田化工建設株式会社
发明人： KAMEDA TAKAO
IPC分类号： B01D53/50 , B01D53/18 , B01D53/56 , B01D53/58 , B01D53/62 , B01D53/68 , B01D53/77
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas treatment apparatus and an exhaust gas treatment method by means of which a specific constituent such as an environmental pollutant contained in exhaust gas is removed at a high removal rate without complicating equipment and processes and largely increasing power.SOLUTION: The exhaust gas treatment apparatus includes: a treatment tank 10 for storing an absorbing liquid 20; an exhaust gas distribution tube 30 for ejecting the exhaust gas into the absorbing liquid 20 and forming in a part above an exhaust gas ejection depth position a froth layer 25 where the air bubbles of the exhaust gas and the absorbing liquid 20 come in gas-liquid contact with each other; an absorbing liquid replenishing tube 40 for replenishing the absorbing liquid from the outside of the treatment tank 10 to a part below the froth layer 25 in the treatment tank 10; a stirrer 32 for stirring the absorbing liquid 20 positioned below the froth layer 25 and generating the flow of the absorbing liquid toward the froth layer 25; and an absorbing liquid supply part 50 for directly supplying the absorbing liquid to the upper part of the froth layer 25. The absorbing liquid and the exhaust gas come in gas-liquid contact with each other in the froth layer 25, so that sulfurous acid gas is removed from the exhaust gas.
摘要翻译：解决问题的方案：提供一种排气处理装置和排气处理方法，通过该排气处理装置和排气处理方法，除去排气中所含的环境污染物等特定成分，以高的除去速率除去，而不会使设备和工艺复杂化; 大大增加电力。解决方案：废气处理装置包括：用于储存吸收液20的处理槽10; 废气分配管30，用于将废气喷射到吸收液20中，并且在废气喷射深度位置上方形成有排气和吸收液20的气泡进入气液的泡沫层25 相互接触; 用于将处理槽10的外部的吸收液补充到处理槽10内的泡沫层25的下方的吸收液体补充管40; 用于搅拌位于泡沫层25下方的吸收液体20并产生朝向泡沫层25的吸收液体的流动的搅拌器32; 以及用于将吸收液体直接供给到泡沫层25的上部的吸收液体供给部50.吸收液和废气在泡沫层25中彼此气液接触，使得亚硫酸气体从废气中除去。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012218994A Non-co2 emitting production method for synthesis gas 有权
标题翻译：非二氧化碳排放生产方法合成气
公开(公告)号：JP2012218994A
公开(公告)日：2012-11-12
申请号：JP2011087937
申请日：2011-04-12
申请人： Chiyoda Kako Kensetsu Kk , 千代田化工建設株式会社
发明人： SAKAGUCHI JUNICHI
IPC分类号： C01B3/38 , B01J23/46 , B01J35/02 , B01J35/10 , C01B3/48 , C01B3/56
CPC分类号： C01B3/48 , B01J21/10 , B01J23/462 , B01J23/464 , B01J35/1009 , C01B3/26 , C01B3/384 , C01B3/50 , C01B2203/0233 , C01B2203/0238 , C01B2203/0283 , C01B2203/0288 , C01B2203/043 , C01B2203/0475 , C01B2203/0805 , C01B2203/0833 , C01B2203/0855 , C01B2203/1064 , C01B2203/1082 , C01B2203/148 , Y02P20/52
摘要： PROBLEM TO BE SOLVED: To provide a non-COemitting method for producing synthesis gas.SOLUTION: In the method for producing synthesis gas by reforming a hydrocarbon gas: a light hydrocarbon gas with steam and/or carbon dioxide added thereto is supplied to the side of a catalyst-filled tube of a shell and tube heat exchanger type reformer; a reforming reaction is caused at the shell side by circulating a heating medium, such as a molten salt, having for example solar heat or nuclear heat of atomic energy as a heat source; and carbon dioxide is extracted from the produced gas exhausted from the tube side and recycling the same to the upstream of the tube side.
摘要翻译：要解决的问题：提供用于生产合成气的非CO 2 发射方法。解决方案：在通过重整烃气体制备合成气的方法中：向其中加入蒸汽和/或二氧化碳的轻烃气体供应到壳管式热交换器型催化剂填充管的侧面改革者; 通过将具有例如太阳能热或原子能的核热的熔融盐等加热介质作为热源循环，在壳侧引起重整反应，并且从从管侧排出的产生的气体中提取二氧化碳，并将其再循环到管侧的上游。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012214529A Method for controlling mixing in of metal in apparatus for manufacturing synthetic gas 有权
标题翻译：用于制造合成气体的装置中金属混合物的控制方法
公开(公告)号：JP2012214529A
公开(公告)日：2012-11-08
申请号：JP2011078808
申请日：2011-03-31
申请人： Japan Oil Gas & Metals National Corp , Inpex Corp , Jx Nippon Oil & Energy Corp , Japan Petroleum Exploration Co Ltd , Cosmo Oil Co Ltd , Nippon Steel Engineering Co Ltd , Chiyoda Kako Kensetsu Kk , Jx日鉱日石エネルギー株式会社 , コスモ石油株式会社 , 千代田化工建設株式会社 , 国際石油開発帝石株式会社 , 新日鉄エンジニアリング株式会社 , 独立行政法人石油天然ガス・金属鉱物資源機構 , 石油資源開発株式会社
发明人： WAKAMATSU SHUHEI , YAGI FUYUKI , MIKURIYA TOMOYUKI , KAERUISHI KENICHI
IPC分类号： C10G2/00 , C01B3/38 , C01B3/52 , C01B32/50
CPC分类号： C10G2/30 , C01B3/38 , C01B3/384 , C01B3/54 , C01B2203/0233 , C01B2203/0238 , C01B2203/0415 , C01B2203/0435 , C01B2203/0465 , C01B2203/0475 , C01B2203/062 , C01B2203/0811 , C01B2203/0894 , C01B2203/1047 , C01B2203/1082 , C01B2203/1241 , C01B2203/1258 , C01B2203/148 , C10G45/00 , C10G49/00 , C10G2300/1025 , C10G2300/4081 , C10K1/005 , C10K1/007 , Y02P20/129
摘要： PROBLEM TO BE SOLVED: To prevent mixing in of metal components in an apparatus (reformer) for manufacturing synthetic gas used in a GTL (gas-to-liquid) synthetic gas manufacturing step.SOLUTION: Provided is a method for controlling mixing in of metal in an apparatus for manufacturing synthetic gas in a GTL process that includes a synthetic gas manufacturing step in which synthetic gas is manufactured by a reforming reaction for natural gas and gas that includes steam and/or carbon dioxide in the apparatus for manufacturing synthetic gas. The method for controlling mixing in of metal in the apparatus for manufacturing synthetic gas is characterized by the carbon dioxide in the synthetic gas manufactured in the synthetic gas manufacturing step, being separated and recovered and, when the separated and recovered carbon dioxide gas is recycled into the starting material gas for the reforming reaction in the synthetic gas manufacturing step, the nickel concentration in the recycled carbon dioxide gas is ≤0.05 ppmv.
摘要翻译：要解决的问题：为了防止在用于制造在GTL（气 - 液）合成气制造步骤中使用的合成气体的装置（重整器）中的金属部件的混合。解决方案：提供一种用于控制GTL工艺中制造合成气体的装置中的金属混合的方法，所述GTL方法包括合成气体制造步骤，其中合成气体通过天然气和气体的重整反应制造，所述重整反应包括蒸汽和/或二氧化碳在制造合成气体的装置中。用于控制合成气制造装置中的金属混合的方法的特征在于合成气制造工序中制造的合成气体中的二氧化碳被分离回收，当分离回收的二氧化碳气体再循环合成气制造工序中的重整反应的原料气体，再循环二氧化碳气体中的镍浓度为0.05ppmv。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012214528A Method for removing heavy hydrocarbon 有权
标题翻译：拆除重油的方法
公开(公告)号：JP2012214528A
公开(公告)日：2012-11-08
申请号：JP2011078804
申请日：2011-03-31
申请人： Japan Oil Gas & Metals National Corp , Inpex Corp , Jx Nippon Oil & Energy Corp , Japan Petroleum Exploration Co Ltd , Cosmo Oil Co Ltd , Nippon Steel Engineering Co Ltd , Chiyoda Kako Kensetsu Kk , Jx日鉱日石エネルギー株式会社 , コスモ石油株式会社 , 千代田化工建設株式会社 , 国際石油開発帝石株式会社 , 新日鉄エンジニアリング株式会社 , 独立行政法人石油天然ガス・金属鉱物資源機構 , 石油資源開発株式会社
发明人： KAERUISHI KENICHI , YAGI FUYUKI , WAKAMATSU SHUHEI , MIKURIYA TOMOYUKI
IPC分类号： C10G2/00 , C01B3/38
CPC分类号： C10G7/02 , B01D53/002 , B01D53/02 , B01D53/1487 , B01D2256/24 , B01D2257/702 , C01B3/384 , C01B2203/0233 , C01B2203/0238 , C01B2203/062 , C01B2203/0827 , C10G2/32 , C10G5/04 , C10G21/14 , C10G25/003 , C10G29/205 , C10G2300/1022 , Y02P20/142
摘要： PROBLEM TO BE SOLVED: To prevent blockage of a heating burner tip by deposition of a heavy hydrocarbon contained in an FT offgas when the FT offgas is used as fuel for a tubular reformer in a GTL process.SOLUTION: The heavy hydrocarbon contained in the FT offgas is removed by being brought into contact with absorber oil, introduced into a distillation column, and aerated with a coolant or an absorbent, and the FT offgas from which the heavy hydrocarbon has been removed is used as fuel for the tubular reformer. With this configuration, prolonged stable operation of the tubular reformer is made possible and effective use of the FT offgas as a fuel can be ensured.
摘要翻译：要解决的问题：为了防止当FT废气在GTL工艺中用作管状重整器的燃料时，通过沉积FT废气中的重质烃来阻止加热燃烧器尖端的堵塞。解决方案：通过与吸收器油接触，将FT废气中所含的重烃与导入蒸馏塔中并用冷却剂或吸收剂进行充气以及重质烃的FT废气被移除用作管状重整器的燃料。采用这种结构，可以延长管状重整器的稳定运行，并且可以有效地利用FT废气作为燃料。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012201796A Method for producing monocyclic aromatic hydrocarbon 有权
标题翻译：生产单环芳香烃的方法
公开(公告)号：JP2012201796A
公开(公告)日：2012-10-22
申请号：JP2011067691
申请日：2011-03-25
申请人： Jx Nippon Oil & Energy Corp , Chiyoda Kako Kensetsu Kk , Jx日鉱日石エネルギー株式会社 , 千代田化工建設株式会社
发明人： YANAGAWA SHINICHIRO , IDA RYOJI , IWASA YASUYUKI , KOBAYASHI MASAHIDE , YASUI SUSUMU , SUGI YOSHISHIGE , FUKUI ATSUSHI , NAGUMO ATSUO
IPC分类号： C10G69/04 , C07B61/00 , C07C4/08 , C07C5/10 , C07C5/13 , C07C7/04 , C07C15/02 , C10G11/05 , C10G45/44
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a monocyclic aromatic hydrocarbon capable of suppressing extreme heat generation upon hydrogenation reaction and avoiding increase of equipment cost of a hydrogenation reactor.SOLUTION: The method for producing the monocyclic aromatic hydrocarbon having 6-8 carbon atoms has a breakdown/modification reaction step of bringing a starting material oil in reactive contact with a catalyst to obtain a product containing the monocyclic aromatic hydrocarbon, a purification/collection step of purifying and collecting monocyclic aromatic hydrocarbon isolated from the product generated in the breakdown/modification step, a dilution step of adding a dilution agent to a heavy fraction isolated from the product generated in the breakdown/modification step, a hydrogenation reaction step of hydrogenating the mixture, and a recycling step of returning a hydrogenated product of the mixture obtained in the hydrogenation reaction step to the breakdown/modification reaction step.
摘要翻译：解决的问题：提供一种能够抑制氢化反应时的极热发生的单环芳烃的制造方法，避免氢化反应器的设备成本的增加。解决方案：制备具有6-8个碳原子的单环芳族烃的方法具有使原料油与催化剂反应接触的分解/改性反应步骤，得到含有单环芳烃的产物，纯化从分解/改性步骤产生的产物中分离纯化和收集单环芳烃的收集步骤，将稀释剂加入到从分解/改性步骤产生的产物中分离的重质馏分的稀释步骤，氢化反应步骤使氢化反应工序中得到的混合物的氢化物返回至破坏/改性反应工序。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012172937A Construction method of pipe for heat extraction 有权
标题翻译：用于热提取的管道的构造方法
公开(公告)号：JP2012172937A
公开(公告)日：2012-09-10
申请号：JP2011037026
申请日：2011-02-23
申请人： Chiyoda Kako Kensetsu Kk , Nippon Concrete Ind Co Ltd , 千代田化工建設株式会社 , 日本コンクリート工業株式会社
发明人： OTSUBO TAKASHI , KISE MASAMI , NAKANISHI SATORU , IGAWA TSUTOMU , ARAI KIYOSHI
IPC分类号： F24J3/08 , E21B43/00
CPC分类号： Y02E10/10
摘要： PROBLEM TO BE SOLVED: To provide a construction method of a pipe for heat extraction that can certainly and easily send a pipe for heat extraction into an in-pile heat-conductive material in a hollow part of the pile.SOLUTION: When a precast concrete pile 11 with a hollow is buried in the ground, the in-pile heat-conductive material 13 is charged in the hollow part 12 of the pile 11. After the pile is buried, a pipe 16 for washing is quickly inserted into the in-pile heat-conductive material 13 while ejecting water 24a from the tip of the pipe. Once the pipe 16 for washing is inserted to a predetermined depth, the pipe 16 for washing is pulled out to form a room 26 for insertion of the pipe for heat extraction in the in-pile heat-conductive material 13. Once the pipe 16 for washing is pulled out, the pipe for heat extraction into which a heat-transfer medium heat-exchangeable with geothermal heat is supplied is quickly inserted in the room 26 for insertion of the pipe for heat extraction.
摘要翻译：要解决的问题：提供一种用于热抽取的管道的施工方法，其可以容易地将用于热提取的管道发送到桩的中空部分中的桩内导热材料。解决方案：当将具有中空的预制混凝土桩11埋在地下时，桩内导热材料13被填充到桩11的中空部分12中。在堆埋后，管16 用于清洗的同时从管的顶端喷出水24a，同时快速地插入桩内导热材料13中。一旦用于洗涤的管道16被插入到预定的深度，则用于洗涤的管道16被拉出以形成用于将管道插入到桩内导热材料13中的用于热提取的管道16的一个。一旦管16 洗涤被抽出，用于热提取的热传导介质可以与地热供应的热交换介质快速地插入到房间26中，用于插入用于热提取的管道。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012081440A Vinylpyridine resin for catalyst carrier and method of producing the same 有权
标题翻译：催化载体的乙烯基树脂及其生产方法
公开(公告)号：JP2012081440A
公开(公告)日：2012-04-26
申请号：JP2010231321
申请日：2010-10-14
申请人： Chiyoda Kako Kensetsu Kk , 千代田化工建設株式会社
发明人： YU YUKIO , MINAMI TAKESHI , HASHIMOTO CHIKAKO , UMEHARA YOICHI
IPC分类号： B01J35/10 , B01J31/06 , B01J32/00 , C08F226/06
CPC分类号： Y02P20/52
摘要： PROBLEM TO BE SOLVED: To provide a vinylpyridine resin, which is hard to powder and thermally decompose, contains many pores of a small size such that deterioration of carbonylation catalyst activity of methanol by thermal decomposition is suppressed, and has a pore capacity and a specific surface area which can provide sufficient catalyst activity.SOLUTION: The vinylpyridine resin has a capacity ratio of pores having pore a diameter of 3-5 nm to all pores of 4% or more and 60% or less, an overall pore capacity of 0.15 cc/g or more and 0.35 cc/g or less, and a specific surface area of 20 m/g or more and 100 m/g or less. The method of producing the vinylpyridine resin includes using a poor solvent and a good solvent in combination as porous agents, the amount of the good solvent being 50 wt.% or more and less than 90 wt.% relative to the total weight of the porous agents.
摘要翻译：待解决的问题：为了提供难以粉末和热分解的乙烯基吡啶树脂，含有许多小尺寸的孔，从而抑制了热分解对甲醇的羰基化催化剂活性的降低，并且具有孔容和可以提供足够的催化剂活性的比表面积。解决方案：乙烯基吡啶树脂具有孔径为3-5nm的孔与4％以上且60％以下的全部孔的容量比，总孔容为0.15cc / g以上且0.35以下 cc / g以下，比表面积为20m 2 / g以上且100m 2 / g或减。制造乙烯基吡啶树脂的方法包括使用不良溶剂和良溶剂作为多孔剂，相对于多孔体的总重量，良溶剂的量为50重量％以上且小于90重量％代理商。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2012062999A Lng vaporization equipment 有权
标题翻译： LNG气化设备
公开(公告)号：JP2012062999A
公开(公告)日：2012-03-29
申请号：JP2010209923
申请日：2010-09-17
申请人： Chiyoda Kako Kensetsu Kk , Chugoku Electric Power Co Inc:The , Jx Nippon Oil & Energy Corp , Jx日鉱日石エネルギー株式会社 , Mizushima Lng Kk , 中国電力株式会社 , 千代田化工建設株式会社 , 水島エルエヌジー株式会社
发明人： HORI HIDEKI , UNO HIROKAZU , OCHIAI MATSUHIRO , OZASA TSUNEO
IPC分类号： F17C9/02
摘要： PROBLEM TO BE SOLVED: To eliminate unnecessary installation space and construction cost when spare vaporizers are provided to low-pressure systems and high-pressure systems respectively.SOLUTION: This LNG vaporization equipment includes the low-pressure systems 5a, 8 which have the low-pressure gas producing vaporizer 7, and the high-pressure systems 5a, 12 which have the high-pressure gas producing vaporizer 11. In the LNG vaporization equipment, spare systems 5a', 5b', 17, 20 which have the spare vaporizer 16 are connected to the low-pressure systems so as to straddle the low-pressure gas producing vaporizer, and connected also to the high-pressure systems so as to straddle the high-pressure gas producing vaporizer. Accordingly, it is possible to selectively supply one of LNG in the low-pressure systems and LNG in the high-pressure systems to the spare systems.
摘要翻译：要解决的问题：为了分别向低压系统和高压系统提供备用蒸发器时，消除不必要的安装空间和施工成本。解决方案：该LNG汽化设备包括具有低压气体产生蒸发器7的低压系统5a，8和具有高压气体产生气化器11的高压系统5a，12。具有备用蒸发器16的LNG蒸发设备，备用系统5a'，5b'，17,20连接到低压系统，以跨越低压气体产生蒸发器，并且还连接到高压以跨越高压气体发生蒸发器。因此，可以将低压系统中的LNG和高压系统中的LNG之一有选择地供给到备用系统。版权所有（C）2012，JPO＆INPIT

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