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1. 发明专利

MY160494A METHOD FOR SEPARATION OF METHANE AND NITROGEN 未知
公开(公告)号：MY160494A
公开(公告)日：2017-03-15
申请号：MYPI2015703932
申请日：2014-05-09
申请人： TAIYO NIPPON SANSO CORP
发明人： NAKAMURA AKIHIRO , ADACHI TAKAYOSHI , TOMIOKA TAKAFUMI , SHIGEOKA ATSUKO , HASEGAWA TAKUYA
IPC分类号： B01D53/047 , B01D53/72 , B01J20/20 , B01J20/30 , B01J20/34
摘要： PROVIDED IS A METHOD OF ACQUIRING HIGH-PURITY NITROGEN GAS FROM A MIXED GAS OF METHANE AND NITROGEN USING AN INEXPENSIVE PSA APPARATUS AND RECOVERING METHANE FOR POWER GENERATION AT A HIGH RECOVERY RATE. PROVIDED IS A METHOD FOR SEPARATION OF METHANE AND NITROGEN FROM FEED GAS WHICH IS A MIXED GAS MAINLY FORMED OF METHANE AND NITROGEN BY A PRESSURE FLUCTUATION TYPE ADSORPTION METHOD USING TWO OR MORE ADSORPTION TOWERS A AND B, IN WHICH GAS SEPARATION ADSORBENTS 21 AND 22 HAVING AN EQUILIBRIUM ADSORPTION AMOUNT WITH RESPECT TO METHANE WHICH IS GREATER THAN THAT WITH RESPECT TO NITROGEN ARE FILLED IN THE ADSORPTION TOWERS A AND B, THE TIME OF THE PRESSURE EQUALIZATION STEP PERFORMED BY THE ADSORPTION TOWER A AFTER FINISHING THE ABSORPTION STEP AND THE ADSORPTION TOWER B AFTER FINISHING THE REGENERATION STEP IS 25 SECONDS TO 35 SECONDS, METHANE IS OBTAINED AT A CONCENTRATION OF 70% OR MORE AND A RECOVERY RATE OF 95% OR MORE, AND NITROGEN IS RECOVERED AT A CONCENTRATION OF 95% OR MORE.

2. 发明专利

JP2014019592A Method for recovering helium gas 有权
标题翻译：回收气体的方法
公开(公告)号：JP2014019592A
公开(公告)日：2014-02-03
申请号：JP2012157814
申请日：2012-07-13
申请人： Taiyo Nippon Sanso Corp , 大陽日酸株式会社
发明人： NOMURA YUJI , ADACHI TAKAYOSHI , HIRANO HIROTO , NOSE NORIHIRO
IPC分类号： C01B23/00 , C23C24/04
摘要： PROBLEM TO BE SOLVED: To provide a method for recovering helium gas which can reduce the size of a film formation apparatus including a helium gas recovering mechanism.SOLUTION: In a method for recovering helium gas used for forming a film on a substrate based on the cold spray method by housing, within a hermetic booth, at least the nozzle tip of a cold spray gun, the film is formed on the substrate following the substitution of the booth interior with nitrogen, and after the mixed gas within the booth has been retrieved, a gas consisting principally of helium obtained by removing the nitrogen component from the mixed gas is stored within a recovery vessel.
摘要翻译：要解决的问题：提供一种回收氦气的方法，其可以减小包括氦气回收机构的成膜装置的尺寸。解决方案：在基于基板上回收用于在基板上形成膜的氦气的方法冷喷涂方法通过在气密室内至少安装冷喷枪的喷嘴头，在用氮气替代展位内部之后，在基板上形成膜，并且在展位内的混合气体已被取回之后主要由通过从混合气体中除去氮成分获得的氦组成的气体储存在回收容器内。

3. 发明专利

JP2013049605A Inert gas purification method 审中-公开
标题翻译：燃气净化方法
公开(公告)号：JP2013049605A
公开(公告)日：2013-03-14
申请号：JP2011188788
申请日：2011-08-31
申请人： Taiyo Nippon Sanso Corp , 大陽日酸株式会社
发明人： ADACHI TAKAYOSHI , HASHIMOTO YUKIE
IPC分类号： C01B23/00 , B01D53/04 , B01J23/44
CPC分类号： B01D53/04 , B01D2253/102 , B01D2253/104 , B01D2253/108 , B01D2256/18 , B01D2257/502 , B01D2257/80 , B01J21/18 , B01J23/44 , B01J29/043 , C01B21/0494 , C01B23/0094 , C01B2210/0004 , C01B2210/0014 , C01B2210/0017 , C01B2210/0018 , C01B2210/0031 , C01B2210/0032 , C01B2210/0034 , C01B2210/0037 , C01B2210/005 , C01B2210/0053 , C01B2210/0062 , Y02C10/08 , Y02P20/152
摘要： PROBLEM TO BE SOLVED: To provide an inert gas purification method by which inert gas purification can be conducted with better efficiency than conventional inert gas purification methods.SOLUTION: This inert gas purification method, whereby an inert gas containing hydrogen and carbon monoxide is purified, includes: a first step in which oxygen is added to an inert gas, and hydrogen is converted into water through a reaction that uses a catalyst; and a second step, in which, after the first step, carbon monoxide, water, and carbon dioxide are removed from the inert gas by an adsorbent.
摘要翻译：要解决的问题：提供惰性气体净化方法，通过该惰性气体净化方法可以比常规惰性气体净化方法更好地进行惰性气体净化。解决方案：这种惰性气体净化方法，其中纯化含有氢和一氧化碳的惰性气体，包括：第一步，其中将氧加入到惰性气体中，并且通过使用催化剂; 第二步，在第一步骤之后，通过吸附剂从惰性气体中除去一氧化碳，水和二氧化碳。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2009022874A Hydrogen sulfide removing method and gas refining apparatus 有权
标题翻译：氢硫化物去除方法和气体精炼装置
公开(公告)号：JP2009022874A
公开(公告)日：2009-02-05
申请号：JP2007188179
申请日：2007-07-19
申请人： Taiyo Nippon Sanso Corp , 大陽日酸株式会社
发明人： FUJIE KAZUHIKO , ADACHI TAKAYOSHI
IPC分类号： B01D53/04 , B01D53/02 , B01J20/18 , B01J20/34 , C01B39/14 , C01B39/22 , C01B39/44 , C10L3/10
摘要： PROBLEM TO BE SOLVED: To provide a practical method capable of removing hydrogen sulfide from a gas to be treated containing a large amount of carbon dioxide with hydrogen sulfide such as a bio-gas at a high level, capable of performing purification of the gas to be treated by a continuous system in which adsorption and regeneration are successively repeated for a long period of time, not throwing away the agent after use, and capable of further taking a switching time of an adsorption column longer. SOLUTION: In the hydrogen sulfide removing method, hydrogen sulfide is removed from the bio-gas by circulating the bio-gas containing hydrogen sulfide with carbon dioxide through A type, X type or ferrierite type zeolite in which water, i.e., a catalytic reaction suppressing agent is previously adsorbed at a mass ratio of 0.2-3.3 wt.%. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够从含有大量二氧化碳的待处理气体中除去硫化氢的实用方法，其中硫化氢例如高水平的生物气体能够进行纯化通过连续的连续系统处理的气体，其中吸附和再生连续重复长时间，不会在使用后扔掉试剂，并且能够进一步使吸附塔的切换时间更长。解决方案：在硫化氢去除方法中，通过将含有硫化氢的生物气体与二氧化碳循环通过A型，X型或镁碱沸石型沸石，从生物气体中除去硫化氢，其中水，即催化反应抑制剂预先以0.2-3.3重量％的质量比吸附。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2006083311A Apparatus for refining sewage gas and method for refining the same gas 审中-公开
标题翻译：用于精炼天然气的设备和用于精炼相同气体的方法
公开(公告)号：JP2006083311A
公开(公告)日：2006-03-30
申请号：JP2004270624
申请日：2004-09-17
申请人： Ebara Corp , Taiyo Nippon Sanso Corp , 大陽日酸株式会社 , 株式会社荏原製作所
发明人： TSUKAMOTO TOSHIO , UEDA SHINJI , YANO SATOSHI , YAMADA NORIO , ADACHI TAKAYOSHI
IPC分类号： C10L3/10 , B01D53/04
CPC分类号： Y02C10/08 , Y02E50/343
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for refining sewage gas in which removal of a siloxane compound and methane concentration can stably be carried out for a long period from a sewage gas. SOLUTION: In the apparatus for refining the sewage gas containing a siloxane compound, the apparatus has a siloxane compound-removing part 5 and a methane concentration part 7 on the downstream side of the siloxane compound-removing part 5. The methane concentration part 7 is equipped with a pressure swing absorption apparatus having a plurality of packed layers 8 in which a carbon dioxide absorbent is each packed and having regenerating means 10, 11 and 12 for alternatively regenerating the packed layers 8, and the siloxane compound-removing part 5 can be equipped with an absorption apparatus having a packed layer 6 in which a siloxane compound absorbing agent is packed or a pressure swing or heat swing absorption apparatus having a plurality of the packed layers and having a regenerating means for alternatively regenerating these packed layers, and a gas generated by regenerating treatment of the methane concentration part can be used as a purge gas for regenerating the siloxane absorbent. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够从污水气体中长时间地稳定地进行硅氧烷化合物的除去和甲烷浓度的精制污水的装置和方法。解决方案：在用于精制含有硅氧烷化合物的污水的装置中，该装置在硅氧烷化合物除去部分5的下游侧具有硅氧烷化合物除去部分5和甲烷浓度部分7.甲烷浓度第7部分装有一个具有多个填充层8的压力摆动吸收装置，其中每个填充二氧化碳吸收剂，并具有再生装置10,11和12，用于交替再生填充层8和硅氧烷化合物去除部分 5可以配备有具有填充硅氧烷化合物吸收剂的填充层6的吸收装置或具有多个填充层的具有再生装置的再生装置的再生装置，并且通过再生处理甲烷浓度部分产生的气体可以用作用于再生硅氧烷a的吹扫气体 bsorbent。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005118661A Method for removing siloxane 有权
标题翻译：去除硅氧烷的方法
公开(公告)号：JP2005118661A
公开(公告)日：2005-05-12
申请号：JP2003355828
申请日：2003-10-16
申请人： Taiyo Nippon Sanso Corp , 大陽日酸株式会社
发明人： ADACHI TAKAYOSHI , SEKI TETSUYA , UCHINO MAKOTO
IPC分类号： B01D53/04 , B01J20/26 , B01J20/34 , C10L3/10
CPC分类号： Y02E50/343
摘要： PROBLEM TO BE SOLVED: To discover a regeneration method capable of efficiently desorbing adsorbed siloxane and a regeneratable adsorbent and to develop a desorption method of siloxane and an automatic regeneration method of the adsorbent. SOLUTION: The method for removing siloxane is characterized in that a gas RV for regeneration is ventilated to a resin adsorbent absorbing siloxane to desorb siloxane and the resin adsorbent is regenerated. The gas RV for regeneration or the resin adsorbent are heated to increase regeneration efficiency. Further, the method for removing siloxane is provided in which the gas RA to be treated containing siloxane is circulated through the resin adsorbent to adsorb and remove siloxane, the gas RV for regeneration is ventilated to the resin adsorbent to regenerate siloxane and adsorption and regeneration are repeated to continuously remove siloxane from the gas RA to be treated. Further, the siloxane continuously removing method is provided, in which the adsorption columns A, B of at least two trains are provided, while siloxane is adsorbed by one adsorption column, another adsorption column is simultaneously regenerated and adsorption and regeneration are alternately repeated. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：发现能够有效解吸吸附的硅氧烷和可再生吸附剂的再生方法，并开发硅氧烷的解吸方法和吸附剂的自动再生方法。解决方案：用于除去硅氧烷的方法的特征在于用于再生的气体RV通向吸收硅氧烷的树脂吸附剂以解吸硅氧烷并且树脂吸附剂被再生。用于再生的气体RV或树脂吸附剂被加热以提高再生效率。此外，提供了除去硅氧烷的方法，其中待处理的含硅氧烷的气体RA通过树脂吸附剂循环以吸附和除去硅氧烷，用于再生的气体RV通向树脂吸附剂以再生硅氧烷并进行吸附和再生重复从待处理的气体RA中连续地除去硅氧烷。此外，提供了硅氧烷连续除去方法，其中提供至少两列的吸附塔A，B，同时硅氧烷被一个吸附塔吸附，另一个吸附塔同时再生，并且交替重复吸附和再生。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2020089851A 有機溶媒の除去方法审中-公开
公开(公告)号：JP2020089851A
公开(公告)日：2020-06-11
申请号：JP2018229730
申请日：2018-12-07
申请人： TAIYO NIPPON SANSO CORP
发明人： ADACHI TAKAYOSHI
IPC分类号： B01D53/047 , B01D53/04 , B01J20/20 , B01J20/28 , C01B3/56
摘要：【課題】精製対象ガスの精製操作を長期間にわたって安定して連続的に行うことができる有機溶媒の除去方法を提供する。【解決手段】精製対象ガス中に含まれる有機溶媒を、PSA法によって吸着剤に吸着させて除去する有機溶媒の除去方法において、PSA法を実施する吸着塔を3塔以上使用し、3塔以上の吸着塔A,B,Cの内の2塔A,Bを、相対的に高い圧力の吸着工程と相対的に低い圧力の再生工程とに交互に切り替えるPSA操作によって精製対象ガス中に含まれる有機溶媒を除去するとともに、残りの塔Cについては、吸着塔内に連続して再生ガスを流通させて該吸着塔内の吸着剤に蓄積している有機溶媒を排出する加熱再生操作を行い、該加熱再生操作を、前記3塔以上の吸着塔に対して順番に実施する。【選択図】図1

8. 发明专利

JP2010235398A Method of producing ultra high-purity nitrogen gas and producing apparatus 有权
标题翻译：生产超高纯氮气和生产设备的方法
公开(公告)号：JP2010235398A
公开(公告)日：2010-10-21
申请号：JP2009085623
申请日：2009-03-31
申请人： Taiyo Nippon Sanso Corp , 大陽日酸株式会社
发明人： ADACHI TAKAYOSHI , FUJIE KAZUHIKO , NAKAMURA AKIHIRO
IPC分类号： C01B21/04 , B01J20/04
摘要： PROBLEM TO BE SOLVED: To provide a method of producing ultra high-purity nitrogen gas capable of producing ultra high-purity nitrogen gas suitable for semiconductor manufacturing process, in large quantities by using relatively simple equipment without using expensive adsorbent from high-purity nitrogen gas obtained by an air liquefying separation method.
SOLUTION: From the nitrogen gas obtained by the air liquefying separation method, oxygen, carbon monoxide and hydrogen are removed by adsorption at the normal temperature by using nickel catalyst and, thereafter, carbon dioxide is removed by adsorption at the normal temperature by using active alumina with bound sodium.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种能够通过使用相对简单的设备大量生产适用于半导体制造工艺的超高纯度氮气的超高纯度氮气的方法，而不使用来自高温的昂贵的吸附剂，通过空气液化分离方法获得的纯度氮气。解决方案：从通过空气液化分离法获得的氮气中，通过使用镍催化剂在常温下吸附除去氧气，一氧化碳和氢气，然后通过常温吸附除去二氧化碳使用活性氧化铝与结合钠。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010195616A Purification method and purification device of gas 有权
标题翻译：纯化方法和气体净化装置
公开(公告)号：JP2010195616A
公开(公告)日：2010-09-09
申请号：JP2009041033
申请日：2009-02-24
申请人： Taiyo Nippon Sanso Corp , 大陽日酸株式会社
发明人： ADACHI TAKAYOSHI , FUJIE KAZUHIKO
IPC分类号： C01B21/04 , B01D53/02 , B01D53/04 , B01D53/26 , B01J23/755 , C01B23/00
CPC分类号： Y02C10/08 , Y02P20/152
摘要： PROBLEM TO BE SOLVED: To provide a compact purification device for purifying a large amount of nitrogen gas or rare gas by removing hydrogen, carbon monoxide, carbon dioxide, oxygen and water, to reduce the use amount of a catalyst such as expensive zirconium getter or nickel catalyst, and to reduce the purification cost. SOLUTION: Nitrogen gas or rare gas is brought into contact with an adsorbent for moisture to remove water and to rectify the gas flow. The gas is then brought into contact with a hydrogen-reduced nickel catalyst to remove hydrogen, carbon monoxide and oxygen. The gas is further brought into contact with alumina to remove carbon dioxide, and the gas flow is rendered into a down flow at a flow rate of 31 to 100 cm/sec in terms of superficial velocity. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种用于通过除去氢气，一氧化碳，二氧化碳，氧气和水来净化大量氮气或稀有气体的紧凑型净化装置，以减少诸如昂贵的催化剂的使用量锆吸气剂或镍催化剂，并降低净化成本。解决方案：使氮气或稀有气体与吸附剂接触以除去水分并使气体流动。然后使气体与氢还原的镍催化剂接触以除去氢气，一氧化碳和氧气。气体进一步与氧化铝接触以除去二氧化碳，气流以空气流速为31〜100cm /秒的流量形成向下流动。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2012211060A Method for producing argon 审中-公开
标题翻译：生产ARGON的方法
公开(公告)号：JP2012211060A
公开(公告)日：2012-11-01
申请号：JP2011078427
申请日：2011-03-31
申请人： Taiyo Nippon Sanso Corp , 大陽日酸株式会社
发明人： ADACHI TAKAYOSHI
IPC分类号： C01B23/00 , B01J23/44 , F25J3/04
CPC分类号： F25J3/04678 , F25J3/04412 , F25J3/04739 , F25J2205/82
摘要： PROBLEM TO BE SOLVED: To provide a method for producing argon, with which high-purity argon is obtained by suppressing occurrence of methane.SOLUTION: In the method for producing argon, raw material air is separated into gaseous nitrogen and oxygen by distillation, an intermediate component in which argon is concentrated is extracted and rectified, and crude gaseous argon including small amounts of oxygen and nitrogen is obtained, and subsequently the high-purity argon is produced by purifying the obtained crude argon. The method includes a deoxidation step to add hydrogen to the crude gaseous argon and to remove oxygen in the gaseous argon with a catalytic reaction, and in the deoxidation step, a change of carbon monoxide in the crude gaseous argon into methane is suppressed by using a catalyst with low activity.
摘要翻译：待解决的问题：提供一种氩气的制造方法，通过抑制甲烷的产生而获得高纯度的氩。解决方案：在氩气的制造方法中，将原料空气通过蒸馏分离为气态氮和氧，将浓缩氩气的中间成分萃取精制，将含有少量氧和氮的粗气态氩然后通过纯化得到的粗氩制备高纯度氩。该方法包括在催化反应中向粗氩气中加入氢并除去气态氩中的氧的脱氧步骤，并且在脱氧步骤中，通过使用氢气将粗气态氩中的一氧化碳的变化抑制为甲烷催化剂活性低。版权所有（C）2013，JPO＆INPIT

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