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1. 发明专利

JPH10325776A AUTOMATIC PRESSURE-ADJUSTING DEVICE 失效
公开(公告)号：JPH10325776A
公开(公告)日：1998-12-08
申请号：JP13473897
申请日：1997-05-26
申请人： HITACHI LTD , OSAKA GAS CO LTD
发明人： TACHIBANA KOJI , FUKUDA KAZUHIRO , NAKAYAMA KATSUYOSHI , HORIO MOTOHIRO , KAWAMURA HISAKIMI , MORIOKA HAJIME
IPC分类号： G01L27/00 , G08C25/00
摘要： PROBLEM TO BE SOLVED: To perform a calibration operation and the control of maintenance data according to a pressure transmitter at the field occasionally for rationalization and saving power, by incorporating a pressure calibration control unit and a communication unit in a handy personal computer in a portable structure, and automatically performing a calibration operation while operating the units at the field. SOLUTION: An automatic pressure-adjusting device 1 incorporates a communication unit 12. A communication unit 17 of the handy personal computer 2 communicates, for example, calibration data and measurement values with the automatic pressure-adjusting device 1. A pressure calibration control unit 18 of the handy personal computer 2 takes out current and past calibration data of a pressure communication equipment 3 being retained in a calibration database 20. Pressure being applied by a calibration control part 19 is determined, and a set pressure is transmitted to the automatic pressure-adjusting device 1 via the communication unit 17, thus setting calibration data on the spot and retaining data after calibration operation without returning to a measurement room for the pressure transmitter 3 being mounted to the field.

2. 发明专利

PL232835B1 Sposób wzbogacania gazu palnego 未知
公开(公告)号：PL232835B1
公开(公告)日：2019-07-31
申请号：PL40147511
申请日：2011-01-24
申请人： OSAKA GAS CO LTD
发明人： MORIOKA HAJIME , UTAKI TAKAHISA
IPC分类号： C10L3/10

3. 发明专利

PL227951B1 Urządzenie do wzbogacania gazu palnego 未知
公开(公告)号：PL227951B1
公开(公告)日：2018-02-28
申请号：PL40147011
申请日：2011-01-24
申请人： OSAKA GAS CO LTD
发明人： UTAKI TAKAHISA , MORIOKA HAJIME , KOTANI TAMOTSU
IPC分类号： B01D53/04 , C10L3/10

4. 发明专利

PL401470A1 Urzadzenie do wzbogacania gazu palnego 未知
公开(公告)号：PL401470A1
公开(公告)日：2013-05-27
申请号：PL40147011
申请日：2011-01-24
申请人： OSAKA GAS CO LTD
发明人： UTAKI TAKAHISA , MORIOKA HAJIME , KOTANI TAMOTSU
IPC分类号： C10L3/10
摘要： W urzadzeniu, w celu realizacji zestawienia, w którym gdy gaz palny jest wzbogacany, mozna zredukowac do minimum poczatkowa strate, a sam gaz palny moze byc skutecznie wzbogacony do wysokiego stezenia, znajduje sie wieza adsorpcyjna (2) wypelniona adsorbentem (21), srodek dostarczajacy/uwalniajacy (31), który podaje gaz zródlowy (G) zawierajacy gaz palny i powietrze, element poboru (51) desorbujacy i pobierajacy gaz palny adsorbowany przez adsorbent (21), element sterujacy (6) sekwencyjnie wykonujacy adsorpcje gazu palnego i desorpcje gazu palnego oraz element detekcyjny (33) okreslajacy stezenie gazu palnego w gazie zródlowym, gdzie element sterujacy (6) jest zaopatrzony w urzadzenie ustawiajace parametry pracy (63), które zmienia moment ukonczenia adsorpcji, w którym etap adsorpcji zostaje ukonczony na podstawie stezenia gazu palnego okreslonego przez element detekcyjny (33).

5. 发明专利

AU2011211029B2 Enrichment system for combustible gas 未知
公开(公告)号：AU2011211029B2
公开(公告)日：2015-07-23
申请号：AU2011211029
申请日：2011-01-24
申请人： OSAKA GAS CO LTD
发明人： MORIOKA HAJIME , UTAKI TAKAHISA
IPC分类号： C10L3/10 , B01D53/04
摘要： Provided is a combustible gas enrichment system which enables an improvement in energy saving performance with consideration given to the life of a suction means. Specifically disclosed is a combustible gas enrichment system (S) provided with an adsorption unit (U) into which an adsorbent (a) for selectively adsorbing combustible gas is filled, a source gas feed means (B) which is able to feed source gas containing the combustible gas from the outside into the adsorption unit (U), a suction means (P) which is able to perform treatment for sucking gas from within the adsorption unit (U), and a control means (C) which performs adsorption treatment for feeding the source gas into the adsorption unit (U) to adsorb the combustible gas to the adsorbent (a) and, after the adsorption treatment, desorption treatment for desorbing the combustible gas from the adsorbent (a) by the suction force of the suction means (P) and taking the combustible gas to the outside. The control means (C) operates the suction means (P) such that the suction force of the suction means (P) when the desorption treatment is not performed is smaller than the suction force of the suction means (P) when the desorption treatment is performed.

6. 发明专利

AU2011211028B2 Combustible gas enrichment apparatus 未知
公开(公告)号：AU2011211028B2
公开(公告)日：2014-11-27
申请号：AU2011211028
申请日：2011-01-24
申请人： OSAKA GAS CO LTD
发明人： UTAKI TAKAHISA , MORIOKA HAJIME , KOTANI TAMOTSU
IPC分类号： C10L3/10 , B01D53/04
摘要： In order to provide a configuration in which when combustible gas is enriched, starting material loss can be reduced to a minimum and the combustible gas can be efficiently enriched to a high concentration, an adsorption tower (2) which is filled with an adsorbent (21) is provided, a supply/release means (31) which supplies source gas (G) containing combustible gas and air is provided, a collection means (51) which desorbs and collects the combustible gas adsorbed by the adsorbent (21) is provided, a control means (6) which sequentially executes a combustible gas adsorption step and a combustible gas desorption step is provided, a detection means (33) which detects the combustible gas concentration in the source gas is provided, and the control means (6) is provided with an operation condition setting unit (63) which changes the adsorption completion time point at which the adsorption step is completed on the basis of the combustible gas concentration detected by the detection means (33).

7. 发明专利

PL401475A1 System wzbogacania gazu palnego 未知
公开(公告)号：PL401475A1
公开(公告)日：2013-05-27
申请号：PL40147512
申请日：2012-11-12
申请人： OSAKA GAS CO LTD
发明人： MORIOKA HAJIME , UTAKI TAKAHISA
IPC分类号： C10L3/10
摘要： Przedstawiono system wzbogacania gazu palnego, umozliwiajacy polepszenie rezultatów w dziedzinie oszczedzania energii z polozeniem nacisku na trwalosc srodków ssacych. W szczególnosci ujawniono system wzbogacania gazu palnego (S) wyposazony w zespól adsorpcyjny (U), który jest wypelniony adsorbentem (a) dla selektywnego adsorbowania gazu palnego, srodki (B) dla doprowadzania gazu zródlowego, zdolne doprowadzac z zewnatrz gaz zródlowy zawierajacy gaz palny do zespolu adsorpcyjnego (U), srodki ssace (P), zdolne przeprowadzac ssanie gazu z zespolu adsorpcyjnego (U), oraz srodki sterujace (C), procesem obróbki adsorpcyjnej poprzez doprowadzanie gazu zródlowego do zespolu adsorpcyjnego (U) celem zaadsorbowania gazu palnego przez adsorbent (a) i po obróbce adsorpcyjnej, obróbke desorpcyjna przez desorpcje gazu palnego z adsorbentu (a) dzieki sile ssania srodków ssacych (P) i przekazanie gazu palnego na zewnatrz. Srodki sterujace (C) kontroluja srodki ssace (P) w taki sposób, ze sila ssania srodków ssacych (P), gdy obróbka desorpcyjna nie jest prowadzona, jest mniejsza niz sila ssania srodków ssacych (P), gdy obróbka desorpcyjna jest prowadzona.

8. 发明专利

AU2011211029A1 Combustible gas enrichment system 未知
公开(公告)号：AU2011211029A1
公开(公告)日：2012-08-16
申请号：AU2011211029
申请日：2011-01-24
申请人： OSAKA GAS CO LTD
发明人： MORIOKA HAJIME , UTAKI TAKAHISA
IPC分类号： C10L3/10 , B01D53/04
摘要： Provided is a combustible gas enrichment system which enables an improvement in energy saving performance with consideration given to the life of a suction means. Specifically disclosed is a combustible gas enrichment system (S) provided with an adsorption unit (U) into which an adsorbent (a) for selectively adsorbing combustible gas is filled, a source gas feed means (B) which is able to feed source gas containing the combustible gas from the outside into the adsorption unit (U), a suction means (P) which is able to perform treatment for sucking gas from within the adsorption unit (U), and a control means (C) which performs adsorption treatment for feeding the source gas into the adsorption unit (U) to adsorb the combustible gas to the adsorbent (a) and, after the adsorption treatment, desorption treatment for desorbing the combustible gas from the adsorbent (a) by the suction force of the suction means (P) and taking the combustible gas to the outside. The control means (C) operates the suction means (P) such that the suction force of the suction means (P) when the desorption treatment is not performed is smaller than the suction force of the suction means (P) when the desorption treatment is performed.

9. 发明专利

AU2011211028A1 Combustible gas enrichment device 未知
公开(公告)号：AU2011211028A1
公开(公告)日：2012-08-16
申请号：AU2011211028
申请日：2011-01-24
申请人： OSAKA GAS CO LTD
发明人： UTAKI TAKAHISA , MORIOKA HAJIME , KOTANI TAMOTSU
IPC分类号： C10L3/10 , B01D53/04
摘要： In order to provide a configuration in which when combustible gas is enriched, starting material loss can be reduced to a minimum and the combustible gas can be efficiently enriched to a high concentration, an adsorption tower (2) which is filled with an adsorbent (21) is provided, a supply/release means (31) which supplies source gas (G) containing combustible gas and air is provided, a collection means (51) which desorbs and collects the combustible gas adsorbed by the adsorbent (21) is provided, a control means (6) which sequentially executes a combustible gas adsorption step and a combustible gas desorption step is provided, a detection means (33) which detects the combustible gas concentration in the source gas is provided, and the control means (6) is provided with an operation condition setting unit (63) which changes the adsorption completion time point at which the adsorption step is completed on the basis of the combustible gas concentration detected by the detection means (33).

10. 发明专利

JP2011153182A Combustible gas concentrator 有权
标题翻译：可燃气体浓缩器
公开(公告)号：JP2011153182A
公开(公告)日：2011-08-11
申请号：JP2010014532
申请日：2010-01-26
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： UTAKI TAKAHISA , MORIOKA HAJIME , KOTANI TAMOTSU
IPC分类号： C10L3/06 , B01D53/04
摘要： PROBLEM TO BE SOLVED: To provide a technology for concentrating combustible gas, whereby the combustible gas can be efficiently concentrated to achieve a high concentration with a minimum loss of raw materials, even when there is a variation in a raw material gas composition. SOLUTION: A combustible gas concentrator comprises: an adsorption tower 2 filled with an adsorbent 21; a feeding and discharging device 31 that feeds the raw material gas G containing the combustible gas and air; a collector 51 that desorbs and collects the combustible gas adsorbed onto the adsorbent 21; a controller 6 that successively performs a combustible gas adsorption step and a combustible gas desorption step; a detector 33 that detects the combustible gas concentration in the raw material gas; and an operating condition setting part 63 that changes an adsorption completion point at which the controller 6 completes the adsorption step based on the combustible gas concentration detected by the detector 33. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供浓缩可燃性气体的技术，即使当原料气体组成发生变化时，可燃性气体可以被有效地浓缩以获得最小的原料损失的高浓度。解决方案：可燃气体浓缩器包括：填充有吸附剂21的吸附塔2; 供给和排出含有可燃性气体和空气的原料气体G的送出装置31; 将吸附在吸附剂21上的可燃性气体解吸收集的收集器51; 依次进行可燃性气体吸附工序和可燃气体解吸工序的控制器6; 检测原料气体中的可燃性气体浓度的检测器33; 以及操作条件设定部63，其基于由检测器33检测出的可燃性气体浓度来改变控制器6完成吸附步骤的吸附完成点。（C）2011，JPO＆INPIT

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