专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3404498A1 PLANT EVALUATION DEVICE AND PLANT EVALUATION METHOD 审中-公开
公开(公告)号：EP3404498A1
公开(公告)日：2018-11-21
申请号：EP17738465.8
申请日：2017-01-12
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： NAKAGAWA, Yosuke , ISHIBASHI, Naohiko
IPC分类号： G05B13/04
CPC分类号： G05B13/04
摘要： The purpose of the present invention is to reduce calculation cost of plant evaluation. The plant evaluation device (5) is equipped with: a reception unit (51) for receiving an actual machine operation quantity during process control of a plant and an actual machine state quantity to be controlled by the process control; an estimation unit (52) for obtaining as an estimated state quantity, a state quantity obtained by substituting the actual machine operation quantity for the operation quantity in the process model by using a process model in which a mathematical relationship between an operation quantity and a state quantity during the process control is defined; and a comparison unit (53) for comparing the estimated state quantity with the actual machine state quantity.

2. 发明公开

EP2695662A1 CO2 RECOVERY DEVICE AND OPERATION CONTROL METHOD OF CO2 RECOVERY DEVICE 有权转让
标题翻译： CO2-RÜCKGEWINNUNGSVORRICHTUNGUND BETRIEBSSTEUERVERFAHRENFÜREINE CO2-RÜCKGEWINNUNGSVORRICHTUNG
公开(公告)号：EP2695662A1
公开(公告)日：2014-02-12
申请号：EP11859860.6
申请日：2011-08-25
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： NAKAGAWA, Yosuke
IPC分类号： B01D53/62 , C01B31/20
CPC分类号： B01D53/1412 , B01D53/1475 , B01D53/62 , B01D2252/204 , B01D2257/504 , B01D2258/0283 , C01B32/50 , Y02C10/06 , Y02P20/152
摘要： A CO 2 recovering apparatus 10A according to this embodiment includes a cooling tower 11; a CO 2 absorber 12, a regenerator 13; an absorbing solution level meter 72 that measures the amount of liquid at a tower bottom of the CO 2 absorber 12; and a level controller 77 that performs automatic control or manual control for one or both of a supply amount of makeup water 76 and a condensation amount of water contained in an exhaust gas 15B based on the liquid amount of at the bottom of the CO 2 absorber 12 detected by the absorbing solution level meter 72. While the gas supply amount of the exhaust gas 15B is not changed, the level controller 77 is switched to the automatic control, and while the gas supply amount of the exhaust gas 15B is changed, the level controller 77 is switched to the manual control, thereby maintaining the supply amount of the makeup water 76 at a constant level.
摘要翻译：本实施方式的CO 2回收装置10A包括冷却塔11， CO 2吸收器12，再生器13; 吸收溶液液位计72，其测量CO 2吸收器12的塔底处的液体量; 以及水平控制器77，其基于CO 2吸收器的底部的液体量，对补充水76的供给量和排气15B中包含的水的冷凝量中的一个或两个进行自动控制或手动控制当废气15B的气体供给量不改变时，电平控制器77切换到自动控制，而在排气15B的气体供给量改变的同时，液位控制器77切换到手动控制，从而将补充水76的供给量保持在恒定水平。

3. 发明公开

EP4201541A1 WASTE TREATMENT SYSTEM AND WASTE TREATMENT METHOD 审中-实审
公开(公告)号：EP4201541A1
公开(公告)日：2023-06-28
申请号：EP21872423.5
申请日：2021-09-21
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： NOMA, Akira , KAWAI, Kazuhiro , FUJIKAWA, Keiji , OKINO, Susumu , OKAMOTO, Shinichi , NAKAMURA, Shinji , SHIZUKUISHI, Kouetsu , UKAI, Nobuyuki , NAKAJIMA, Yuuji , NAKAGAWA, Keiichi , ADACHI, Haruka , IKE, Takashi , NAKAGAWA, Yosuke
IPC分类号： B09B3/60 , B09B3/30 , C02F11/04
摘要： A waste treatment system, includes: at least one reformer for hydrolyzing waste; a microbial reactor for microbially degrading a reformed material containing at least a solid of the waste hydrolyzed by the at least one reformer; a microbial reaction detection device for detecting a state of degradation of the reformed material in the microbial reactor; and an adjustment device for adjusting amount and timing of supply of the reformed material to the microbial reactor, based on a detected value of the microbial reaction detection device.

4. 发明授权

EP2119879B1 STEAM SYSTEM, AND ITS CONTROL SYSTEM AND CONTROL METHOD 有权转让
标题翻译：蒸汽系统及其控制系统和控制方法
公开(公告)号：EP2119879B1
公开(公告)日：2016-09-28
申请号：EP08711296.7
申请日：2008-02-14
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： TAKESHITA, Kazuko , KOUNO, Susumu , HIRAYAMA, Haruaki , ISHIBASHI, Naohiko , NAKAGAWA, Yosuke
IPC分类号： F01K7/38 , F01D21/00 , F22B1/18 , F01D21/16 , F01D21/20 , F01K13/02 , F01K1/18 , F01D17/08
CPC分类号： F01D17/08 , F01D21/16 , F01K1/18 , F01K13/02 , F05D2220/31

5. 发明授权

EP3078837B1 CONTROL DEVICE AND CONTROL METHOD 有权
标题翻译：控制装置和控制方法
公开(公告)号：EP3078837B1
公开(公告)日：2018-02-21
申请号：EP14898782.9
申请日：2014-07-31
申请人： Mitsubishi Heavy Industries, Ltd. , Mitsubishi Heavy Industries Compressor Corporation
发明人： NAKAGAWA, Yosuke , YONEMURA, Naoto , JAHAMI, Kazuhiro
IPC分类号： F02C9/46 , F02C9/26 , F04B49/06 , F04B49/08 , F04D27/00 , F04D27/02
CPC分类号： F02C9/46 , F02C3/22 , F02C7/22 , F04D27/0207 , F04D27/0223 , F04D27/0246 , F05D2220/32 , F05D2270/091 , F05D2270/101 , F05D2270/3013
摘要： A control device (101) that controls a fuel gas supply system (100) that comprises: a compressor (1) that supplies compressed fuel gas to a load apparatus (15); an inflow amount regulating means (5) that regulates the amount of fuel gas that flows into the compressor (1); and an anti-surge valve (7) that is for returning to an inlet side of the compressor (1) fuel gas that is discharged from the compressor (1). The control device (101) comprises: a main pressure-control unit (101a) that controls the inflow amount regulating means (5) and the anti-surge valve (7) on the basis of a feedforward control value that is generated on the basis of the load of the load apparatus (15) and of a prescribed conversion process, and on the basis of a feedback control value that is generated on the basis of the deviation between a set value and a measured value for the discharge pressure of the compressor (1); and an emergency pressure-control unit (101b) that calculates a bias-added control value that is found by adding a predetermined bias value to an anti-surge valve control value that is for controlling the anti-surge valve (7) and that is calculated on the basis of at least one of the feedforward control value and the feedback control value, and that, on the basis of the occurrence of load variations that are at or above a prescribed value, switches between the anti-surge control value and the bias-added control value and controls the anti-surge valve (7).

6. 发明授权

EP2060752B1 STEAM SYSTEM, AND ITS CONTROL SYSTEM AND CONTROL METHOD 有权转让
标题翻译：蒸汽系统及控制系统及其控制方法
公开(公告)号：EP2060752B1
公开(公告)日：2016-10-05
申请号：EP08711297.5
申请日：2008-02-14
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： TAKESHITA, Kazuko , KOUNO, Susumu , HIRAYAMA, Haruaki , ISHIBASHI, Naohiko , NAKAGAWA, Yosuke
IPC分类号： F01K7/38 , F01D21/00 , F01D21/16 , F01D21/20 , F01K1/18 , F01K13/02 , F01D17/10
CPC分类号： F01D17/105 , F01K1/18 , F01K13/02 , F05D2220/31 , F05D2220/72

7. 发明授权

EP3428755B1 PLANT EVALUATION DEVICE AND PLANT EVALUATION METHOD 有权
公开(公告)号：EP3428755B1
公开(公告)日：2020-11-11
申请号：EP16893625.0
申请日：2016-12-09
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： NAKAGAWA, Yosuke , ISHIBASHI, Naohiko
IPC分类号： G05B23/02

8. 发明公开

EP3187242A1 CO2 RECOVERY DEVICE AND CO2 RECOVERY METHOD 有权转让
标题翻译： CO2回收装置和CO2回收方法
公开(公告)号：EP3187242A1
公开(公告)日：2017-07-05
申请号：EP15819384.7
申请日：2015-06-19
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： NAKAGAWA, Yosuke , SHIMADA, Daisuke , TSUJIUCHI, Tatsuya
IPC分类号： B01D53/14 , B01D53/62 , C01B32/50 , B01D53/78 , F23J15/04
CPC分类号： B01D53/1412 , B01D53/1425 , B01D53/1475 , B01D53/18 , B01D53/346 , B01D53/62 , B01D53/78 , B01D2252/20478 , B01D2256/22 , B01D2258/0283 , F23J15/04 , Y02A50/2342 , Y02C10/04 , Y02C10/06 , Y02E20/326
摘要： Provided are a CO 2 recovery unit and a CO 2 recovery method with which it is possible for a CO 2 recovery amount and/or a CO 2 recovery rate to be controlled with high accuracy towards a target value. This CO 2 recovery unit (1) is characterized by being equipped with: a CO 2 absorber (14) that causes CO 2 included in flue gas (11A) to be absorbed into a CO 2 -absorbing solution (13); a CO 2 -absorbing solution regenerator (15) which, by heating, regenerates the CO 2 -absorbing solution (13) that has absorbed the CO 2 ; a CO 2 recovery rate control unit which measures the CO 2 concentration in the flue gas (11A) and which, on the basis of the CO 2 concentration in the flue gas discharged from the CO 2 -absorbing solution (13) that has absorbed the CO 2 , changes the absorbing solution circulation amount and the amount of saturated steam (S) that is supplied to a regeneration heater (31); and a CO 2 recovery amount control unit which, in accordance with the CO 2 concentration of the flue gas (11A) and the flue gas flow rate, changes the circulation amount of the CO 2 -absorbing solution (13) and the amount of the saturated steam (S) supplied to the regeneration heater (31).
摘要翻译：本发明提供一种二氧化碳回收装置和二氧化碳回收方法，能够以高精度控制二氧化碳回收量和/或二氧化碳回收率，达到目标值。该二氧化碳回收装置（1）的特征在于，具备：将吸收烟气（11A）中所含的二氧化碳吸收到二氧化碳吸收液（13）中的二氧化碳吸收器（14）。 CO 2吸收液再生器（15），其通过加热使吸收了CO 2的CO 2吸收液（13）再生; 测量废气（11A）中的二氧化碳浓度并且基于从已吸收二氧化碳的二氧化碳吸收溶液（13）排出的废气中的二氧化碳浓度的二氧化碳回收率控制单元改变吸收液循环量和供给到再生加热器的饱和蒸汽量（S）。以及CO2回收量控制单元，其根据烟气（11A）的CO2浓度和烟气流量，改变CO 2吸收溶液（13）的循环量和饱和蒸汽量（ S）提供给再生加热器（31）。

9. 发明公开

EP4154999A1 WASTE TREATMENT SYSTEM AND WASTE TREATMENT METHOD 审中-实审
公开(公告)号：EP4154999A1
公开(公告)日：2023-03-29
申请号：EP21832405.1
申请日：2021-06-30
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： NOMA, Akira , KAWAI, Kazuhiro , FUJIKAWA, Keiji , OKINO, Susumu , NAKAGAWA, Yosuke , FUKUNAGA, Koichi , NAKAGAWA, Keiichi , ADACHI, Haruka , IKE, Takashi , KAMITO, Ryo , YAMADA, Masahiro
IPC分类号： B09B3/00 , C02F3/28 , C02F11/00 , C02F11/04 , C02F11/08
摘要： A waste treatment system includes: at least one reformer for hydrolyzing waste; and a microbial reactor for microbially degrading a reformed material containing at least a solid among the waste hydrolyzed in the at least one reformer.

10. 发明公开

EP3150270A1 CO2 RECOVERY DEVICE AND CO2 RECOVERY METHOD 审中-公开
标题翻译：二氧化碳回收设备和二氧化碳回收过程
公开(公告)号：EP3150270A1
公开(公告)日：2017-04-05
申请号：EP15818919.1
申请日：2015-06-19
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： NAKAGAWA, Yosuke , SHIMADA, Daisuke , TSUJIUCHI, Tatsuya
IPC分类号： B01D53/14 , B01D53/62 , C01B32/50
CPC分类号： B01D53/1412 , B01D53/1425 , B01D53/1475 , B01D53/18 , B01D53/346 , B01D53/62 , B01D53/78 , B01D2252/20478 , B01D2256/22 , B01D2258/0283 , C01B32/50 , F23J15/04 , F23J2215/50 , F23J2219/40 , Y02A50/2342 , Y02C10/04 , Y02C10/06 , Y02E20/326
摘要： Provided are a CO 2 recovery unit and a CO 2 recovery method which enable stable operation to continue even if an operation condition has changed. This CO 2 recovery unit (1) is equipped with: a CO 2 -absorber (14) that causes CO 2 included in flue gas (11A) to be absorbed into a CO 2 -absorbing solution (13); a CO 2 -regenerator (15) which regenerates the CO 2 -absorbing solution (13) by heating; and a CO 2 recovery amount control unit (111) which calculates a computed target value for the CO 2 recovery amount and a computed target value for the CO 2 recovery rate on the basis of a set value for the CO 2 recovery rate, actual measured values of the CO 2 concentration, gas flow rate, and temperature of the flue gas (11A), and maximum values for the CO 2 recovery amounts in the CO 2 -absorber (14) and the CO 2 -regenerator (15). On the basis of the set value for the CO 2 recovery rate or the computed target value for the CO 2 recovery rate, the CO 2 recovery amount control unit (111) controls: the amount of the CO 2 -absorbing solution (13) supplied to the CO 2 -absorber (14); the amount of the CO 2 -absorbing solution (13) supplied to the CO 2 -regenerator (15); and the amount of saturated steam (S) supplied to a regeneration heater (31) of the CO 2 -regenerator (15).

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式