公开(公告)号：US20230304422A1

公开(公告)日：2023-09-28

申请号：US18205196

申请日：2023-06-02

Applicant: MITSUBISHI HEAVY INDUSTIES, LTD.

Inventor： Hideyuki UECHI ,  Naoki HISADA

IPC: F01K23/10 ,  F02C7/18 ,  F01K9/00 ,  F02C6/18 ,  F02C7/141

CPC classification number: F01K23/10 ,  F02C7/18 ,  F01K9/00 ,  F02C6/18 ,  F02C7/141 ,  F02C7/185 ,  F05D2220/72 ,  F05D2260/232

Abstract: Provided is a plant that includes: a boiler; a device connected to the boiler; a water supply source that is configured to pool water; a water supply line that supplies water from the water supply source to the boiler; a cooler that transfers heat from a medium to be cooled to supply-water, which is the water flowing along the water supply line; a thermometer that determines a temperature of the medium to be cooled or the supply-water; and a temperature regulator that is configured to regulate the temperature of the medium to be cooled on the basis of the temperature determined by the thermometer.

公开(公告)号：US06913737B2

公开(公告)日：2005-07-05

申请号：US10362518

申请日：2001-07-18

Applicant: Shintaro Honjo ,  Toru Takashina ,  Eiji Ochi

Inventor： Shintaro Honjo ,  Toru Takashina ,  Eiji Ochi

IPC: B01D53/34 ,  B01D53/60 ,  B01D53/64 ,  B01D53/75 ,  B01D53/86 ,  F23J15/04 ,  B01D47/00 ,  B01D45/00 ,  B01D46/00 ,  B01J8/00

CPC classification number: B01D53/60 ,  B01D53/64 ,  B01D53/75 ,  B01D2257/30 ,  B01D2257/40 ,  B01D2257/602 ,  Y02A50/2344

Abstract: The present invention provides a method for the treatment of mercury present in exhaust gas wherein, after a chlorinating agent is added to exhaust gas containing nitrogen oxides, sulfur oxides and mercury, the exhaust gas is subjected to a reductive denitration treatment in the presence of a solid catalyst and then to wet desulfurization using an alkaline absorbing fluid, the method being characterized by measuring the mercury concentration in the exhaust gas after the wet desulfurization; calculating a predicted value of the inlet mercury concentration before the reductive denitration treatment on the basis of the measured mercury concentration; and controlling the feed rate of the chlorinating agent added prior to the reductive denitration treatment, according to the deviation of the predicted value from a reference inlet mercury concentration, as well as a system for the treatment of exhaust gas. Thus, the present invention provides an exhaust gas treatment process permitting the removal of mercury, and this process makes it possible to achieve efficient operation of the system and maintain the performance thereof without exerting any adverse influence the units within the system.

Abstract translation: 本发明提供了一种处理废气中存在的汞的方法，其中在将氯化剂加入到含有氮氧化物，硫氧化物和汞的废气中之后，废气在存在下进行还原脱硝处理 固体催化剂，然后使用碱性吸收液进行湿式脱硫，该方法的特征在于测量湿式脱硫后废气中的汞浓度; 根据测定的汞浓度计算还原脱硝处理前的入口汞浓度的预测值; 并且根据预测值与参考入口汞浓度的偏差以及废气处理系统来控制在还原脱硝处理之前添加的氯化剂的进料速率。 因此，本发明提供了能够除去汞的废气处理工艺，该方法使得可以实现系统的有效运行并保持其性能，而不会对系统内的单元产生不利影响。

公开(公告)号：US08101933B2

公开(公告)日：2012-01-24

申请号：US11826929

申请日：2007-07-19

Applicant: Tatsufumi Aoi ,  Susumu Urano ,  Shuji Kaneko ,  Hiroyuki Shibata ,  Seinoshin Hamanaka

Inventor： Tatsufumi Aoi ,  Susumu Urano ,  Shuji Kaneko ,  Hiroyuki Shibata ,  Seinoshin Hamanaka

IPC: H01J29/02

CPC classification number: A61N5/10 ,  A61N5/1081

Abstract: A medical device which can rotate a radiation emitter or the like with high positional precision over an extended period of time is provided. Provided are a support frame installed such that a central axis thereof is positioned substantially horizontally; circular tracks respectively disposed on both side faces of the support frame; a moving gantry configured to revolve relative to the support frame via sliding portions configured to slide on the circular tracks; and revolving driving means for revolving the moving gantry, wherein the moving gantry is constructed of a rigid-framed structure formed of a first side portion and a second side portion disposed so as to flank the support frame from both side faces thereof, and coupling portions for coupling the first side portion and the second side portion.

Abstract translation: 提供了能够在延长的时间段内以高位置精度旋转辐射发射体等的医疗装置。 提供了一种支撑框架，其安装成使得其中心轴线基本上水平地定位; 分别设置在支撑框架的两个侧面上的圆形轨道; 移动台架被构造成通过构造成在圆形轨道上滑动的滑动部分相对于支撑框架旋转; 以及用于使所述移动机架旋转的旋转驱动装置，其中所述移动机架由刚性框架结构构成，所述刚性框架结构由第一侧部和第二侧部构成，所述第一侧部和所述第二侧部设置成从所述支撑框架的两个侧面侧面， 用于联接第一侧部和第二侧部。