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. 发明授权

US6007783A Flue gas treating system and process 失效
标题翻译：烟气处理系统及工艺
公开(公告)号：US6007783A
公开(公告)日：1999-12-28
申请号：US927787
申请日：1997-09-11
申请人： Eiji Ochi , Kiyoshi Okazoe , Makiichi Ishihara , Toru Takashina
发明人： Eiji Ochi , Kiyoshi Okazoe , Makiichi Ishihara , Toru Takashina
IPC分类号： B01D53/50 , B01D53/18 , B01D53/34 , B01D53/58 , B01D53/74 , B01D53/77
CPC分类号： B01D53/74 , B01D53/34
摘要： This invention provides a flue gas treating system which, though having a basic construction using a small-sized and high-performance gas-liquid contact apparatus comprising the combination of a parallel-flow absorption tower and a counterflow absorption tower, can reduce the ammonia concentration in the treated flue gas to a low level. This system includes a tank (21) for holding an absorbing fluid fed thereto; an inlet side absorption tower (22) of the counterflow type which extends upward from one lateral part of the tank (21) and in which untreated flue gas (A) is introduced from its lower end and brought into gas-liquid contact with the absorbing fluid within the tank (21); and an outlet side absorption tower (23) of the parallel-flow type which extends upward from another lateral part of the tank (21) and in which the flue gas leaving the inlet side absorption tower (22) is introduced from its upper end and brought into gas-liquid contact with the absorbing fluid within the tank (21).
摘要翻译：本发明提供了一种烟道气处理系统，虽然具有使用包括平行流吸收塔和逆流吸收塔的组合的小型高性能气液接触装置的基本结构，但可以降低氨浓度在经处理的烟气中达到较低水平。该系统包括用于保持供给到其的吸收流体的罐（21）逆流型的入口侧吸收塔（22），其从罐（21）的一个侧部向上延伸，并且其未处理的烟道气（A）从其下端引入并与吸收液体罐（21）内的流体; 和从罐（21）的另一侧部向上延伸并且其中离开入口侧吸收塔（22）的烟道气从其上端引入的平行流型的出口侧吸收塔（23）与罐（21）内的吸收液体气液接触。

2. 发明授权

US6001321A Exhaust gas treatment apparatus and method 失效
标题翻译：废气处理装置及方法
公开(公告)号：US6001321A
公开(公告)日：1999-12-14
申请号：US923657
申请日：1997-09-04
申请人： Kiyoshi Okazoe , Eiji Ochi , Makiichi Ishihara , Toru Takashina
发明人： Kiyoshi Okazoe , Eiji Ochi , Makiichi Ishihara , Toru Takashina
IPC分类号： B01D53/34 , B01D53/14 , B01D53/50 , B01D53/58 , B01D53/77 , C01B17/00
CPC分类号： B01D53/1412 , B01D53/1456
摘要： An exhaust gas treatment apparatus for the removal of at least a sulfur dioxide gas and ammonia from an exhaust gas by bringing the exhaust gas into vapor-liquid contact with an absorbing liquid comprises an introduction-side tank to which the absorbing liquid is supplied, a parallel-flow type absorption tower positioned above the introduction-side tank; an ejection side tank positioned adjacent the introduction side tank; a counter-flow type absorbing tower positioned above the ejection side tank; a mist eliminator for removing splash mist from the exhaust gas; and a controller for controlling the pH of the absorbing liquid in one of the introduction-side absorption tower and the ejection-side absorption tower.
摘要翻译：一种用于通过使废气与吸收液体气液接触从废气中除去至少二氧化硫气体和氨的排气处理装置包括：供给吸收液的引入侧罐，位于引入侧罐上方的平行流式吸收塔; 位于引入侧罐附近的喷射侧罐; 位于喷射侧罐上方的逆流型吸收塔; 用于从排气中除去飞沫的除雾器; 以及用于控制引入侧吸收塔和喷射侧吸收塔之一中的吸收液体的pH的控制器。

3. 发明授权

US5605655A Gas-liquid contacting apparatus 失效
标题翻译：气液接触装置
公开(公告)号：US5605655A
公开(公告)日：1997-02-25
申请号：US413722
申请日：1995-03-31
申请人： Makiichi Ishihara , Takakazu Sunada , Shigeo Hasegawa , Naohiko Ukawa , Toru Takashina , Yukio Kita , Kouichiro Iwashita , Kousuke Yamashita , Junji Ozaki , Kaname Kaneshige
发明人： Makiichi Ishihara , Takakazu Sunada , Shigeo Hasegawa , Naohiko Ukawa , Toru Takashina , Yukio Kita , Kouichiro Iwashita , Kousuke Yamashita , Junji Ozaki , Kaname Kaneshige
IPC分类号： B01D53/18 , B01D53/50 , B01J10/00 , B01J19/26 , B05B15/06 , B01D53/34
CPC分类号： B01J19/0066 , B01D53/185 , B01D53/504 , B01J10/002 , B01J19/26 , B05B15/069 , Y10S261/39 , Y10S261/75
摘要： A gas-liquid contacting apparatus in which spray nozzles for spraying slurry solution upward are arranged in a tower body through which gas passes, wherein a liquid inlet portion of the spray nozzle is of a bell shape having a radius of curvature of 0.2 times or more of the diameter of a liquid discharge port of the spray nozzle, and a ceramic nozzle support structure comprises: (A) a ceramic nozzle having a ridge portion on the outer peripheral surface of a nozzle body; (B) a tightening flange including a flange body having an aperture larger than the outside shape of the nozzle body and a central cylindrical portion extending substantially concentrically with the nozzle body from lower surface of the flange body, the tightening flange having through holes in the wall of central cylindrical portion thereof; (C) a support nozzle consisting of a cylindrical body having an inside diameter larger than the central cylindrical portion of tightening flange and connected to the tightening flange by bolting via the flange body at the upper portion of the cylindrical body; and (D) an elastomeric resin filled in a space between the nozzle and the support nozzle so that the outside and inside of the central cylindrical portion of tightening flange are integrated via the through holes.
摘要翻译：一种气液接触装置，其中向上喷射浆液的喷嘴布置在气体通过的塔体中，其中喷嘴的液体入口部分具有曲率半径为0.2倍或更大的钟形形状所述喷嘴支撑结构包括：（A）在喷嘴体的外周面上具有脊部的陶瓷喷嘴，（B）包括具有比所述喷嘴体的外形大的孔的凸缘体的紧固凸缘和从所述凸缘体的下表面与所述喷嘴体大致同心地延伸的中心圆筒部，所述紧固凸缘在所述凸缘主体中具有通孔其中心圆柱形部分的壁; （C）支撑喷嘴，其由具有大于紧固凸缘的中心圆柱形部分的内径的圆柱形主体组成，并通过在圆柱体的上部处的凸缘体进行螺栓连接而与紧固凸缘连接; 和（D）填充在喷嘴和支撑喷嘴之间的空间中的弹性体树脂，使得紧固凸缘的中心圆柱形部分的外部和内部通过通孔一体化。

4. 发明授权

US5616290A Gas-liquid contacting apparatus 失效
公开(公告)号：US5616290A
公开(公告)日：1997-04-01
申请号：US650710
申请日：1996-05-20
申请人： Makiichi Ishihara , Takakazu Sunada , Shigeo Hasegawa , Naohiko Ukawa , Toru Takashina , Yukio Kita , Kouichiro Iwashita , Kousuke Yamashita , Junji Ozaki , Kaname Kaneshige
发明人： Makiichi Ishihara , Takakazu Sunada , Shigeo Hasegawa , Naohiko Ukawa , Toru Takashina , Yukio Kita , Kouichiro Iwashita , Kousuke Yamashita , Junji Ozaki , Kaname Kaneshige
IPC分类号： B01D53/18 , B01D53/50 , B01J10/00 , B01J19/26 , B05B15/06 , B05B1/00
CPC分类号： B01J19/0066 , B01D53/185 , B01D53/504 , B01J10/002 , B01J19/26 , B05B15/069 , Y10S261/39 , Y10S261/75
摘要： A gas-liquid contacting apparatus in which spray nozzles for spraying slurry solution upward are arranged in a tower body through which gas passes, wherein a liquid inlet portion of the spray nozzle is of a bell shape having a radius of curvature of 0.2 times or more of the diameter of a liquid discharge port of the spray nozzle, and a ceramic nozzle support structure comprises: (A) a ceramic nozzle having a ridge portion on the outer peripheral surface of a nozzle body; (B) a tightening flange including a flange body having an aperture larger than the outside shape of the nozzle body and a central cylindrical portion extending substantially concentrically with the nozzle body from lower surface of the flange body, the tightening flange having through holes in the wall of central cylindrical portion thereof; (C) a support nozzle consisting of a cylindrical body having an inside diameter larger than the central cylindrical portion of tightening flange and connected to the tightening flange by bolting via the flange body at the upper portion of the cylindrical body; and (D) an elastomeric resin filled in a space between the nozzle and the support nozzle so that the outside and inside of the central cylindrical portion of tightening flange are integrated via the through holes.

5. 发明授权

US5326503A Latticed packing member for gas-liquid contactors 失效
标题翻译：用于气液接触器的网状包装件
公开(公告)号：US5326503A
公开(公告)日：1994-07-05
申请号：US95518
申请日：1993-07-26
申请人： Koichiro Iwashita , Takakazu Sunada , Makiichi Ishihara , Sunao Ushio , Kouichi Shinohara , Takami Yamada
发明人： Koichiro Iwashita , Takakazu Sunada , Makiichi Ishihara , Sunao Ushio , Kouichi Shinohara , Takami Yamada
IPC分类号： B01D53/18 , B01J10/00 , B01J19/32 , F28F25/08 , B01F3/04
CPC分类号： F28F25/085 , B01J19/32 , B01J2219/32286
摘要： A latticed packing member for gas-liquid contacting system having an odd number of plural longitudinal strips and an even number of plural lateral strips, the latter number being one less the number of the longitudinal strips. These strips are crossed at right angles on their sides, and the bottom thereof is chamfered. At least one projected area is provided on the strips, on which a notch for engagement is formed. At the center of lattice sections other than sections provided with the projected areas, there is provided a reinforcement with a flat bottom. The longitudinal strip located at the center of the member coincides with the axial center line X of the lateral strip in the direction A of its length, and the axial center line Y of the longitudinal strip in the direction B of its length is formed by the lateral strip which passes the center of the lateral lattice section located at the center. The axial center lines X and Y intersect with each other at the center.
摘要翻译：一种用于气液接触系统的网格填料，其具有奇数个多个纵向条带和偶数个多个横向条带，后一个数量少于纵向条带的数量。这些条带在其侧面以直角交叉，并且其底部被倒角。在条上设置至少一个投影区域，其上形成有用于接合的凹口。在具有投影区域的部分之外的格子部分的中心处，设置有具有平坦底部的加强件。位于构件中心的纵向条与横向条的轴向中心线X沿其长度方向A重合，纵向条的长度方向B的轴线中心线Y由通过位于中心的横向格子部分的中心的横向条带。轴心X和Y在中心彼此相交。

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