JPH08983A - Wall flow collector for substances and / or heat exchange towers - Google Patents
Wall flow collector for substances and / or heat exchange towersInfo
- Publication number
- JPH08983A JPH08983A JP14142994A JP14142994A JPH08983A JP H08983 A JPH08983 A JP H08983A JP 14142994 A JP14142994 A JP 14142994A JP 14142994 A JP14142994 A JP 14142994A JP H08983 A JPH08983 A JP H08983A
- Authority
- JP
- Japan
- Prior art keywords
- tower
- wall
- wall flow
- liquid
- flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000126 substance Substances 0.000 title claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims description 36
- 238000005452 bending Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 abstract 4
- 239000000945 filler Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 239000002648 laminated material Substances 0.000 description 8
- 230000002265 prevention Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000012856 packing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000003449 preventive effect Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
- B01J19/325—Attachment devices therefor, e.g. hooks, consoles, brackets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、液体と気体とを互いに
向流させて接触させる物質及び/又は熱交換塔におい
て、塔壁に沿って流れる液流を塔の内部に導くための壁
流集液装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a substance and / or heat exchange column in which a liquid and a gas are brought into countercurrent contact with each other and / or a heat exchange column, and a wall flow for guiding a liquid flow flowing along the column wall into the inside of the column. The present invention relates to a liquid collecting device.
【0002】[0002]
【従来の技術及び発明が解決しようとする課題】物質及
び/又は熱交換塔とは、塔内に所謂充填材を充填し、塔
の上方より液を流下させ、また下方より気体流を上昇さ
せて、該充填材の表面上で展開された液と気体とを接触
させることによって、物質及び/又は熱の交換を行わし
めるものである。かかる物質及び/又は熱交換塔におい
ては、液が塔の内壁に沿って流れる、所謂壁流が発生す
ることにより、気液接触効率が低下するという問題があ
った。2. Description of the Related Art A substance and / or heat exchange column is a column in which a so-called packing material is filled, a liquid is made to flow down from above the column, and a gas flow is made to rise from below. Then, the liquid and gas developed on the surface of the filling material are brought into contact with each other to exchange substances and / or heat. In such a substance and / or heat exchange tower, there is a problem that the gas-liquid contact efficiency is lowered due to the occurrence of a so-called wall flow in which the liquid flows along the inner wall of the tower.
【0003】この問題について以下に説明する。上記の
ような所謂気液接触塔において用いられている充填材
は、一般に、折り目が表面に加工されている波型のシー
ト状基材を、互いに折り目が交差するように複数枚組み
合わせて、通常は円筒状である塔の内周に適合した断面
を有する集成部材を構成することによって形成されてお
り、この充填材集成材を塔内に配置することによって気
液接触塔が構成されている。塔の運転時においては、塔
の上方より液を流下させ下方より気体を上昇させると、
流下する液体が充填材を構成する各シート状基材の表面
上で横方向に拡がりながら気体と接触するため、気液接
触効率が向上する。This problem will be described below. The packing material used in the so-called gas-liquid contact tower as described above is generally a combination of a plurality of corrugated sheet-shaped base materials whose folds are processed on the surface so that the folds intersect each other, Is formed by constructing an assembly member having a cross section adapted to the inner circumference of a cylindrical tower, and a gas-liquid contact tower is constructed by arranging this filler assembly in the tower. During operation of the tower, if the liquid is made to flow down from above the tower and the gas is raised from below,
The flowing liquid comes into contact with the gas while spreading in the lateral direction on the surface of each sheet-shaped base material constituting the filler, so that the gas-liquid contact efficiency is improved.
【0004】しかしながら、このように形成した充填材
集成材と塔壁との間にはどうしても僅かな隙間が形成さ
れ、この隙間に流れ込んだ液流は、横方向に展開するこ
となくそのままストレートに流下してしまうため、塔全
体としての液の拡散が低下し、この低下した分だけ気体
との接触の度合いが低下するという問題があった。However, a slight gap is inevitably formed between the filler laminated material thus formed and the tower wall, and the liquid flow flowing into this gap flows straight down without expanding laterally. Therefore, there is a problem that the diffusion of the liquid as a whole of the column is reduced, and the degree of contact with the gas is reduced by the reduced amount.
【0005】この液の壁流を排除する手段として、従
来、充填材集成材の側周縁部に、壁流防止器具を取り付
けることが行われている。従来用いられている壁流防止
器具の例を図1に示す。従来の壁流防止器具2は、充填
材の集成材1の側周縁部に密着して略水平方向に取り付
けられて、充填材集成材の周縁部を全周に亙って被包し
ている横方向に伸長する帯状の部材の上部に間隔をおい
て縦方向の切れ込み3を入れ、該切れ込み部分4を外側
に折り曲げることによって、形成される折り曲げ部3の
端部が塔20の内壁と接触するか又は極めて近接するよ
うに形成されている(図1a参照)。また、一般には、
かかる壁流防止器具の下部に同様に縦方向の切れ込みを
入れ、該切れ込み部分5を内側に折り曲げて充填材集成
材1と噛み合わせることによって、壁流防止器具に沿っ
て流れる液が充填材集成材の内部により導入され易くな
るように形成されている(図1b参照)。このような壁
流防止器具を充填材の集成材の側周縁部に取り付けるこ
とによって、塔の内壁面に沿って流下する液体は、該器
具の折り曲げ部4によって充填材集成材の内部に導か
れ、充填材中で横方向に展開され、この結果、液体の壁
流の発生によって低下していた気液接触効率を高めるこ
とができるのである。As a means for eliminating the wall flow of this liquid, conventionally, a wall flow prevention device is attached to the side peripheral edge of the filler laminated material. FIG. 1 shows an example of a wall-flow preventing device that has been conventionally used. The conventional wall flow prevention device 2 is attached to the side peripheral edge of the filler laminated material 1 in a substantially horizontal direction so as to cover the peripheral edge of the filler laminated material over the entire circumference. Vertical slits 3 are formed at intervals in the upper portion of a strip member extending in the lateral direction, and the slit portions 4 are bent outward, so that the ends of the bent portions 3 formed contact the inner wall of the tower 20. Formed or in close proximity (see FIG. 1a). Also, in general,
Similarly, a vertical cut is made in the lower portion of the wall flow prevention device, and the cut portion 5 is bent inward and meshed with the filler assembly 1, whereby the liquid flowing along the wall flow prevention device is assembled. It is formed so as to be easily introduced into the inside of the material (see FIG. 1b). By attaching such a wall flow prevention device to the side peripheral portion of the packing material laminated body, the liquid flowing down along the inner wall surface of the tower is guided to the inside of the packing material laminated material by the bent portion 4 of the equipment. As a result, the gas-liquid contact efficiency, which has been expanded laterally in the filling material and which has been lowered by the generation of the wall flow of the liquid, can be increased.
【0006】このような従来の壁流防止器具は、いわば
充填材集成材と一体となった状態で塔内に収容されるの
で、塔内への収容の際に種々の制約を受ける。まず、第
1に、塔の内壁面に凸部が形成されているような場合に
は、壁流防止器具の折り曲げ部が該凸部に引っ掛かって
しまうために、壁流防止器具を取り付けた充填材集成材
をスムーズに塔内に挿入することが困難になる場合があ
る。第2には、このような壁流防止器具を取り付けた充
填材を塔内に挿入するには、どうしても塔の上方から挿
入することが必要になる。これは、液の壁流を折り曲げ
部4によって捕捉して有効に充填材集成材の内部に液を
導くために、該折り曲げ部4は、一般に、外方向に向か
って上向きに傾斜するように形成されているので、この
ような壁流防止器具を取り付けた充填材集成材を塔の下
方から挿入することは、壁流防止器具の折り曲げ部が塔
壁と擦れ合うために、極めて困難なためである。Since such a conventional wall-flow preventing device is housed in the tower in a state of being integrated with the filler laminated material, it is subject to various restrictions when housed in the tower. First, in the case where a convex portion is formed on the inner wall surface of the tower, the bent portion of the wall-flow preventing device is caught by the convex portion, so that the filling with the wall-flow preventing device is attached. It may be difficult to smoothly insert the laminated wood into the tower. Secondly, in order to insert the packing material to which such a wall flow preventive device is attached into the tower, it is necessary to insert it from above the tower. This is because the wall flow of the liquid is captured by the bent portion 4 and the liquid is effectively guided to the inside of the filler assembly, so that the bent portion 4 is generally formed so as to be inclined upward toward the outside. Therefore, it is extremely difficult to insert the filler laminated material attached with such a wall flow prevention device from below the tower because the bent portion of the wall flow prevention device rubs against the tower wall. .
【0007】[0007]
【課題を解決するための手段】本発明者は、上記のよう
な制約を解消した壁流防止用の装置を開発すべく鋭意研
究を重ねた結果、充填材集成材と一体とする形態のもの
ではなく、充填材集成材とは別個に塔内に取り付ける形
態の壁流集液装置を開発した。The inventor of the present invention has conducted earnest research to develop a device for preventing wall flow which has solved the above-mentioned restrictions, and as a result, has a form integrated with a filler laminated material. Instead, we have developed a wall flow collector that is installed in the tower separately from the packing material.
【0008】即ち、本発明に係る壁流集液装置は、上方
から液体を下方から気体を供給し、内部にて気液を接触
させることにより両物質間における物質及び/又は熱交
換を行う塔において、塔の内壁面に沿って流れる液流を
集液して塔の内部に導くための装置であって、塔の内周
面に沿って周方向に伸長する帯状の部材の下部に間隔を
おいて縦方向の切れ込みをいれ、該切れ込み部分を塔の
内側に向かって折り曲げることによって形成されてお
り、その周上の少なくとも1カ所において周縁長拡張部
材が設けられていることを特徴とする壁流集液装置に関
する。That is, the wall flow collecting apparatus according to the present invention is a tower in which a liquid is supplied from above and a gas is supplied from below, and gas and liquid are brought into contact with each other to exchange substances and / or heat between the two substances. In the above, a device for collecting a liquid flow flowing along the inner wall surface of the tower and guiding the collected liquid flow into the inside of the tower, wherein a space is provided at the lower part of a belt-shaped member extending in the circumferential direction along the inner peripheral surface of the tower. A wall characterized by being provided with a longitudinal notch and bending the notched portion toward the inside of the tower, and having a peripheral length extending member provided at at least one position on the circumference thereof. The present invention relates to a flow collecting device.
【0009】以下に、本発明に係る壁流集液装置に関し
て図面を参照しながら説明する。The wall flow collecting apparatus according to the present invention will be described below with reference to the drawings.
【0010】図2は、本発明に係る壁流集液装置を示す
図である。本発明に係る壁流集液装置は、塔20の内周
面に沿って周方向に伸長する帯状の部材11の下部に間
隔をおいて縦方向の切れ込み12をいれ、該切れ込み部
分13を塔の内側に向かって折り曲げることによって形
成されており、壁流集液装置の周上の少なくとも1カ所
において周縁長調節部材が設けられている。本発明に係
る壁流集液装置を塔内に設置する際には、周縁長調節部
材を調節して、装置の周縁長を塔の内周よりも小さくし
た状態で、塔の上方又は下方から該装置を挿入し、該装
置を固定すべき任意の箇所において、該周縁長調節部材
を調節して、装置の周縁長を拡張して、装置の外周面を
塔の内周面に押し付けて、この押圧力によって壁流集液
装置を塔の内壁上に保持する。FIG. 2 is a view showing a wall flow collecting apparatus according to the present invention. The wall-flow collecting apparatus according to the present invention is provided with vertical cuts 12 at a lower portion of a belt-shaped member 11 extending in the circumferential direction along the inner peripheral surface of a tower 20, and the cut portions 13 are formed in the tower. It is formed by bending toward the inside of the wall flow collecting device, and a peripheral length adjusting member is provided at at least one position on the circumference of the wall flow collecting apparatus. When the wall flow collecting apparatus according to the present invention is installed in the tower, the peripheral length adjusting member is adjusted so that the peripheral length of the apparatus is smaller than the inner circumference of the tower, from above or below the tower. The device is inserted, the peripheral length adjusting member is adjusted at any position where the device is to be fixed, the peripheral length of the device is expanded, and the outer peripheral surface of the device is pressed against the inner peripheral surface of the tower. This pressing force holds the wall flow collector on the inner wall of the tower.
【0011】このような本発明の壁流集液装置を用いる
と、塔20の内壁に沿って流下してくる液は、壁流集液
装置によって捕捉され、折り曲げ部13に沿って塔の内
側に向かって流れ、その先端から下方に落下する。この
ように、本発明に壁流集液装置は、塔の内壁面に沿って
流下する液の壁流を有効に捕捉し、塔のより内側に誘導
することができる。また、従来の充填材集成材と一体と
なった形態の壁流防止器具においては避けることのでき
なかった塔内への収容の際の種々の制約もなく、塔の上
方からでも下方からでも挿入することができ、また、塔
内の任意の位置に保持することができる。When such a wall-flow collecting apparatus of the present invention is used, the liquid flowing down along the inner wall of the tower 20 is captured by the wall-flow collecting apparatus, and the inside of the tower is bent along the bent portion 13. It flows toward and drops downward from its tip. As described above, the wall-flow collecting apparatus according to the present invention can effectively capture the wall-flow of the liquid flowing down along the inner wall surface of the tower and guide it to the inner side of the tower. In addition, there are no various restrictions when accommodating in the tower that could not be avoided in the conventional wall flow preventive device integrated with the laminated filler material, and it can be inserted from above or below the tower. It can be held at any position in the tower.
【0012】本発明装置において用いる周縁長調節部材
とは、装置の周縁長を、塔内に挿入する際には塔の内周
よりも小さくなるように調節して塔内に挿入し易くし、
塔内の任意の位置において固定する際には塔の内周より
も多少大きくなるように調節して壁流集液装置の外周面
を塔の内壁面に押し付けて、この押圧力によって装置を
塔の内壁上に保持するようにできる部材である。用いる
ことのできる周縁長調節部材の一例としては、図2に示
すように、壁流集液装置の1箇所以上を切断し、それぞ
れの切断端部に、周縁長調節部材取り付け片15を形成
し、該取り付け片15の間にボルト・ナットのようなネ
ジ部材により構成される間隙調節部材14を取り付け、
このネジ部材によって取り付け片15の間の間隙を調節
するという構成のものが考えられる。この場合、装置を
塔内に挿入する場合には取り付け片15の間の間隙を小
さくする方向にネジ部材を回転させて装置の周縁長を小
さくし、装置を塔内の所定の位置に固定する際には、取
り付け片15の間の間隙を大きくする方向にネジ部材を
回転させて周縁長を大きくして、装置の外周を塔の内壁
に押し付けることによって装置を固定する。The peripheral length adjusting member used in the apparatus of the present invention is such that the peripheral length of the apparatus is adjusted to be smaller than the inner circumference of the tower when it is inserted into the tower, so that it can be easily inserted into the tower.
When fixing it at any position in the tower, adjust it so that it is slightly larger than the inner circumference of the tower and press the outer peripheral surface of the wall flow collection device against the inner wall surface of the tower. It is a member that can be held on the inner wall of the. As an example of the peripheral length adjusting member that can be used, as shown in FIG. 2, one or more places of the wall flow collecting device is cut, and the peripheral length adjusting member attachment piece 15 is formed at each cut end. The gap adjusting member 14 composed of a screw member such as a bolt and a nut is attached between the attachment pieces 15,
A configuration in which the gap between the mounting pieces 15 is adjusted by this screw member can be considered. In this case, when the device is inserted into the tower, the screw member is rotated in a direction to reduce the gap between the mounting pieces 15 to reduce the peripheral length of the device and fix the device at a predetermined position in the tower. In this case, the device is fixed by rotating the screw member in the direction of increasing the gap between the mounting pieces 15 to increase the peripheral length and pressing the outer periphery of the device against the inner wall of the tower.
【0013】また、図3に示すように、帯状部材2の1
箇所以上に、内側に湾曲させた部分16を設け、この湾
曲部分を撓ませることによって装置の周縁長を調節する
という構成のものが考えられる。この場合、装置を塔内
に挿入する場合には、該湾曲部分を撓ませることによっ
て装置の周縁長を小さくし、装置の所定位置において、
湾曲部分16を撓ませるのに用いていた力を解放するこ
とによって該湾曲部分16の復元力によって、装置の外
周を塔の内壁に押し付けることによって、この押圧力に
よって装置を塔壁上に固定する。Further, as shown in FIG.
It is conceivable that an inwardly curved portion 16 is provided at a position or more and the peripheral length of the device is adjusted by bending the curved portion. In this case, when the device is inserted into the tower, the peripheral length of the device is reduced by bending the curved portion, and at a predetermined position of the device,
This pressing force secures the apparatus on the tower wall by pressing the outer circumference of the apparatus against the inner wall of the tower by the restoring force of the curved section 16 by releasing the force used to bend the curved section 16. .
【0014】更に、図4に示すように、装置の帯状部材
2自体の一部を湾曲させるのに代えて、装置の一部に、
バネ部材17を設置することによっても、図3に示す態
様のものと同等の効果が得られることは当業者には容易
に理解できるであろう。Further, as shown in FIG. 4, instead of bending a part of the belt-shaped member 2 itself of the device, a part of the device is
It will be easily understood by those skilled in the art that even if the spring member 17 is installed, the same effect as that of the embodiment shown in FIG. 3 can be obtained.
【0015】なお、図5に示すように、本発明に係る壁
流集液装置の折り曲げ部13に、1個又は複数の孔18
を設けると、該孔からも液が下方に落下するので、液の
分配効果をより高めることができると同時に、塔内を上
昇する気体がこの孔を通って上方に流れるので、折り曲
げ部による気体の上昇流の停滞が緩和されるので好まし
い。As shown in FIG. 5, one or a plurality of holes 18 are formed in the bent portion 13 of the wall flow collecting apparatus according to the present invention.
Since the liquid drops downward from the hole when the above is provided, the distribution effect of the liquid can be further enhanced, and at the same time, the gas rising in the tower flows upward through this hole, so that the gas generated by the bent portion This is preferable because the stagnation of the rising flow of is relieved.
【0016】また、図6に示すように、本発明に係る壁
流集液装置の折り曲げ部13を、U字型に湾曲させるよ
うにして、折り曲げ部13を流れる液が折り曲げ部13
の先端部分まで流れるのを促進することもできる。Further, as shown in FIG. 6, the bending portion 13 of the wall flow collecting apparatus according to the present invention is curved in a U shape so that the liquid flowing through the bending portion 13 is bent.
It can also promote flow to the tip of the.
【0017】なお、本発明に係る壁流集液装置における
折り曲げ部13は、塔の中心に向かって下方に傾斜する
ようにして、折り曲げ部に沿った液の流れを滑らかにす
ることが好ましい。一般に、この傾斜角度は水平方向に
対して10゜〜60゜程度とすることが好ましく、20
〜60゜程度にすることがより好ましい。一般にはこの
角度は約60゜とする。It is preferable that the bent portion 13 in the wall flow collecting apparatus according to the present invention is inclined downward toward the center of the tower so that the liquid flow along the bent portion is smooth. Generally, it is preferable that the inclination angle is about 10 ° to 60 ° with respect to the horizontal direction.
More preferably, it is set to about 60 °. Generally, this angle is about 60 °.
【0018】[0018]
【発明の効果】本発明に係る壁流集液装置は、上記のよ
うな構成を採用しているので、物質及び/又は熱交換塔
における液の壁流を有効に排除することができ、また、
従来の壁流防止器具において避けられなかった種々の制
約を受けることなしに、塔の任意の方向から挿入して、
塔内の任意の位置に固定させることができる。EFFECT OF THE INVENTION Since the wall flow collecting apparatus according to the present invention adopts the above-mentioned structure, it is possible to effectively eliminate the wall flow of the substance and / or the liquid in the heat exchange column. ,
Inserting from any direction of the tower without various constraints inevitable in the conventional wall flow preventive device,
It can be fixed at any position in the tower.
【図1】従来の壁流防止器具の構成を示す図である。FIG. 1 is a diagram showing a configuration of a conventional wall flow prevention device.
【図2】本発明にかかる壁流集液装置の構成を示す図で
ある。FIG. 2 is a diagram showing a configuration of a wall flow collecting apparatus according to the present invention.
【図3】本発明の他の態様に係る壁流集液装置の構成を
示す図である。FIG. 3 is a diagram showing a configuration of a wall flow collecting apparatus according to another aspect of the present invention.
【図4】本発明の他の態様に係る壁流集液装置の構成を
示す図である。FIG. 4 is a diagram showing a configuration of a wall flow collecting apparatus according to another aspect of the present invention.
【図5】本発明の一態様に係る壁流集液装置の折り曲げ
部の構成を示す図である。FIG. 5 is a diagram showing a configuration of a bent portion of the wall flow collecting apparatus according to one aspect of the present invention.
【図6】本発明の一態様に係る壁流集液装置の折り曲げ
部の構成を示す図である。FIG. 6 is a diagram showing a configuration of a bent portion of the wall flow collecting apparatus according to one aspect of the present invention.
Claims (1)
内部にて気液を接触させることにより両物質間における
物質及び/又は熱交換を行う塔において、塔の内壁面に
沿って流れる液流を集液して塔の内部に導くための装置
であって、塔の内周面に沿って周方向に伸長する帯状の
部材の下部に間隔をおいて縦方向の切れ込みをいれ、該
切れ込み部分を塔の内側に向かって折り曲げることによ
って形成されており、その周上の少なくとも1カ所にお
いて周縁長調節部材が設けられていることを特徴とする
壁流集液装置。1. A liquid is supplied from above and a gas is supplied from below,
It is a device for collecting a liquid flow flowing along the inner wall surface of the tower and guiding the collected liquid flow into the inside of the tower in a tower in which a substance and / or heat is exchanged between the two substances by bringing gas and liquid into contact with each other. The slits are formed in the lower part of the strip-shaped member extending in the circumferential direction along the inner peripheral surface of the tower at intervals, and are formed by bending the cut parts toward the inside of the tower. A wall flow collecting apparatus, characterized in that a peripheral length adjusting member is provided at at least one position on the circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14142994A JP3538223B2 (en) | 1994-06-23 | 1994-06-23 | Wall flow collector for mass and / or heat exchange tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14142994A JP3538223B2 (en) | 1994-06-23 | 1994-06-23 | Wall flow collector for mass and / or heat exchange tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08983A true JPH08983A (en) | 1996-01-09 |
| JP3538223B2 JP3538223B2 (en) | 2004-06-14 |
Family
ID=15291777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14142994A Expired - Fee Related JP3538223B2 (en) | 1994-06-23 | 1994-06-23 | Wall flow collector for mass and / or heat exchange tower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3538223B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005066594A (en) * | 2003-07-25 | 2005-03-17 | Air Products & Chemicals Inc | Apparatus for collecting and redistributing flow of liquid descending in exchanging column |
| EP1593427A1 (en) * | 2004-05-04 | 2005-11-09 | Basf Aktiengesellschaft | Packed columns with flow restricting elements along the column wall |
| JP2010082617A (en) * | 2008-09-08 | 2010-04-15 | Tadayoshi Nagaoka | Gas-liquid contacting mechanism in apparatus for performing mass transfer or the like |
| EP2380660A1 (en) | 2010-04-20 | 2011-10-26 | Sulzer Chemtech AG | Mass transfer column and a crown element for a mass transfer column |
| JP2013244464A (en) * | 2012-05-25 | 2013-12-09 | Kureha Corp | Redispersion device for packed column, packed column, and vinylidene chloride monomer distilling method |
| WO2018121098A1 (en) * | 2016-12-29 | 2018-07-05 | 南通苏通分离工程科技有限公司 | Corrugated structured packing material without wall flow |
-
1994
- 1994-06-23 JP JP14142994A patent/JP3538223B2/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005066594A (en) * | 2003-07-25 | 2005-03-17 | Air Products & Chemicals Inc | Apparatus for collecting and redistributing flow of liquid descending in exchanging column |
| EP1593427A1 (en) * | 2004-05-04 | 2005-11-09 | Basf Aktiengesellschaft | Packed columns with flow restricting elements along the column wall |
| JP2010082617A (en) * | 2008-09-08 | 2010-04-15 | Tadayoshi Nagaoka | Gas-liquid contacting mechanism in apparatus for performing mass transfer or the like |
| EP2380660A1 (en) | 2010-04-20 | 2011-10-26 | Sulzer Chemtech AG | Mass transfer column and a crown element for a mass transfer column |
| CN102233194A (en) * | 2010-04-20 | 2011-11-09 | 苏舍化学技术有限公司 | Mass transfer column and a crown element for a mass transfer column |
| JP2011224560A (en) * | 2010-04-20 | 2011-11-10 | Sulzer Chemtech Ag | Mass transfer column and crown element for mass transfer column |
| US8807541B2 (en) | 2010-04-20 | 2014-08-19 | Sulzer Chemtech Ag | Mass transfer column and a crown element for a mass transfer column |
| EP2380660B1 (en) * | 2010-04-20 | 2018-01-24 | Sulzer Chemtech AG | Mass transfer column and a crown element for a mass transfer column |
| JP2013244464A (en) * | 2012-05-25 | 2013-12-09 | Kureha Corp | Redispersion device for packed column, packed column, and vinylidene chloride monomer distilling method |
| WO2018121098A1 (en) * | 2016-12-29 | 2018-07-05 | 南通苏通分离工程科技有限公司 | Corrugated structured packing material without wall flow |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3538223B2 (en) | 2004-06-14 |
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