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JPH0698305B2 - Filler for gas-liquid contact - Google Patents

Filler for gas-liquid contact

Info

Publication number
JPH0698305B2
JPH0698305B2 JP2150687A JP15068790A JPH0698305B2 JP H0698305 B2 JPH0698305 B2 JP H0698305B2 JP 2150687 A JP2150687 A JP 2150687A JP 15068790 A JP15068790 A JP 15068790A JP H0698305 B2 JPH0698305 B2 JP H0698305B2
Authority
JP
Japan
Prior art keywords
gas
liquid
tube
contact
tube body
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.)
Expired - Lifetime
Application number
JP2150687A
Other languages
Japanese (ja)
Other versions
JPH0445846A (en
Inventor
玲二 伊川
Original Assignee
東京特殊金網株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 東京特殊金網株式会社 filed Critical 東京特殊金網株式会社
Priority to JP2150687A priority Critical patent/JPH0698305B2/en
Publication of JPH0445846A publication Critical patent/JPH0445846A/en
Publication of JPH0698305B2 publication Critical patent/JPH0698305B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/32Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322Basic shape of the elements
    • B01J2219/32279Tubes or cylinders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gas Separation By Absorption (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、充填塔の内部に規則的に充填して気液の接触
を行う気液接触用充填物に係るものである。
TECHNICAL FIELD The present invention relates to a gas-liquid contact packing for regularly packing the inside of a packed column to bring gas and liquid into contact with each other.

従来の技術 従来、充填塔の内部に規則的に充填して気体と液体の接
触を行わせる事を目的とした気液接触用充填物には、特
開昭63−232820号、特開昭60−225637号公報記載の発明
が知られている。
2. Description of the Related Art Conventionally, gas-liquid contact packings for the purpose of regularly filling the inside of a packed column to bring gas and liquid into contact with each other are disclosed in JP-A-63-232820 and JP-A-60. The invention described in JP-A-225637 is known.

上記、特開昭63−232820号公報記載の発明は、セラミッ
ク製の棒状体を、充填塔の軸方向に対して傾斜し複数個
形成したものである。そして、気体と液体とを接触する
場合、液体は棒状体の表面を流下し、気体は、棒状体間
の隙間から液体に対して向流するものであった。
The invention described in Japanese Patent Laid-Open No. 232820/1988 described above is one in which a plurality of ceramic rod-like bodies are formed so as to be inclined with respect to the axial direction of the packed column. When the gas and the liquid come into contact with each other, the liquid flows down the surface of the rod-shaped body, and the gas flows countercurrently to the liquid from the gap between the rod-shaped bodies.

しかしながら、気体は、棒状体間の隙間から流通するの
みであるから、運転時の圧力損失が大きく、運転時のエ
ネルギーロスが大きくなる欠点を有していた。また、棒
状体の断面積を大きく形成して、気体の流通間隔を大き
くなるようにする事も可能ではあるが、棒状体の単位体
積当たりの表面積は小さくなり、気体と液体とを大きな
面積で接触させる事ができないものであった。また、特
開昭63−232820号の発明は、棒状体を中空に形成する方
法を開示しているが、セラミック製の棒状体を、目的の
形状に成形するには、多くの手間と労力を要し、コスト
高となる欠点を有していた。
However, since the gas only flows through the gaps between the rod-shaped bodies, there is a drawback that the pressure loss during operation is large and the energy loss during operation is large. It is also possible to form the rod-shaped body with a large cross-sectional area so as to increase the gas flow interval, but the surface area per unit volume of the rod-shaped body will be small, and the gas and liquid will have a large area. It could not be contacted. Further, the invention of Japanese Patent Laid-Open No. 232820/1988 discloses a method for forming a rod-shaped body in a hollow shape. However, it takes a lot of time and labor to form a ceramic rod-shaped body into a desired shape. However, it has a drawback that the cost is high.

また、特開昭60−225637号公報記載の発明は、充填物
を、複数の長尺網状管によって形成し、この長尺網状管
を、気液の交流する対向に軸方向を位置して、気液接触
装置内に充填したものである。
Also, the invention described in JP-A-60-225637 discloses that the filling is formed by a plurality of long reticulated tubes, and the long reticulated tubes are axially positioned in opposition to each other where gas and liquid are exchanged. It is filled in the gas-liquid contact device.

しかしながら、上記、特開昭60−225637号の発明は、長
尺網状管を、一重の管状に形成している。そのため、単
位体積当たりの気液接触面積が小さく、液体と気体との
接触効率が低いものであった。また、上記発明は、長尺
網状管の軸方向を、気液の向流する方向に位置している
ため、液体を分散する事ができず、一部に集中し、均一
な気液接触を行う事が困難なものであった。
However, the invention of JP-A-60-225637 described above forms the long reticulated tube in a single tubular shape. Therefore, the gas-liquid contact area per unit volume was small, and the contact efficiency between liquid and gas was low. Further, in the above invention, since the axial direction of the long reticulated tube is located in the direction in which the gas and liquid flow countercurrently, the liquid cannot be dispersed and is concentrated in a part to make uniform gas-liquid contact. It was difficult to do.

発明が解決しようとする課題 本発明は、上述のごとき課題を解決しようとするもので
あって、充填塔の内部に規則的に充填する事を目的とし
た針金製の気液接触用充填物に於て、単位体積当たりの
表面積が大きく、しかも圧力損失の小さな充填物を得る
とともに均一な気液接触を行う事を目的とする。また、
この気液接触を、経済的に行おうとするものである。
DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention The present invention is intended to solve the problems as described above, and to a wire-made gas-liquid contact packing for the purpose of regularly packing the inside of a packed column. In this case, it is an object to obtain a filler having a large surface area per unit volume and a small pressure loss and to perform uniform gas-liquid contact. Also,
This gas-liquid contact is to be economically performed.

課題を解決するための手段 本発明は上述のごとき課題を解決するため、平行に位置
する複数本の針金から成る編素材を複数個用いる事によ
り編成して、内チューブ及び外チューブを形成し、この
外チューブ内に内チューブを挿入してチューブ本体を形
成するとともにこのチューブ本体を、充填する充填塔の
軸方向と平行または直角になる事のないよう傾斜させた
状態で、複数本を隣接して固定する事により形成して成
るものである。
Means for Solving the Problems The present invention, in order to solve the problems as described above, is knitted by using a plurality of knitting materials composed of a plurality of wires positioned in parallel to form an inner tube and an outer tube, Insert the inner tube into this outer tube to form the tube body, and at the same time tilt this tube body so that it is not parallel or at right angles to the axial direction of the packed tower to be packed, and place a plurality of adjacent tubes. It is formed by fixing it.

作 用 本発明は上述のごとく構成したものであるから、充填塔
の内部で液体と気体の接触を行うには、充填物を充填し
た充填塔の上部から液体を導入し、またこの液体とは逆
に、充填塔の下部から気体を導入する。
Operation Since the present invention is configured as described above, in order to bring the liquid and the gas into contact with each other inside the packed column, the liquid is introduced from the upper part of the packed column filled with the packing, and the liquid is Conversely, gas is introduced from the bottom of the packed column.

この充填物は、複数本の針金を用いた編素材によって、
内チューブと外チューブとを形成し、この外チューブ内
に内チューブを挿入してチューブ本体を形成する。その
ため、充填塔に導入した気体は、複数本のチューブ本体
の内部や、チューブ本体とチューブ本体との隙間を流通
するものであるから、圧力損失が極めて小さく、省エネ
ルギー化した経済的な運転が可能になる。
This filling is made of a knitting material that uses multiple wires,
An inner tube and an outer tube are formed, and the inner tube is inserted into the outer tube to form a tube body. Therefore, the gas introduced into the packed tower flows inside the multiple tube bodies and the gap between the tube bodies, so the pressure loss is extremely small and energy-saving and economical operation is possible. become.

また、充填物は、チューブ本体を、内チューブと外チュ
ーブとにより形成するから、一重の管状に形成する従来
方法の充填物に比し、気体の圧力損失を殆ど損なわず
に、単位体積当たりの表面積を容易に大きく形成する事
ができる。そのため、気体と液体の接触面積が大きくな
って、気液の接触効率を向上する事が可能となる。
In addition, since the filling material forms the tube main body with the inner tube and the outer tube, compared with the filling material of the conventional method in which the tube body is formed into a single tubular shape, the pressure loss of gas is hardly impaired and The surface area can be easily made large. Therefore, the contact area between the gas and the liquid is increased, and the gas-liquid contact efficiency can be improved.

また、チューブ本体は、充填する充填塔の軸方向と平行
または直角になる事のないよう傾斜しているので、気体
の流通の妨げとなったり、気体を抵抗なく直通させてし
まうような事がなく、気体の圧力損失の少ない流通と気
体の充分な接触を可能にする。またチューブ本体の傾斜
によって、充填塔内の液体は、チューブ本体の傾斜方向
に沿って針金の接触部毎に分散しながら流下するものと
なり、液体は充填物の一部分に集中して流下するような
ことがなく、充填物全体を液体で濡らす事ができ、気体
との均一な接触状態を得る事ができる。
Also, the tube body is inclined so as not to be parallel or at right angles to the axial direction of the packed tower to be filled, so that it may obstruct the flow of gas or cause gas to pass directly without resistance. In addition, it enables the flow of gas with little pressure loss and the sufficient contact of gas. Further, due to the inclination of the tube body, the liquid in the packed tower flows down while being dispersed at each contact portion of the wire along the inclination direction of the tube body, and the liquid concentrates on a part of the packing and flows down. The entire filling material can be wetted with the liquid, and a uniform contact state with the gas can be obtained.

実施例 以下本発明の一実施例を図面に於いて説明すれば、
(1)はチューブ本体で、第3図に示す如く、外チュー
ブ(11)内に内チューブ(12)を挿入して二重に形成す
る。この外チューブ(11)および内チューブ(12)は、
平行に位置する複数本のステンレス製の針金から成る編
素材(2)の編成により形成している。また、チューブ
本体(1)は、第1図に示す如く、充填する充填塔
(3)の軸方向と平行または直角になる事のないよう、
円形に配置させた外側のチューブ本体(1)と、内側の
チューブ本体(1)とを同一方向に傾斜し、充填塔
(3)の容積に応じてチューブ本体(1)を複数本束ね
るものである。この複数本のチューブ本体(1)の固定
は、外チューブ(11)や内チューブ(12)をプレス加工
して設けたベルト(4)により、外周側のチューブ本体
(1)を緊締する事により行っているが、チューブ本体
(1)の固定を溶接により行っても良いし、針金を用い
るのも良い。
Embodiment An embodiment of the present invention will be described below with reference to the drawings.
(1) is a tube body, and as shown in FIG. 3, an inner tube (12) is inserted into an outer tube (11) to form a double layer. This outer tube (11) and inner tube (12)
It is formed by knitting a knitting material (2) made of a plurality of stainless steel wires positioned in parallel. Further, as shown in FIG. 1, the tube body (1) is not parallel or perpendicular to the axial direction of the packed tower (3) to be packed.
The outer tube body (1) arranged in a circle and the inner tube body (1) are inclined in the same direction, and a plurality of tube bodies (1) are bundled according to the volume of the packed tower (3). is there. The plural tube bodies (1) are fixed by tightening the outer tube body (1) with the belt (4) provided by pressing the outer tube (11) and the inner tube (12). Although it is performed, the tube body (1) may be fixed by welding, or a wire may be used.

上述の如く構成したものに於て、充填物(5)を充填塔
(3)に充填するには、第4図に示す如く一層の充填物
(5)を充填する。この場合は、充填塔(3)への充填
物(5)の充填作業を一回で済ます事ができ、簡便であ
る。また第5図に示す如く多層に分割した充填物(5)
を、上段のチューブ本体(1)の傾斜方向と下段のチュ
ーブ本体(1)の傾斜方向を揃えるようにして充填物
(5)を積層しても良い。この場合は、第4図に示す場
合に比較し、充填物(5)一個当たりの重量が軽くなる
から、人手による充填も可能となる。また第6図に示す
如く多層に分割した充填物(5)を、上段のチューブ本
体(1)の傾斜方向と下段のチューブ本体(1)の傾斜
方向とを異なるようにして充填物(5)を積層する。こ
の場合は充填塔(3)の中で気体および液体が、流通方
向を充填物(5)毎に異なるものとするから、気液の接
触を良好とする利点を有している。
In order to fill the packed column (3) with the packing (5) constructed as described above, one layer of the packed pack (5) is packed as shown in FIG. In this case, the work of filling the packed column (3) with the packing material (5) can be completed only once, which is convenient. Further, as shown in FIG. 5, the packing material (5) divided into multiple layers
The filling material (5) may be laminated so that the inclination direction of the upper tube body (1) and the inclination direction of the lower tube body (1) are aligned. In this case, compared to the case shown in FIG. 4, since the weight of each filling (5) is lighter, it is possible to manually fill. Further, as shown in FIG. 6, the packing (5) divided into multiple layers is prepared by making the tilting direction of the upper tube body (1) different from the tilting direction of the lower tube body (1). Are stacked. In this case, the gas and the liquid in the packed column (3) have different flow directions depending on the packings (5), so that there is an advantage that the contact between the gas and the liquid is good.

そして充填塔(3)の内部で液体と気体の接触を行うに
は、充填物(5)を充填した充填塔(3)の上部の液導
入用ノズル(6)から液体を導入し、またこの液体とは
逆に、充填塔(3)の下部のガス導入用ノズル(7)か
ら気体を導入する。このようにして充填塔(3)に導入
した液体と気体は向流し、充填物(5)を介して接触
し、気体と接触した液体は、充填塔(3)の最下部に設
けた液導出用ノズル(8)から導出し、また液体と接触
した気体は、充填塔(3)の最上部に設けたガス導出用
ノズル(10)から導出する。
In order to bring the liquid and the gas into contact with each other inside the packed tower (3), the liquid is introduced from the liquid introduction nozzle (6) at the upper part of the packed tower (3) filled with the packing (5), and Contrary to the liquid, gas is introduced from the gas introduction nozzle (7) at the bottom of the packed column (3). The liquid and gas thus introduced into the packed tower (3) flow countercurrently and come into contact with each other through the packing (5), and the liquid that comes into contact with the gas is discharged from the liquid provided at the bottom of the packed tower (3). The gas discharged from the use nozzle (8) and brought into contact with the liquid is discharged from the gas discharge nozzle (10) provided at the top of the packed column (3).

また、この気液接触は、充填塔(3)に導入した気体
を、複数本のチューブ本体(1)の内部や、チューブ本
体(1)とチューブ本体(1)との隙間を流通するもの
であるから、圧力損失が極めて小さく、省エネルギー化
した経済的な運転が可能になる。また、チューブ本体
(1)は、外チューブ(11)内に内チューブ(12)を挿
入して形成するため、単位体積当たりの表面積が大き
く、気液の充分な接触が可能となる。
Further, in this gas-liquid contact, the gas introduced into the packed tower (3) flows through the inside of the plurality of tube bodies (1) and the gap between the tube bodies (1) and the tube bodies (1). As a result, pressure loss is extremely small, and energy-saving and economical operation becomes possible. Further, since the tube body (1) is formed by inserting the inner tube (12) into the outer tube (11), the surface area per unit volume is large, and sufficient contact between gas and liquid is possible.

また、上記実施例に於ては、複数のチューブ本体(1)
の隣接固定を、円状に配置させた外側のチューブ本体
(1)と、内側のチューブ本体(1)との傾斜方向を同
一として形成した。しかし、他の異なる実施例に於て
は、第2図に示す如く、外側のチューブ本体(1)と内
側のチューブ本体(1)とで傾斜方向を、異なるものと
すれば、チューブ本体(1)の固定方法は多少複雑にな
るものの、チューブ本体(1)を通過する液体の分散が
より確実になり、液体と気体の接触を良好に行える。
Further, in the above embodiment, a plurality of tube bodies (1)
In the adjacent fixing of No. 2, the outer tube main body (1) arranged in a circular shape and the inner tube main body (1) are formed in the same inclination direction. However, in another different embodiment, as shown in FIG. 2, if the outer tube body (1) and the inner tube body (1) have different inclination directions, the tube body (1) Although the method of fixing) is a little complicated, the liquid passing through the tube body (1) can be more reliably dispersed, and the liquid and gas can be brought into good contact with each other.

発明の効果 本発明は上述のごとく構成したものであるから、充填物
は、従来の方法に比し、単位体積当たりの表面積が大き
く、大きな接触面積によって、気液の充分な接触が可能
となる。また、この気液接触は、圧力損失が極めて小さ
く、省エネルギー化した経済的な運転が可能になる。
EFFECTS OF THE INVENTION Since the present invention is configured as described above, the packing has a large surface area per unit volume as compared with the conventional method, and a large contact area enables sufficient contact between gas and liquid. . Further, this gas-liquid contact has an extremely small pressure loss, and enables energy-saving and economical operation.

また、チューブ本体は、充填する充填塔の軸方向と平行
または直角になる事のないよう傾斜しているので、気体
の流通の妨げとなったり、気体を抵抗なく直通させてし
まうような事がなく、気体の圧力損失の少ない流通と気
体の充分な接触を可能にする。
Also, the tube body is inclined so as not to be parallel or at right angles to the axial direction of the packed tower to be filled, so that it may obstruct the flow of gas or cause gas to pass directly without resistance. In addition, it enables the flow of gas with little pressure loss and the sufficient contact of gas.

またチューブ本体の傾斜によって、充填塔内の液体は、
傾斜方向に沿って針金の接触部毎に分散しながら流下す
るものとなり、液体は充填物の一部分に集中して流下す
るようなことがなく、充填物全体を液体で濡らす事がで
き、気体との均一な接触状態を得る事ができるものであ
る。
Also, due to the inclination of the tube body, the liquid in the packed tower
It will flow down while dispersing at each contact part of the wire along the inclination direction, the liquid will not concentrate on a part of the filling and flow down, and the entire filling can be wetted with the liquid, It is possible to obtain a uniform contact state.

【図面の簡単な説明】[Brief description of drawings]

図面は本発明の実施例を示すものであって、第1図は充
填物の斜視図、第2図は外側のチューブ本体と内側のチ
ューブ本体の傾斜方向を異なるものとした充填物の斜視
図、第3図は実施例のチューブ本体の斜視図、第4図は
一層の充填物を充填塔に積層した状態を示す断面図、第
5図は上下のチューブ本体の傾斜方向を揃えて充填物を
充填塔に積層した状態の断面図、第6図は上下のチュー
ブ本体の傾斜方向を異なるものとして、充填物を充填塔
に積層した状態の断面図である。 (1)……チューブ本体、(2)……編素材 (3)……充填塔、(11)……外チューブ (12)……内チューブ
The drawings show an embodiment of the present invention, in which FIG. 1 is a perspective view of a filling material, and FIG. 2 is a perspective view of a filling material in which the outer tube body and the inner tube body have different inclination directions. FIG. 3 is a perspective view of the tube main body of the embodiment, FIG. 4 is a cross-sectional view showing a state in which one layer of packing is stacked in a packing tower, and FIG. 5 is packing in which the upper and lower tube bodies are inclined in the same direction. FIG. 6 is a cross-sectional view showing a state in which the packing materials are stacked in a packed tower, and FIG. (1) …… Tube body, (2) …… Knitting material (3) …… Packing tower, (11) …… Outer tube (12) …… Inner tube

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】平行に位置する複数本の針金から成る編素
材を複数個用いる事により編成して、内チューブ及び外
チューブを形成し、この外チューブ内に内チューブを挿
入してチューブ本体を形成するとともにこのチューブ本
体を、充填する充填塔の軸方向と平行または直角になる
事のないよう傾斜させた状態で、複数本を隣接して固定
する事により形成した事を特徴とする気液接触用充填
物。
1. An inner tube and an outer tube are formed by knitting by using a plurality of knitting materials composed of a plurality of wires positioned in parallel, and the inner tube is inserted into the outer tube to form a tube body. A gas-liquid characterized by being formed by fixing a plurality of tubes adjacent to each other in a state where the tube body is inclined so as not to be parallel to or perpendicular to the axial direction of the packed tower to be filled. Contact filling.
JP2150687A 1990-06-08 1990-06-08 Filler for gas-liquid contact Expired - Lifetime JPH0698305B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2150687A JPH0698305B2 (en) 1990-06-08 1990-06-08 Filler for gas-liquid contact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2150687A JPH0698305B2 (en) 1990-06-08 1990-06-08 Filler for gas-liquid contact

Publications (2)

Publication Number Publication Date
JPH0445846A JPH0445846A (en) 1992-02-14
JPH0698305B2 true JPH0698305B2 (en) 1994-12-07

Family

ID=15502267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2150687A Expired - Lifetime JPH0698305B2 (en) 1990-06-08 1990-06-08 Filler for gas-liquid contact

Country Status (1)

Country Link
JP (1) JPH0698305B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431890A (en) * 1994-01-31 1995-07-11 Chemical Research & Licensing Company Catalytic distillation structure
CN113195093A (en) * 2018-09-06 2021-07-30 科廷大学 Structured packing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60225637A (en) * 1984-04-24 1985-11-09 Mitsui Toatsu Chem Inc Gas-liquid contact apparatus
JPS63232820A (en) * 1987-03-20 1988-09-28 Ngk Insulators Ltd Contact packing for fluid

Also Published As

Publication number Publication date
JPH0445846A (en) 1992-02-14

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