JPS6328432A - Contacting device for gas and liquid - Google Patents
Contacting device for gas and liquidInfo
- Publication number
- JPS6328432A JPS6328432A JP61169925A JP16992586A JPS6328432A JP S6328432 A JPS6328432 A JP S6328432A JP 61169925 A JP61169925 A JP 61169925A JP 16992586 A JP16992586 A JP 16992586A JP S6328432 A JPS6328432 A JP S6328432A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- liquid
- flexible tubes
- aeration
- nozzles
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 26
- 238000005273 aeration Methods 0.000 abstract description 11
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract description 2
- 229920002554 vinyl polymer Polymers 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract 3
- 239000007924 injection Substances 0.000 abstract 3
- 239000006260 foam Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 16
- 238000009423 ventilation Methods 0.000 description 13
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 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
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
- B01J10/002—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out in foam, aerosol or bubbles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、排煙脱硫装置における液溜め槽内への空気の
吹き込みによる亜硫酸塩の酸化などの気液接触操作に適
した気液接触装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention provides a gas-liquid contact device suitable for gas-liquid contact operations such as oxidation of sulfite by blowing air into a liquid storage tank in a flue gas desulfurization device. Regarding.
従来の気液接触装置の１例を、第５図に基づき説明する
。第Ｓ図において、被処理液１は、流入口２から通気タ
ンク５に入シ、通気タンク３内には、気体５を通気タン
クｓ内に吹き込むための通気管４が設けられており、同
通気管４には、気体５を液中噴出させるための気体噴出
ノズル６が複数個設けである。通気タンク５内（流入し
た被処理液１は、通気タンク３下部に設けである気体噴
出ノズル６から噴出される気体５と気液接触処理されて
、所定時間通気タンク５に滞留したのち、抜き出しロア
を通シ、通気タンク５から排出される。又、排気は、被
処理液丁の流入口２から排出される。また、噴出される
気体５は、ブロワ８から流量制御パルプ９ｔ−経て、主
配管１０内を通り、通気管４にいたる。An example of a conventional gas-liquid contact device will be explained based on FIG. 5. In Fig. S, the liquid to be treated 1 enters a ventilation tank 5 through an inlet 2, and a ventilation pipe 4 is provided in the ventilation tank 3 for blowing gas 5 into the ventilation tank s. The ventilation pipe 4 is provided with a plurality of gas ejection nozzles 6 for ejecting the gas 5 into the liquid. Inside the aeration tank 5 (the liquid 1 to be treated that has flowed into the aeration tank 3 is subjected to gas-liquid contact treatment with the gas 5 ejected from the gas ejection nozzle 6 provided at the bottom of the aeration tank 3, stays in the aeration tank 5 for a predetermined time, and then is taken out. It passes through the lower and is discharged from the ventilation tank 5.The exhaust gas is also discharged from the inlet 2 of the liquid to be treated.The gas 5 that is blown out is passed from the blower 8 to the flow control pulp 9t. It passes through the main pipe 10 and reaches the ventilation pipe 4.
ところで、この従来法においては、処理効率を低下させ
ないために、その対策として通気流ｉを過剰にし念り、
多数の気体噴出ノズル６を設置し、処理効率の確保を行
なっていた。By the way, in this conventional method, in order not to reduce the processing efficiency, as a countermeasure, the ventilation flow i is made excessive.
A large number of gas jet nozzles 6 were installed to ensure processing efficiency.
本発明は、従来の気１’ｌ接触装置の欠点を解消し、少
ない通気流量で所定の処理能力の確保を可能とし通気ノ
ズル数を低減するようにした気液接触装置を提供しよう
とするものである。The present invention aims to provide a gas-liquid contacting device that eliminates the drawbacks of conventional gas-liquid contacting devices, makes it possible to secure a predetermined processing capacity with a small ventilation flow rate, and reduces the number of ventilation nozzles. It is.
本発明は、液中に伸びる中空回転軸に通気管を付設し、
該通気管のノズルから気体ｔｉ出させる気液接触装置に
おいて、該通気管の噴出ノズルにフレキシブルチューブ
全接続したことを特徴とする気液接触装置に関する。The present invention includes a vent pipe attached to a hollow rotating shaft extending into the liquid,
The present invention relates to a gas-liquid contact device for ejecting gas from a nozzle of the vent pipe, characterized in that a flexible tube is fully connected to the ejection nozzle of the vent pipe.
以下に、本発明を図面に基づいて説明する。 The present invention will be explained below based on the drawings.
第１図は、本発明による気液接触装置の概要を示す。第
１図において、気体５を液中噴出させる次めのフレキシ
ブルチューブ１丁が設ｆＬ。FIG. 1 shows an outline of a gas-liquid contact device according to the present invention. In FIG. 1, a second flexible tube is installed at fL for spouting gas 5 into the liquid.
である。気体５は、プロワ８で昇圧され、流量制御バル
ブ９で制御され、主配管１０から通気管４金経て、フレ
キシブルチューブ＋１かＩ）噴出し、気液接触する。ま
た、被処理液１は、流入口２から通気タンクｓ内に入り
、フレキシブルチューブ１１から噴出さｎた気体と気液
接触し、タンクの抜き出しロアから排出される。It is. The gas 5 is pressurized by the blower 8, controlled by the flow rate control valve 9, and is ejected from the main pipe 10 through the ventilation pipe 4 metal, through the flexible tube +1 or I), and comes into contact with the gas and liquid. Further, the liquid to be treated 1 enters the ventilation tank s from the inlet 2, comes into gas-liquid contact with the gas ejected from the flexible tube 11, and is discharged from the extraction lower part of the tank.
々お、第２図に、気体がフレキシブルチューブ１１から
流出する際の運動量変化で、フレキシブルチューブ１１
が振動する様子を示す。なお、フレキシブルチューブは
内径５〜２０ｔｒｓφ程度のビニール又はゴム製の可撓
性チューブを用いることができる。FIG. 2 shows that due to the change in momentum when gas flows out from the flexible tube 11, the flexible tube 11
shows how it vibrates. Note that a flexible tube made of vinyl or rubber and having an inner diameter of about 5 to 20 trsφ can be used as the flexible tube.
本発明は、上記構成を採用することＫより、気体が噴出
する際の運動量変化で７レキシプルチユ一ブ自体が動き
、気泡の横方向の拡散がはかられ、多数の通気ノズルを
設置しなくてよく、又、気体の過剰供給が防止できると
の効果を有する。Since the present invention employs the above configuration, the 7 lexiple tube itself moves due to the change in momentum when gas is ejected, and the lateral diffusion of air bubbles is achieved, thereby eliminating the need to install a large number of ventilation nozzles. This also has the effect of preventing excessive supply of gas.
第１図は、本発明による気液接触装置の概念図、第２図
は、本発明に係るフレキシブルチューブの挙動を説明す
るための図、第５図は、従来の気液接触装置の概念図を
示す。
復代理人 内 １） 明
復代理人 萩 原 亮 −
復代理人 安 西 篤 夫FIG. 1 is a conceptual diagram of a gas-liquid contact device according to the present invention, FIG. 2 is a diagram for explaining the behavior of the flexible tube according to the present invention, and FIG. 5 is a conceptual diagram of a conventional gas-liquid contact device. shows. Sub-Agents 1) Meifuku Agent Ryo Hagiwara − Sub-Agent Atsuo Anzai
Claims (1)
ノズルから気体を噴出させる気液接触装置において、該
通気管の噴出ノズルにフレキシブルチューブを接続した
ことを特徴とする気液接触装置。A gas-liquid contact device in which a vent pipe is attached to a hollow rotating shaft extending into a liquid and gas is ejected from a nozzle of the vent pipe, characterized in that a flexible tube is connected to the jet nozzle of the vent pipe. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61169925A JPS6328432A (en) | 1986-07-21 | 1986-07-21 | Contacting device for gas and liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61169925A JPS6328432A (en) | 1986-07-21 | 1986-07-21 | Contacting device for gas and liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6328432A true JPS6328432A (en) | 1988-02-06 |
Family
ID=15895487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61169925A Pending JPS6328432A (en) | 1986-07-21 | 1986-07-21 | Contacting device for gas and liquid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6328432A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2733699A1 (en) * | 1995-05-05 | 1996-11-08 | Air Liquide | Appts. for injection of a gas into a liq. flow |
| US6318705B1 (en) | 2000-01-14 | 2001-11-20 | Jet, Inc. | Aspirator |
| GB2443396A (en) * | 2006-10-30 | 2008-05-07 | Univ Sheffield | Bubble generation for aeration and other purposes |
| US8056886B2 (en) | 2007-01-02 | 2011-11-15 | Jet Inc. | Aspirator |
| US10377651B2 (en) | 2006-10-30 | 2019-08-13 | Perlemax Ltd | Bubble generation for aeration and other purposes |
-
1986
- 1986-07-21 JP JP61169925A patent/JPS6328432A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2733699A1 (en) * | 1995-05-05 | 1996-11-08 | Air Liquide | Appts. for injection of a gas into a liq. flow |
| US6318705B1 (en) | 2000-01-14 | 2001-11-20 | Jet, Inc. | Aspirator |
| GB2443396A (en) * | 2006-10-30 | 2008-05-07 | Univ Sheffield | Bubble generation for aeration and other purposes |
| GB2443396B (en) * | 2006-10-30 | 2011-10-19 | Univ Sheffield | Bubble generation for aeration and other purposes |
| US8287175B2 (en) | 2006-10-30 | 2012-10-16 | Perlemax Limited | Bubble generation for aeration and other purposes |
| US10377651B2 (en) | 2006-10-30 | 2019-08-13 | Perlemax Ltd | Bubble generation for aeration and other purposes |
| US8056886B2 (en) | 2007-01-02 | 2011-11-15 | Jet Inc. | Aspirator |
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