JPS5928613B2 - reactor - Google Patents
reactorInfo
- Publication number
- JPS5928613B2 JPS5928613B2 JP55140570A JP14057080A JPS5928613B2 JP S5928613 B2 JPS5928613 B2 JP S5928613B2 JP 55140570 A JP55140570 A JP 55140570A JP 14057080 A JP14057080 A JP 14057080A JP S5928613 B2 JPS5928613 B2 JP S5928613B2
- Authority
- JP
- Japan
- Prior art keywords
- processing liquid
- venturi
- passage
- customer
- circulation passage
- 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
Links
- 239000007788 liquid Substances 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000007769 metal material Substances 0.000 description 8
- 238000004090 dissolution Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 238000002386 leaching Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000243 solution 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
- B01J16/00—Chemical processes in general for reacting liquids with non- particulate solids, e.g. sheet material; Apparatus specially adapted therefor
Description
【発明の詳細な説明】
この発明は、主として金属の製造過程に使用される金属
溶解反応装置に関し、特に、Ｃｕ、Ｎｉ。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a metal melting reaction device mainly used in the manufacturing process of metals, particularly Cu and Ni.
Ｃｏ ｓ Ｚ ｎ等の原料金属材を、酸性処理液中に浸
出させる工程手段としての溶解反応装置に関するもので
ある。The present invention relates to a dissolution reactor as a process means for leaching a raw metal material such as CosZn into an acidic treatment liquid.
例えは、電解銅箔の製造過程では、原料としての銅片、
銅粉末、銅線類の銅スクラツプ等を、酸性処理液中に浸
漬させて硫酸銅水溶液を生成させる工程が採られている
が、この工程に使用される従来の溶解反応装置の構造方
式は、客種内に処理液を貯溜させると共に、所要量の原
料金属材を、ホイスト等を使用して槽内に投入し、かつ
客種の底部に空気を泡出させる付設機構、あるいは処理
液の液面付近を攪拌させる付設機構等により、酸化剤と
しての酸素を含有する空気を処理液中に混入させ、これ
により原料金属の溶解速度を促進させるようにした方式
が採られていた。For example, in the manufacturing process of electrolytic copper foil, copper pieces as raw materials,
A process is adopted in which copper powder, copper scraps of copper wire, etc. are immersed in an acidic treatment solution to produce a copper sulfate aqueous solution, but the structure of the conventional dissolution reactor used in this process is as follows: An attached mechanism is used to store the processing liquid in the container, to put the required amount of raw metal materials into the tank using a hoist, etc., and to bubble air to the bottom of the container, or to process liquid. A method has been adopted in which air containing oxygen as an oxidizing agent is mixed into the processing liquid using an attached mechanism that stirs the vicinity of the surface, thereby accelerating the dissolution rate of the raw metal.
しかし、このようなバッチ操業方式による従来の溶解反
応装置では、装置の連続運転が不可能であることと、原
料金属材の投入及び処理液の管理に要する人手が大変で
あることから、装置の生産能率が低いはかりでなく、処
理液中への気泡の混入が、局部的に偏ることが避は難い
等の欠点があった。However, with conventional dissolution reactors using such a batch operation method, it is impossible to operate the device continuously, and the amount of manpower required to input raw metal materials and manage the processing liquid makes it difficult to operate the device. This scale has drawbacks such as low production efficiency and the fact that bubbles are inevitably mixed into the processing liquid locally.
本発明は、上記欠点を解消するためになされたものであ
って、すなわち、本発明の目的は、処理液中の金属浸出
を均質化させると共に、処理液への気泡の混入を均一化
させることにより、継続的な運転を可能とした金属溶解
反応装置を提供することにある。The present invention has been made in order to eliminate the above-mentioned drawbacks. Namely, an object of the present invention is to homogenize the metal leaching in the processing liquid and to uniformize the mixing of air bubbles into the processing liquid. The object of the present invention is to provide a metal melting reaction device that enables continuous operation.
以下、図示の一実施例に基づいて本発明を説明する。The present invention will be described below based on an illustrated embodiment.
実施例の溶解反応装置の構造は、付図に示すように、客
種１と、同容槽１の縦壁に沿って外付きに装備された処
理液りの循環通路２Ａ、２Ｂと、両循環通路２Ａ、２Ｂ
の間に介装された軸流ポンプ３及びベンチュリ４とによ
って形成されている。As shown in the attached figure, the structure of the dissolution reactor of the embodiment includes a customer type 1, circulation passages 2A and 2B for the processing liquid provided externally along the vertical wall of the tank 1, and two circulation channels. Passage 2A, 2B
It is formed by an axial flow pump 3 and a venturi 4 interposed therebetween.
先ず、客種１は、耐食性金属板で作られた通常の反応槽
であって、その上面は、原料金属材Ｍ投入のために開口
しており、かつその底面の中心には、下流側循環通路２
Ｂに連通ずる流入口１ａが開けられている。First, customer type 1 is a normal reaction tank made of a corrosion-resistant metal plate, and the top surface is open for inputting the raw metal material M, and the center of the bottom surface is equipped with a downstream circulation tank. Passage 2
An inlet 1a communicating with B is opened.
しかして、客種１の上部の側壁の１箇所には、上流側循
環通路２Ａに連通ずる流出口１ｂが開けられているほか
、客種１の床面には、金属材Ｍを承支するための耐酸性
網板５が張られており、また、流入口１ａには、液流れ
を乱すことにより還流を攪拌させるための邪魔板６が展
設されている。Therefore, an outlet 1b communicating with the upstream circulation passage 2A is opened at one location on the upper side wall of guest type 1, and a metal material M is supported on the floor surface of guest type 1. An acid-resistant net plate 5 is stretched over the inlet 1a, and a baffle plate 6 is provided at the inlet 1a to stir the reflux by disturbing the liquid flow.
次に、上流側環流通路２Ａに接続された軸流ポンプ３は
、装置運転中常時回転作動するモータ７と、同モータ７
に駆動される回転羽根８とにより形成されていて、同ポ
ンプ３のノズル形吐出口３ａは、ベンチュリ４の流入口
４ａ内に、わずかな隙間を隔てて重合し、かつ同重合部
は、下端が閉塞された導気管９によって覆われている。Next, the axial flow pump 3 connected to the upstream circulation passage 2A has a motor 7 that constantly rotates during operation of the device, and a
The nozzle-shaped discharge port 3a of the pump 3 overlaps with a slight gap in the inlet 4a of the venturi 4, and the overlapped portion is formed at the lower end. is covered by a closed air guide pipe 9.
しかして、下流側循環通路２Ｂの上端に連成されたベン
チュリ４は、その中間部の径寸が絞られると共に、その
下端には、邪魔板１０が展設されている。Thus, the diameter of the venturi 4 connected to the upper end of the downstream circulation passage 2B is narrowed at its intermediate portion, and a baffle plate 10 is provided at its lower end.
このように構成された実施例の溶解反応装置では、図示
しない処理液補給口を介して客種１に適時処理液りが図
示レベルまで容填されると共に、図示しない原料投入手
段により、適時適量の原料金属材Ｍが客種１に投入され
る。In the dissolution reaction apparatus of the embodiment configured as described above, the processing liquid is filled into the customer type 1 up to the level shown in the figure through the processing liquid replenishment port (not shown) at the appropriate time, and the appropriate amount is supplied at the appropriate time by the raw material input means (not shown). raw metal material M is put into customer type 1.
しかして、装置運転中は、ポンプ３の吸引により循環通
路２Ａから吸入された上層の処理液りは、ポンプ３で加
圧吐出された後、ベンチュリ４を通って循環通路２Ｂに
入るが、この時、導気管９の内空が負圧化されているこ
とから、導気管９上端開口の隙間から外気が吸入されて
、ベンチュリ４を流れる液流中に気泡となって混入し、
更に、液流中の気泡は、邪魔板１０の攪拌作用によって
均斉に分散される。During operation of the apparatus, the upper layer of the processing liquid is sucked in from the circulation passage 2A by suction by the pump 3, is discharged under pressure by the pump 3, and then passes through the venturi 4 and enters the circulation passage 2B. At this time, since the inner space of the air guide tube 9 is under negative pressure, outside air is sucked in through the gap at the upper end opening of the air guide tube 9, and the air is mixed into the liquid flow flowing through the venturi 4 in the form of air bubbles.
Furthermore, air bubbles in the liquid flow are uniformly dispersed by the stirring action of the baffle plate 10.
なお、上流側循環通路２Ａの途中が高位に成形されてい
ることから、ポンプ３故障時において、処理液りが自然
流出するおそれはない。In addition, since the middle part of the upstream circulation passage 2A is formed at a high level, there is no fear that the processing liquid will spontaneously flow out when the pump 3 fails.
このようにして気泡が分散された液流は、循環通路２Ｂ
と、流入口１ａを経て客種１に還流し、これにより、客
種１内の処理液りの原料金属浸出度が常に均質に保たれ
るほか、処理液り内の気泡が均斉に金属材Ｍに触れるこ
とから、原料金属の酸化処理が有効に行われて、その溶
解作用が迅速に行われる。The liquid flow in which air bubbles have been dispersed in this way flows through the circulation passage 2B.
Then, it flows back to customer type 1 through the inlet 1a, and as a result, the raw metal leaching degree of the processing liquid in customer type 1 is always kept homogeneous, and the air bubbles in the processing liquid are evenly distributed into the metal material. Since it comes into contact with M, the raw metal is effectively oxidized and its dissolving action is quickly performed.
以上述べたように、本発明に係る金属溶解反応装置によ
れば、客種内の処理液を循環させると共に、その循環作
動間に処理液内に空気の気泡を分散させて混入させるよ
うに構成したので、原料金属の浸出と酸化処理が均質か
つ均一に行われ、従って、装置の連続運転が可能になる
ほか、装置運転の自動化が容易であるなど、この種反応
装置の稼動性と省力性を高める効果がある。As described above, the metal dissolution reaction apparatus according to the present invention is configured to circulate the processing liquid within the customer type and to disperse and mix air bubbles into the processing liquid during the circulation operation. As a result, the leaching and oxidation treatment of raw metals are carried out homogeneously and uniformly, and therefore, the equipment can be operated continuously, and the equipment operation can be easily automated, which improves the operability and labor saving of this type of reactor. It has the effect of increasing
第１図は、本発明の一実施例を示す金属溶解反応装置の
概要図である。
Ｌ・・・・・・処理液、Ｍ・・・・・・原料金属材、１
・・・・・・客種、２Ａ、２Ｂ・・・・・・循環通路、
３・・・・・・付勢手段としてのポンプ、４・・・・・
・ベンチュリ、９・・・・・・吸込空気導気管。FIG. 1 is a schematic diagram of a metal melting reaction apparatus showing one embodiment of the present invention. L...Treatment liquid, M...Raw metal material, 1
...Customer type, 2A, 2B...Circulation passage,
3... Pump as a biasing means, 4...
・Venturi, 9...Suction air guide pipe.
Claims (1)
せるようにした反応装置において、上記客種の縦壁に沿
い、軸流付勢手段を備えた処理液の循環通路を設けると
共に、同通路の途中にベンチュリを形成させ、かつ同ベ
ンチュリ流路の負圧壁を大気空間に開口させることによ
り、吸込空気の噴入で生じた気泡を、同容槽への還流中
に混入させるようにしたことを特徴とする反応装置。1. In a reaction device in which raw materials are immersed in a processing liquid in a customer for reaction treatment, a processing liquid circulation passage equipped with an axial flow biasing means is provided along the vertical wall of the customer, and By forming a venturi in the middle of the passage and opening the negative pressure wall of the venturi passage to the atmosphere, air bubbles generated by the injection of suction air are mixed into the flow back to the same volume tank. A reaction device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55140570A JPS5928613B2 (en) | 1980-10-09 | 1980-10-09 | reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55140570A JPS5928613B2 (en) | 1980-10-09 | 1980-10-09 | reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5765325A JPS5765325A (en) | 1982-04-20 |
| JPS5928613B2 true JPS5928613B2 (en) | 1984-07-14 |
Family
ID=15271751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55140570A Expired JPS5928613B2 (en) | 1980-10-09 | 1980-10-09 | reactor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5928613B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6310215U (en) * | 1986-07-07 | 1988-01-23 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4316096C1 (en) * | 1993-05-13 | 1994-11-10 | Wacker Chemitronic | Process for the wet chemical treatment of disk-shaped workpieces |
-
1980
- 1980-10-09 JP JP55140570A patent/JPS5928613B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6310215U (en) * | 1986-07-07 | 1988-01-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5765325A (en) | 1982-04-20 |
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