JP2002205790A - Transporting container for alkali metal dispersing element - Google Patents
Transporting container for alkali metal dispersing elementInfo
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- JP2002205790A JP2002205790A JP2001001113A JP2001001113A JP2002205790A JP 2002205790 A JP2002205790 A JP 2002205790A JP 2001001113 A JP2001001113 A JP 2001001113A JP 2001001113 A JP2001001113 A JP 2001001113A JP 2002205790 A JP2002205790 A JP 2002205790A
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- Prior art keywords
- alkali metal
- container
- metal dispersion
- dispersing element
- transporting
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、アルカリ金属分
散体輸送容器及びその輸送方法に関し、より詳細には金
属ナトリウム等のアルカリ金属を炭化水素系溶剤中に均
一に分散させたアルカリ金属分散体を封入するアルカリ
金属分散体輸送容器、及びアルカリ金属分散体をこのア
ルカリ金属分散体輸送容器に密封したまま輸送する方法
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a container for transporting an alkali metal dispersion and a method for transporting the same, and more particularly, to an alkali metal dispersion in which an alkali metal such as sodium metal is uniformly dispersed in a hydrocarbon solvent. The present invention relates to an alkali metal dispersion transport container to be enclosed, and a method of transporting the alkali metal dispersion in a sealed state in the alkali metal dispersion transport container.
【０００２】[0002]
【従来の技術】近年、産業廃棄物中に含まれるポリ塩化
ビフェニール（ＰＣＢ）等の有機ハロゲン化合物の環境
汚染が問題となっている。そして、これら有機ハロゲン
化合物の無害化処理方法の一つとして、有機ハロゲン化
合物をアルカリ金属と反応させて分解処理する方法が知
られている（例えば、特開昭４９−８２５７０号公報、
特開昭５９−２０１７９号公報、日本化学会誌（１１）
ｐ１５７７−１５８２（１９７８）、特開平９−２１６
８３８号公報、特許第２９１８５４２号公報等参
照。）。これらの中でも、特開平９−２１６８３８号公
報や特許第２９１８５４２号公報に記載された方法は、
アルカリ金属分散体を用いる方法であり、簡便且つ効率
よく有機ハロゲン化合物を分解処理できるものである。
アルカリ金属分散体の調製は、不活性ガス雰囲気下、禁
水条件下で行う必要があるため、通常しかるべき設備を
有する実験室内で行われる。一方、ＰＣＢ等の有機ハロ
ゲン化合物が保管されている場所で、輸送されてきたア
ルカリ金属分散体による分解処理作業を行う必要があ
る。2. Description of the Related Art In recent years, environmental pollution of organic halogen compounds such as polychlorinated biphenyl (PCB) contained in industrial waste has become a problem. As one of the detoxifying methods of these organic halogen compounds, a method of decomposing the organic halogen compound by reacting the organic halogen compound with an alkali metal is known (for example, JP-A-49-82570;
JP-A-59-20179, Journal of the Chemical Society of Japan (11)
pp. 1577-1582 (1978), JP-A-9-216
No. 838, Japanese Patent No. 2918542 and the like. ). Among them, the methods described in Japanese Patent Application Laid-Open No. 9-216838 and Japanese Patent No. 2918542,
This is a method using an alkali metal dispersion, which can easily and efficiently decompose an organic halogen compound.
Since the preparation of the alkali metal dispersion needs to be performed under an inert gas atmosphere and in a water-free condition, it is usually performed in a laboratory having appropriate facilities. On the other hand, it is necessary to perform a decomposition treatment using the transported alkali metal dispersion in a place where an organic halogen compound such as PCB is stored.
【０００３】しかし、アルカリ金属分散体は、空気中の
酸素や水分に対して極めて不安定であり、ＰＣＢ等が保
管されている場所まで輸送する間に、外気と接触して部
分的に失活する場合があった。従って、アルカリ金属分
散体を保存する容器はアルカリ金属分散体を外気から遮
断して密封するものである必要がある。また、アルカリ
金属分散体を調製し輸送してから実際に使用するまでの
期間は、通常１日から数ヶ月間を要する場合が多いが、
その間にアルカリ金属分散体が沈降により不均一になっ
てしまう場合がある。従って、アルカリ金属分散体の容
器には何らかの攪拌手段が必要となり、使用前にモータ
ーで攪拌羽根を回転させて再攪拌するのが一般である。
しかし、この攪拌羽根及びモーターが輸送中に振動する
ことによりシール部が損傷し、容器の密封が保たれなく
なると、容器に外気や他の薬品等が侵入することによる
アルカリ金属分散体の劣化や、モーター部分での発火そ
の他のシール部からアルカリ金属分散体が漏れることに
よるトラブルが発生する。更に、従来の攪拌手段はアル
カリ金属分散体に直接接触する攪拌部を有するため、こ
れら攪拌部に付着した水分その他の物質によりアルカリ
金属が汚染されたり劣化したりという問題や、これら攪
拌部を洗浄するための工数がかかるという問題があり、
更にこの洗浄を人手で行う場合には作業員の安全上の問
題もあった。[0003] However, the alkali metal dispersion is extremely unstable with respect to oxygen and moisture in the air, and is partially deactivated by contact with outside air during transportation to a place where PCBs and the like are stored. There was a case. Therefore, it is necessary that the container for storing the alkali metal dispersion be one that shields the alkali metal dispersion from the outside air and seals it. In addition, the period from the preparation and transportation of the alkali metal dispersion to the actual use thereof usually takes one day to several months in many cases.
During that time, the alkali metal dispersion may become non-uniform due to settling. Therefore, a container of the alkali metal dispersion requires some agitation means, and it is common to rotate the agitation blade with a motor before use to re-agitate the container.
However, when the stirring blades and the motor vibrate during transportation, the seal portion is damaged, and if the sealing of the container is not maintained, the deterioration of the alkali metal dispersion due to the intrusion of outside air or other chemicals into the container or the like. In this case, a fire occurs in the motor portion, and other troubles occur due to leakage of the alkali metal dispersion from the seal portion. Further, since the conventional stirring means has a stirring section which comes into direct contact with the alkali metal dispersion, there is a problem that the alkali metal is contaminated or deteriorated by moisture or other substances attached to these stirring sections, and that these stirring sections are washed. There is a problem that it takes time and effort to
Further, when this cleaning is performed manually, there is a problem in terms of safety of workers.
【０００４】[0004]
【課題を解決するための手段】本発明は、かかる実情に
鑑みてなされたものであって、アルカリ金属分散体が分
解することなく、安全に保存・輸送し、更には再分散す
ることができるアルカリ金属分散体の容器、及びこのア
ルカリ金属分散体を保存し輸送する方法を提供すること
を目的とする。即ち、本発明の目的は、アルカリ金属分
散体を密封したまま輸送するためのアルカリ金属分散体
輸送容器であって、その外部に超音波発生装置から成る
攪拌手段を備えることを特徴とするアルカリ金属分散体
輸送容器を提供することである。この発明の別の目的
は、不活性気体でパージされたこの容器にアルカリ金属
分散体を封入し、所望の場所へこの容器を移動させ、該
攪拌手段によりアルカリ金属を再分散させることを特徴
とするアルカリ金属分散体の輸送方法を提供することで
ある。本発明によれば、アルカリ金属分散体が分解する
ことなく、かつ安全に保存・輸送でき、また、輸送後に
アルカリ金属分散体を他の容器に移し替える等の作業を
要せず、そのまま再度均一に分散させて、有機ハロゲン
化合物の分解処理に供することができる。SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and can safely store and transport and further redisperse an alkali metal dispersion without decomposition. An object of the present invention is to provide a container of an alkali metal dispersion and a method for storing and transporting the alkali metal dispersion. That is, an object of the present invention is an alkali metal dispersion transport container for transporting an alkali metal dispersion in a sealed state, wherein the container is provided with stirring means comprising an ultrasonic generator outside. It is to provide a dispersion transport container. Another object of the present invention is characterized in that an alkali metal dispersion is sealed in the container purged with an inert gas, the container is moved to a desired place, and the alkali metal is redispersed by the stirring means. The present invention provides a method for transporting an alkali metal dispersion. According to the present invention, the alkali metal dispersion can be safely stored and transported without being decomposed, and the transport of the alkali metal dispersion to another container after transport is not required. And subjected to a decomposition treatment of the organic halogen compound.
【０００５】[0005]
【発明の実施の形態】本発明のアルカリ金属分散体のア
ルカリ金属としては、例えば、ナトリウム、カリウム、
リチウム、セシウム及びこれらの合金等が挙げられる。
なお、保存性、輸送性、再分散性及び有機ハロゲン化合
物に対する分解処理能力等の観点から、アルカリ金属の
８０％以上が、粒径が３０ミクロン以下、好ましくは１
５ミクロン以下のアルカリ金属微粒子であることが好ま
しい。本発明においては、アルカリ金属は溶媒に分散し
た分散体の形で保存・輸送される。アルカリ金属分散体
の調製に用いられる溶媒としては、沸点が１５０℃以
上、好ましくは１６０℃以上で不活性な脂肪族炭化水素
又は芳香族炭化水素が挙げられる。例えば、ケロシン、
電気絶縁油（ＪＩＳＣ２３２０−１９９３に記載の電気
絶縁油）、デカリン、流動パラフイン、重油及びこれら
の混合物等が挙げられる。これらのうち、本発明におい
ては電気絶縁油を用いるのが特に好ましい。本発明のア
ルカリ金属分散体はこのような溶媒に上記のアルカリ金
属を分散させたものであって、溶媒中のアルカリ金属の
濃度は１〜４５重量％、好ましくは１０〜４０重量％で
ある。BEST MODE FOR CARRYING OUT THE INVENTION As the alkali metal of the alkali metal dispersion of the present invention, for example, sodium, potassium,
Examples include lithium, cesium, and alloys thereof.
From the viewpoints of storability, transportability, redispersibility, and ability to decompose organic halogen compounds, 80% or more of the alkali metal has a particle size of 30 μm or less, preferably 1 μm or less.
It is preferable that the particles are alkali metal fine particles of 5 microns or less. In the present invention, the alkali metal is stored and transported in the form of a dispersion dispersed in a solvent. Examples of the solvent used for preparing the alkali metal dispersion include an aliphatic hydrocarbon or an aromatic hydrocarbon having a boiling point of 150 ° C. or higher, preferably 160 ° C. or higher. For example, kerosene,
Examples include electric insulating oil (electric insulating oil described in JIS C2320-1993), decalin, liquid paraffin, heavy oil, and mixtures thereof. Among them, it is particularly preferable to use an electric insulating oil in the present invention. The alkali metal dispersion of the present invention is obtained by dispersing the above alkali metal in such a solvent, and the concentration of the alkali metal in the solvent is 1 to 45% by weight, preferably 10 to 40% by weight.
【０００６】アルカリ金属分散体は、公知の方法により
調製することが出来る。例えば、Inorganic Syntheses,
Vol.5, p6-10 “Sodium Dispersions” に記載の方法
や、特開平１０−１１０２０５号公報に記載されたホモ
ジナイザーを用いた方法等が挙げられる。本発明のアル
カリ金属分散体輸送容器に密封するアルカリ金属は極め
て劣化し易いため、アルカリ金属分散体輸送容器にアル
カリ金属分散体を充填する前にはこの容器から水分等を
除く洗浄を行うだけでなく空気を完全に排気して不活性
ガスで置換（パージ）する必要がある。この不活性ガス
には通常窒素ガスが用いられるが希ガス等を用いてもよ
い。本発明のアルカリ金属分散体輸送容器は超音波発生
装置から成る攪拌手段を備える。本発明で用いる超音波
発生装置に特に制限はないが、通常電子電源装置によっ
て駆動されるサンドイッチ型圧電性変換器が用いられ
る。出力は２０Ｗ〜１０ＫＷが好ましく、周波数は２０
〜５０ＫＨｚが好ましい。この超音波出力変換器は正弦
曲線状の動きの波をつくり、負荷に直接または共鳴媒体
を通じてアルカリ金属に作用を及ぼし、媒体中に分散さ
せる。[0006] The alkali metal dispersion can be prepared by a known method. For example, Inorganic Syntheses,
5, p6-10, "Sodium Dispersions", a method using a homogenizer described in JP-A-10-110205, and the like. Since the alkali metal sealed in the alkali metal dispersion transport container of the present invention is extremely susceptible to deterioration, it is only necessary to wash the alkali metal dispersion transport container before removing the alkali metal dispersion before filling the container with the alkali metal dispersion. Air must be completely exhausted and replaced (purged) with an inert gas. Usually, nitrogen gas is used as the inert gas, but a rare gas or the like may be used. The alkali metal dispersion transport container of the present invention is provided with a stirring means comprising an ultrasonic generator. Although there is no particular limitation on the ultrasonic generator used in the present invention, a sandwich type piezoelectric transducer driven by an electronic power supply is usually used. The output is preferably 20W to 10KW, and the frequency is 20W.
~ 50 KHz is preferred. This ultrasonic power transducer produces a sinusoidal wave of motion which acts on the alkali metal either directly at the load or through a resonant medium and disperses it in the medium.
【０００７】本発明のアルカリ金属分散体輸送容器のい
くつかの例を図１に示す。アルカリ金属分散体輸送容器
としては、密閉可能で輸送可能であれば、その大きさや
形状等に特に制限はなく、例えば、図１（ａ）〜（ｃ）
に示すように箱状、円筒状、又は楕円円筒状であっても
よい。図１（ａ）は、超音波発生装置１が容器外壁４の
下部中央部に水平に取り付けられている例であり、
（ｂ）は、超音波発生装置１が容器外壁４の下部に斜め
に取り付けられている例であり、（ｃ）は、超音波発生
装置１が容器外壁４の下部に２個取り付けられている例
である。超音波発生装置１は、図１（ｂ）及び（ｃ）の
ように、容器外壁４に溶接されて取り付けられていても
よいし、図１（ａ）のように脱着自在に取り付けられて
いてもよい。超音波発生装置はアルカリ金属の沈殿しや
すい部分に超音波が当たるように配置することが好まし
く、その位置は容器の形状にもよるが通常容器の底部分
になる。また、容器３の材質としては、非磁性材料であ
って、アルカリ金属及び有機溶剤に対し安定な材質であ
れば特に制限はなく、例えばステンレス、フツ素樹脂等
が用いられる。また、容器３は密閉可能であり、容器３
の上部に、窒素、アルゴン、ヘリウム等の不活性気体及
び別途調製したアルカリ金属分散体の導入部７を取り付
け、容器下部には、アルカリ金属分散体を取出す取出し
口６を設けておく必要がある。更に、本発明のアルカリ
金属分散体輸送容器は、輸送可能である必要がある。例
えば、図１（ｂ）に示すように容器の下部に車輪を取り
付けて輸送可能としてもよい。Some examples of the alkali metal dispersion transport container of the present invention are shown in FIG. The size and shape of the alkali metal dispersion transporting container are not particularly limited as long as it can be sealed and can be transported. For example, FIGS. 1 (a) to 1 (c)
The shape may be a box, a cylinder, or an elliptical cylinder as shown in FIG. FIG. 1A shows an example in which the ultrasonic generator 1 is horizontally attached to a lower central portion of the outer wall 4 of the container.
(B) is an example in which the ultrasonic generator 1 is diagonally attached to the lower part of the container outer wall 4, and (c) is two ultrasonic generators 1 are mounted to the lower part of the container outer wall 4. It is an example. The ultrasonic generator 1 may be welded and attached to the container outer wall 4 as shown in FIGS. 1B and 1C, or may be detachably attached as shown in FIG. 1A. Is also good. The ultrasonic generator is preferably arranged so that the ultrasonic wave is applied to a portion where the alkali metal easily precipitates, and the position is usually the bottom portion of the container, depending on the shape of the container. The material of the container 3 is not particularly limited as long as it is a non-magnetic material and is a material that is stable to an alkali metal and an organic solvent. For example, stainless steel, fluorine resin, or the like is used. The container 3 can be hermetically sealed,
At the top of the container, an inlet 7 for an inert gas such as nitrogen, argon or helium and a separately prepared alkali metal dispersion must be attached, and at the bottom of the container, an outlet 6 for taking out the alkali metal dispersion must be provided. . Furthermore, the alkali metal dispersion transport container of the present invention needs to be transportable. For example, as shown in FIG. 1 (b), wheels may be attached to the lower part of the container so that the container can be transported.
【０００８】実際に、アルカリ金属分散体を保存・輸送
する場合には、例えば次のような手順で作業を行う。
（１）先ず、所望のアルカリ金属分散体を調製する。ア
ルカリ金属分散体の調製方法は上述した通りである。
（２）次いで、容器の内部から完全に水分を除去し、且
つ不活性気体に完全に置換する。（３）前記調製したア
ルカリ金属分散体を容器内に充填する。（４）容器を密
閉し（容器内を不活性気体が充満している状態とし）、
有機ハロゲン化合物を分解処理する所定の場所に輸送す
る。（５）超音波発生装置を、保存・輸送時間等に応じ
て、所定時間運転させることによって、容器内のアルカ
リ金属分散体を均一に再分散させる。この運転時間はア
ルカリ金属分散体の濃度や液温に依存するため適宜定め
ることが好ましい。（６）容器内からアルカリ金属分散
体を取り出して、有機ハロゲン化合物の分解処理装置内
に移し、有機ハロゲン化合物の分解処理作業を行う。以
上のようにして、産業廃棄物が廃棄された場所等の所望
の場所において、有機ハロゲン化合物の分解処理を、確
実、且つ簡便に行うことができる。[0008] When the alkali metal dispersion is actually stored and transported, the operation is performed, for example, in the following procedure.
(1) First, a desired alkali metal dispersion is prepared. The method for preparing the alkali metal dispersion is as described above.
(2) Next, water is completely removed from the inside of the container and completely replaced with an inert gas. (3) The prepared alkali metal dispersion is filled in a container. (4) Seal the container (make the container full of inert gas),
The organic halogen compound is transported to a predetermined place for decomposition treatment. (5) The alkali metal dispersion in the container is uniformly redispersed by operating the ultrasonic generator for a predetermined time according to the storage / transport time and the like. Since this operation time depends on the concentration and the liquid temperature of the alkali metal dispersion, it is preferably determined appropriately. (6) The alkali metal dispersion is taken out of the container and transferred to an organic halogen compound decomposing device to perform an organic halogen compound decomposing operation. As described above, the decomposition treatment of an organic halogen compound can be reliably and simply performed at a desired place such as a place where industrial waste is disposed.
【０００９】[0009]
【実施例】ステンレス製の密閉容器（１０×１３×５．
５ｃｍ）を用意し、その底に超音波洗浄機（海上電気
製、出力３８ＫＨｚ、最大４５Ｗ）を装着し、この容器
を窒素でパージした。平均粒径が３０μｍの金属ナトリ
ウムを電気絶縁油に分散させて２０重量％のアルカリ金
属分散体（ＳＤ）２００ｇを調整し、この容器に充填し
たところ、底から２ｃｍの深さとなった。室温にて２４
時間静置後、このアルカリ金属分散体の上澄みを採取し
その濃度を測定した。また容器の底からＳＤを全量回収
し、その濃度及び容器に付着して回収されなかったＳＤ
の量を測定した。また、同様に用意したアルカリ金属分
散体を室温にて２４時間静置した後、この超音波洗浄機
を５分、１０分又は３０分間作動させてＳＤを攪拌し、
それぞれ攪拌直後のＳＤの上澄み濃度、排出液の濃度及
び容器への付着量を測定した。その結果を表１に示す。EXAMPLE An airtight container made of stainless steel (10 × 13 × 5.
5 cm) was prepared, and an ultrasonic cleaner (made by Maritime Electric Co., Ltd., output 38 KHz, maximum 45 W) was attached to the bottom, and the container was purged with nitrogen. 200 g of a 20% by weight alkali metal dispersion (SD) was prepared by dispersing metallic sodium having an average particle size of 30 μm in an electric insulating oil, and the container was filled to a depth of 2 cm from the bottom. 24 at room temperature
After standing for a while, the supernatant of this alkali metal dispersion was collected and its concentration was measured. In addition, the entire amount of SD was recovered from the bottom of the container, and its concentration and SD that was not recovered due to adhered to the container.
Was measured. In addition, after the alkali metal dispersion similarly prepared was allowed to stand at room temperature for 24 hours, the ultrasonic cleaner was operated for 5 minutes, 10 minutes, or 30 minutes to stir the SD,
The supernatant concentration of the SD immediately after stirring, the concentration of the effluent, and the amount of adhesion to the container were measured. Table 1 shows the results.
【表１】 表１から分かるように、２４時間静置したためアルカリ
金属が沈殿し一部容器へ付着していたところ、本発明の
アルカリ金属分散体輸送容器の超音波発生装置を３０分
程度作動させることによりアルカリ金属分散体を適正に
再分散させ、付着量も減少させたことが分かる。[Table 1] As can be seen from Table 1, when the alkali metal was settled and partially adhered to the container after standing for 24 hours, the alkali generator was operated for about 30 minutes by operating the ultrasonic generator of the alkali metal dispersion transport container of the present invention. It can be seen that the metal dispersion was properly redispersed and the amount of adhesion was reduced.
【００１０】[0010]
【発明の効果】本発明のアルカリ金属分散体輸送容器は
従来一般的に用いられていた外部モーターで駆動する攪
拌羽根による攪拌手段を用いないため、シール部分の損
傷等の容器の気密を損なう要因となるものがなく、容器
に外気や他の薬品の浸入等によるアルカリ金属分散体の
劣化や、モーター部分での発火その他のシール部からア
ルカリ金属分散体が漏れることによるトラブルが生じる
可能性がない。更に攪拌手段がすべて容器の外部に配置
され劣化しやすいアルカリ金属分散体に接触する攪拌手
段を一切用いないため、これらによるアルカリ金属の汚
染や劣化の可能性が全くなく、またこれら攪拌手段を洗
浄する必要もない。また容器自体もその内部に攪拌手段
がないため形状もシンプルになり、その洗浄も容易にな
る。即ち、本発明のアルカリ金属分散体輸送容器はアル
カリ金属分散体を分解させることなく、アルカリ金属分
散体を安全に保存・輸送させることができる。また、本
発明によれば、有機ハロゲン化合物を分解処理したい場
所にアルカリ金属分散体を保存・輸送し、別の容器に移
して再度均一分散させることなく、そのまま輸送された
状態で再度均一分散を行うことができるので、作業効率
上も好ましい。Since the alkali metal dispersion transporting container of the present invention does not use a stirring means by a stirring blade driven by an external motor, which is generally used in the related art, factors which impair the hermeticity of the container such as damage to a seal portion. There is no possibility of deterioration of the alkali metal dispersion due to the invasion of outside air or other chemicals into the container, and no trouble caused by ignition at the motor part or other leakage of the alkali metal dispersion from the seal part. . Further, since all the stirring means are disposed outside the container and do not use any stirring means which comes into contact with the alkali metal dispersion which is easily deteriorated, there is no possibility of contamination or deterioration of the alkali metal by these means, and the stirring means is washed. You don't have to. In addition, the container itself has no agitation means inside, so the shape is simple, and the washing is also easy. That is, the alkali metal dispersion transport container of the present invention can safely store and transport the alkali metal dispersion without decomposing the alkali metal dispersion. Further, according to the present invention, the alkali metal compound is stored and transported to a place where the decomposition treatment of the organic halogen compound is desired, and is not uniformly dispersed again without being transferred to another container. Since it can be performed, it is preferable in terms of work efficiency.
【図１】本発明のアルカリ金属分散体輸送容器のいくつ
かの例を示す図である。FIG. 1 is a view showing some examples of an alkali metal dispersion transport container of the present invention.
１ 超音波発生装置 ２ 超音波発生装置を取り付けた移動可能な架台 ３ 容器 ４ 容器外壁 ５ アルカリ金属分散体（ＳＤ） ６ 取出し口 ７ 導入部 DESCRIPTION OF SYMBOLS 1 Ultrasonic generator 2 Movable pedestal to which ultrasonic generator was attached 3 Container 4 Container outer wall 5 Alkali metal dispersion (SD) 6 Outlet 7 Introducing section
Claims (2)
するためのアルカリ金属分散体輸送容器であって、その
外部に超音波発生装置から成る攪拌手段を備えることを
特徴とするアルカリ金属分散体輸送容器。An alkali metal dispersion transporting container for transporting an alkali metal dispersion in a sealed state, wherein the container is provided with stirring means comprising an ultrasonic generator outside. container.
載の容器にアルカリ金属分散体を封入し、所望の場所へ
この容器を移動させ、該攪拌手段によりアルカリ金属を
再分散させることを特徴とするアルカリ金属分散体の輸
送方法。2. The method according to claim 1, wherein the alkali metal dispersion is sealed in the container purged with an inert gas, the container is moved to a desired location, and the alkali metal is redispersed by the stirring means. A method for transporting an alkali metal dispersion, which is characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001001113A JP2002205790A (en) | 2001-01-09 | 2001-01-09 | Transporting container for alkali metal dispersing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001001113A JP2002205790A (en) | 2001-01-09 | 2001-01-09 | Transporting container for alkali metal dispersing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002205790A true JP2002205790A (en) | 2002-07-23 |
Family
ID=18869786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001001113A Pending JP2002205790A (en) | 2001-01-09 | 2001-01-09 | Transporting container for alkali metal dispersing element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002205790A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220158300A (en) * | 2021-05-24 | 2022-12-01 | 주식회사 뉴퐁 | Cosmetic booster container that activates cosmetics using ultrasonic waves |
| KR20220158299A (en) * | 2021-05-24 | 2022-12-01 | 주식회사 뉴퐁 | Cosmetic booster device that activates comsmetics by applying ultrasonic waves |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57203703A (en) * | 1981-06-08 | 1982-12-14 | Nippon Petrochem Co Ltd | Production of sodium dispersion |
| JPS6299586U (en) * | 1985-12-13 | 1987-06-25 | ||
| JPH02139387A (en) * | 1988-11-11 | 1990-05-29 | Nippon Oil & Fats Co Ltd | Container and transporting method using same |
| JPH10110205A (en) * | 1996-10-04 | 1998-04-28 | Nippon Soda Co Ltd | Stabilized metallic sodium dispersion |
-
2001
- 2001-01-09 JP JP2001001113A patent/JP2002205790A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57203703A (en) * | 1981-06-08 | 1982-12-14 | Nippon Petrochem Co Ltd | Production of sodium dispersion |
| JPS6299586U (en) * | 1985-12-13 | 1987-06-25 | ||
| JPH02139387A (en) * | 1988-11-11 | 1990-05-29 | Nippon Oil & Fats Co Ltd | Container and transporting method using same |
| JPH10110205A (en) * | 1996-10-04 | 1998-04-28 | Nippon Soda Co Ltd | Stabilized metallic sodium dispersion |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220158300A (en) * | 2021-05-24 | 2022-12-01 | 주식회사 뉴퐁 | Cosmetic booster container that activates cosmetics using ultrasonic waves |
| KR20220158299A (en) * | 2021-05-24 | 2022-12-01 | 주식회사 뉴퐁 | Cosmetic booster device that activates comsmetics by applying ultrasonic waves |
| KR102560975B1 (en) | 2021-05-24 | 2023-07-28 | 주식회사 뉴퐁 | Cosmetic booster container that activates cosmetics using ultrasonic waves |
| KR102560974B1 (en) | 2021-05-24 | 2023-07-28 | 주식회사 뉴퐁 | Cosmetic booster device that activates comsmetics by applying ultrasonic waves |
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