JPH0451202B2 - - Google Patents
Info
- Publication number
- JPH0451202B2 JPH0451202B2 JP59088393A JP8839384A JPH0451202B2 JP H0451202 B2 JPH0451202 B2 JP H0451202B2 JP 59088393 A JP59088393 A JP 59088393A JP 8839384 A JP8839384 A JP 8839384A JP H0451202 B2 JPH0451202 B2 JP H0451202B2
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- container
- cylindrical member
- purification
- loop
- 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
Links
- 239000012530 fluid Substances 0.000 claims description 63
- 238000000746 purification Methods 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000007670 refining Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
- Filtration Of Liquid (AREA)
- Manufacture And Refinement Of Metals (AREA)
Description
【発明の詳細な説明】
本発明は金属蒸気発電プラントにおける液体ナ
トリウム、液体カリウムの如き液状の金属が流動
するループ内に、精製した液状金属を供給するよ
うに構成された自然対流型精製容器に係るもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a natural convection type purification vessel configured to supply purified liquid metal into a loop in which liquid metal such as liquid sodium or liquid potassium flows in a metal steam power generation plant. This is related.
第２図は従来の自然対流型精製容器を示し、加
圧口１及びループ（図示せず）への供給管２を具
えた供給タンク３と、フイルタ４を内蔵した前記
供給タンク３より低温に保持されている精製容器
５とが上下配管６，７で連結され、同配管６，７
及び前記各容器３，５の外周に流体加熱用のヒー
タ８が配設されている。なおフイルタ４における
流れの抵抗はなるべく小さい方がよく、流体カリ
ウムの精製のときはステンレスの金網が使用され
る。 FIG. 2 shows a conventional natural convection type purification vessel including a supply tank 3 having a pressurizing port 1 and a supply pipe 2 to a loop (not shown), and a filter 4 at a lower temperature than that of the supply tank 3. The purification container 5 held therein is connected to the upper and lower pipes 6 and 7, and the same pipes 6 and 7
A heater 8 for heating the fluid is disposed around the outer periphery of each of the containers 3 and 5. Note that the flow resistance in the filter 4 is preferably as small as possible, and a stainless wire mesh is used when purifying fluid potassium.
而して供給タンク３で加熱された流体が上部配
管６を通つて精製容器５に流れ、同容器５内で自
然冷却されて下部配管７を通つて供給タンク３に
流れ、第２図の破線で示すような流体の自然循環
が生じる。従つて低温度の流体がフイルタ４を通
過することにより、高温で溶解していた不純物が
同フイルタ４に捕捉される。 The fluid heated in the supply tank 3 flows through the upper pipe 6 to the purification container 5, is naturally cooled in the same container 5, and flows to the supply tank 3 through the lower pipe 7, as shown by the broken line in FIG. A natural circulation of fluid occurs as shown in . Therefore, when the low-temperature fluid passes through the filter 4, impurities that have been dissolved at high temperatures are captured by the filter 4.
かくして加圧口１からアルゴンガス等の不活性
ガスで供給タンク３内の流体を加圧し、供給官２
を介して、流体金属が流動するループ内に流体を
供給する際、流体に不純物が含まれないようにす
る。 In this way, the fluid in the supply tank 3 is pressurized with an inert gas such as argon gas from the pressurization port 1, and the fluid in the supply tank 3 is
When supplying the fluid into the loop through which the fluid metal flows, the fluid is free from impurities.
前記従来のものにおいては流体の精製とループ
への供給用に供給タンク３と精製容器５との２個
の容器、及び両容器３，５を連結する２本の配管
６，７が必要となる。また例えばカリウム、ナト
リウム等の如き常温で固体の物質を使用する場合
には、前記２本の配管６，７が閉塞しないように
ヒータ等の予熱装置が必要となつて更に構造が複
雑になり、使用電力が増大する等の問題点があつ
た。 The conventional system requires two containers, a supply tank 3 and a purification container 5, for purifying the fluid and supplying it to the loop, and two pipes 6, 7 to connect the two containers 3, 5. . Furthermore, when using a substance that is solid at room temperature, such as potassium or sodium, a preheating device such as a heater is required to prevent the two pipes 6 and 7 from being blocked, which further complicates the structure. There were problems such as increased power consumption.
本発明はこのような問題点を解決するために提
案されたもので、流体金属が流動するループ内
に、精製した流体金属を供給する自然対流型精製
容器において、加圧口を有する加圧容器内に、容
器内流体の流通部を上下に有する筒状部材を同心
状に設置し、同筒状部材の内部空間、及び円筒状
部材と前記容器との間に形成された空間の両空間
うち、いずれか一方の空間内に流体加熱手段及び
前記ループへの精製流体供給手段を、他方の空間
内に流体精製手段を配設してなることを特徴とす
る自然対流型精製容器に係るものである。 The present invention has been proposed to solve these problems, and is a natural convection type refining container that supplies purified fluid metal into a loop in which the fluid metal flows. A cylindrical member having upper and lower flow parts for the fluid in the container is installed concentrically within the container, and both of the internal space of the cylindrical member and the space formed between the cylindrical member and the container are , which relates to a natural convection purification vessel characterized in that a fluid heating means and a means for supplying purified fluid to the loop are arranged in one of the spaces, and a fluid purification means is arranged in the other space. be.
本発明に係る自然対流型精製容器においては前
記したように、加圧口を有する加圧容器内に、上
下に同容器内流通部を有する筒状部材を配設し、
同筒状部材空間と、同筒状部材外周面と前記容器
内周面との間に形成された空間との２つの空間の
うち、いずれか一方の空間内には流体加熱手段及
び前記ループへの精製流体供給手段を、他方の空
間内には流体精製手段を夫々配設することによつ
て、同一容器内において流体加熱手段及び精製流
体供給手段と、流体精製手段とを前記筒状部材に
よつて区画配置したので、前記流体加熱手段で容
器内の流体を加熱すると、前記筒状部材を介して
相隣る、ループへの流体供給手段と流体精製手段
との間に温度差を生じて、同両手段間に前記筒状
部材の上下連通部を介して流体の自然循環が生
じ、流体精製手段で流体中の不純物が捕捉され、
流体供給手段によつて精製された流体がループに
供給される。 As described above, in the natural convection type purification container according to the present invention, a cylindrical member having upper and lower intra-container communication portions is disposed in a pressurized container having a pressurizing port,
Of the two spaces, the cylindrical member space and the space formed between the outer circumferential surface of the cylindrical member and the inner circumferential surface of the container, a fluid heating means and the loop are provided in either one of the two spaces. By arranging the purified fluid supply means in the other space and the fluid purification means in the other space, the fluid heating means, the purified fluid supply means, and the fluid purification means can be connected to the cylindrical member in the same container. Therefore, when the fluid in the container is heated by the fluid heating means, a temperature difference is generated between the fluid supply means to the loop and the fluid purification means which are adjacent to each other via the cylindrical member. , Natural circulation of fluid occurs between the two means through the upper and lower communication portions of the cylindrical member, and impurities in the fluid are captured by the fluid purification means,
Purified fluid is supplied to the loop by a fluid supply means.
本発明に係る自然対流型精製容器はこのよう
に、従来各別に配設されていた流体供給手段と流
体精製手段とが、同一容器内に筒状部材を介して
区画、収納され、従来の上下配管が不要となるこ
とによつて、装置が小型化され、被処理流体が常
温で固体の場合には装置全体の被処理流体の融点
以上に保持するためのヒータ電力量の如き加熱量
が節減されるものである。 In the natural convection type purification container according to the present invention, the fluid supply means and the fluid purification means, which were conventionally arranged separately, are divided and housed in the same container via the cylindrical member, and the conventional By eliminating the need for piping, the equipment can be made smaller, and when the fluid to be treated is solid at room temperature, the amount of heating such as the amount of electricity required for the heater to maintain the temperature of the entire equipment above the melting point of the fluid to be treated can be reduced. It is something that will be done.
以下本発明を第１図に示す実施例について説明
する。 The present invention will be described below with reference to an embodiment shown in FIG.
１１は加圧容器でその下底部中央に同心状に配
設された、上下に夫々流体の通過する〓間、若し
くは透孔など開口部１７，１８を有する筒状部材
１２によつて、同筒状部材１２内側の流体供給空
間１１Ａと、同筒状部材１２の外側と加圧容器１
１内側との間の流体精製空間１１Ｂとが形成され
ている。 Reference numeral 11 denotes a pressurized container, and a cylindrical member 12 having openings 17 and 18 such as holes or through holes arranged concentrically at the center of the lower bottom of the container 11 allows fluid to pass through the upper and lower sides. The fluid supply space 11A inside the cylindrical member 12 and the outside of the cylindrical member 12 and the pressurized container 1
A fluid purification space 11B is formed between the inner side of
前記容器１１の頂部には加圧口１６が配設さ
れ、アルゴンガス等の如き不活性ガスによつて容
器１１内が加圧されている。 A pressurizing port 16 is provided at the top of the container 11, and the inside of the container 11 is pressurized with an inert gas such as argon gas.
前記流体供給空間１１Ａ内には容器１１内の液
体加熱用ヒータ１３及び精製の終了した流体を流
体金属が流動するループ（図示せず）へ供給する
配管１４が配設され、また前記流体精製空間１１
Ｂにフイルタ１５が配設されている。 A heater 13 for heating the liquid in the container 11 and a pipe 14 for supplying the purified fluid to a loop (not shown) in which fluid metal flows are disposed in the fluid supply space 11A, and a pipe 14 is disposed within the fluid supply space 11A. 11
A filter 15 is arranged at B.
図示の実施例は前記したように構成されている
ので、前記ヒータ１３で容器１１内の流体を加熱
すると、筒状部材１２の内側と外側とで温度差が
生じ、容器１１内の流体に破線で示すように、同
筒状部材１２の上下開口部１７，１８を介して流
体供給空間１１Ａと流体精製空間１１Ｂとの間に
亘つて自然循環還流が生じ、同流体精製空間１１
Ｂのフイルタ１５で不純物が捕捉され、かくして
精製された流体は流体供給空間１１Ａから配管１
４を介してループに供給される。また筒状部材１
２の外側の流体精製空間１１Ｂは液体の温度が低
いので、低温になれば不純物の溶解度が低下する
ような場合には特に有効である。 Since the illustrated embodiment is configured as described above, when the fluid in the container 11 is heated by the heater 13, a temperature difference is generated between the inside and outside of the cylindrical member 12, and the fluid in the container 11 is marked with a broken line. As shown, natural circulation occurs between the fluid supply space 11A and the fluid purification space 11B through the upper and lower openings 17 and 18 of the cylindrical member 12, and the fluid purification space 11
Impurities are captured by the filter 15 in B, and the thus purified fluid is passed from the fluid supply space 11A to the pipe 1.
4 to the loop. Also, the cylindrical member 1
Since the temperature of the liquid in the fluid purification space 11B outside 2 is low, this is particularly effective in cases where the solubility of impurities decreases at low temperatures.
図示の実施例によれば、従来各別に配設されて
いた供給タンクと精製容器とが筒状部材１２を介
して単一の容器１１内に区画、収納され、従来の
上下分配管が不要となり、装置が小型化し、製作
コストが節減される。また装置が小型化されるこ
とによつて、被処理流体が常温で固定の場合に
は、装置全体を融点以上に保持するために必要な
ヒータ１３の電力量が少なくて済み、運転コスト
が節減される。 According to the illustrated embodiment, the supply tank and purification container, which were conventionally arranged separately, are divided and housed in a single container 11 via the cylindrical member 12, and the conventional upper and lower distribution pipes are no longer necessary. , the device becomes smaller and manufacturing costs are reduced. Additionally, by making the device more compact, when the fluid to be treated is fixed at room temperature, less electricity is required for the heater 13 to maintain the entire device above its melting point, reducing operating costs. be done.
以上本発明の実施例について説明したが、本発
明は勿論このような実施例にだけ局限されるもの
ではなく、本発明の精神を逸脱しない範囲内で
種々の設計の改変を施しうるものであり、例えば
前記ヒータ１３は容器１１と、筒状部材１２と間
に配設してもよく、更に流体精製空間１１Ｂを筒
状部材１２内に、流体供給空間１１Ａを筒状部材
１２の外周に配設してもよい。 Although the embodiments of the present invention have been described above, the present invention is of course not limited to these embodiments, and can be modified in various ways without departing from the spirit of the invention. For example, the heater 13 may be disposed between the container 11 and the cylindrical member 12, and the fluid purification space 11B may be disposed within the cylindrical member 12, and the fluid supply space 11A may be disposed on the outer periphery of the cylindrical member 12. may be set.
第１図は本発明に係る自然対流型精製容器の一
実施例を示す縦断面図、第２図は従来の自然対流
型精製容器の縦断面図である。
１１……容器、１１Ａ……流体供給空間、１１
Ｂ……流体精製空間、１２……隔壁、１３……ヒ
ータ、１７……上部開口部、１８……下部開口
部。
FIG. 1 is a longitudinal sectional view showing an embodiment of a natural convection type purification container according to the present invention, and FIG. 2 is a longitudinal sectional view of a conventional natural convection type purification container. 11... Container, 11A... Fluid supply space, 11
B... Fluid purification space, 12... Partition wall, 13... Heater, 17... Upper opening, 18... Lower opening.
Claims (1)
体金属を供給する自然対流型精製容器において、
加圧口を有する加圧容器内に、容器内流体の流通
部を上下に有する筒状部材を同心状に設置し、同
筒状部材の内部空間、及び同筒状部材と前記容器
との間に形成された空間の両空間のうち、いずれ
か一方の空間内に流体加熱手段及び前記ループへ
の精製流体供給手段を、他方の空間内に流体精製
手段を配設してなることを特徴とする自然対流型
精製容器。1. In a natural convection type refining vessel that supplies purified fluid metal into a loop in which the fluid metal flows,
A cylindrical member having upper and lower fluid circulation portions for fluid in the container is installed concentrically in a pressurized container having a pressurizing port, and the internal space of the cylindrical member and between the cylindrical member and the container are arranged concentrically. A fluid heating means and a purified fluid supply means to the loop are disposed in one of the two spaces formed in the loop, and a fluid purification means is disposed in the other space. A natural convection purification vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59088393A JPS60232216A (en) | 1984-05-04 | 1984-05-04 | Natural convection type purification container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59088393A JPS60232216A (en) | 1984-05-04 | 1984-05-04 | Natural convection type purification container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60232216A JPS60232216A (en) | 1985-11-18 |
| JPH0451202B2 true JPH0451202B2 (en) | 1992-08-18 |
Family
ID=13941548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59088393A Granted JPS60232216A (en) | 1984-05-04 | 1984-05-04 | Natural convection type purification container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60232216A (en) |
-
1984
- 1984-05-04 JP JP59088393A patent/JPS60232216A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60232216A (en) | 1985-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |