JP7120283B2 - 蒸留装置 - Google Patents
蒸留装置 Download PDFInfo
- Publication number
- JP7120283B2 JP7120283B2 JP2020157300A JP2020157300A JP7120283B2 JP 7120283 B2 JP7120283 B2 JP 7120283B2 JP 2020157300 A JP2020157300 A JP 2020157300A JP 2020157300 A JP2020157300 A JP 2020157300A JP 7120283 B2 JP7120283 B2 JP 7120283B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- tank
- aspirator
- heat exchanger
- ejector
- 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.)
- Active
Links
- 238000004821 distillation Methods 0.000 title claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 96
- 239000002253 acid Substances 0.000 claims description 18
- 239000012528 membrane Substances 0.000 claims description 13
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 229910000856 hastalloy Inorganic materials 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 239000012510 hollow fiber Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004382 potting Methods 0.000 description 4
- -1 titanium Chemical class 0.000 description 4
- 230000006837 decompression Effects 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical compound [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/10—Vacuum distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Description
ハステロイC:11.1w/(m・k)
ポリテトラフルオロエチレン:0.24w/(m・k)
このように、チタンやハステロイの熱伝導率はポリテトラフルオロエチレンに比べて著しく高いので、熱交換器7として熱交換面積の小さい、小型のものを用いることが可能となる。
4,7 熱交換器
9 凝縮水タンク
19 ヒートポンプシステム
20 ヒートポンプ
21 蒸発器
22 圧縮機
23 凝縮器
24 膨張弁
30 温水タンク
40 冷水タンク
50 アスピレータ
59 電気伝導度計
Claims (2)
- 揮発性酸性ガスの水溶液よりなる、蒸留処理される液が導入される膜式蒸留器と、
該蒸留器内で生じた蒸気を吸引するアスピレータ又はエゼクタと、
該アスピレータ又はエゼクタの流出水が流入するタンクと、
該タンク内の水を前記アスピレータ又はエゼクタの作動流体流入部に送水する経路と、
該経路に設けられた冷却用の、チタン、チタン合金又はハステロイ製の熱交換器と、
前記タンク内の水、又はタンクとアスピレータもしくはエゼクタとの間を循環する水の水質測定手段と、
該水質測定手段で測定された水質が規定値を超えた場合に該水の一部を排出する排出手段と
を有し、
前記水質は電気伝導度又は比抵抗である蒸留装置。 - 前記タンクに水を補給する手段を有する請求項1の蒸留装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020157300A JP7120283B2 (ja) | 2020-09-18 | 2020-09-18 | 蒸留装置 |
CN202180062548.7A CN116113487A (zh) | 2020-09-18 | 2021-09-06 | 蒸馏装置 |
PCT/JP2021/032605 WO2022059535A1 (ja) | 2020-09-18 | 2021-09-06 | 蒸留装置 |
TW110133928A TW202212747A (zh) | 2020-09-18 | 2021-09-11 | 蒸餾裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020157300A JP7120283B2 (ja) | 2020-09-18 | 2020-09-18 | 蒸留装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022051045A JP2022051045A (ja) | 2022-03-31 |
JP7120283B2 true JP7120283B2 (ja) | 2022-08-17 |
Family
ID=80776907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020157300A Active JP7120283B2 (ja) | 2020-09-18 | 2020-09-18 | 蒸留装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7120283B2 (ja) |
CN (1) | CN116113487A (ja) |
TW (1) | TW202212747A (ja) |
WO (1) | WO2022059535A1 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002327288A (ja) | 2001-04-27 | 2002-11-15 | Nittetsu Mining Co Ltd | 塩化銅液から塩酸と銅を回収する方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0352627A (ja) * | 1989-07-19 | 1991-03-06 | Hitachi Ltd | 膜蒸留装置 |
JPH05115857A (ja) * | 1991-10-28 | 1993-05-14 | Toshiba Corp | 洗浄排水処理方法および洗浄装置 |
EP0634198A1 (en) * | 1993-07-08 | 1995-01-18 | Agfa-Gevaert N.V. | Installation for controlling the underpressure in an evaporator apparatus |
-
2020
- 2020-09-18 JP JP2020157300A patent/JP7120283B2/ja active Active
-
2021
- 2021-09-06 WO PCT/JP2021/032605 patent/WO2022059535A1/ja active Application Filing
- 2021-09-06 CN CN202180062548.7A patent/CN116113487A/zh active Pending
- 2021-09-11 TW TW110133928A patent/TW202212747A/zh unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002327288A (ja) | 2001-04-27 | 2002-11-15 | Nittetsu Mining Co Ltd | 塩化銅液から塩酸と銅を回収する方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2022059535A1 (ja) | 2022-03-24 |
JP2022051045A (ja) | 2022-03-31 |
CN116113487A (zh) | 2023-05-12 |
TW202212747A (zh) | 2022-04-01 |
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