JP5592188B2 - 熱交換型蒸留装置 - Google Patents
熱交換型蒸留装置 Download PDFInfo
- Publication number
- JP5592188B2 JP5592188B2 JP2010174108A JP2010174108A JP5592188B2 JP 5592188 B2 JP5592188 B2 JP 5592188B2 JP 2010174108 A JP2010174108 A JP 2010174108A JP 2010174108 A JP2010174108 A JP 2010174108A JP 5592188 B2 JP5592188 B2 JP 5592188B2
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- Prior art keywords
- fluid
- liquid
- gas
- passage
- fluid passage
- Prior art date
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- 238000004821 distillation Methods 0.000 title claims description 34
- 239000012530 fluid Substances 0.000 claims description 232
- 239000007788 liquid Substances 0.000 claims description 115
- 238000005192 partition Methods 0.000 claims description 29
- 238000000926 separation method Methods 0.000 claims description 14
- 230000000630 rising effect Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 72
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 16
- 239000001301 oxygen Substances 0.000 description 16
- 229910052760 oxygen Inorganic materials 0.000 description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 238000001704 evaporation Methods 0.000 description 10
- 230000008020 evaporation Effects 0.000 description 10
- 239000002994 raw material Substances 0.000 description 6
- 238000009795 derivation Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
- F25J5/002—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger
- F25J5/007—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger combined with mass exchange, i.e. in a so-called dephlegmator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04624—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using integrated mass and heat exchange, so-called non-adiabatic rectification, e.g. dephlegmator, reflux exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2250/00—Details related to the use of reboiler-condensers
- F25J2250/04—Down-flowing type boiler-condenser, i.e. with evaporation of a falling liquid film
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
Description
Claims (3)
- 鉛直方向の複数の仕切板により区画されて互いに熱的結合された第1流体通路と第2流体通路とを有するプレートフィン式の熱交換器本体部を備え、該熱交換器本体部の上部に設けた第1液流体導入部から前記第1流体通路に下降流として導入した第1液流体を、前記第2流体通路を流れる第2流体で加温して該第1液流体の少なくとも一部を蒸発させて第1ガス流体とし、蒸発して前記第1流体通路を上昇する第1ガス流体を前記熱交換器本体部の上部に設けた第1ガス流体導出部から導出する熱交換型蒸留装置において、前記第1流体通路の鉛直方向上方に設けられた前記第1液流体導入部と、前記第1流体通路に隣接する前記第2流体通路の上端部を閉塞する閉塞部材と、該閉塞部材の鉛直方向上方に設けられた前記第1ガス流体導出部と、前記第1液流体導入部と前記第1ガス流体導出部とを鉛直方向に仕切る上部仕切板と、該上部仕切板の下方に設けられて前記第1液流体導入部の下部と前記第1ガス流体導出部の下部とを連通させた第1ガス流体分離部と、前記第1流体通路を上昇して前記第1ガス流体分離部から前記第1ガス流体導出部に流入した前記第1ガス流体を導出する第1ガス流体導出流路と、前記第1液流体導入部に前記第1液流体を導入する第1液流体導入流路と、前記閉塞部材の下方に設けられて前記第2流体通路の上部に連通した第2流体流路とを備えていることを特徴とする熱交換型蒸留装置。
- 前記上部仕切板は、前記仕切板の鉛直方向上方に設けられ、上部仕切板の下端と前記仕切板の上端との間に前記第1ガス流体分離部が設けられていることを特徴とする請求項1記載の熱交換型蒸留装置。
- 前記第1流体通路の上部と前記第1液流体導入部の下部とにわたって、軸線を鉛直方向に向けた伝熱フィンが設けられていることを特徴とする請求項1又は2記載の熱交換型蒸留装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010174108A JP5592188B2 (ja) | 2010-08-03 | 2010-08-03 | 熱交換型蒸留装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010174108A JP5592188B2 (ja) | 2010-08-03 | 2010-08-03 | 熱交換型蒸留装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012032126A JP2012032126A (ja) | 2012-02-16 |
JP5592188B2 true JP5592188B2 (ja) | 2014-09-17 |
Family
ID=45845751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010174108A Active JP5592188B2 (ja) | 2010-08-03 | 2010-08-03 | 熱交換型蒸留装置 |
Country Status (1)
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---|---|
JP (1) | JP5592188B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5709264A (en) * | 1996-03-18 | 1998-01-20 | The Boc Group, Inc. | Heat exchanger |
JP4490747B2 (ja) * | 2004-07-02 | 2010-06-30 | 株式会社神戸製鋼所 | 気液分配構造体及び蒸留器 |
JP4704928B2 (ja) * | 2006-02-15 | 2011-06-22 | 大陽日酸株式会社 | 熱交換型蒸留装置 |
JP5087030B2 (ja) * | 2009-02-25 | 2012-11-28 | 大陽日酸株式会社 | 熱交換型蒸留装置 |
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2010
- 2010-08-03 JP JP2010174108A patent/JP5592188B2/ja active Active
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JP2012032126A (ja) | 2012-02-16 |
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