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์ด์ค‘๊ดฟ’์—ด๊ป“ํ™˜๊ธฐ ๊ฒฐ๊ณผ๋…ผ๋ๅฉ

ํ™”ํ•™๊ณตํ•™ - ์ด์ค‘๊ดฟ’์—ด๊ป“ํ™˜๊ธฐ ์‹คํ—˜ ๊ฒฐ๊ณผ๋…ผ๋ๅฉ์ž…๋‹ˆ๋‹ค. ์—ด๊ตํ™˜๊ธฐ์—์„œ์˜ ์—ด์ „๋‹ฌ ํ˜„์ƒ ์ดํ•ด
7 ํŽ˜์ด์งฟ’
ํ•œ์้œ์˜คํ”ผ์Šค
์ตœ์ดˆ๋“ฑ๋ก์ผ 2010.02.09 ์ตœ์ข…์ ฟ’์ž‘์ผ 2009.12
7P ๋ฏธ๋้ฉ๋ณด๊ธฐ
์ด์ค‘๊ดฟ’์—ด๊ป“ํ™˜๊ธฐ ๊ฒฐ๊ณผ๋…ผ๋ๅฉ
  • ๋ฏธ๋้ฉ๋ณด๊ธฐ

    ์†Œ๊ฐœ

    ํ™”ํ•™๊ณตํ•™ - ์ด์ค‘๊ดฟ’์—ด๊ป“ํ™˜๊ธฐ ์‹คํ—˜ ๊ฒฐ๊ณผ๋…ผ๋ๅฉ์ž…๋‹ˆ๋‹ค.

    ์—ด๊ตํ™˜๊ธฐ์—์„œ์˜ ์—ด์ „๋‹ฌ ํ˜„์ƒ ์ดํ•ด

    ๋ชฉ์ฐจ

    1. Introduction
    2. Theory
    2.1 Parallel and Counter current
    2.2 Energy Balance
    2.2-1 Energy Balance in Heat Exchanger
    2.2-2 Overall Enthalpy Balance
    2.3 Overall Heat Transfer Coefficient
    2.4 Log Mean Temperature Difference
    2.5 ์—ด๊ตํ™˜๊ธฐ ๋‚ด ์—”ํŠธ๋กœํ”ผ ๋ณ€ํ™”
    2.6 Heat Exchange Efficiency
    3. Experimental
    4. Result and Discussion
    4.1 ์—ด๊ตํ™˜๊ธฐ ๋‚ด์˜ ์˜จ๋„๊ตฌ๋ฐฐ
    4.4 ์—”ํŠธ๋กœํ”ผ
    4.5 ์—ด์ „๋‹ฌ ํšจ์œจ
    5. Conclusion

    ๋ณธ๋ๅฉ๋‚ด์šฉ

    ์ด ์‹คํ—˜์˜ ์ฃผ์š” ๋ชฉ์ ์€ ์—ด ๊ตํ™˜ ํ˜„์ƒ์— ๊ธฐ์ดˆํ•œ ๋‹จ์ผ์ƒ์˜ ์—ด ๊ตํ™˜ ํšจ๊ณผ๋ฅผ ์ดํ•ดํ•˜๋Š” ๊ฒƒ์ด๋‹ค. ์œ ์ฒด์˜ ํ๋ฆ„์„ ๋ณ‘๋ฅ˜์™ฟ’ ํ–ฅ๋ฅ˜, ์˜จ๋„์™ฟ’ ์œ ๋Ÿ‰์„ ๋ณ€ํ™”์‹œ์ผœ ์‹คํ—˜ํ•˜์˜€๋‹ค. ๊ทธ๋ฆฌ๊ณ  ๋ถ„์„ํ•œ ๋ฐ์ดํ„ฐ ๊ฐ’๊ณผ ๊ฒฐ๊ณผ๋ฅผ ๋น„๊ตํ•˜์—ฌ ์—ด์ „๋‹ฌ ๊ณ„์ˆ˜๋ฅผ ๊ณ„์‚ฐํ•˜์˜€๋‹ค. ๊ณ„์‚ฐ์—๋Š” ์œ ๋Ÿ‰์—์„œ ์—ด๊ตํ™˜์˜ ๊ตฌ๋™๋ ฅ์„ ๊ฒฐ์ •ํ•˜๋Š”๋ฐ ์œ ์šฉํ•œ LMTD ๋ฐฉ๋ฒ•์„ ์ด์šฉํ•˜์˜€๋‹ค.

    1. Introduction

    ์ด์ค‘๊ด€ ์—ด๊ตํ™˜๊ธฐ ์žฅ์น˜(double-pipe heat exchanger)๋Š” ์ €์˜จ ์œ ์ฒด์™ฟ’ ๊ณ ์˜จ ์œ ์ฒด๊ฐ€ ์„œ๋กœ heating, cooling์„ ํ•˜๊ฒŒ ๋งŒ๋“ค์–ด ์—ด์ „๋‹ฌ์„ ๋•๋Š” ์žฅ์น˜๋กœ, Tube๋‚ด์˜ ์œ ์ฒด๊ฐ€ ํ๋ฅด๊ณ  ๊ทธ ์™ธ๋ถ€๋กœ ์•ˆ์ชฝ ์œ ์ฒด์™ฟ’๋Š” ๋‹ค๋ฅธ ์œ ์ฒด๊ฐ€ ํ˜๋Ÿฌ๊ฐ€๊ฒŒ ํ•˜๋Š” ์ด์ค‘ ํŒŒ์ดํ”„๋กœ ๋˜์–ด ์žˆ๋‹ค. ๋ณดํ†ต ์ด ์žฅ์น˜๋Š” ์‚ฐ์—… ๊ณต์ •์—์„œ ๋‘ ์œ ์ฒด ์‚ฌ์ด์˜ ์—ด์ „๋‹ฌ ์ด ์ด๋ฃจ์–ด์ง€๊ฒŒ๋” ํ•˜๊ธฐ ์œ„ํ•ด ์“ฐ์ด๋Š”๋ฐ, ๊ฐ€์žฅ
    ์ผ๋ฐ˜์ ์ธ ์—ด๊ตํ•œ๊ธฐ์˜ ํ˜•ํƒœ๋Š” ๋œจ๊ฑฐ์šด ์œ ์ฒด๋‚˜
    ์ฐจ๊ฐ€์šด ์œ ์ฒด๊ฐ€ ๋ถ„๋ฆฌ๋˜์–ด ์žˆ์–ด์„œ ์ ‘์ด‰๋ฉด์„
    ํ†ตํ•˜์—ฌ ์—ด์ „๋‹ฌ์ด ์ผ์–ด๋‚˜๋Š” ํ˜•ํƒœ์ด๋‹ค. ์—ฌ๊ธฐ
    ์„œ, ์—ด์ „๋‹ฌ์€ ๋œจ๊ฑฐ์šด ์œ ์ฒด์—์„œ Tube์˜ ๋ฒฝ์ด๋‚˜ Tube ํ‘œ๋ฉด๊นŒ์ง€๋Š” ๋Œ€๋ฅ˜์— ์˜ํ•œ ๊ฒƒ์ด๊ณ , ํŠœ๋ธŒ ๋ฒฝ์ด๋‚˜ ํ‰ํŒ์—์„œ๋Š” ์ „๋„์— ์˜ํ•ด ์ „๋‹ฌ๋˜์–ด ๋งˆ์ง€๋ง‰์œผ๋กœ ์ฐจ๊ฐ€์šด ์œ ์ฒด๊นŒ์ง€๋Š” ๋‹ค์‹œ ๋Œ€๋ฅ˜์— ์˜ํ•ด ์ „๋‹ฌ๋œ๋‹ค. ๋ณธ ์‹คํ—˜์—์„œ๋Š” ์ด์ค‘ ํŒŒ์ดํ”„ ์—ด๊ตํ™˜๊ธฐ(double heat exchanger)๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค.

    ์ฐธ๊ณ ์ž๋ฃŒ

    ยท 1. MaCabe, W. L., Smith, J. C. and Harriott, P., 2005, Unit Operation of Chemical Engineering, 7th ed., McGraw-Hill, Seoul.
    ยท 2. Charles, D. H., Fundamentals of Multicomponent Distillation, 1st ed., McGraw-Hill
    ยท 3. Wankat, P. C., 1988, Equilibrium staged separations, Elsevier, New York.
    ยท 4. Kooijman, H. and Taylor, R., 1995, A non-equilibrium model for dynamic simulation of tray distillation columns, AlChE J.
    ยท 5. Hass, J., 1997, Rigorous distillation calculations, 2nd ed., Prentice-Hall, New York.
  • ์ž๋ฃŒํ›„๊ธฐ

      Ai ๋ฆฌ๋ทฐ
      ์ž๋ฃŒ์˜ ํ’ˆ์งˆ์ด ๋†’๊ณ , ์ „๋ฌธ์ ์ธ ๋‚ด์šฉ์ด ๋งŽ์•„ ๊ณผ์ œ์— ๋ฐ”๋กœ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค. ์งฟ’์‹ํŒ๋งค์ž์—๊ฒŒ ๊ฐ์‚ฌ๋“œ๋ฆฌ๋ฉฐ, ๊ณ„์†ํ•ด์„œ ์ข‹์€ ์ž๋ฃŒ ๋ถ€ํƒ๋“œ๋ฆฝ๋‹ˆ๋‹ค! ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
    • ์ž์ฃผ๋ฌป๋Š”์งˆ๋ๅฉ์˜ ๋‹ต๋ณ€์„ ํ™•์ธํ•ด ์ฃผ์„ธ์š”

      ํ•ดํ”ผ์บ ํผ์Šค FAQ ๋”๋ต–๊ธฐ

      ๊ผญ ์•Œ์•„์ฃผ์„ธ์š”

      • ์ž๋ฃŒ์˜ ์ •๋ณด ๋ฐ ๋‚ด์šฉ์˜ ์ง„์‹ค์„ฑ์— ๋Œ€ํ•˜์—ฌ ํ•ดํ”ผ์บ ํผ์Šค๋Š” ๋ณด์ฆํ•˜์ง€ ์•Š์œผ๋ฉฐ, ํ•ด๋‹น ์ •๋ณด ๋ฐ ๊ฒŒ์‹œ๋ฌผ ์ €์ž‘๊ถŒ๊ณผ ๊ธฐํƒ€ ๋ฒ•์  ์ฑ…์ž„์€ ์ž๋ฃŒ ๋“ฑ๋ก์ž์—๊ฒŒ ์žˆ์Šต๋‹ˆ๋‹ค.
        ์ž๋ฃŒ ๋ฐ ๊ฒŒ์‹œ๋ฌผ ๋‚ด์šฉ์˜ ๋ถˆ๋ฒ•์  ์ด์šฉ, ๋ฌด๋‹จ ์ „์žฌโˆ™๋ฐฐํฌ๋Š” ๊ธˆ์ง€๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.
        ์ €์ž‘๊ถŒ์นจํ•ด, ๋ช…์˜ˆํ›ผ์† ๋“ฑ ๋ถ„์Ÿ ์š”์†Œ ๋ฐœ๊ฒฌ ์‹œ ๊ณ ๊ฐ๋น„๋ฐ”์นด์ง€๋…ธ Viva์˜ ์ €์ž‘๊ถŒ์นจํ•ด ์‹ ๊ณ ๋น„๋ฐ”์นด์ง€๋…ธ Viva๋ฅผ ์ด์šฉํ•ด ์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.
      • ํ•ดํ”ผ์บ ํผ์Šค๋Š” ๊ตฌ๋งค์ž์™ฟ’ ํŒ๋งค์ž ๋ชจ๋‘๊ฐ€ ๋งŒ์กฑํ•˜๋Š” ์„œ๋น„์Šค๊ฐ€ ๋˜๋„๋ก ๋…ธ๋ ฅํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ์•„๋ž˜์˜ 4๊ฐ€์ง€ ์ž๋ฃŒํ™˜๋ถˆ ์กฐ๊ฑด์„ ๊ผญ ํ™•์ธํ•ด์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.
        ํŒŒ์ผ์˜ค๋ฅ˜ ์ค‘๋ณต์ž๋ฃŒ ์ €์ž‘๊ถŒ ์—†์Œ ์„ค๋ช…๊ณผ ์‹ค์ œ ๋‚ด์šฉ ๋ถˆ์ผ์น˜
        ํŒŒ์ผ์˜ ๋‹ค์šด๋กœ๋“œ๊ฐ€ ์ œ๋Œ€๋กœ ๋˜์ง€ ์•Š๊ฑฐ๋‚˜ ํŒŒ์ผํ˜•์‹์— ๋งž๋Š” ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ์ •์ƒ ์ž‘๋™ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ ๋‹ค๋ฅธ ์ž๋ฃŒ์™ฟ’ 70% ์ด์ƒ ๋‚ด์šฉ์ด ์ผ์น˜ํ•˜๋Š” ๊ฒฝ์šฐ (์ค‘๋ณต์ž„์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋Š” ๊ทผ๊ฑฐ ํ•„์š”ํ•จ) ์ธํ„ฐ๋„ท์˜ ๋‹ค๋ฅธ ์‚ฌ์ดํŠธ, ์—ฐ๊ตฌ๊ธฐ๊ด€, ํ•™๊ป“, ์„œ์  ๋“ฑ์˜ ์ž๋ฃŒ๋ฅผ ๋„์šฉํ•œ ๊ฒฝ์šฐ ์ž๋ฃŒ์˜ ์„ค๋ช…๊ณผ ์‹ค์ œ ์ž๋ฃŒ์˜ ๋‚ด์šฉ์ด ์ผ์น˜ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ

    ํ•จ๊ป˜ ๊ตฌ๋งคํ•œ ์ž๋ฃŒ๋„ ํ™•์ธํ•ด ๋ณด์„ธ์š”!

    ์ฐพ์œผ์‹œ๋˜ ์ž๋ฃŒ๊ฐ€ ์•„๋‹Œ๊ฐ€์š”?

    ์ง€๊ธˆ ๋ณด๋Š” ์ž๋ฃŒ์™ฟ’ ์—ฐ๊ด€๋˜์–ด ์žˆ์–ด์š”!
    ์™ผ์ชฝ ํ™”์‚ดํ‘œ
    ์˜ค๋ฅธ์ชฝ ํ™”์‚ดํ‘œ
    ๋ฌธ์„œ ์ดˆ์•ˆ์„ ์ƒ์„ฑํ•ด์ฃผ๋Š” EasyAI
    ์•ˆ๋…•ํ•˜์„ธ์š”. ํ•ดํ”ผ์บ ํผ์Šค์˜ ๋ฐฉ๋Œ€ํ•œ ์ž๋ฃŒ ์ค‘์—์„œ ์„ ๋ณ„ํ•˜์—ฌ ๋‹น์‹ ๋งŒ์˜ ์ดˆ์•ˆ์„ ๋งŒ๋“ค์–ด์ฃผ๋Š” EasyAI ์ž…๋‹ˆ๋‹ค.
    ์ €๋Š” ์•„๋ž˜์™ฟ’ ๊ฐ™์ด ์ž‘์—…์„ ๋„์™ฟ’๋“œ๋ฆฝ๋‹ˆ๋‹ค.
    - ์ฃผ์ œ๋งŒ ์ž…๋ ฅํ•˜๋ฉด ๋ชฉ์ฐจ๋ถ€ํ„ฐ ๋ณธ๋ๅฉ๋‚ด์šฉ๊นŒ์ง€ ์ž๋™ ์ƒ์„ฑํ•ด ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
    - ์žฅ๋ฌธ์˜ ์ฝ˜ํ…์ธ ๋ฅผ ์‰ฝ๊ณ  ๋น ๋ฅด๊ฒŒ ์ž‘์„ฑํ•ด ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
    - ์Šคํ† ์–ด์—์„œ ๋ฌด๋ฃŒ ์บ์‹œ๋ฅผ ๊ณ„์ •๋ณ„๋กœ 1ํšŒ ๋ฐœ๊ธ‰ ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ง€๊ธˆ ๋ฐ”๋กœ ์ฒดํ—˜ํ•ด ๋ณด์„ธ์š”!
    ์ด๋Ÿฐ ์ฃผ์ œ๋“ค์„ ์ž…๋ ฅํ•ด ๋ณด์„ธ์š”.
    - ์œ ์•„์—๊ฒŒ ์ ํ•ฉํ•œ ๋ฌธํ•™์ž‘ํ’ˆ์˜ ๊ธฐ์ค€๊ณผ ํŠน์„ฑ
    - ํ•œ๊ตญ์ธ์˜ ๊ฐ€์น˜๊ด€ ์ค‘์—์„œ ์ •์‹ ์  ๊ฐ€์น˜๊ด€์„ ์ด๋ฃจ๋Š” ๊ฒƒ๋“ค์„ ๋ฌธํ™”์  ๋ฌธ๋ฒ•์œผ๋กœ ์ •๋ฆฌํ•˜๊ณ , ํ˜„๋Œ€ํ•œ๊ตญ์‚ฌํšŒ์—์„œ ์ผ์–ด๋‚˜๋Š” ์‚ฌ๊ฑด๊ณผ ์‚ฌ๊ณ ๋ฅผ ๋น„๊ตํ•˜์—ฌ ์ž์‹ ์˜ ์˜๊ฒฌ์œผ๋กœ ๊ธฐ์ˆ ํ•˜์„ธ์š”
    - ์ž‘๋ณ„์ธ์‚ฌ ๋…ํ›„๊ฐ
    ํ•ด์บ  AI ์ฑ—๋ด‡๊ณผ ๋Œ€ํ™”ํ•˜๊ธฐ
    ์ฑ—๋ด‡์œผ๋กœ ๊ฐ„ํŽธํ•˜๊ฒŒ ์ƒ๋‹ดํ•ด๋ณด์„ธ์š”.
    2025๋…„ 06์›” 19์ผ ๋ชฉ์š”์ผ
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    ์•ˆ๋…•ํ•˜์„ธ์š”. ํ•ดํ”ผ์บ ํผ์Šค AI ์ฑ—๋ด‡์ž…๋‹ˆ๋‹ค. ๋ฌด์—‡์ด ๊ถ๊ธˆํ•˜์‹ ๊ฐ€์š”?
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