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Solar fuel alcohol distillation/ํƒœ์–‘์—ด ์—ฐ๋ฃŒ ์•Œ์ฝ”์˜ฌ ์ฆ๋ฅ˜

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ํƒœ์–‘๊ด‘์—ฐ๋ฃŒ ์•Œ์ฝ”์˜ฌ์ฆ๋ฅ˜ HalfPVC.jpg
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์ €์ž์•ค๋“œ๋ฅ˜ ์„œ๋ฒ„์Šค
์œ„์น˜ํ‚น์Šคํ„ด , ์บ๋‚˜๋‹ค
์ƒํƒœ ๋””์ž์ธ๋จ
์šฉ๋„์ฆ๋ฅ˜
๋Œ€์‹ ์—ํƒœ์–‘๊ด‘ ์Šคํ‹ธ
OKH ๋งค๋‹ˆํŽ˜์ŠคํŠธ๋‹ค์šด๋กœ๋“œ

๊นจ๋—ํ•˜๊ณ  ์ง€์—ญ์ ์œผ๋กœ ์ƒ์‚ฐ๋œ ๊ฐ€์—ฐ์„ฑ ์—ฐ๋ฃŒ๊ฐ€ ํ’๋ถ€ํ•˜๋ฉด ๊ฐœ๋ฐœ๋„์ƒ๊ตญ ์ผ๋ถ€ ์ง€์—ญ์˜ ์ƒํ™œ ์ˆ˜์ค€์ด ๊ทน์ ์œผ๋กœ ํ–ฅ์ƒ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ์—ฐ๋ฃŒ๋Š” ์ƒํ’ˆ์„ ์‹œ์žฅ์œผ๋กœ ์šด์†กํ•˜๊ณ , ์ฆ๊ธฐ์™€ ์ „๊ธฐ๋ฅผ ์ƒ์‚ฐํ•˜๊ณ , ์ง‘์„ ๋‚œ๋ฐฉํ•˜๊ณ , ๋ฌผ์„ ๋“์ด๊ณ , ์Œ์‹์„ ์š”๋ฆฌํ•˜๊ณ , ํ†ต์‹  ์žฅ๋น„์— ์ „๋ ฅ์„ ๊ณต๊ธ‰ํ•˜๊ณ , ๋” ๋‚˜์€ ๊ต์œก ๋ฐ ๊ฑด๊ฐ• ๊ธฐ์ค€์„ ์ œ๊ณตํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋” ๋”๋Ÿฌ์šด ์—ฐ๋ฃŒ์— ๋Œ€ํ•œ ์˜์กด๋„๊ฐ€ ์ค„์–ด๋“ค๋ฉด ์‹ค๋‚ด์™€ ์‹ค์™ธ์˜ ๋Œ€๊ธฐ ์˜ค์—ผ์ด ์ค„์–ด๋“ค๊ณ  ์‚ผ๋ฆผ ๋ฒŒ์ฑ„์™€ ํ† ์–‘ ์นจ์‹์ด ์ค„์–ด๋“ค ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์ด ๋ณด๊ณ ์„œ๋Š” ์ง€์—ญ์ , "๋งˆ์ดํฌ๋กœ" ์ˆ˜์ค€์—์„œ ์—ฐ๋ฃŒ์šฉ ์ €๋น„์šฉ ๋†์ถ• ์—ํƒ„์˜ฌ์„ ์•ˆ์ •์ ์ด๊ณ  ์•ˆ์ „ํ•˜๊ฒŒ ์ƒ์‚ฐํ•˜๊ธฐ ์œ„ํ•ด ํƒœ์–‘์—ด ์ฆ๋ฅ˜๊ธฐ์˜ ํšจ์œจ์„ฑ์„ ๋†’์ด๋Š” ๋ฐ ํ•„์š”ํ•œ ๊ฐ„๋‹จํ•œ ์—”์ง€๋‹ˆ์–ด๋ง์— ๋Œ€ํ•ด ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.

์ด ํ”„๋กœ์ ํŠธ๋Š” ์—ฐ๋ฃŒ-์•Œ์ฝ”์˜ฌ๋งŒ์„ ์œ„ํ•œ ๊ฒƒ์ด๋ฉฐ ์‚ฌ๋žŒ์ด ์†Œ๋น„ํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹ˆ๋ผ๋Š” ์ ์— ์œ ์˜ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๋‹จ, ๊ธฐ๋ณธ ์„ค๊ณ„ ์›์น™์€ ๋ฌผ์ด๋‚˜ ๊ธฐํƒ€ ์•ก์ฒด์˜ ์ฆ๋ฅ˜์— ์ ์šฉ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ์ด๋Š” ํ˜„ ์‹œ์ ์—์„œ๋Š” ์ด๋ก ์ ์ธ ์„ค๊ณ„์ด๋ฏ€๋กœ ํ”„๋กœํ† ํƒ€์ž…์ด๋‚˜ ํ…Œ์ŠคํŠธ๊ฐ€ ์ˆ˜ํ–‰๋˜์ง€ ์•Š์•˜์ง€๋งŒ ํ•ด๋‹น ํ…Œ์ŠคํŠธ ๊ฒฐ๊ณผ๋Š” ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ๋Œ€๋กœ ๊ฒŒ์‹œ๋  ์˜ˆ์ •์ž…๋‹ˆ๋‹ค.

์—ญ์‚ฌ

์ง€๋‚œ 2์„ธ๊ธฐ ๋™์•ˆ ์„คํƒ•๊ณผ ์ „๋ถ„์œผ๋กœ๋ถ€ํ„ฐ ์•Œ์ฝ”์˜ฌ ์—ฐ๋ฃŒ(์—ํƒ„์˜ฌ)๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋งŽ์€ ์‹œ์Šคํ…œ์ด ๊ฐœ๋ฐœ๋˜์—ˆ์œผ๋ฉฐ ๋ฐœ๋ช…๊ฐ€๋“ค์€ ์ด ์—ฐ๋ฃŒ์˜ ์œ ์šฉ์„ฑ์„ ์ž…์ฆํ–ˆ์Šต๋‹ˆ๋‹ค. ์ตœ์ดˆ์˜ ์•Œ์ฝ”์˜ฌ ์—ฐ๋ฃŒ ์—”์ง„์€ Samuel Morey๊ฐ€ 1826๋…„์— ์ œ์ž‘ํ•œ ๋‚ด์—ฐ ๊ธฐ๊ด€์ด์—ˆ์Šต๋‹ˆ๋‹ค. [1] 50๋…„ ํ›„, ๋…์ผ ์—”์ง€๋‹ˆ์–ด Nicholas Otto๋Š” ์—ํƒ„์˜ฌ์„ ์ฃผ ์—ฐ๋ฃŒ๋กœ ์‚ฌ์šฉํ•˜๋Š” 4ํ–‰์ •(Otto Cycle) ๋‚ด์—ฐ ๊ธฐ๊ด€์„ ๋ฐœ๋ช…ํ–ˆ์Šต๋‹ˆ๋‹ค. 1800๋…„๋Œ€ ํ›„๋ฐ˜, Henry Ford์˜ Quadricycle์€ ์—ํƒ„์˜ฌ์„ ์‚ฌ์šฉํ•˜์—ฌ ์šดํ–‰๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Š” ์•Œ์ฝ”์˜ฌ์ด "๋ฏธ๋ž˜์˜ ์—ฐ๋ฃŒ"๋ผ๊ณ  ๋ฏฟ์—ˆ๊ณ , 1912๋…„์— ์—ํƒ„์˜ฌ ์—”์ง„์„ ์žฅ์ฐฉํ•œ Model-T๋ฅผ ์ถœ์‹œํ–ˆ์Šต๋‹ˆ๋‹ค. ์œ ๋Ÿฝ์˜ ๋†๊ธฐ๊ตฌ๋Š” 20์„ธ๊ธฐ ๋‚ด๋‚ด ์—ํƒ„์˜ฌ์„ ์—ฐ๋ฃŒ๋กœ ์‚ฌ์šฉํ•˜์—ฌ ๊ฐœ๋ฐœ๋˜์—ˆ์œผ๋ฉฐ , ์ด๋กœ ์ธํ•ด ์ด๋“ค ๊ตญ๊ฐ€์˜ ์ž๋ฆฝ๋„๊ฐ€ ๋†’์•„์กŒ์Šต๋‹ˆ๋‹ค. ๋ถ๋ฏธ์˜ ์ค‘๋™ ์ง€์—ญ ์„์œ  ๊ณต๊ธ‰ ์ค‘๋‹จ์€ 1970๋…„๋Œ€ ์ดˆ์— ์‹œ์ž‘๋˜์—ˆ์œผ๋ฉฐ, ์ด๋Ÿฌํ•œ ๊ณต๊ธ‰ ๋ฌธ์ œ์— ๋Œ€์‘ํ•˜์—ฌ ๊ณต๊ณต ์ •์ฑ…์—์„œ๋Š” ์ ๋Œ€์ ์ธ ๊ณต๊ธ‰์—…์ฒด์— ๋Œ€ํ•œ ์˜์กด๋„์—์„œ ๋ฒ—์–ด๋‚˜๊ธฐ ์œ„ํ•œ ๋ฐฉ๋ฒ•์œผ๋กœ ๋Œ€์ฒด ์—ฐ๋ฃŒ์— ๋Œ€ํ•œ ์—ฐ๊ตฌ ๊ฐœ๋ฐœ์„ ์žฅ๋ คํ•ด ์™”์Šต๋‹ˆ๋‹ค.


1981๋…„ ๊ตญ๋ฆฝ์ ์ •๊ธฐ์ˆ ์„ผํ„ฐ(National Center for Appropriate Technology)์—์„œ ๋ฐœํ–‰ํ•œ ๋ณด๊ณ ์„œ์—์„œ Bradley, Moody, Portch ๋ฐ Runnion์€ ์„คํƒ•๊ณผ ์ „๋ถ„์—์„œ ์•Œ์ฝ”์˜ฌ ์—ฐ๋ฃŒ๋ฅผ ์ƒ์‚ฐํ•˜๋Š” ๋ฐ ์ผ๋ฐ˜์ ์œผ๋กœ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ๊ธฐ์ˆ ์„ ์š”์•ฝํ–ˆ์Šต๋‹ˆ๋‹ค. [2] ์ด๋•Œ๋ถ€ํ„ฐ ์•Œ์ฝ”์˜ฌ ์—ฐ๋ฃŒ ์ƒ์‚ฐ ๊ธฐ์ˆ ์€ ์ ์  ๋” ๋ณต์žกํ•ด์กŒ๊ณ , ๋น„์šฉ๊ณผ ์„ค๊ณ„ ๋‹จ์ˆœ์„ฑ์ด ์ค‘์š”ํ•œ ๊ณณ์—์„œ๋Š” ํ™œ์šฉ์„ฑ์ด ๋–จ์–ด์กŒ์Šต๋‹ˆ๋‹ค.

์—ฐ๋ฃŒ ๋Œ€ ์‹ํ’ˆ ๋…ผ์Ÿ

์‹ํ’ˆ์œผ๋กœ ์‚ฌ์šฉ๋  ์ˆ˜ ์žˆ๋Š” ๋ฌผ์งˆ๋กœ๋ถ€ํ„ฐ ์—ํƒ„์˜ฌ์„ ์ƒ์‚ฐํ•˜๋Š” ๊ฒƒ์˜ ๋ฐ”๋žŒ์ง์„ฑ๊ณผ ์œค๋ฆฌ์„ฑ์€ ์ ์  ๋” ๋งŽ์€ ๋…ผ๋ž€๊ณผ ๋…ผ๋ž€์˜ ๋Œ€์ƒ์ด ๋˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๋…ผ์˜๋˜์ง€ ์•Š์€ ๊ฒƒ์€ ์ด๋Ÿฌํ•œ ์ฒญ์ • ์—ฐ๋ฃŒ์˜ ์‚ฌ์šฉ ํ™•๋Œ€๊ฐ€ ๊ฐœ๋ฐœ๋„์ƒ๊ตญ๊ณผ ์ง€์—ญ ์‚ฌํšŒ์— ๋ฏธ์น  ์ˆ˜ ์žˆ๋Š” ์ง€์—ญ ๊ฒฝ์ œ, ์ œ์กฐ, ํ™˜๊ฒฝ ๋ฐ ์ƒํ™œ ์ˆ˜์ค€์— ๋Œ€ํ•œ ์‹ฌ์˜คํ•˜๊ณ  ๊ธ์ •์ ์ธ ์˜ํ–ฅ์ž…๋‹ˆ๋‹ค. ์ด ๋…ผ์Ÿ์— ๋Œ€ํ•œ ๊ถ๊ทน์ ์ธ ๋Œ€๋‹ต์€ ์…€๋ฃฐ๋กœ์˜ค์Šค์™€ ํ—ค๋ฏธ์…€๋ฃฐ๋กœ์˜ค์Šค๋กœ๋ถ€ํ„ฐ ์—ฐ๋ฃŒ ์•Œ์ฝ”์˜ฌ์„ ์ €๋น„์šฉ์œผ๋กœ ์ƒ์‚ฐํ•˜๋Š” ๊ฐœ๋ฐœ์— ์žˆ์„ ์ˆ˜ ์žˆ์ง€๋งŒ, ์ด ๊ธฐ์ˆ ์ด ๋ณด๋‹ค ์‰ฝ๊ฒŒ โ€‹โ€‹์ด์šฉ ๊ฐ€๋Šฅํ•˜๊ณ  ์ €๋ ดํ•ด์งˆ ๋•Œ๊นŒ์ง€ ๊ณตํ•™์€ ์ž ์žฌ๋ ฅ๊ณผ ํ˜„์‹ค ์‚ฌ์ด์˜ ๊ฒฉ์ฐจ๋ฅผ ๋ฉ”์šธ ์ˆ˜ ์žˆ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ํ˜„์žฌ ์ง€์‹์„ ์‚ฌ์šฉํ•˜์—ฌ ์ด์ ์„ ์–ป์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋ฐฐ๊ฒฝ

์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ์—ฐ๋ฃŒ ๊ธฐ์งˆ ๊ณต๊ธ‰์›

์„คํƒ•, ๊ณก๋ฌผ, ๋น„์‹์šฉ ์‹๋ฌผ ์žฌ๋ฃŒ(์…€๋ฃฐ๋กœ์˜ค์Šค ๋ฐ ํ—ค๋ฏธ์…€๋ฃฐ๋กœ์˜ค์Šค)๋ฅผ ์—ํƒ„์˜ฌ๋กœ ์ „ํ™˜ํ•˜๋Š” ๊ณผ์ •์€ ๊ฐ€์ˆ˜๋ถ„ํ•ด, ๋ฐœํšจ, ์ฆ๋ฅ˜์˜ 3๋‹จ๊ณ„๋ฅผ ํ†ตํ•ด ์ด๋ฃจ์–ด์ง‘๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์—๋Š” ์ด๋Ÿฌํ•œ ๊ณต์ •์— ๋Œ€ํ•œ ๊ฐ„๋žตํ•œ ์„ค๋ช…์ด ์ œ๊ณต๋˜์ง€๋งŒ "์—ํƒ„์˜ฌ ์ƒ์‚ฐ์„ ์œ„ํ•œ ์ „๋ถ„ ๊ฐ€์ˆ˜๋ถ„ํ•ด"๋ผ๋Š” ์ œ๋ชฉ์œผ๋กœ ๊ฐ€์ˆ˜๋ถ„ํ•ด์— ๋Œ€ํ•œ ๋ณด๋‹ค ์ž์„ธํ•œ ์„ค๋ช…์ด ์ œ๊ณต๋ฉ๋‹ˆ๋‹ค. By GB Borglum of Myles Laboratories๋Š” ์—ฌ๊ธฐ์—์„œ ๋ณผ ์ˆ˜ ์žˆ์œผ๋ฉฐ , ๋ฐœํšจ์— ๋Œ€ํ•œ ์ข‹์€ ๋ฆฌ๋ทฐ๋Š” ์—ฌ๊ธฐ์—์„œ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค . ํƒœ์–‘์—ด ์ฆ๋ฅ˜์— ๋Œ€ํ•ด ์„ค๋ช…ํ•˜๋Š” ํŠนํžˆ ์ข‹์€ ๊ธฐ์‚ฌ๋Š” ์—ฌ๊ธฐ์—์„œ ์ฐพ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๊ฐ€์ˆ˜ ๋ถ„ํ•ด

์„คํƒ•๊ณผ ์ „๋ถ„์˜ ๋ชจ๋“  ์›์ฒœ์ธ ๊ณผ์ผ, ์•ผ์ฑ„, ๊ณก๋ฌผ์„ ์‚ถ๊ณ  30๋ถ„๊ฐ„ ๊ต๋ฐ˜ํ•˜์—ฌ ์„ธํฌ๋ฒฝ์„ ๋ถ„ํ•ดํ•˜์—ฌ ๊ธด ์‚ฌ์Šฌ์˜ ์„คํƒ•์„ ๋ฐฉ์ถœํ•ฉ๋‹ˆ๋‹ค. ์ €๋ ดํ•˜๊ณ  ์ƒ์—…์ ์œผ๋กœ ์ด์šฉ ๊ฐ€๋Šฅํ•œ ์•ŒํŒŒ-์•„๋ฐ€๋ผ์•„์ œ๋ฅผ ์šฉ์•ก์ด ๋ƒ‰๊ฐ๋˜๋ฉด์„œ ์ฒจ๊ฐ€๋˜์–ด ์ด๋Ÿฌํ•œ ์žฅ์‡„ ๋‹น์„ ๋‹จ์‡„ ๋‹ค๋‹น๋ฅ˜๋กœ ๊ฐ€์ˆ˜๋ถ„ํ•ดํ•ฉ๋‹ˆ๋‹ค. ๋‹ค์Œ์œผ๋กœ ๋ฒ ํƒ€-์•„๋ฐ€๋ผ์•„์ œ๋ฅผ ์ด ์šฉ์•ก์— ์ฒจ๊ฐ€ํ•˜์—ฌ ์งง์€ ์‚ฌ์Šฌ์˜ ๋‹น์„ ๊ฐœ๋ณ„ ํฌ๋„๋‹น ๋ถ„์ž๋กœ ํ™˜์›์‹œํ‚ต๋‹ˆ๋‹ค. ์ด ํ”„๋กœ์„ธ์Šค๋Š” ์ด ๊ธฐ์ˆ ์— ๋Œ€ํ•œ ๋น„์šฉ๊ณผ ์š”๊ตฌ ์‚ฌํ•ญ์ด ์ ๊ธฐ ๋•Œ๋ฌธ์— ์›๊ฒฉ ๋ฐ ๊ฐœ๋ฐœ ์ค‘์ธ ์ปค๋ฎค๋‹ˆํ‹ฐ์— ์ ํ•ฉํ•ฉ๋‹ˆ๋‹ค.


๋น„์‹์šฉ ์‹๋ฌผ ์…€๋ฃฐ๋กœ์˜ค์Šค์™€ ์‚ฌํƒ•์ˆ˜์ˆ˜, ์˜ฅ์ˆ˜์ˆ˜ ์ค„๊ธฐ ๋˜๋Š” ๋ชฉ์žฌ ์„ฌ์œ ์™€ ๊ฐ™์€ ํ—ค๋ฏธ์…€๋ฃฐ๋กœ์˜ค์Šค๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒฝ์šฐ์—๋Š” ๋“์—ฌ์„œ ๋‹ค์–‘ํ•œ ๋‹ค๋‹น๋ฅ˜๋ฅผ ๋ฐฉ์ถœํ•ฉ๋‹ˆ๋‹ค. ์ด ์‹œ์ ์—์„œ๋Š” ๋‹ค์–‘ํ•œ ์œ ๊ธฐ์ฒด์—์„œ ์ถ”์ถœ๋œ ์…€๋ฃฐ๋ผ์•„์ œ ํ˜•ํƒœ์˜ ๋ณด๋‹ค ์ •๊ตํ•œ ํ™”ํ•™ ๋ฌผ์งˆ์„ ์‚ฌ์šฉํ•˜์—ฌ ์ด๋Ÿฌํ•œ ๊ธด ์‚ฌ์Šฌ ์„คํƒ•์„ ๋‹จ์ˆœํ•œ ๋‹จ๋‹น๋ฅ˜๋กœ ์ „ํ™˜ํ•ฉ๋‹ˆ๋‹ค. [3] ์ด๋Ÿฌํ•œ ๋‹จ์ˆœ๋‹น์—๋Š” ์ž์ผ๋กœ์Šค, ๋งˆ๋…ธ์Šค, ๊ฐˆ๋ฝํ† ์Šค, ์˜คํƒ„๋‹น ๋“ฑ์ด ํฌํ•จ๋ฉ๋‹ˆ๋‹ค. ๊ฐ•์‚ฐ(H 2 SO 4 , HCl) ์— ์˜ํ•œ ์…€๋ฃฐ๋กœ์˜ค์Šค ๋ฐ ํ—ค๋ฏธ์…€๋ฃฐ๋กœ์˜ค์Šค์˜ ํ™”ํ•™์  ๊ฐ€์ˆ˜๋ถ„ํ•ด๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋‹น์„ ๋…ธ์ถœ์‹œํ‚ฌ ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค. [4]

๋ฐœํšจ

์šฉ์•ก์— ๋‹จ์ˆœ ํฌ๋„๋‹น์ด ํฌํ•จ๋˜์–ด ์žˆ๋Š” ๊ฒฝ์šฐ ๋งฅ์ฃผ ํšจ๋ชจ(Saccharomyces cerevisiae)๋ฅผ ์ฒจ๊ฐ€ํ•˜๊ณ  ์šฉ์•ก์„ ๊ต๋ฐ˜ํ•˜์—ฌ 10~20๋ถ„ ๋™์•ˆ ์‚ฐ์†Œ๋ฅผ ๊ณต๊ธ‰ํ•˜์—ฌ ํšจ๋ชจ์˜ ๋ฐœ์•„๋ฅผ ์‹œ์ž‘ํ•ฉ๋‹ˆ๋‹ค. ์‚ฌ์นด๋กœ๋ฏธ์„ธ์Šค๋Š” ์‚ฐ์†Œ ์†์—์„œ ํฌ๋„๋‹น์„ ๋ฐœํšจ์‹œํ‚ค์ง€๋งŒ ํ˜๊ธฐ์„ฑ ์กฐ๊ฑด์—์„œ๋Š” ๋”์šฑ ์™„์ „ํ•˜๊ฒŒ ๋ฐœํšจ๋ฉ๋‹ˆ๋‹ค. ์šฉ์•ก์€ ๊ณต๊ธฐ๋กœ๋ถ€ํ„ฐ ๋ถ„๋ฆฌ๋˜๊ณ  CO 2 ์™€ ์—ํƒ„์˜ฌ์ด ์ƒ์„ฑ๋ฉ๋‹ˆ๋‹ค. ๊ฐ€์ˆ˜๋ถ„ํ•ด์—์„œ ๋…ผ์˜ํ•œ ๋ฐ”์™€ ๊ฐ™์ด, ํฌ๋„๋‹น ์ด์™ธ์˜ ๋‹น(์…€๋ฃฐ๋กœ์˜ค์Šค ๋ฐ ํ—ค๋ฏธ์…€๋ฃฐ๋กœ์˜ค์Šค์—์„œ ํŒŒ์ƒ๋œ ๋‹น)์ด ์กด์žฌํ•˜๋Š” ๊ฒฝ์šฐ ๋‹ค๋ฅธ ํšจ์†Œ๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. ์ž์ผ๋กœ์Šค๋Š” ์…€๋ฃฐ๋ผ์ดํŠธ ๊ฐ€์ˆ˜๋ถ„ํ•ด์˜ ์ฃผ์š” ๋‹จ๋‹น๋ฅ˜์ด๋ฏ€๋กœ ๋ฒ ํƒ€-D-์ž์ผ๋กœ์‹œ๋‹ค์ œ๊ฐ€ ์ผ๋ฐ˜์ ์œผ๋กœ ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค. [5] ํ˜๊ธฐ์„ฑ ์กฐ๊ฑด์—์„œ ์ด๋Ÿฌํ•œ ํšจ์†Œ๋ฅผ ์ƒ์‚ฐํ•˜๋Š” ์œ ๊ธฐ์ฒด์˜ ๋„์ž…์œผ๋กœ ์ธํ•ด ๋‹ค์–‘ํ•œ ๋ถ€์‚ฐ๋ฌผ, ์ฃผ๋กœ CO 2 ๋ฐ ์—ํƒ„์˜ฌ์ด ์ƒ์‚ฐ๋ฉ๋‹ˆ๋‹ค.


์–ด๋А ๊ณต์ •์—์„œ๋‚˜ ์ƒ์‚ฐ๋œ "๋งฅ์ฃผ"์˜ ์—ํƒ„์˜ฌ์€ ์šฉ์•ก์˜ ๋‹น๋ถ„์ด ๊ณ ๊ฐˆ๋˜๊ฑฐ๋‚˜ ์—ํƒ„์˜ฌ ๋†๋„๊ฐ€ ๋ฐœํšจ์— ์‚ฌ์šฉ๋˜๋Š” ์œ ๊ธฐ์ฒด์˜ ํ—ˆ์šฉ์น˜๋ฅผ ์ดˆ๊ณผํ•˜์—ฌ ์ฃฝ์„ ๋•Œ๊นŒ์ง€ ๋†๋„๊ฐ€ ์ฆ๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. ์ด๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ 14% ์ด์ƒ์—์„œ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ๋Œ€๋ถ€๋ถ„์˜ ๋ฐœํšจ ๊ณต์ •์—์„œ๋Š” ๋น„์ค‘๊ณ„๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ฐœํšจ ์ œํ’ˆ์„ ์ถ”์ถœํ•  ์‹œ๊ธฐ๋ฅผ ๊ฒฐ์ •ํ•ฉ๋‹ˆ๋‹ค. ์ผ๋ฐ˜์ ์œผ๋กœ 10~12%์˜ ๋†๋„๋กœ ์ƒˆ๋กœ์šด ๊ธฐ์งˆ์„ ์ถ”๊ฐ€ํ•˜์—ฌ ๋†๋„๋ฅผ ํฌ์„ํ•˜๊ณ  ํ•„์ˆ˜ ์œ ๊ธฐ์ฒด๋ฅผ ์ฃฝ์ด์ง€ ์•Š๊ณ  ๊ณต์ •์„ ๊ณ„์†ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. .

์ฆ๋ฅ˜

์—ํƒ„์˜ฌ์€ ๋ฌผ๊ณผ ์„ž์ผ ์ˆ˜ ์žˆ์œผ๋ฉฐ ์šฉ์•ก์€ ์ฆ๋ฅ˜๋ฅผ ํ†ตํ•ด ์—ฐ๋ฃŒ๋กœ ๊ธฐ๋Šฅํ•  ์ˆ˜ ์žˆ๋Š” ์ˆ˜์ค€, ์ฆ‰ 50% ์ด์ƒ์˜ ํ˜ผํ•ฉ๋ฌผ๋กœ ๋†์ถ•๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋†๋„๊ฐ€ ์ฆ๊ฐ€ํ•จ์— ๋”ฐ๋ผ ์—ฐ๋ฃŒ๋กœ ์‚ฌ์šฉ๋˜๋Š” ์šฉ์•ก์˜ ์ž ์žฌ๋ ฅ์ด ์ฆ๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. ์•Œ์ฝ”์˜ฌ๊ณผ ๋ฌผ์€ ์—ํƒ„์˜ฌ ๋†๋„๊ฐ€ ์•ฝ 95%์ผ ๋•Œ ๊ณต๋น„ํ˜ผํ•ฉ๋ฌผ์ด ๋˜๊ธฐ ๋•Œ๋ฌธ์— ์ฆ๋ฅ˜๊ธฐ ๋‚ด๋ถ€์˜ ์••๋ ฅ์„ ์ œ์–ดํ•˜๋Š” โ€‹โ€‹๊ฒƒ์€ ์ด ์„ค๊ณ„์˜ ๋ฒ”์œ„๋ฅผ ๋ฒ—์–ด๋‚˜๋ฏ€๋กœ ์ด ๋†๋„๊นŒ์ง€ ์ฆ๋ฅ˜ํ•˜๋Š” ๊ฒƒ์ด ์ด์ƒ์ ์ž…๋‹ˆ๋‹ค.


๊ธฐํ™”์‹ค์˜ ์˜จ๋„๊ฐ€ ์—ํƒ„์˜ฌ์˜ ๋“๋Š”์ ์— ๋„๋‹ฌํ•˜๋ฉด ์—ํƒ„์˜ฌ์€ ํ˜ผํ•ฉ๋ฌผ์—์„œ ๋ถ„๋ฆฌ๋ฉ๋‹ˆ๋‹ค(์ฆ๋ฐœ ์˜จ๋„ ํ‘œ๋Š” ํ‘œ 1์—์„œ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค). ์—ํƒ„์˜ฌ-๋ฌผ ์šฉ์•ก์˜ ์ฆ๋ฐœ ์˜จ๋„๋Š” ์šฉ์•ก์˜ ๋†๋„์— ๋”ฐ๋ผ ์—ํƒ„์˜ฌ์˜ ๋“๋Š”์ ๊ณผ ๋ฌผ์˜ ๋“๋Š”์  ์‚ฌ์ด์— ์žˆ๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.


๊ณ ๋†์ถ• ์—ํƒ„์˜ฌ์„ ์ƒ์‚ฐํ•  ์ˆ˜ ์žˆ๋Š” ์ฆ๋ฅ˜๊ธฐ๋Š” ์ˆœ์ˆ˜ํ•œ ์—ํƒ„์˜ฌ์˜ ๋“๋Š”์  ์˜จ๋„๋ฅผ ์œ ์ง€ํ•จ์œผ๋กœ์จ ๊ทธ๋ ‡๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค.

ํ‘œ 1 - 95% ์—ํƒ„์˜ฌ์˜ ๋“๋Š”์  ๋Œ€ ๊ณ ๋„

๊ณ ๋„(ํ”ผํŠธ)95% ์—ํƒ„์˜ฌ์˜ ๋“๋Š”์ (ยฐC)
078.1
50077.3
100077.1
150076.7
200076.2
250075.7
300075.2
350074.7
400074.2
450073.8
500073.3
600072.4
700071.4
800070.4
900069.4
10,00068.4
15,00063.5

๋‚ฎ์€ ๊ธฐ์ˆ ๋กœ ๋งŒ๋“  ๊ณ ๊ธ‰ ์—ฐ๋ฃŒ

ํƒœ์–‘์—ด ์Šคํ‹ธ์€ ํƒœ์–‘ ์—๋„ˆ์ง€๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์šฉ์•ก์˜ ๋ฌผ์—์„œ ์—ํƒ„์˜ฌ์„ ๋ถ„๋ฆฌํ•˜๋Š” ์ตœ์†Œํ•œ์˜ ์ •๊ตํ•œ ์žฅ์น˜์ž…๋‹ˆ๋‹ค. ๋‹จํŒŒ์žฅ, UV ๋ฐฉ์‚ฌ์„ ์€ ์ฆ๋ฅ˜๊ธฐ ํ‘œ๋ฉด์˜ ์œ ๋ฆฌ๋ฅผ ๊ด€ํ†ตํ•˜์—ฌ ์ฆ๋ฐœ ์‹ฌ์ง€์˜ ์–ด๋‘์šด ํ‘œ๋ฉด์— ๋‹ฟ๊ณ  ์žฅํŒŒ ๋ฐฉ์‚ฌ์„ ์œผ๋กœ ๋ณ€ํ™˜๋˜์–ด ์ฆ๋ฅ˜๊ธฐ์— ๊ฐ‡ํ˜€ ๊ฐ€์—ด๋ฉ๋‹ˆ๋‹ค(์˜จ์‹ค ํšจ๊ณผ). ์ฆ๋ฐœ ํŒจ๋“œ์—์„œ ์˜ฌ๋ผ์˜จ ์—ํƒ„์˜ฌ ์ฆ๊ธฐ๋Š” ์ฆ๋ฅ˜๊ธฐ ์ „๋ฉด์˜ ์œ ๋ฆฌ์™€ ์ ‘์ด‰ํ•˜์—ฌ ์‘์ถ•๋˜์–ด ์›๋ž˜ ์šฉ์•ก์˜ ๋†๋„๋ฅผ ์ดˆ๊ณผํ•˜๋Š” ๋†๋„๋กœ ์ˆ˜์ง‘๋ฉ๋‹ˆ๋‹ค. ์ฒ˜์Œ์—๋Š” ์ฆ๋ฅ˜๊ธฐ๊ฐ€ ์—ํƒ„์˜ฌ์˜ ๋“๋Š”์ ๊นŒ์ง€ ๋”ฐ๋œปํ•ด์ง€๋ฉฐ ๋Œ€๋ถ€๋ถ„์˜ ์ฆ๋ฅ˜๋Š” ์ƒ๋Œ€์ ์œผ๋กœ ๋น ๋ฅด๊ฒŒ ์ง„ํ–‰๋ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์—ํƒ„์˜ฌ์ด ์ถ”์ถœ๋˜๊ณ  ๋ฌผ ํ˜ผํ•ฉ๋ฌผ์˜ ์กฐ์„ฑ์ด ๋ณ€ํ™”ํ•จ์— ๋”ฐ๋ผ ์ฆ๋ฅ˜๊ธฐ ๋‚ด๋ถ€ ์˜จ๋„๊ฐ€ ์ฆ๊ฐ€ํ•˜์—ฌ ๊ฒฐ๊ตญ 50โ„ƒ์— ๋„๋‹ฌํ•ฉ๋‹ˆ๋‹ค. ํ˜ผํ•ฉ๋ฌผ์˜ ์ผ๋ถ€๊ฐ€ ๋“๊ธฐ ์‹œ์ž‘ํ•˜๋Š” ์ง€์ ์ž…๋‹ˆ๋‹ค. ์‹ค์ œ๋กœ ์ด๋Š” 10% ์—ํƒ„์˜ฌ ์šฉ์•ก์˜ ์ดˆ๊ธฐ ๋ฐฐ์น˜์—์„œ 60%์— ๊ฐ€๊นŒ์šด ๋†๋„๋ฅผ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. ์ถ”๊ฐ€ ์ฆ๋ฅ˜๋ฅผ ์‹คํ–‰ํ•˜๋ฉด ๊ฒฐ๊ตญ 95% ์šฉ์•ก์ด ์ƒ์„ฑ๋ฉ๋‹ˆ๋‹ค.

์ง“๋‹ค

๋””์ž์ธ์€ ์•„์ง ํ…Œ์ŠคํŠธ๋˜์ง€ ์•Š์•˜์ง€๋งŒ ์ด ํ”„๋กœ์ ํŠธ์˜ ์Šคํ‹ธ์€ ์ด๋ก ์ ์œผ๋กœ ๋ฐฐ์น˜ ๋ฐ ์—ฐ์† ์Šคํ‹ธ๋กœ ์ž‘๋™ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๋˜ํ•œ ๋‚ด๋ถ€ ์˜จ๋„๋ฅผ ์ œ์–ดํ•˜๋Š” โ€‹โ€‹๋ฐ ๋„์›€์ด ๋˜๋„๋ก ๋Šฅ๋™์ ์œผ๋กœ ์ œ์–ด๋˜๋Š” ํ†ตํ’๊ตฌ๋ฅผ ์ถ”๊ฐ€ํ•  ์ˆ˜ ์žˆ๋Š” ์˜ต์…˜๋„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ์•„๋ž˜ ๊ทธ๋ฆผ 1์€ ์ฆ๋ฅ˜๊ธฐ์˜ ๊ธฐ๋ณธ ์„ค๊ณ„์™€ ์ œ์•ˆ๋œ ์น˜์ˆ˜๋ฅผ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ๋‚ด๋ถ€ ์น˜์ˆ˜๋Š” 1๋ฆฌํ„ฐ์˜ ๋ฐฐ์น˜ ํฌ๊ธฐ๋ฅผ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š” ์ฆ๋ฅ˜๊ธฐ์˜ ์š”๊ตฌ ์‚ฌํ•ญ์„ ๊ธฐ๋ฐ˜์œผ๋กœ ์„ ํƒ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ํ‘œ์ค€ ์ง๊ฒฝ์˜ ํ”Œ๋ผ์Šคํ‹ฑ ํŒŒ์ดํ”„์™€ ๊ฑด์„ค์— ์ ํ•ฉํ•œ ๊ฒƒ์œผ๋กœ ๊ฐ„์ฃผ๋˜๋Š” ์น˜์ˆ˜๋ฅผ ๊ธฐ์ค€์œผ๋กœ ์ตœ์ ์˜ ํŒŒ์ดํ”„ ์ง๊ฒฝ๊ณผ ๊ธธ์ด๋Š” ๊ฐ๊ฐ 3์ธ์น˜์™€ 20์ธ์น˜๋กœ ์„ ํƒ๋˜์—ˆ์œผ๋ฉฐ ๋‚ด๋ถ€ ์น˜์ˆ˜๋Š” 20" x 20" x 4.5"์ž…๋‹ˆ๋‹ค.

๊ทธ๋ฆผ 1: ์Šคํ‹ธ์˜ ์น˜์ˆ˜ ์Šค์ผ€์น˜.

 

 

์žฌ๋ฃŒ

  • ์ธก๋ฉด ์žฌ๋ฃŒ(๊ถŒ์žฅ: 4.5" x 3/4" ๋ชฉ์žฌ ๋˜๋Š” ๊ธฐํƒ€)
  • ๊ฐ์ง„ ๋ฒ ์ด์Šค ํ”ผ์Šค๋ฅผ ๋งŒ๋“œ๋Š” ์žฌ๋ฃŒ (์ธก๋ฉด ์žฌ๋ฃŒ์˜ ๋๋ถ€๋ถ„์„ ์ž˜๋ผ์„œ ์‚ฌ์šฉ)
  • ๋ฒคํŠธ์ปค๋ฒ„๋ฅผ ๋งŒ๋“œ๋Š” ์žฌ๋ฃŒ (์ธก๋ฉด์žฌ์˜ ๋๋ถ€๋ถ„์„ ์ž˜๋ผ์„œ ์‚ฌ์šฉ)
  • ์ฆ๋ฅ˜๊ธฐ ๋’ทํŒ์„ ๋ฎ๋Š” ์žฌ๋ฃŒ(1/4์ธ์น˜ ํ•ฉํŒ ๋˜๋Š” ๋™๊ธ‰)
  • ์‚ผ๋ฒ  ๋˜๋Š” ๊ธฐํƒ€ ์–ด๋‘์šด ์‹ฌ์ง€ ๋ฌผ์งˆ
  • ๋‚ด๋ถ€ ์ง๊ฒฝ 3์ธ์น˜, ๊ธธ์ด 20์ธ์น˜ PVC ํŒŒ์ดํ”„ 2๊ฐœ
  • ๋‚˜์‚ฌ 2๊ฐœ
  • ์ฆ๋ฅ˜๊ธฐ๋ฅผ ์Šคํƒ ๋“œ์— ์žฅ์ฐฉํ•˜๊ธฐ ์œ„ํ•œ ๋ณผํŠธ 2๊ฐœ์™€ ํ•ด๋‹น ๋“œ๋ฆด ๋น„ํŠธ
  • ์ƒ์ž ์ „๋ฉด์„ ๋ฎ์„ ๋งŒํผ ํฐ ํ”Œ๋ ‰์‹œ ์œ ๋ฆฌ 1๊ฐœ
  • PVC ํŒŒ์ดํ”„์— ๊ตฌ๋ฉ์„ ๋šซ๊ธฐ ์œ„ํ•œ 1/16" ๋“œ๋ฆด ๋น„ํŠธ ๋˜๋Š” ์ด์— ์ƒ์‘ํ•˜๋Š” ๊ฒƒ
  • ํ†ตํ’๊ตฌ๋ฅผ ๋งŒ๋“ค๊ธฐ ์œ„ํ•œ 1/4์ธ์น˜ ๋“œ๋ฆด ๋น„ํŠธ์ž…๋‹ˆ๋‹ค.
  • ๊ฒ€์ •์ƒ‰ ํŽ˜์ธํŠธ(์„ ํƒ์‚ฌํ•ญ)
  • ์Šคํƒ ๋“œ ์žฌ๋ฃŒ(์ด ํ”„๋กœ์ ํŠธ์—์„œ๋Š” ๋‹ค๋ฃจ์ง€ ์•Š์Œ)

์ง‘ํšŒ

1.0Cut and assemble the four sides of the box such that the box is square and the inner dimensions measure 20" x 20" x 4.5". Cut and fit the back-plate to the sides. Cut and install the slanted base piece such that it has a height of less than 1" on one end, slopes to no height at the other and is the full thickness of the box. Paint the inside faces of the sides, bottom and back-plate black if possible.
 
ํƒœ์–‘๊ด‘ ์—ฐ๋ฃŒ ์•Œ์ฝ”์˜ฌ ์ฆ๋ฅ˜ BasicBox.jpg
2.0Cut one piece of PVC pipe in half along its length and install in the box approximately 1" from the bottom and tightly pressed against the back-plate. Seal around all three edges contacting the box if possible (caulking, tape etc.). This will be the mixture collection trough.
ํƒœ์–‘๊ด‘์—ฐ๋ฃŒ ์•Œ์ฝ”์˜ฌ์ฆ๋ฅ˜ HalfPVC.jpg
3.0Attach the wicking material to the back-plate. cover from the top of the box to inside the collection trough. The fluid to be distilled will either soak down or wick up this material depending on the method being used to operate the still.
4.0Drill small (~1/16"), evenly spaced (~1" interval) holes in the remaining whole PVC pipe piece and install in the top of the still with the holes facing directly downward when the still is tilted at its optimal angle. Seal around the ends of the pipe if possible.
ํƒœ์–‘๊ด‘์—ฐ๋ฃŒ์•Œ์ฝ”์˜ฌ์ฆ๋ฅ˜ PipeHoles.jpg
5.0Find the center mass of the box and install bolts to allow the still to be mounted to a stand and tilted to the appropriate angle to receive the maximum amount of sun.
6.0Drill three holes. One that aligns with the center of the full pipe piece; one that aligns with the lowest point in the mixture collection trough when the box is set at its optimal angle to the sun; and one in the bottom corner of the back-plate, such that any fluid running down the angled base-piece will flow out through this hole. Install plumbing fittings and seal edges of PVC if possible.
ํƒœ์–‘๊ด‘์—ฐ๋ฃŒ ์•Œ์ฝ”์˜ฌ์ฆ๋ฅ˜ SideAngle.jpg
7.0

If an active temperature-control system is desired, drill venting holes in the side of the box as shown in figure 6 and then cover with the vent cover, as seen in figure 7. This will allow the disc to spin either opening or closing the holes while keeping the disk balanced about the rotation axis. Using a temperature sensor/controller chip such as the Aniomagic temperature learning sensor ($4.80/chip when bought in quantities over 100) in conjunction with either a 3V battery or an equivalent solar panel and a small electric motor mounted outside the box to spin the vent cover. Place two small screws at the desired stop-points for the disk, also seen in figure 6, allowing either a vent-open or closed position.

The temperature learning sensor allows for simple calibration, and therefore a carefully temperature controlled probe could be placed in contact with the sensor with the calibration temperature based on the elevation at which the still was being used. The Aniomagic sensor has three possible outputs, one for when the temperature is below the setpoint (vents closed), temperature at setpoint (do nothing), temperature above setpoint (reverse motor polarity to open vents).
This control system could also be used with a small fan to aid in the cooling of the chamber. Furthermore, a passive control system could be designed to control the temperature in the evaporation chamber by using the expansion and contraction of a fluid to actuate venting, or to regulate the flow of alcohol/water mixture into the still. Regulating the temperature through flow rate would use the heat capacity of the ethanol mixture to control the internal temperature. This system would allow more fluid in when the temperature was too high, and would restrict the input flow as temperature decreased. If carefully calibrated, this system could temperature-regulate a continuous flow solar still with no external energy consumption.

ํƒœ์–‘๊ด‘ ์—ฐ๋ฃŒ ์•Œ์ฝ”์˜ฌ ์ฆ๋ฅ˜ Vent.jpg
ํƒœ์–‘๊ด‘ ์—ฐ๋ฃŒ ์•Œ์ฝ”์˜ฌ ์ฆ๋ฅ˜ VentCover.jpg
8.0Secure the Plexiglass panel to the front of the still and seal if possible.
ํƒœ์–‘๊ด‘์—ฐ๋ฃŒ ์•Œ์ฝ”์˜ฌ์ฆ๋ฅ˜ ISO.jpg



Operation

If the still is being operated using a batch of fluid, fill either the top pipe or the collection trough with 10% ethanol/water solution. Depending on where the fluid is input, it will soak down or wick up the material on the back-plate, which gives it a much greater area to evaporate from. The ethanol will begin to evaporate as the still heats up and it will condense on the Plexiglas. Once condensed, the ethanol will run down to the slanted base-piece where it can be collected via the hole in the back of the still and either used directly if the concentration is correct, or reprocessed if not. If the top pipe was filled with the batch, or if the still is being used in a continuous distillation process, the fluid in the collection trough can be collected for reprocessing, cascaded into a second still, or discarded.

Future Work

์ด ํ”„๋กœ์ ํŠธ์˜ ํ–ฅํ›„ ์ž‘์—…์—๋Š” 10% ์—ํƒ„์˜ฌ-๋ฌผ ํ˜ผํ•ฉ๋ฌผ๋กœ ์‹œ์ž‘ํ•˜๋Š” ์žฅ์น˜์˜ ํ”„๋กœํ† ํƒ€์ž… ์ œ์ž‘ ๋ฐ ํ˜„์žฅ ํ…Œ์ŠคํŠธ๊ฐ€ ํฌํ•จ๋ฉ๋‹ˆ๋‹ค. ์žฅ์น˜์˜ ์ฆ๋ฅ˜ ํšจ์œจ์„ฑ์— ๋Œ€ํ•œ ๊ธฐ์ค€์ด ํ™•๋ณด๋˜๋ฉด ํ™œ์„ฑ ์˜จ๋„ ์ œ์–ด ์‹œ์Šคํ…œ์„ ํ…Œ์ŠคํŠธํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ์ฆ๋ฅ˜๊ธฐ์˜ ์˜จ๋„ ์œ ์ง€ ๋Šฅ๋ ฅ์ด ์ž…์ฆ๋˜๋ฉด ์ง„์ •ํ•œ ์ˆ˜๋™ํ˜• ์˜จ๋„ ์ œ์–ด ์‹œ์Šคํ…œ์„ ์„ค๊ณ„, ๊ตฌ์ถ• ๋ฐ ํ˜„์žฅ ํ…Œ์ŠคํŠธํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ํ”„๋กœ์ ํŠธ์— ๋˜ ๋‹ค๋ฅธ ์ถ”๊ฐ€ ์‚ฌํ•ญ์€ ์˜์–ด๋ฅผ ๊ตฌ์‚ฌํ•˜์ง€ ์•Š๋Š” ์‚ฌ์šฉ์ž๋ฅผ ์œ„ํ•œ ๊ทธ๋ฆผ ์ง€์นจ์„ ๋งŒ๋“œ๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.


์ฐธ๊ณ ์ž๋ฃŒ

  1. โ†‘ Hardnburg, HO Samuel Morey์™€ ๊ทธ์˜ ๋Œ€๊ธฐ ์—”์ง„. ํŽœ์‹ค๋ฒ ๋‹ˆ์•„์ฃผ ์›Œ๋ Œ๋ฐ์ผ: Soc. ์˜คํ† ๋ชจํŠธ. ์—”์ง€๋‹ˆ์–ด, 1992, p. 6-7.
  2. โ†‘ ๋ธŒ๋ž˜๋“ค๋ฆฌ, C., R. ๋ฌด๋””, R. ํฌ์น˜, K. ๋Ÿฌ๋‹ˆ์–ธ. ์—ฐ๋ฃŒ ์•Œ์ฝ”์˜ฌ ์ƒ์‚ฐ: ์šด์˜ ์ฒด์ œ์— ๋Œ€ํ•œ ์„ ํƒ์  ์กฐ์‚ฌ. ๊ตญ๋ฆฝ์ ์ •๊ธฐ์ˆ ์„ผํ„ฐ, 1981. p.48.
  3. โ†‘ ๋ฐ”์ธ๋”, JB ๋ฐ RT ๋ ˆ์ธ์ฆˆ. ๋ฐ”์ด์˜ค๋งค์Šค์˜ ํ™”ํ•™์  ๊ฐ€์ˆ˜๋ถ„ํ•ด์— ์˜ํ•œ ๋ฐœํšจ ๊ฐ€๋Šฅํ•œ ๋‹น. ๋ฏธ๊ตญ๊ตญ๋ฆฝ๊ณผํ•™์›ํšŒ๋ณด, 2010๋…„ 1์›”.
  4. โ†‘ Rumbolt, K., van Buijsen, HJ,Overkamp, โ€‹โ€‹KM, van Groenestijn, JW, Punt, PJ ๋ฐ van der Werf, MJ 2์„ธ๋Œ€ ๊ณต๊ธ‰์›๋ฃŒ๋ฅผ ๋ฐ”์ด์˜ค์ œํ’ˆ์œผ๋กœ ์ „ํ™˜ํ•˜๊ธฐ ์œ„ํ•œ ๋ฏธ์ƒ๋ฌผ ์ƒ์‚ฐ ํ˜ธ์ŠคํŠธ ์„ ํƒ. Microb Cell Fact., 2009. 12์›” 4์ผ; 8:64.
  5. โ†‘ Selig, MJ ์™ธ. Aspergillus niger BD-xylosidase์˜ ์ด์ข… ๋ฐœํ˜„: ๋ฆฌ๊ทธ๋…ธ์…€๋ฃฐ๋กœ์˜ค์Šค ๊ธฐ์งˆ์˜ ํŠน์„ฑ ๋ถ„์„. J. Appl. ์ƒํ™”ํ•™. ์ƒ๋ช…๊ณตํ•™. 146๊ถŒ, #1-3/2008๋…„ 3์›”.
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