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  ۾ :    ID :      ¥ : 00-00-00 00:00     ȸ : 12374    
ȳϼ
ٽѹ 帮
ߴ ߰ ̰ŵ..
input 150A*100M,40--> 200A(1.8Kgf/cm)*1000mm
-->(25A*2M.4,65A*4M.4, 32A*3M.4,15A*5M.1)50 ̷ 12 ϴ.
α 󸶳 ɱ?
ߴ ⺻ . зµ  ɸ1.8kgf/cm2ܿ ٸ 𸣰ڰŵ
ڼϰ ˼ ?
ϴ..

    00-00-00 00:00
Ƹ ū ̶ ܱ мʿ ̴ϴ. ȭо
о߿ ã .
׷ ٸ û Ͻñ ٶϴ. å A4 ũ⿡ 100
ȵǴ åԴϴ.


Ʈ̴ Դϴ.

>> Pipe α׷ ۼ ε, ʿ å . ׷ ͳ ƹ ˻ .
>> Crane Valve Ȩ ũ fatbrain amazon .
>> dz, , ο ... ڴ ִ ּ...
׳ ׳   00-00-00 00:00
μ Ű...
(ִ°) ..Ʋ ֽϴ.

Ʈ̴ Դϴ.

>> Pipe α׷ ۼ ε, ʿ å . ׷ ͳ ƹ ˻ .
>> Crane Valve Ȩ ũ fatbrain amazon .
>> dz, , ο ... ڴ ִ ּ...
ֹּٶ ֹּٶ   00-00-00 00:00

ȣ ϴ. ^^

 Sch.NO = 1000*Ps/Ss

  Ps = Safe Working Press [psig]
  Ss = Safe Working Stress [lbf/in2]


輮 Դϴ.

>> ϴ noϴ ƽô
>> ˷ּ...
>>
Stefano Stefano   00-00-00 00:00
Դϴ.

>> մϴ...
>>
>> ġ ޼ӵ ϼ̴µ
>>
>> ϶ ̰ ֳ?
>>
>> ˰ ͽϴ...
>>
>> 亯 ø
>>
>> Ҹ ̶ Ұ ֽǼ ...
>>
>> 亯 ϸ Ź帱..

(1) SV(Space Velocity) ⿡  ü ü (κ) ǥػ Ƿ Ÿ (ܼ) Ƿ մϴ.  (Vol/time)/(Vol) = 1/(time) ϴ.

SV ̸̹ Ǯϸ "ԵǴ ð 귯 ִ°?" մϴ. ̸ Ẹ
 SV = v/V (⼭ v , V )

(2) ׷ µ ǥػ° ƴϰ ⱸ Է ٸ ǰ ޶ Ϲ̱ SV Space Time( time) ȿ üϴ ð( üð, Ȥ ð) κ ٸϴ. 

(3) ȯ (Ư ˸) Ǵ° ϱ Ͽ Ǵ SVԴϴ.
˸Ÿ ϴ ˸ Դ SV Ÿ 쵵 ؼ ϸ ˸ Ը Ƿ ȯؼ SV Ÿ ˴ϴ.

̷κ SV ˰ ũ V = v/(SV) ˴ϴ.


(4) 󵵰 Ҷ SV  Ÿ ϴ°? ǹ̷ ؼǴµ..

, SV Ư и   SV Ÿ 쿡 ο üϴ ð , 󵵰 ũ ޶ ӵ ȯ ũ ޶ Ǿϴ. 

ϴ 󵵿 ( µ з) ߸ (˸) ֽϴ.

SV ϴ , 󵵴 Ͽ߸ մϴ.

(5) ٽ ϸ...( V, L) ޵Ǵ Ṱ 󵵸 C (g/L, Ǵ mol/L), ü F (g/L, Ǵ mol/L), aи Fa(g/h, Ǵ mol/h), üе s(g/L, Ǵ mol/L) Ÿ  F/s =  Fa/C = v Ǿ ü Ƿ Ÿ v/V SV Ǵµ (̶ Ǵ ǥػ Ƿ Ÿ) 󵵰 ޶ ؼ ⿡ ޵Ǵ Volume Rate ̹ ޶ Ƚϴ.

, ٸ 󵵿 ȯ ؼ SV ޸ؾ ϱ (ٽ ؼ 󵵰 ޶ ũ⵵ ޶ ) ̵ Ѵٴ ǹ̰ ϴ.
 
(6) Ȳ ٽ
"SV Ϸ ϴ 󵵴 Ǿ Ѵ." Դϴ. 

SV Կ ־ κ Ѿ ̳ 迡 ־ ߿ Ұ ˴ϴ.

Ǿ⸦ ٶϴ.

Stefano/020222 

 
 


   



 


.... ....   00-00-00 00:00
õƴ Դϴ.

>> ȳϼ? Ǹ̶ ȸ翡 ٴϴ õ̶ մϴ.
>> ٸ ƴ϶, Ǹ ȭ ϴ test Fuel resistance ϴ ׸ ֽϴ.
>>
>> ̶ ϴ Fuel C ǥǾ ִ ִ..
>> ڼ ˰ ͽϴ.
>>
>> ASTM method D-471̶ ϴ..
>>
>> ̿ ڼ Ź帳ϴ.
>>
>> ƿ﷯, ִ ˸ ڱ.
>>
>> մϴ.
>>
>> ȸźŹ帳ϴ.
>> ȸ  ⿡ ǥѹٿ jchun@dysil.co.kr Ź帳ϴ.
>>

.... astm ǥ ˰ ֽϴ.  ǿ  ϴµ װͿ ǥ .
׸ fuel c ϸ...... װ ȸ翡 ˰?
ǥ ϴ е ˰ڱ. 밳 ȸ翡 ȭ ǰ ̴ ؼ ϰ ǥϴ 찡 Ƽ... fuel c 𸣰ڳ׿.
.... ....   00-00-00 00:00
Ǫ Դϴ.

>> ׷µ..lbs lb ּ

.... ÷ . lbs.... װ ..
밳 lb Űϰ Ż糪 .( ...^^;;)
̷ ֽϴ. lbf, lbm ϴ . ڴ ̰, ڴ Ÿϴ. ׳ lb ϸ Ÿϴ.
ȭ å ø ڼ ֽ.
  ȭ л Ѵ ̾. ū ...
ȭ ϰ ȭи ̳ ų Դϴ. ϼ.
.... ....   00-00-00 00:00
ϼ Դϴ.

>> 1̸ʹ ׶Դϱ?
>> 亯 ٶϴ.

.... α. ڽ 𸣴 ޶ Ҷ ׿ ´ ǰ ־ մϴ. 𸣴 β ʰ ħ ޴° ⻵ 𸣴±. ġ ", ˰ ִ° " ̷ Դϴ. .

Ѹ ϴ. ml Դϴ. ü Ǵ µ ޶. ̷ ĵȴµ 𸣸 ؾ߰. .
ϼ ϼ   00-00-00 00:00
Ǿ .ѳ ؼ ׸...ȸǻȰ ɷ..Ѱ .м 󵵰EC³?ϴ ؼ ġ Ĺ ִ Ǵ...о߰ ƴѰ? Ȥ..... 亯 Ź帳ϴ.

    00-00-00 00:00
Ǽ!


.... Դϴ.

>> ϼ Դϴ.
>>
>> >> 1̸ʹ ׶Դϱ?
>> >> 亯 ٶϴ.
>>
>> .... α. ڽ 𸣴 ޶ Ҷ ׿ ´ ǰ ־ մϴ. 𸣴 β ʰ ħ ޴° ⻵ 𸣴±. ġ ", ˰ ִ° " ̷ Դϴ. .
>>
>> Ѹ ϴ. ml Դϴ. ü Ǵ µ ޶. ̷ ĵȴµ 𸣸 ؾ߰. .
.... ....   00-00-00 00:00
ȫ Դϴ.

>>
>> ڴ ִ 亯 ׻ 帳ϴ.
>>
>> HHV LHV ̿Ͽ ϰ
>> Ȯ Ǹ 帳ϴ.
>>

... ῭ ԵǸ HHV , ῭ Ե LHV Դϴ.
ڼ Ǵ Perry s Chemical Engineer s Handbook(p27-5, 7th Ed.) ֽϴ. ãƼ ñ.
    00-00-00 00:00
׳, .
5wt% KOH solution 100ml , KOHþ 100% ؼ....

1. KOH 緮( 5g Ѿ߰?) ˷
2. 쿡 ְ 1ð Ų.
3. ̰ ٽ ȿ .
  ( : Ⱑ Ŵ)
4. £ 5g Ȯ ĪѴ.
5. 100ml öũ
6. £ 100g ä.
  (KOH 5g + Demi water 95g)
7. öũ δ.

, ϰ ͵ . ؼ ^^





Ʈϴ³Ѵ Դϴ.

>> 5%KOH ¹ ƽø ޾ּ..
>> KOH° ϰ ¹ ֽø
>> ٽϴ..
>> ϴµ ˾ƾ߾...ѤѤ
Ʈ  Ʈ³   00-00-00 00:00
˷,,ʹ ??
б ׷ž..
б ȭ ׷ 赵 ߾...





̴ Դϴ.

>> ׳, .
>> 5wt% KOH solution 100ml , KOHþ 100% ؼ....
>>
>> 1. KOH 緮( 5g Ѿ߰?) ˷
>> 2. 쿡 ְ 1ð Ų.
>> 3. ̰ ٽ ȿ .
>>    ( : Ⱑ Ŵ)
>> 4. £ 5g Ȯ ĪѴ.
>> 5. 100ml öũ
>> 6. £ 100g ä.
>>    (KOH 5g + Demi water 95g)
>> 7. öũ δ.
>>
>> , ϰ ͵ . ؼ ^^
>>
>>
>>
>>
>>
>> Ʈϴ³Ѵ Դϴ.
>>
>> >> 5%KOH ¹ ƽø ޾ּ..
>> >> KOH° ϰ ¹ ֽø
>> >> ٽϴ..
>> >> ϴµ ˾ƾ߾...ѤѤ
.... ....   00-00-00 00:00
ȭ Դϴ.

>>
>> ȲŻ ΰ?
>>  ϴ ˷ּ...
>> ~~~~~
>>
.... ƽ.... Դϴ. ȲŻ̶...Ƹ ȭп ٳ, ˸ ˹ Ȳ ߿ ...
Ϸ ټ ð ʿ .
п ذ ʼԴϴ. ȭ ⺸ٴ Ƶ л ϴ ϳԴϴ. ܿ ġ, װ ȵǰŵ. , ϱ . Դٰ Ȳ ӵ ɷ ˰ ֽϴ. ̳, ش Ͼ ϴ° ɷ ˴ϴ.
.... ....   00-00-00 00:00
Ÿ޴Ͼƴ Դϴ.

>> ҷ 2 ִٰ
>>
>> İ ڽ ˰ ͽϴ
>>
>> ׸ ҷ ϴµ ˸Ŵ ˰ͽϴ
>>
>> !! ּ!! ۿ ޽ϴ!!!
>>
>> pմ
>> 
>> 
>> 
>>
.... ׷ ô Ʈ ô° ...
ȭ Ʈ Դϴ. м ڽ̳ ȭ Ʈ ˾ƺ.
Ÿ޴Ͼ Ÿ޴Ͼ   00-00-00 00:00
.... Դϴ.

>> Ÿ޴Ͼƴ Դϴ.
>>
>> >> ҷ 2 ִٰ
>> >>
>> >> İ ڽ ˰ ͽϴ
>> >>
>> >> ׸ ҷ ϴµ ˸Ŵ ˰ͽϴ
>> >>
>> >> !! ּ!! ۿ ޽ϴ!!!
>> >>
>> >> pմ
>> >> 
>> >> 
>> >> 
>> >>
>> .... ׷ ô Ʈ ô° ...
>> ȭ Ʈ Դϴ. м ڽ̳ ȭ Ʈ ˾ƺ.

ְ ֽ... ʹϽô

..
.... ....   00-00-00 00:00
Ÿ޴Ͼƴ Դϴ.

>> .... Դϴ.
>>
>> >> Ÿ޴Ͼƴ Դϴ.
>> >>
>> >> >> ҷ 2 ִٰ
>> >> >>
>> >> >> İ ڽ ˰ ͽϴ
>> >> >>
>> >> >> ׸ ҷ ϴµ ˸Ŵ ˰ͽϴ
>> >> >>
>> >> >> !! ּ!! ۿ ޽ϴ!!!
>> >> >>
>> >> >> pմ
>> >> >> 
>> >> >> 
>> >> >> 
>> >> >>
>> >> .... ׷ ô Ʈ ô° ...
>> >> ȭ Ʈ Դϴ. м ڽ̳ ȭ Ʈ ˾ƺ.
>>
>> ְ ֽ... ʹϽô
>>
>> ..

.... ޴´ٰ ؼ ȴ ʹ ϴٴ... и ȭ Ʈ ƴϰ ȭƮ Դϴ. ü ߸ȰŶ ñ. ̱. ׸ ã ̸ ģ Ʈ 賢.
Chem. Chem.   00-00-00 00:00
.... Դϴ.

>> ȭ Դϴ.
>>
>> >>
>> >> ȲŻ ΰ?
>> >>  ϴ ˷ּ...
>> >> ~~~~~
>> >>
>> .... ƽ.... Դϴ. ȲŻ̶...Ƹ ȭп ٳ, ˸ ˹ Ȳ ߿ ...
>> Ϸ ټ ð ʿ .
>> п ذ ʼԴϴ. ȭ ⺸ٴ Ƶ л ϴ ϳԴϴ. ܿ ġ, װ ȵǰŵ. , ϱ . Դٰ Ȳ ӵ ɷ ˰ ֽϴ. ̳, ش Ͼ ϴ° ɷ ˴ϴ.

ϴ D.V.S ȭȲ Żӵ ´ٸ ӵ Ѱ̸ δ SO2 + 1/2O --> SO3 ϴ..̷ ˸Ź Ȳ մϴ.
ӵ ˸ Ż ˴ϴ.  Ϲ vanadia and Posstium sulfate silicaǥ鿡 impregnation ˴ϴ.
ӵ  ð õ ̹Ƿ ȭа Ȳ Ǵ ˸Ÿ Oø ϴ.
̶ ִ å ..
   

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