浜?/p>
钂搁
姹芥恫鐩稿钩琛?/p>
鑻?/p>
(A)
涓庢隘鑻?/p>
(B)
鐨勯ケ鍜岃捀姹藉帇
[mmHg]
鍜屾俯搴鈩僝鐨勫叧绯诲涓?/p>
:
t 90
100 110 120 130
p
0
A
760 1008
1335 1740 2230 2820 3020
p
0
B
719 760
鑻ヨ嫰鈥旀隘鑻憾娑查伒寰?/p>
Raoult
瀹氬緥
,
涓斿湪
1atm
涓嬫搷浣?/p>
,
璇曚綔锛?/p>
(1)
鑻�旀隘鑻憾娑茬殑
t
鈥?/p>
x(y)
鍥惧強
y
鈥?/p>
x
鍥撅紱
(2)
鐢ㄧ浉瀵规尌鍙戝害鐨勫钩鍧囧�煎彟琛岃绠楄嫰鈥旀隘鑻殑
x
鈥?/p>
y
鍊笺�?/p>
鑻�旂敳鑻贩鍚堟恫鐨勭粍鎴?/p>
x=(
鎽╁皵鍒嗙巼
),
姹傚叾鍦ㄦ�诲帇
p=600[mmHg]
涓嬬殑娉＄偣鍙婂钩琛℃苯鐩哥粍鎴愩�傚張
鑻拰鐢茶嫰鐨勬贩鍚堟皵鍚嫰
40
锛?/p>
(
浣撶Н锛?/p>
)
锛?/p>
姹傚父鍘嬩笅鐨勯湶鐐广�?/p>
宸茬煡鑻�旂敳鑻贩鍚堟恫鏈嶄粠鎷変箤灏斿畾寰嬨�?
鑻?/p>
(A)
鍜岀敳鑻?/p>
(B)
鐨勮捀姹藉帇
p
0
A
銆?/p>
p
0
B
[mmHg],
鎸変笅杩?/p>
Antoine
鏂圭▼璁＄畻锛氬紡涓?/p>
t
涓烘俯搴鈩僝銆?/p>
lg p
0
A
= p
0
B
=
鏌愬弻缁勫垎鐞嗘兂鐗╃郴褰撴俯搴?/p>
t=80鈩冩椂锛?/p>
p
0
A
=
锛?/p>
p
0
B
=40kPa
锛屾恫鐩告懇灏旂粍鎴愪负
x
A
=
锛岃瘯姹?/p>
:
(1)
涓庢娑茬浉缁勬垚鐩稿钩琛＄殑姹界浉缁勬垚
y
A
锛?/p>
(2)
鐩稿鎸ュ彂搴?/p>
伪銆?/p>
涓�鍙岀粍鍒嗙簿棣忓锛屽椤惰鏈夊垎鍑濆櫒锛屽凡鐭ヨ繘鍏ュ垎鍑濆櫒鐨勬苯鐩哥粍鎴?/p>
y
1
=(鈥?/p>
鎽╁皵鍒嗙巼
,
涓嬪悓
)
锛屽喎鍑濇恫缁勬垚
x
D
=
锛屼袱涓粍鍒嗙殑鐩稿鎸ュ彂搴?/p>
伪=2锛屾眰
:
(1)
鍑哄垎鍑濆櫒鐨勬苯鐩哥粍鎴?/p>
y
D
=?
(2)
鍑哄垎鍑濆櫒涔嬫恫銆佹苯鐨勬懇灏旀祦鐜囦箣姣?/p>
L/V
D
=?
涔犻
4
闄勫浘
鍦?/p>
1atm
涓嬪
x=(
鎽╁皵鍒嗙巼
)
鐨勭敳閱団�旀按婧舵恫杩涜绠�鍗曡捀棣忥紝褰撻鍑洪噺涓哄師鏂欑殑
1/3
鏃讹紝姹傛鏃?/p>
鍒荤殑閲滄恫鍙婇鍑虹墿鐨勭粍鎴愩�傝
x=
闄勮繎骞宠 绾垮彲杩戣涓虹洿绾匡紝鍏舵柟绋嬩负
y=+
鏌愪簩鍏冩贩鍚堢墿鍘熸枡涓槗鎸ュ彂缁勫垎
x
F
=(
鎽╁皵缁勬垚
)
锛?/p>
鐢ㄥ钩琛¤捀棣忕殑鏂瑰紡浣?/p>
50%
鐨勭墿鏂欐苯鍖栵紝
璇曟眰姘?/p>
鐩镐腑鏄撴尌鍙戠粍鍒嗙殑鍥炴敹鐜囥�?/p>
锛堣鐩稿鎸ュ彂搴︿负
3
锛?/p>
灏嗗惈鏈?/p>
24%(
鎽╁皵
,
浠ヤ笅鍚?/p>
)
鏄撴尌鍙戠粍鍒嗙殑鏌愭恫浣撴贩鍚堢墿閫佸叆杩炵画鎿嶄綔鐨勭簿棣忓锛岄鍑烘恫涓惈鏈?/p>
95%
鐨勬槗鎸ュ彂缁勫垎锛屾畫娑蹭腑鍚湁
3%
鏄撴尌鍙戠粍鍒嗐�傚椤惰捀姹介噺涓?/p>
850[kmol/h]
锛?/p>
鍥炴祦閲忎负
670[kmol/h]
锛屽椤堕噰鐢ㄥ叏鍑濆櫒锛岃瘯姹傚椤舵槗鎸ュ彂缁勫垎鐨勫洖鏀剁巼鍙婃畫娑查噺銆?/p>
鐜版湁涓�杩炵画绮鹃濉斿彧鏈夌簿棣忔锛岀敤浜?/p>
A
銆?/p>
B
涓ょ粍鍒嗙殑鍒嗙銆傚凡鐭?/p>
A
涓?/p>
B鈥?/p>
鐨勫垎瀛愰噺鍒嗗埆涓?/p>
78
涓?/p>
92
锛岃繘鏂欓噺涓?/p>
100[kg/h]
锛屽惈
A
缁勬垚涓?/p>
10%(
璐ㄩ噺
%
浠ヤ笅鍚?/p>
)
锛岃繘鏂欑姸鎬佷负楗卞拰钂告苯鑷搴曢�佸叆锛?/p>
濡傚浘绀恒�傚鏋滆姹傞鍑轰骇鍝佷腑
A
鐨勭粍鎴愪负
95%
锛屾畫娑蹭腑
A
鐨勭粍鎴愪负
1%,
璇曟眰
:
