1
璁＄畻棰橈紙钂搁锛?/p>
杩涙枡鐘舵�佷笌鏈�灏忓洖娴佹瘮
1
銆佺簿棣忓閲囩敤鍏ㄥ嚌鍣紝鐢ㄤ互鍒嗙鑻拰鐢茶嫰缁勬垚鐨勭悊鎯虫憾娑诧紝杩涙枡鐘舵�佷负姹芥恫鍏卞瓨锛屼袱鐩?/p>
缁勬垚濡備笅锛?/p>
x
F
=0.5077
锛?/p>
y
F
=0.7201
銆?/p>
(1)
鑻ュ椤朵骇鍝佺粍鎴?/p>
x
D
=0.99
锛?/p>
濉斿簳浜у搧鐨勭粍鎴愪负
x
W
=0.02
锛?/p>
闂渶灏忓洖娴佹瘮涓哄灏戯紵濉斿簳
浜у搧鐨勭函搴﹀浣曚繚璇?/p>
?
(2)
杩涙枡瀹ょ殑鍘嬪己鍜屾俯搴﹀浣曠‘瀹氥�?/p>
(3)
璇ヨ繘鏂欎袱缁勪唤鐨勭浉瀵规尌鍙戝害涓哄灏?/p>
?
(R
min
=1.271
锛岄�氳繃閫夋嫨鍚堥�傜殑鍥炴祦姣旀潵淇濊瘉锛?/p>
飦?/p>
=2.49)
锛?/p>
2
銆佸父鍘嬭繛缁搷浣滅殑绮鹃濉旀潵鍒嗙鑻拰鐢茶嫰娣峰拰娑诧紝宸茬煡杩涙枡涓惈鑻?/p>
0.6(
鎽╁皵鍒嗘暟
)
锛岃繘鏂欑姸
鎬佹槸姹芥恫鍚勫崰涓�鍗?/p>
(
鎽╁皵鏁?/p>
)
锛屼粠濉旈《鍏ㄥ嚌鍣ㄥ彇鍑洪鍑烘恫鐨勭粍鎴愪负鍚嫰
0.98(
鎽╁皵鍒嗘暟
)
锛屽凡鐭?/p>
鑻�旂敳鑻郴缁熷湪甯稿帇涓嬬殑鐩稿鎸ュ彂搴︿负
2.5
銆傝瘯姹傦細
锛?/p>
1
锛夎繘鏂欑殑姹芥恫鐩哥粍鎴愶紱
(2)
鏈�灏忓洖娴佹瘮銆?/p>
(
娑茬浉
0.49
锛涙苯鐩?/p>
0.71
锛?/p>
R
min
=1.227)
3
銆佹渶灏忓洖娴佹瘮涓庣悊璁烘澘鏁?/p>
鐢ㄤ竴杩炵画绮鹃濉斿垎绂昏嫰鈥旂敳鑻贩鍚堟恫锛屽師鏂欎腑鍚嫰
0.4
锛岃姹傚椤堕鍑烘恫涓惈鑻?/p>
0.97
锛岄嚋娑?/p>
涓惈鑻?/p>
0.02(
浠ヤ笂鍧囦负鎽╁皵鍒嗘暟
)
锛?/p>
R=4
銆傛眰涓嬮潰涓ょ杩涙枡鐘跺喌涓嬫渶灏忓洖娴佹瘮
R
min
銆傚強鎵�闇�鐞?/p>
璁烘澘鏁帮細
(1)
鍘熸枡娑叉俯搴︿负
25
鈩冿紱
(2)
鍘熸枡涓烘苯娑叉贩鍚堢墿锛屾苯娑叉瘮涓?/p>
3
锛?/p>
4
銆傚凡鐭ヨ嫰鈥旂敳鑻郴缁熷湪甯稿帇涓嬬殑鐩稿鎸ュ彂搴︿负
2.5
銆?/p>
(R
min
=1.257
锛?/p>
N
T
=10
锛岀
5
鍧楀姞鏂欙紱
R
min
=2.06
锛?/p>
N
T
=11
锛岀
6
鍧楀姞鏂?/p>
)
4
銆佺墿鏂欐亽绠?/p>
锛?/p>
1kmol/s
鐨勯ケ鍜屾苯鎬佺殑姘ㄢ�旀按娣峰悎鐗╄繘浜轰竴涓簿棣忔鍜屾彁棣忔鍚勬湁
1
鍧楃悊璁哄鏉跨殑绮鹃濉斿垎
绂伙紝杩涙枡涓皑鐨勭粍鎴愪负
0.001(
鎽╁皵鍒嗘暟
)
銆傚椤跺洖娴佷负楗卞拰娑蹭綋锛屽洖娴侀噺涓?/p>
1.3kmol/s
锛屽搴?/p>
鍐嶆哺鍣ㄤ骇鐢熺殑姹界浉閲忎负
0.6kmol/s
銆傝嫢鎿嶄綔鑼冨洿鍐呮皑鈥旀按婧舵恫鐨勬苯娑插钩琛″叧绯诲彲琛ㄧず涓?/p>
y=1.26x
锛屾眰濉旈《銆佸搴曠殑浜у搧缁勬垚銆?/p>
(x
D
=1.402
飩?/p>
10
-3
锛?/p>
x
W
=8.267
飩?/p>
10
-4
)