绮鹃�夎寖鏈?/p>
,
渚涘弬鑰冿紒
宸ヤ笟閫氶绗洓鐗堢瓟妗?/p>
4.
鏌愯溅闂翠綋绉?/p>
V
f
=1000m
3
锛岀敱浜庣獊鐒跺彂鐢熶簨鏁咃紝鏌愮姹℃煋鐗╁ぇ閲忔暎鍏?/p>
杞﹂棿锛屾暎鍙戦噺涓?/p>
350mg/s
锛屼簨鏁呭彂鐢熷悗
10min
琚彂鐜帮紝绔嬪嵆寮�鍔ㄤ簨鏁?/p>
椋庢満锛屼簨鏁呮帓椋庨噺涓?/p>
L=3.6m
3
/s
锛岃瘯闂細椋庢満鍚姩鍚庤缁忚繃澶氶暱鏃堕棿
瀹ゅ唴姹℃煋鐗╂祿搴︽墠鑳介檷鍒?/p>
100mg/m
3
浠ヤ笅锛堥鏈哄惎鍔ㄥ悗姹℃煋鐗╃户缁彂
鏁ｏ級銆?/p>
瑙ｏ細
鈭?/p>
V
f
=1000m
3
锛?/p>
L=3.6m
3
/s
锛?/p>
x=350mg/m
3
锛?/p>
y
0
=0, y
1
=
飥?/p>
飩?/p>
飩?/p>
f
60
10
350
V
210mg/m
3
, y
2
=100mg/m
3
鈭?/p>
0
6
.
3
350
100
6
.
3
0
6
.
3
350
210
6
.
3
ln
6
.
3
1000
y
ln
0
2
0
1
f
飩?/p>
飥?/p>
飥?/p>
飩?/p>
飩?/p>
飥?/p>
飥?/p>
飩?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?
Ly
x
L
Ly
x
Ly
L
V
飦?/p>
飥?/p>
飥?
ln40.6
6
.
3
1000
1028.82s
鈮?/p>
17.15min
5.
鏌愬ぇ淇巶鍦ㄥ柗婕嗗鍐呭姹借溅澶栬〃鍠锋紗锛屾瘡鍙拌溅闇�
1.5h
锛屾秷鑰楃鍩?/p>
婕?/p>
12kg
锛岀鍩烘紗涓惈鏈?/p>
20
锛呯殑棣欒晧姘达紝涓轰簡闄嶄綆婕嗙殑榛忓害锛屼究浜庡伐
浣滐紝鍠锋紗鍓嶅張鎸夋紗涓庢憾鍓傝川閲忔瘮
4
锛?/p>
1
鍔犲叆棣欒晧姘达紝棣欒晧姘寸殑涓昏鎴?/p>
鍒嗘槸锛氱敳鑻?/p>
50
锛咃紝鐜繁閰?/p>
8
锛咃紝鐜繁鐑?/p>
8%
锛屼箼閰镐箼閰?/p>
30
锛咃紝姝ｄ竵閱?/p>
4
锛咃紝
璁＄畻浣胯溅闂寸┖姘旂鍚堝崼鐢熸爣鍑嗘墍闇�鐨勬渶灏忛�氶閲?/p>
锛堝彇
K
鍊间负
1.0
锛?/p>
瑙ｏ細
鈭靛姞閲忓墠棣欒晧姘村惈閲?/p>
m
1
=12
飩?/p>
20%=2.4kg,
鍔犻噺鍚?/p>
1
4
4
.
2
12
飥?/p>
飥?/p>
飥?/p>
x
x
锛岃В寰?/p>
x
=0.8kg,
鍒欏姞閲忓悗棣欒晧姘村惈閲?/p>
m
2
=2.4+0.8=3.2kg