1
銆佺幇鏈変竴绉嶇洿寰勩�侀珮鍧囦负
1cm
鐨勫渾鏌变綋棰楃矑鍦ㄩ潤姘翠腑鑷敱娌夋穩锛屽凡鐭ヨ绉嶉绮?/p>
瀵嗗害
S
飦?/p>
=1.8g/cm
3
锛?/p>
姘寸殑瀵嗗害
姘?/p>
飦?/p>
=1g/cm
3
锛?/p>
鍒欒繖绉嶉绮掑湪姘翠腑鑷敱娌夋穩鏃舵渶灏忔矇閫?/p>
涓哄灏戯紵锛堥噸鍔涘姞閫熷害涓?/p>
980cm/S
2
锛岀粫娴侀樆鍔涚郴鏁?/p>
2
2
飥?/p>
D
C
锛?/p>
锛?/p>
鎻愮ず锛?/p>
鐢遍涔夊彲寰楋紝
杩欑棰楃矑鍦ㄦ按涓嚜鐢辨矇娣�鏃舵矇閫熷ぇ灏忓彇鍐充簬鍦嗘煴浣撳湪棰楃矑鍨?
鐩存柟鍚戞姇褰遍潰绉殑澶у皬銆傛渶灏忕殑娌夐�熸槸棰楃矑鍦ㄥ瀭鐩存柟鍚戞姇褰遍潰绉渶澶ф椂鍙栧緱銆?/p>
2
銆?/p>
鍦ㄥ疄楠屽鍐呭仛姘皵娑堟瘨璇曢獙銆?/p>
宸茬煡缁嗚弻琚伃娲婚�熺巼涓轰竴绾у弽搴旓紝
涓?/p>
k=0.85min
-1
姹傜粏鑿岃鐏椿
99.
5
鈩呮椂锛屾墍闇�娑堟瘨鏃堕棿涓哄灏戝垎閽燂紵
鎻愮ず锛氱敱涓�绾у弽搴旀柟绋嬪紡鍙緱锛?/p>
lgC
A
= lgC
A0
鈥?/p>
o.4343kt
鑰?/p>
C
A
=(1-99.5%) C
AO
锛?/p>
k=0.85min
-1
寰?/p>
t =
锛?/p>
lgC
A0
- lgC
A
锛?/p>
/0.4343k=6.23(min)
3
銆?/p>
璁剧墿鏂?/p>
i
鍒嗗埆閫氳繃
CSTR
鍨嬪拰
PF
鍨嬪弽搴斿櫒杩涜鍙嶅簲锛?/p>
杩涙按鍜屽嚭姘翠腑
I
娴撳害涔?/p>
姣斾负
10
/
0
飥?/p>
e
C
C
锛屼笖灞炰簬涓�绾у弽搴旓紝
k=2h
-1
姘存祦鍦?/p>
CSTR
鍨嬪拰
PF
鍨嬪弽搴斿櫒鍐呭悇
闇�澶氬皯鍋滅暀鏃堕棿锛燂紙娉細
0
C
鈥旇繘姘翠腑
i
鍒濆娴撳害锛?/p>
e
C
鈥斿嚭姘翠腑
i
娴撳害锛?/p>
鎻愮ず锛?/p>
1)
鐢?/p>
CSTR
涓�绾у弽搴旀柟绋嬪紡鍙緱锛?/p>
t=(C
0
/C
e
-1)/k=(10-1)/2=4.5h
2)
鐢?/p>
PF
涓�绾у弽搴旀柟绋嬪紡鍙緱锛?/p>
t=(
銖?/p>
C
0
-
銖?/p>
C
e
)/k=1.15h
4
銆侀
3
涓嫢閲囩敤
4
鍙?/p>
CSTR
鍨嬪弽搴斿櫒涓茶仈锛屽叾浣欐潯浠跺悓涓娿�傛眰涓茶仈鍚庢按娴佹�诲仠
鐣欐椂闂翠负澶氬皯锛?/p>
鎻愮ず锛氱敱
CSTR
浜岀骇鍙嶅簲鏂圭▼寮忓彲寰楋細
C
2
/C
0
=(1/(1+kt))
2
寰?/p>
t=1.08(h)
鎵�浠?/p>
T=4t=4.32(h)
5
銆佹恫浣撲腑鐗╂枡
i
娴撳害涓?/p>
200mg/L
锛岀粡杩?/p>
2
涓覆鑱旂殑
CSTR
鍨嬪弽搴斿櫒鍚庯紝
i
鐨勬祿搴?/p>
闄嶈嚦
20mg/L
銆傛恫浣撴祦閲忎负
5000m
3
/h
锛涘弽搴旂骇鏁颁负
1
锛涢�熺巼甯告暟涓?/p>
0.8h
-1
銆傛眰姣忎釜
鍙嶅簲鍣ㄧ殑浣撶Н鍜屾�诲弽搴旀椂闂淬�?/p>
鎻愮ず锛氱敱
CSTR
浜岀骇鍙嶅簲鏂圭▼寮忓彲寰楋細
C
2
/C
0
=(1/(1+kt))
2
寰?/p>
t=2.2(h)
鎵�浠?/p>
T=2t=5.4(h)
V=Qt=5000脳
2.7=13500(m
3
)
6
銆佹渤姘存�荤⒈搴?/p>
0.1mmol/L
锛堟寜
CaO
璁★級
銆傜～閰搁摑锛堝惈
Al
2
O
3
涓?/p>
16
鈩咃級鎶曞姞閲忎负
25mg/L
锛岄棶鏄惁闇�瑕佹姇鍔犵煶鐏颁互淇濊瘉纭吀閾濋『鍒╂按瑙ｏ紵璁炬按鍘傛棩鐢熶骇姘撮噺
50000m
3
锛岃瘯闂按鍘傛瘡澶╃害闇�瑕佸灏戝崈鍏嬬煶鐏帮紙鐭崇伆绾害鎸?/p>
50
鈩呰锛?/p>
銆?/p>
鎻愮ず锛氭姇鍏ヨ嵂鍓傞噺鎶樺悎
Al
2
O
3
涓?/p>
25mg/l脳
16%=4mg
锛?/p>
Al
2
O
3
鐨勫垎瀛愰噺涓?/p>
102
銆?/p>
鏁呮姇鍏ヨ嵂鍓傞噺鐩稿綋浜?/p>
4/102=0.039mmol/l
锛屽墿浣欑⒈搴﹀彇
0.37mmol/l
锛屽垯寰?/p>
[CaO]=3脳
0.039-0.1脳
0.37=0.487(mmol/l)
锛?/p>
CaO
鐨勫垎瀛愰噺涓?/p>
56
锛屽垯鐭崇伆鎶曢噺涓?/p>
0.487脳
56脳
50000/0.5=2.3脳
10
6
(g)=2.3
脳
10
3
(kg)
7
銆佽鑱氬悎閾?/p>
[Al
2
锛?/p>
OH
锛?/p>
n
Cl
6
鈥?/p>
n
]
鍦ㄥ埗澶囪繃绋嬩腑锛屾帶鍒?/p>
m=5
锛?/p>
n=4
锛岃瘯姹傝鑱氬悎閾濈殑
纰卞寲搴︿负澶氬皯锛?/p>