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BÁO CÁO THỰC TẬP
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Hoi nước
Sản phẩm phụ
Than cục antraxit
Điện
Hóa chất khác
Chất thải
Urea
Xưởng Urea:Tổng hợp urea
Không khí
Xưởng Tạo khí:Tạo khí than ẩm: H2: N2 = 3: 1, và các tạp chất (bụi, H2S, CO,…)
Xưởng Amoniac:- Tinh chế khí: tách tạp chất trong khí than ẩm (H2S, CO,…)- Sản xuất nguyên liệu tổng hợp urea: NH3 lỏng, CO2 khí
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2. 2. 1. Xưởng Tạo khí
2. 2. 1. 1. Nhiệm vụ
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− +0+>#?'ƒ+55xJ
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#
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− +0+>#?'ƒ+3u
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!'P
− +0+>#?'ƒ+55x2
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− +0+>#?'ƒ+g?!'
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Chú ý:
+D!'|'’5:

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− <Q+/5)q‰0[!0#JKNN))P/U!_l%'8%'u+;'Z>D
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qd'!S0'+5kIN[\˜N[hL'P
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+ ''f+'+:;'Z'ƒ++/'ƒ+5P
+ u,+:>e
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+ "#?+qv)a%'xql+,#;'Z'ƒ++/;'Z'0‚)'ƒ+5P
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+ …Z!'J1)
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+ x,!' 0;'Z!/>-.;Z'—2iNJM3M•j1jNP
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Chỉ tiêu công nghệ:
Lò 1 + 2
+ '+:>a>|'5k%'Ug+';'Z'0 11N˜M1N
#
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+ '+:>a5k>u •h1N
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2
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+ ''%'x
2
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+ ''%'x
2
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+ ''%'x,#3| •\NŒ
+ a!0#x'0!U!'!40,0>|'5k \˜K+?!'P
+ <t5k 540)'f'?P
+ ’5:Œ)U;'u!'OH>a
'ƒ++/ 22˜2hŒ
'ƒ+5 21˜2iŒ
'ƒ+3u \1˜\jŒ
'ƒ+55x2 hŒ
'ƒ+g?!' \Œ
Lò 3 ÷ 10
+ '+:>a>|'5k%'Ug+' \2N˜K2N
#
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+ '+:>a5k>u \2N˜K2N
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+ '+:>a'+5k •\NN
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2
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+ ''%'x
2
,#'ƒ+3u K[N˜M[NŒ
+ ''%'x,#3| •\NŒ
+ '#65-;'* 2[M˜\)
+ ’5:Œ)U;'u!'OH>a
'ƒ++/ 22˜2hŒ
'ƒ+5 21˜2iŒ
'ƒ+3u \1˜\jŒ
'ƒ+55x2 hŒ
'ƒ+g?!' \Œ
B. Cương vị Lọc bụi tĩnh điện
-7T"!ql+•'>+:!/'+:)lU!'ql+,#;'Z'0‚)I;C
;'Z,-$!;'+>+#y?;'Z'0‚)>-0g03-Y)#+0!P
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-$!,405+l!P
C. Cương vị Nước tuần hoàn tạo khí
-7T-$!x'#?#;'Z!/'+:)l5@ql+[5)5?'-$!x
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Trích đoạn 2 Khắc phục vấn đề môi trường trong sản xuất urea Hà Bắc

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