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¼äЪ²Ù×÷£ºR101 R102 R104 V101 V102ÿÌì1.5Åú£» R103 V103ÿÌì4.8 Åú¡£ 3.1.4¼¼ÊõÖ¸±ê

ËðʧÂÊ£º2.0%²úÆ·ÖÊÁ¿£» Òý·¢¼Á£º0.5%µ¥ÌåÖÊÁ¿£»

·Ö×ÓÁ¿µ÷½Ú¼Á£º0.8%²úÆ·ÖÊÁ¿£» ·ÖÉ¢½éÖÊ£º1£º1µ¥ÌåÖÊÁ¿£»

È黯¼Á£º2.7%µ¥ÌåÖÊÁ¿£» Òý·¢¼ÁŨ¶È£º1.3%£» ¿¹Ñõ»¯¼Á£º0.2%¡£ 3.1.5È·¶¨¼ÆËã˳Ðò

Óиø¶¨Ìõ¼þ¼°ÎïÁÏÆ½ºâ¹ØÏµÊ¾Òâͼ¿É²ÉÓÃ˳Á÷³ÌµÄ¼ÆËã˳Ðò¡£ 3.1.6¼ÆËãÖ÷ÒªÔ­ÁÏ£¨¶¡¶þÏ©£©Í¶ÁÏÊýÁ¿

ÿÅúÉú²ú¾ÛºÏÎïÊýÁ¿£º300000000/£¨330x1.5x0.98£©=618429.2kg/ B ËùÐè¶¡¶þÏ©ÊýÁ¿£º618429.2/£¨1+0.005+0.008+0.013+0.027+0.002£©x0.5x0.8=234475.53kg/B 3.1.7˳Á÷³ÌÖð¸ö¼ÆËã R101:

M1=234475.53kg/B£»

M4=234475.53x(1+1+0.005+0.008+0.027)=478330.08kg/B; M5=234475.53x0.008=1875.80kg/B; M6=234475.53x0.005=1172.38kg/B; M7=234475.53x0.027=633084kg/B; V101:

M2¡¯=234475.53x0.2/0.8=58618.88kg/B; M3¡¯=234475.53x0.05=11723.77kg/B M8=M2¡¯+M3¡¯=70342.65kg/B; R102:

M4=234475.53x(1+1+0.005+0.008+0.027)=478330.08kg/B; M6¡¯=478330.08x0.005=2391.65kg/B; M7¡¯=478330.08x0.027=12914.91kg/B; M9=M4+M8+M6+M7=563979.29kg/B£» M11=M9x0.002=1127.96kg/B; M10=M9+M11=565107.25kg/B; V103:

M2=618429.2/£¨1+0.005+0.008+0.013+0.027+0.002£©x0.5x0.7=205166.09kg/B; M3=618429.2/£¨1+0.005+0.008+0.013+0.027+0.002£©x0.5x0.3=87928.23kg/B; M13=M2+M3=293094.32kg/B; R103:

13

M6¡¯¡¯=293094.32 x0.005=1465.47 kg/B; M7¡¯¡¯=293094.32 x0.027=7913.55 kg/B; M14=M13+M6+M7=302473.34kg/B; V102:

M10=M9+M11=565107.25kg/B; M13=M2+M3=293094.32kg/B; M12=M10+M14=867580.59 kg/B; R104:

M15=618429.2x0.001=618.43 kg/B;

M16==618429.2x0.4x0.2= 98948.67kg/B; M17=618429.2kg/ B

3.1.8 ÎïÁϺâËã±í:

ABSÈéÒº¾ÛºÏ¼äЪ²Ù×÷ÎïÁϺâËã±í ÎïÁ÷ºÅ ¶¡¶þÏ© ±½ÒÒÏ© ±ûÏ©ëæ ¶¡ë潺Èé ·Ö×ÓÁ¿µ÷½Ú¼Á Òý·¢¼Á È黯¼Á ±½ÒÒÏ©±ûÏ©ëæ¹²¾ÛÒº º¬±ûÏ©ëæ20 %µÄ¶¡ë潺Èé SANÊ÷Ö¬ ABSÈéÒº ºÏ¼Æ M1 2344 75.53 234475.53 205166.09 293094.32 302473.34 618.43 5029.5 653912.414

M2 2051 66.09 M3 2930 94.32 M4 3024 73.34 618.43 M5 M6 M7 5029.5 653912

.45 M8 M9 70342.65 563979.29 565107.25 5 70342.65 563979.29 565107.25 867580.59 10062.86 98948.67 618429.2 M10 M11 M12 1127.96 867580.59 10062.86 98948.67 M13 M14 M15 M16 M17 26.03 35.32 618429.2 3.2£ºÈÈÁ¿ºâËã

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·´Ó¦Î¶ȣº90-93¡æ ѹÁ¦£º³£Ñ¹101.325Kpa

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Cp(Ë®)=4.2 J/(g*k)

Cp£¨¶¡¶þÏ©£©=2.02 J/(g*k) Cp£¨±½ÒÒÏ©£©=1.99 J/(g*k) Cp(±ûÏ©ëæ)=2.49 J/(g*k) Cp(¶¡ë潺Èé)=1.04 J /(g*k) CP(SANÊ÷Ö¬)=2.51 J /(g*k)

Cp (ABSÈéÒº)=130/(130¡Á2+140+5¡Á2+50+0.4+1.4+1.9+75+1)¡Á1.99+130/539.7¡Á2.02+265/539.¡Á

4.2+1.4/539.7¡Á2.51+6.9/539.7¡Á2.47+1.4/39.7¡Á1.04 =3.07J/(g*k) Q1=W*Cp¡÷t

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=10062.86¡Á1000¡Á3.07¡Á(80-20) =1850000000J =1850000kJ ¼ÓÁÏʱ¼äΪT=3h q1=Q1/T

=1850000/3 =620000KJ/h

Q2(»ìºÏÈÈ)=0£¬q3(·´Ó¦ÈÈ)=0 Qt=(q1+q2+q3)/90% =689000KJ/h

q4=10%Qt=68900KJ/h

ÓÉq4=3.6¡Á¡ÆAi¡Áai(Ti-T¡£)¡Át £¨1£©aT=9.8+0.052(Tw-T¡£) £¨2£©

µÃ£º

aT=9.8+0.052(80-20)=12.9w/(m2*k) 3.6¡Á12.9Si¡Á60=68900/3600ÇóµÃ£º Si=6.87m2

Gh=689000¡Á1000/4.2¡Á(95-80)=10900000g/h=10900kg/h ·ÅÈÈʱ

¡÷ Hr=86.7KJ/mol t=1h

Q2=(2416.12¡Á1000/128)¡Á86.7¡Á95%=1550000KJ Q2=Q2/t 1550000/1 =1550000KJ/h Qt=q2/90%

=1550000/0.9 =1720000KJ/h q4=10%Qt

=0.1¡Á1720000 =172000KJ/h ÓÉ£¨1£©¡¢£¨2£©ÓУº

3.6¡Á12.9Si¡Á60=172000/3600ÇóµÃ£º Si=17.1m2

Gh=1720000¡Á1000/(4.2¡Á60)=6830000Kg/h É豸ÈÈËð

áœÌå:D=2400mm H=2.538m Aºñ=6mm ·âÍ·£ºh=50mm aºñ=5mm

Q3=w*Cp¡÷t=PV*Cp¡÷t

V=0.131¡Á(D+0.005)3-0.131¡ÁD3+2¡ÇDh¸ßhºñ

=0.131¡Á£¨2.406£©3-0.131¡Á(2.4)3-2¡Á3.14¡Á3.538¡Á0.06 =0.01362+2¡Á3.14¡Á0.021228

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