1、UDC p GB 51020-2014 Code for design of ventilation del.usting and fume scrubbing of aluminum smelter 2014-07-13 ffj 2015-05-01$A it o 00 11:1%o pX i:g:B JJ*.g.ffj$).jtQ 00 00)i;_1_,6j Code for design of ventilation dedusting and fume scrubbing of aluminum smelter GB 51020-2014$(1:9=1 J T.tj i?:tU1t$
2、(1:9=1$A fO 00 ft J%*il#JX$Afff 1-T 8 WL 2 o 1 5 1F 5 1 B 2014:tt*1t 4 A 3=t ff1:El f:EI*t ii mMr*mttm GB 51020-2014:rp 00 i-t 1J tH Jt&1t HI Jt&fj hl:WWW.jhprCSS.COill J&hl:Jt M rnl!YiJJX IR;tJ&=lUIUP 11%L-f.J*:fell C*3 Ji1 ft!if&:fi!b:1ooo3 8 Et!il5:(0 1 o)6 3 9 o 6 4 3 3 C fi ffD*1f$J r1i:l t*it.
3、fi Jiff it.fi=:.111JM$fp.ttJ1J-&z l:!J fn.ttJ1J 850mm X l l 68mm l/32 3 fJ 5tE 76 T*2 o 1 4 i 2 m i Jt&2 o 1 4 tr:i 2 i?x f P ittiu:m-=Pl=1580242.498 JE 111:18.00 51:JtbHJi JiJT *Ji,f;f;z*Et!.t5:(010)63906404 a fp miiifn),m*+-t H#&ifffJ:i*m 4s2 11 m JJJX -N$*r jj:_ oo*t/J 1t mr$NttM 80tr t ttt 11(Et
4、!fWf.r rm Mt*t rn li.1 1t i9:it fri)Jg *t If,%7;GB 51020-2014-R 2015 5.Ji 1 B,go-It rp,%3.1.4(8),.3.2.7,.3.3.5(3,.5),.3.4.11,.7.7.2,.7.7.6;f;CiJ)7J 5 ilJ!J tt;f;X-,391 Ft 1ft fr o*J!.f fi rn ft$t 11 1 m 1iJf Ji m ii J 9=t oo i-r 1.tfi Jt&tt.tfi Jt&ft fr 0 i:f:l$A 3t ll 1i m ll fflX it i.W 2014 7 F.1
5、 13 B*Jl!.mt&m11mmx5 7!-iJ!:ff)(*-r Ep EE1 illi )(7!f c 2 0 1 0 J 4 3 Ji)a *EB r=fOOIW0PJ,ttmi9:ttM03t Jfl fir ffJf J:fG m:a9 0*mttWr=f,illOOpqffiltm*fiT BJiJJM.Jt,iAlt/,m ,.oo P15p)t*,Jt rL-1 w:3J(T 3ti9:it,f41iJf,1:tc-fI 8J _Dl,illi tt&itii:,ffi1J iT T Nl!.m10C1tt,flE111mmx JtNWiff 11f Jm 0*Im;tt)
6、t 9:&t,3:ii*r*J.:,h1,Y!U,*if,illi JXllt*Jl!.Ji:,M 1:tr-*tJt,r-*tJt,m M&1 i9:n-OI,ifEI t=c 1$1t *jJl!.J,m i!EI 1=f.11t,#tti 11t 0*jI 11!r=p VJ 1*f iltZ ITT 1k x 7J 511 ffi1J JR-x r Ff tA fr 0*mrnttmi9:$mx8J,rn r=FOOE.TTNmmB,Ef3tt mi9:ttMJt0tt*mo*m tAfr:tif r=p D 1ff:m-l)l,itf i!1/t f)EJ r-M NitMrl if
7、&0 P-J c im 1=1x B m ftl+j t*ftr l s 4%,mrs il tWU 1lI?r=11 o o o i),1 J-1iTBt$o*Im 3:!fl ff1,JL 1il,110 1fL 1iz,i:A til i:if?ff A:E t8 ill:r=f FKI 5 T f 1=f&i Pl rx B m Nit 1iJf.j)JG fr i PJ t8 ill:1t B tg fl it iiJf j)JG&i Pl r=p 00 fg Jj-i=f&0=d ii fftt 7 0 P 1 tt frlt *.T fi f-4$1VfJi1?1 ha ili:
8、1$JNMi5t:ff&0PJ 3:A:71 rt!FXf4ft x-t x 5iEw Pf&:Il x!J w fPJ,!taft QtJirjf fp X1Jx i$iA:lr *ft!fX:ho r tm#iili!R:fi!?JtJJI XtJ*ft 2 1,ft1,!Jllj.(1)2*i1t.(2)3 illiJXl*5E.(4)3.1:iiJXt.(4)3.2 .(6)3.3:iiJXtN 7)3.4 JXt .:ft ffil.(8)3.5 ffJIJ (10)3.6 p=r-!=J W c l o)4 Et!.MF*-m c 12)4.1 Et!ffif:$rBJ.c 12)
9、4.2 fliZ!DrBJ .c 12)4.3 ill$lBJ (1 2)4.4 ffiEl.mrBJ.c 13)4.5 B fil.El c 1 3)4.6 Et!WHfJ 1 JJ m 1.c 15)4.7*C1tfM1ttt1*ili.(15)4.8 Dei:t!:I=.(15)4.9 1E,elf .(1 7)s F*-m c18)5.1,Dj(t11:-.(18)s.2 tmW1t c 18)5.3 .(18)5.4(_ B t,&,j:_ JH_&ffJIJ ill c 19)1 5.s*tqEdiRtt c 20)s.6 jg r-t 6lt J_,.c 2 o)s.7 n-1t
10、 c 2 i)s.s VL 1:Jo.T.c z i)6 mMEdf1NJJfil c22)6.1 ttl=7.K N J1fil c 2 2 6.2!.91 JJNntfi.c 23)6.3 i JiHSlnfil:Edf1 1A c 23)7 tl!J 1=c 7.3 1 1t N c 2 4 7.4:ff f t!J i:.(2 7)7.s*l lID c 2 8)7.6:IE 1-i i91Hil t ffiti c 2 8 7.7 i&lhli!.(30)8 ff tl!J t=c i1t.(32)8.1 1#:ff1itirtlJ1t$.(32)8.2,ft!,i*flic K.c
11、 3 2)8.3*Nit c 33)8.4 ftHf UJt&19:c 33)9 ff tl!J 1=c 1t.(3 6)9.1*iHiHOO 1 t4k 4m&ftf-li it c 3 6)9.2#*m=.14l 1t dlt c 3 7)9.3*g*14JftWdJEill&NWCit c 39)*,m r m iPJ iJt im .c 4 i)51 ffl t ii .(4 2)m=x iJt E!f!.c 4 3)2 Contents 1 General prov1s1ons 2 Terms 2 3 Basic requirements of ventilation and ded
12、usting 4 3.1 Vent i 1 at ion -1 3.2 Dedusting 6 3.3 Ventilation and dedusting equipment 7 3.4 Air-duct and others 8 3.S Automatic control (10)3.6 Sound deadening and vibration insolation (10)4 Aluminum production system C 12)4.1 Pot roon1 (12)4.2 Butt cooling sl1op (12)4.3(ast hcJuse 12)4.4 Includin
13、g ladle cleaning house (13)4.5 Anode rodding shop (13)4.6 Pot lining and delining shop (15)4.7 Alumina and fluorides storage and conveying 15)4.8 Power distribution device (15)4.9 Rectifier station (17)5 Carbon production system C 18)5.1 Raw material storage (18)5.2 Pitch melting (18)5.3 Calcinatior
14、1 (18)5.4 Green anode.green cathode manufacture (19)5.5 Baking and carbon block transport (20)3 5.6 Recycled butt treatment (20)5.7 Graphitization 0 (21)5.8 Mac hanical treatment (21)6 Auxiliary and ancillary facilities (22)6.1 Water supply and water drainage facilities (22)6.2 Power facilities (23)
15、6.3 Public facilities and ancillary architectures (23)7 General requirements of fume scrubbing system (24)7.1 Allocation in general (24)7.2 Alumina conveying and measurement (24)7.3 Scrubbing equipment (24)7.4 Fume exhaust duct (27)7.5 Stacks (2 8)7.6 Detecting and control (28)7.7 Safety fa c i 1 it
16、 i es (3 0)8 Pot fume scrubbing (32)8.1 Sort,dischange amount and scrubbing efficiency of pollution (3 2)8.2 Allocation in general (32)8.3 General design parameters (33)8.4 Fume exhausting system and equipment (33)9 Baking furnace fume scrubbing C 36)9.1 Sort and dischange amount of pollution (36)9.2 Baking furnace fume scrubbing system (37)9.3 Baking furnace fume scrubbing system duct and equipment disposition (39)Explanation of wording in this code (41)List of quoted standards (42)Addition:Exp
