1、ICS 73.040D 21+ 4-I:fA_ K Pt 7-JAZ Af,GB/T 19227-2008p3fTt GB/T 476-2001, GB/T 19227-2003,GB/T 18856. 12-2002*117M rp 1-K& M DRIJ -I-*-ADetermination of nitrogen in coal(ISO 333:1996,Coal-Determination of nitrogen-Semi-micro Kjeldahlmethod, MOD; ISO/TS 11725:2002, Solid mineral fuels-Determination o
2、fnitrogen-Semi-micro gasification, MOD)2008-07-29 &3h 2009-05-01 r 1A& AiGB/T 19227-2008ISO 333:1996 (A X0j%J ( 3 ISO/TS 11725:2002t( f 1 hJl J) 1 c 7 i )( ) . I LL V , A IN-f AiTlf rr -17 ISO 333:1996 *A,tA -y Xfffl - % ARff5R B3d , -r *JTI( t.4-a s-7ISO/TS 11725 : 2002f-o*%1 4 -1j ISO 333 : 1996 f
3、A ISO/TS 11725 : 2002 j Tirplt T17plTYTC Jara 01Xiti .ntF I rRffll Cr pT*TI -17 ISO 333 : 1996a0fA7K t F#1X ATY ffl 0J - % ARffJRD rP Lh -f *#,I -7 ISO/ TS 11725 : 2002 J c W Ai11T11f,*fPf 1 t7T-A 1 1 t:a) Jl X11 CJ1;b)%rlh1kfFEi.f+Yi11lhiJ7tc) 119 PT,f/TIC-ii t 7 VT, ;d)e) J R IN P/r %T 0, M7 A*f,T
4、, ff t GB/ T 476-2001 ( 90, 7 :* f fj )M 4 18856. 12-2002 (7kM 12 fs53:7k1+y!1)A GB / T 19227 -2003 (3V ffl jA&, rP AM,*t/TIt-r7 GB/T 476-2001 h 4 iJcJxt MELIr ft ATfJAT*tit 3f EE !J 7k *fov 3 );111 CTi6 DTI va J n JJ %F jt(2001 ! 4.2.9.2, 3.2.8.2);tJATp /Ti Aft f/T IXf(fPf k, WJ IN 3.2.8. 2);3.2.9)
5、;huT):Eti ATs 3.3.2.4);f,hnT1 (rd J ( Ix 3.3.3);faflAT 14ut _ (*rX 3.4. 1);fJAtf?iiAAs Af 17fP7i (X 3.4.4) ;IaJATikn3Ii tPtJA7kAkJ(X 3.4.4);bAT z ni4-4YYJ J,i V0, (*VA 3. 5. 3)*f/TI -j GB/T 18856. 12-2002 tMIr,-JE ft#(A-F:fl9+Jf,7 1R7k)9;11K i4 4 f7 0, Pk7 A-(2002 3 *)1tii1 Ei GB/T 19227-2003 tic fJ
6、iA F-1T(2003 IPM 3. 1,*Jt 4.2.3);-11 C-f n Tff f tPt(2003 IF, 3. 6,*J 4.2.5);taAT7k i f JA7Jafr,A (TE,#- Ji& 0, N 9) 40iT*J! T,% )IJ T*f%r , fTq,saM VM*tt tL 1Gtf An-rr)YfAAt TJx* o ILTi a1 1)1x1 ,Jj-J1 #aoGB/T 212 JXWJZ %3-ffr) JA(GB/T 212-2008, ISO 11722:1999: I,) 1171:1997; ISO 562:1998, NEQ)GB 4
7、74 lb$9 -)&( GB 474-1996 , egv ISO 1988:1975)GB/T 483 )jr 31*ri s:)Y l -PA J;,Q3 $1 tJFJ: F i53. 1 *i i l.$ ildX- Js K 1 7J J 1 %J6qo3.2.8.2 ; VT J r : iRX #t J z 0.02 g( 0.000 2 g) V15% t 130 C T T9 J9, W tp kJYL*fi MM (3.2.5),JjI L(50-60) mL IX TS Z( IrijJpA(2-3)liFP T67,l(3.2.9)6, ;T-,7 rW AA F ,
8、3r JJg ,o A ILf f11 f-Lfrk 4 )a1 -4 %I11GB/T 19227-2008&t.IVA(1)it min0. 053V. (1 )c iiZ r% 1 7 &j , 11 JI i7: 3f (mol/L) ;m 1X JI c cJ JI , T 7 (g);V iT I, 7 J1 (mL);0. 053Rf1( 2 Na2CO3) J /Tl1 id, -I1)7A14r1l(g/mmol),2 A 1T,kfC 4 71.T cTMJ1X )CT 0. 000 60 mol/L, 1 JXJ1 i WA, 61 f%ra V o lx , 11 r
9、o 0. 000 6 0 mol/L,444h1 t 2 &.i48 71p1J 17t#r%CFIx; (7 8 &p0i0.00060 mot/L,nlI it Aipr f,T TIr f H R*TI-111 _ r1ilN1:4?-(f rol)gFn ,Mr T71%JJE o3. 2. 9 T 1R4a rAN :1 g/Lo3.2. 10 FM l AV. FP 4 4 4-o r 3,i1a) f,IKX 0. 175 g F I7, , rk 50 mL95 o 7 - r , TT- T )I ;b) IX 0 . 0,93 g+1 .Y ,9, A 50 mL95 %
10、Z, lt 4ri ;c) IIj 011 a)*A b) 13; t 1 :1R ao % A1:e r. M J ( ffl 4q -PA S ,!Vi 1MJ3.3 (tt *3.3.1 A R R E3.3. 1. 1 PEi:1 50 ml- ,3.3. 1.2 V- Arc, I-:ATzMh 30 mm,3.3.1.3 jJA 1 : 5 # I IJ i ( 1 J=Ja 15 jljIII V11)1l-:(_f,# U %K-4rq, A ifmy0. 1 g Pm*JJT 10023. 3. 1.4 hA P:VAriI W,Rg R 350 C,3. 3.2 tIR T
11、U A2)RI 2 -tjRI3.3.2.1 ffF A: MI 250 mL,3.3.2.2: 250 mL,3.3.2.3 300 mm,3.3.2.4 3fEEf*:1TzgJ 55 mm,3.3.2.5 I91E: 1 000 mL,3.3.2.6 fJAk:rjJ 10003.3.3 mL,3JJ 0. 05 mL,3.3.4 fffX :! I 0.1mg,GB/T 19227-20083GB/T 19227-20083.4 ,FJJ : H3.4.1 MM)-LTJRVLI rJN:F 0. 2 mm 4, T) a71(0. 20. 01)g( f/I,f Y 0.000 2
12、g), 50 mL ffK (3. 3. 1. 1)A%rt Al T IJ2 gfA t 5 mL. #AFn14ff xiJA ( tJ LJ,3 3 C#F J =ifl ills l o JAJ i /J L # 3 T o # St ;fJA 4 fi1 k f J v y )MA3501 , A A MR 1 0 il HA,0T/ fyJ,T11 91 1 $ 1 c JIL. A Aft T7-U fMi 4HI, A7 14 9 -qfl -4-i0.1 mmL:l-F,4-#-V *A7i f1AAAiMf t -y ffF(0. 2-0. 5)g. rJ3SIa1AGVA
13、 IAT-FM It c o3.4.2 1IR 77 p, 7Klfi )q, 250 mL F1)ftt(3.3.2. 1)-1, JIJ hi7JQ,IEAhk Ai4 3 Y7 Mo M9 #7J 0, Y! # -A H IJJ A1T,-YJ, A- hAANil A i# JI*o .3.5 0ut3Y3. 5. 1 # 7J L lif 1111 -i31L ff t i A3.5.3 LITf111 Tj0.05 mLh 2 ?14FJ g * rRNa c(VI-VZ) X0.014X100 (2)7nc171V,V20. 0141:T7kJ1 ,Jrj:+3t (mol/L
14、);T laplR,T17(g)1 1A Tf( ( OMfd, fAttft(mL) ;fffJ rJ , 11 J5 r (g/mmol).M ( fA to J( PYJrj,rcAFn-J(1,A, (AJI if 00X a GI3/T 483 #A 14 o1) 3sc GB/T 18856. 1(vck i M 1 afs;: 5 J 4(k;I I1 ,i ; (4GB/T 19227-20083.6.2 7 )E7k1 r JM&Mt r J A(3)itX:N,wm - Nad X 100 - M,wm100-M;,dNadMcwmMadk1JSc(2)ii 7,4tJ4.
15、 1 *i i 1$ Y1 050 CAA7J ,i4915X1 it It a fv l t u I tAol !,ATt ml JfoTjM97ri i Ic tMx#11fJp,ilrl#z RR,11IR4 (1z5f5) CaJ1 TMo iq 1f, 3tM,T IL*Yll 125 CHI,30 min, iE-Fr2MQM , IAW,8P 711MIkWJr i11ATro4.4.5 7k:JIIIk1d7Jfli7kF 7t fm l7 EIE 1 f 1 J7 t7kl ,hall l ,1 1 1z$gr 30 min M,L (100-120)mL,iEF MRRO
16、1 ,Pfi =1 %1 1 +11 0 l#11hI 7KJ # Iu#Tr.1JbA AM1A # A.,117ko4.4.6 #It t#: #t1 X .W , (iii,M)7 50 mL/min, 7ffz1 f ii Q1riruit # i-AECif il 1tJ,in 1if H)l flr R-rr l#N1:I 0, Iif V), LT i!1 0 W; l!J#v -16 1,4.5 MJJ t4.5.1 7J# 7K, 5flim,3f( %;mI $-1tt(1255)Co4.5.3 7k1k1l; a7K,f11050 Ca i#3fru111T AA 30
17、mm n #iiL 3(100-200) mL Ja , i 17 Ap1)n14.5.4 1, t o. 1 0.01) g(.# iJo. 000 z g) ,50.sg # 5 A,f4. Rt-TA3ikZ iJ l % a)A Ji , i1 z LT-Lin(0.3 g-0.5 g).4.5.5 3tfRC#( #tUA 20 ml, IM r*#fA(3-4)%I a#arPill 4zl3t7%a f if, C7 u,1 14.5.6 I 3#1 # f n;ff ) -A Ml-T # -4 -L, 9,V# #f, M A 4. 4. 5 ciiA7K/A2)0 Clt-
18、 i ;ffifVI (450- 500)CCJG, i 5 min, l i tfl (750- 800) Cx.JP, i 5 min, AFP It1050 C lfx ,1T 25 min(Jlpi (; J 150 mL)4.5.7uAx1c#i#7KrfcJ7ch IYJ, (J ,h + fCI11xI#l1 o4. 5. 8 I-:l li E &4T,* 7 (7I i Ql & ( f DI F f Ut R 7 f7 11 All j 41 R % AJ 111 # iAX J4.5.9 i sF,T117Kt , Ir#l;#il!1TE%C,c177K, ,cIF1s
19、Jr 3f, IWK P7 J #1YJ #L M l5t%4.6 f ixt R4.6.1 1 7k,i4AJA1x ik*rn, FA#T7-a f i4R4.6.2 F 0.1 g ;ff M- ft 1 -;j&iak 4,# 4. 5 # 0i)Q1 #17 niA4. 6. 3 I,:l# #:r(7 Va ( i i/1* fHAT, # 0.05 mL O 2 f J Ac * 1=J )J-1 ( 4ft) 0,s 1o4.7 aR, itXn 3. 65 7i # en e I2) 1tQ71c /zt4 7 4.4.5 IYJ-*I11, 7Ju1 E 7WAVMI i&
20、7k1 i,%I:-It7GB/T 19227-2008Al AA1ltoe tkI fR(NAa)/%0.08 0. 156 i.A#fPAa) 4ftfTiR;b) f & 1g#TX;c) ( M 0, )7 ;d) i4 4a M5 A;e) - r7 0, 41fgfA A, ;f) i R p LH ON 0, 4vg) i4 H Aq -lipaze8GB/T 19227-2008Ifif A A( * t fif A)2Zz-2y 5 ISO 333:1996 V- .AZ, QF Rf #A. 1 5 ISO 333:1996X RR - .A. 1 7:i s-1:5 IS
21、O 333:19962y RfX4 10 T, 1;j, Mi C 9w i1 12 23.1 33.2.1 4.13.2.2 4.33.2.3 -3. 2. 4 4.23.2.5 -3.2.6 4.03.2.7 4.43. 2. 8 4. 63. 2. 9 -3. 2. 10 4. 73. 3. 1 5. 3 X11 5. 63.3.2 5.4$11 5.53. 3. 3 5. 23. 3. 4 5. 1- 63. 7. 13. 4. 6 7. 23. 6 945 106 11- RrK A(t A A -11 a % s 5 ISO/TS 11725:2002fB$1 p1 12 23 -
22、4.1 34. 2. 1 -4. 2.2 4. 64.2.3 4. 14.2.4 4.24. 2. 5 4. 84.2.6 usaax*F4.2.7 4.94. 2. 8 4. 44. 2. 9 4. 104. 3- 4.5- 4. 74. 2. 10 -4. 2. 11 -4.2.12 5.54. 3. 1 5. 14.3.2 5.3,5.4 115.64.3.3 5.24. 4. 1 - 4. 4. 5 -4. 4. 6 7. 2 14, 5. 1-4. 5. 3 7. 24. 5. 4 7. 14.5.5- 4.5.7 7.34. 5. 8 7. 44. 5. 9 7. 310GB/T
23、19227-20084.6 g4. 7 95 106 11AI1f B -ft CIfA D - pvlr11GB/T 19227-2008R-t A C( Wit lf )*W ,;t ISO 333:1996 # AR -XJ.$IP C. 1 d, T4 ? ISO 333:1996 J 7Kh rl15A C. 1 * WS 5 ISO 333:1996 9 JA -4 F9 Fj1 IMhiI tkJfi;J i i!JviIEJ. th M flhleil lIt#1;C Jf;1(.%+ 0i3.2.8 it) i! f1,1?-1A1 t13.2. 10 1 1 f1 MM T
24、 f7 ! ;if r9 off y A,i3.3.1 rif 4It M itk rffi j1 M 4i0i,lif(li3. 3. 2 $X11 f1 R - t T n Ii 01 4ilf i:11f1- )DN11s1 ISO 333:1996 11111 611921yJil;1 jl;V1Trfl:j Giiill.ll IA3.4.1 1j #Tfp7,i&IyiE flAA aTla13.4.3 i Y IA/1 .T(a1 FAfIR IMM, 114/13.4.4 laah1A1*TIA1,f11 h 0 M11141 I1*:ALii (SL zU iii3.4.5
25、3iAMOR (411JJA3AWn % Np1 F Iu1 fl1mh3.5 11IJAT_0iA) -0Jx1tR , i A Al l iiis 0.3.6 11AT;J 1 A 5ZC Jit9 .ubrrKt, #1, NIj t3JF. -4 1 117 N19 J U M A 7 11 M %#7 71:nJ51 F I)fF-ih(IJ45 7 , 1t1 I: t it lip IJ /,1IJ ill fo L TA L1PJR! ISO 333:1996 IPAA Rj :qcL AM 9 fl-1,).11Hlr) CJ#lI I J-I1 crJ 1!A( A# Tr
26、 rr jc12GB/T 19227-2008(STf A D(*Pt)- LSO/TS 11725:2002 0, 4 7KIttE TAMP D. 1 ya Lh -f *f;TI -J ISO/TS 11725:2002 n, R*t 4a MW I* D. 1 * i 5 ISO/TS 11725 : 2002 lj # 7KI Px I$ I1T7 i e 1 *NtA# DJ I11 JPTxf41; ft1TiA AtyJ2M Ml Vi 1 4fl Y, Fj it2I t 1 T 5I4v1%r4* J l I lTa. rlu rGB/T 483lUJ f ld) I1 T
27、 IA: nM;Pt.01 11 11:1111 tiI ti n l 9L j : M T N 9 I# MrRj4.1 JIiJk a Mn ;I , 4 1 T Ip1 Iilll( 3i 0ti L4.2.1 f 4.2.6 J ho M. i4 A!1 1%r %L 1yd RI1 I WUJhi M4.4. 1- 4. 4. 5 11UriA*L6*tihfkli- )iii 1lT11 Al riej felt4.4.6 l ilT lp7 TIJLr;! k;Y;p1TI1)IJII-J ISO/TS 11725 : 20026 iiitil t(IJ f;jl4.5.2 /J
28、 r t/iIA37iiT (A1 t f ljfJ:%4.5.3 aaJl1 VLh i44V# rl Ho -1i ? tJf3%ffol4.5.3 AM1JAAfiJtTfp7 li fL fdf)%I II4. 5. 4 X It , f M T HP ) foIf E (if4 . 5. 5 f 1 ( :f i Y f 4 J ; 1 I J , 4 IJII I /k 1i 111)f 1!f(l i_4.6 fa hprV3i4Wl A16r ax i- k A L.5 Ii& iii ter, IM T 11 i1 Ii 9L;-1Jf ii tiff ). :*1 ji I
29、SO/TS 11725 : 2002 Rf A2.4 /9:1+itnAIP)h)fl 4V R J1f Ji:V1 rrJ?IlA(1IfL1$iJ11i.J I:13ip INhftp:/#r GB/T 19227-20087V: 0100081205011521M11 -U: 2008-1205-0852-0018-7314Hl, fHI: 2008-12-05fl : 247cGB/T 19227-2008A L- ;!; l QGB/T 19227-20081kk11r%11 t1iPA I:t11fvRfi-1 J L)4I IyF -:.!1!.Pfjtm 16 -11fHliddie il:100045I7hl: www. spc . net. cnIL;lif:68523946 68517548LIIi 7f t1iP F1: rtt LJ1Jf EPkpUPtL 13 Ji li I3T 4 880X 1230 1116 EII K 1.25 jK1( 45 T2008 41= 11 )1 2008 ,1- 11 YJ M-1 EI1UJIi : 155066 1-34272*fR qit : ( 010)68533533
