1、 578 ,2010 PI .,.PI,PI,-,-.PI,PI,.PI ,.,;,.PI ,.,.PI ,-.PI .PI ,PI.,.PI ,.,.,-,.,PI,1220,20005 2010 ,PI -,.,.:,.:,.PI,PI.,1220,20005.,.PI,(202)682-8000.PI PI,1220 L,.20005.,PI,1220 L,20005,standardsapi.org.1 .1 2 c.1 3.2 4 .3 4.1 .3 4.2 ().4 4.3 .5 4.4 .8 5 .8 5.1 .8 5.2 .9 5.3 .10 5.4 .10 5.5 .10 5
2、.6 .11 6 .11 6.1 .11 6.2 .11 6.3 .11 7 .11 7.1 .11 7.2 .12 7.3 .12 7.4 .12 7.5 .12 7.6 .13 7.7 .13 1 (),.,ASME B31.3 API 570 .,/,.,/.2 .,.,().PI 570,:,;.PI 581,PI RP 571,PI RP 939-,-1 :II,.SME 31.3,2()2005-04-,:NACE3 03651,4,.1 -,3 ,-,-10016-5990 www.asme.org.2 ,2175 NW,400,.20031-1848,202-261-7600,
3、www.csb.gov.,http:/www.csb.gov/safety_publications/docs/SB-Nitrogen-6-11-03.pdf.3 ,(),1440 ,77218-8340,www.nace.org.4 ,511 ,601-,-10011.www.pfi-institute.org.1 2 PI 578 3 3.1 (),(,).3.2 .3.3 ,31.3.3.4 ,.,.3.5 (,).3.6 ,.3.7 ,.3.8 ().3.9 ,.3.10 (,),/.,.3 3.11 ,(,).3.12 /,;.3.13 (),/.,.3.14 ,.3.15 ,.3.
4、16 ,.3.17 ,.4 4.1 /,.,/(100%),.;./,.4.1.1 ,/,.,.(H2S),(HF),(H2S04).PI 5784.2 (),.4.2.1 ,.,.,/,./,.,.4.2.2 ,/,.4.2.3 ,.4.2.4 .4.2.5 ,:a);b),;c);d);e)();f),;.5 g)();h);i);j);k).4.2.6 ,.,/.,.(,),.4.2.6.1 .,.4.2.6.2 /,(),.4.2.7 ,-.4.3 .4.3.1 ,4.2.,.4.3.2 /,.6 PI 5784.3.3 /,/.a).b).,.c)(.)d).,./.API 581
5、,.4.3.3.1 ,(114 Cr12 Mo,214 Cr1 Mo,5 Cr12 Mo,9 Cr1 Mo).(,)-.4.3.3.2 ()(.C,Ni,Cr,Cu),API 751.().4.3.3.3 .,.4.3.3.4 .(0.10%).PI 571 PI 939-./,.7 4.3.3.5 .,.,.a).,/,.,.b).,.,.,.4.3.4 ,.:a);b),2 (50);c),;d);e);f);g);h)().4.3.5 /.,:a),b),c),d),e),f)/.8 PI 578 4.4 ,.,4.2 API 570,.4.4.1 /,./,./.4.4.2 ,.,.,
6、.,.,.4.4.3 ,.,.,.,.,.,.,4.2.5.,.5 5.1 ,.,./,.9 5.2 5.2.1 .,.,.,.,.5.2.2 ().,-.,.a),316 5 Cr 12 Mo;b);-.Ti U .,C,Si,S.,.5.2.3 ,.,.,16,.,.-.33,.,.,.,.,.10 API 5785.2.4 /,.,.,.5.2.5 5.2.5.1 .,.,.5.2.5.2 ,.300 F(150 C).,.,.,.(5%Cr).5.2.5.3 ,(),.5.3 ()/,./.,/.,/.5.4 (5.1).,/.,.,.5.5 ().,/.11/,.,.5.6 .,.6 6.1 /.a)(SME II STM).b)(.5.2.4).c),/,.d)(.5.2.1 5.2.2),(.5.2.3).6.2 ,./.6.3 .,.7 7.1 .:),b),12 PI 578 c).,.7.1.1 /,/.(PFI)S22 .STM .7.1.2 /,.a)-.b).,(Al,Pb,or Zn),.7.2 ,.7.3 ./.,.,/.7.4 ,.,/.7.5 .a).b).13 c).d).e).f)PMI ,.,.,/,./,.7.6 ,.7.7 ,7.5 ,.
