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      cyxԜy
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      g -> ľ|/ú|w̿ĥԇ򞷽
      ľ|/ú|w̿ĥԇ򞷽
       

      ľ|/ú|w̿ĥԇ򞷽

       

      GB/T 20451-2006 ̿PȜyԇ

      GB/T 12496.6-1999 ľ|̿ԇ򞷽 ȵĜy

      GB/T 7702.3-1997 ú|w̿ԇ򞷽--ȵĜy

      A񹲺͇Ҙ˜

      ú|w̿ԇ򞷽 GB/T7702.31997

      ȵĜy GB/T7702.3-87

      Standard test method for granular activated carbon from coal

      Determination of hardness

      1

      ˜Ҏú|w̿ȜyxyEyY̎ȃ

      ˜mú|w̿ºQ̿ȵĜy

      2 ؘ

      И˜Ĵͨ^ڱ˜öɞ鱾˜ʵėl˜ʳrʾ汾ЧИ˜ʶӆʹñ˜ʺ͸̽ӑʹИ˜°汾Ŀ

      GB/T7702-1997ú|w̿ԇ򞷽ˮֵĜy

      3 Ҫ

      ԇһbһPČñPMжrD͓M\\л̿ǼܺͱͬrܵƉy̿Ɖĵ׃rñڏԇYϵwռԇӵİٷ֔ԇӵď

      4 xb

      4.1 әCD280~320r/min

      Ó140~160/min

      4.2 ԇY20050/.GB6003-85

      ԇYԇ׺YֱҊ1

      1 ԇYԇ׺Yֱx mm

      ԇ׺Y5.60,5.00,4.0,3.15,2.50,1.00,0.800,0.710,0.500,0.400,0.355,0.250,0.200,0.180

      ԇY2.80,2.50,2.00,1.60,1.25,0.500,0.400,0.355,0.250,0.200,0.180,0.125,0.100,0.090

      4.3 ԇPX~ZQAL9-4ZHMn58-2ߴҊD1ʾ

      4.4 rʴ_Ȟ5S

      4.5 d=12.7mm0.1mm,15d=9.5 mm0.1mm15

      ҊD1 ԇP

      4.6 ƽ0.1g

      4.7 ˢ

      4.8 늟ظ䣺0~300

      4.9 Ͳ

      5 ԇӼƂ

      ͘Ʒķַȡԇ

      6 yE

      6.1 ȡ200mlԇӷ늟ظڣ1505º2hˮС1%غ

      6.2 YCÜyԓaƷȕrʹõĵ׺YMкYx60sȥۉm

      6.3Ͳȡ100ml^YxԇƽϷQ|ʴ_0.1g.

      6.4 Qõԇӵ돊ԇPȻ

      6.5 ԇP̶YC

      6.6 _YCͬrӶrY30min

      6.7 ֹͣYďԇPȡ

      6.8 ďԇYҊ1YCױPԇPеԇDԓY̶YC

      6.9 _YCͬrӶrY10min

      6.10 YYԇYеʣԇӵɱPMзQʴ_0.1g

      6.11 YCױPеԇӵһɱPMзQʴ_0.1g

      6.12 ؏6.16.11Eһԇ

      7 yY̎

      7.1 |֔ʽ1Ӌ㣺

      m2

      H%= 1001

      m1

      ʽУH|֔%

      m2ԇYʣԇ|g

      m1ԭԇ|g

      7.2 ԇĜʴ_ԙz򞣺

      ԇYMʽ2ҪԇЧ

      0.98 m1(m2+ m3)1.02 m12

      ʽ: m1ͬʽ1

      m2ͬʽ1

      m3ԇױPԇ|g

      7.3 ɷԇӸyһYgƽֵʾ_ٷλ

      8 ԇ

       

       

      ľ|/ú|w̿ĥԇ򞷽ҹ˾Ia̿ĥȜyxҪ“ϵ҂҂ݵărṩ|ĮaƷ

       

      P朽 ú̿O x ú|x Ӌr ú̿zyO ú̿x úO ú̿x ú|x xS ú̿zO zúx x cyx xr ú|O ȫԄx Ԅx ú̿zyx ȫԄӜyx ú|zyO VW |wzyx yx
       
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