GOST 32976-2014 Hard coal Determination of the relative degree of oxidation by the method of alkali extracnion《硬煤 采用碱萃取法测定相对氧化程度》.pdf

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1、 , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)329762014, 1.092 . 1.22009 . , - . , , -, 1 - , , () -, 52 ()3 , (- 20 2014 . 71-) : ( 3166) 00497 ( 3166) 00497 BYKZKGRUTJ 4 21 2015 . 281- 329762014 - 1 2016 .5 ASTM D 52632008 StandardTest Method for Determining the Rela

2、tive Degree of Oxidation in Bituminous Coal by Alkali Extraction (- ). , - / , -. (en). , - , -. (MOD)6 -, - . () . , - - , 2015 -, II 329762014, -, - . - , . . - . , , - , . , - . , , - , : 520 17 . - . , - 90 %, . 80 % -. 80 % 89 % , - 8930., , , .III 329762014 Hard coals. Determination of the rel

3、ative degree of oxidation by the method of alkali extraction1 , , , . , - ., , .2 : OIML R 76-12011 . . 1. . 177074 ( 104283, 478880) ., , , . 432877 . . 661386 . 6709721) . 893094 . 1074271 , , , . 1386768 . 170702014 . 2533682 . , - - , 1 , - . - (), () . , , , , .1) 525012005 ( 3696:1987) - . .1

4、329762014 201604013 17070.4 4.1 , , (NaOH) . () . , . , : .4.2 , : 520 - 17 ., , -, .4.3 , - 1. 1 520 17 , % . 90 . 80 90 . 80 . . - 5 , . . . 13867.5.1 67091).5.2 (NaOH) 4328.5.3 , 1 /3.5.4 -(octylphenoxypolyethoxye-thanol). -100. (100 %) -100.6 6.1 340 900 . , -.6.2 1020. (17,0 c177 0,3) .6.3 OIML

5、 R 76-1 c1770,1 .1) 2- 52501. . 52501 2- .2 3297620146.4 () .6.5 100 C c1770,5 C.6.6 30 1 .6.7 .6.8 1770 25336:- 100 3;- 400 3;- .6.9 6613 212 (0,2 ).7 , 212 , 10742. - , , - . 1 - .8 8.1 (6.1) -.8.2 , 520 , 520 . -. - (SCS).8.3 , - . 100 3 (NaOH) 1 /3(5.3), -, .9 9.1 (6.1) , - 520 . ( ), , 30 .9.2 , 7, (1,00 c177 0,01) , c1770,1 (6.2).9.3 400 3(6.8).9.4 100 3 (NaOH) (5.3) - (5.4). .9.5 () (6.5).9.6 98 C. 34 , .(), () (8.3) , - , , , .9.7 , , . 3 , 5 , .3 3297620149.8 30 . .9.9 , . - 100 3. . (5.1) 80 3 . . , - , .9.10 (6.1) .9.10.1 (6.2), , .9.10.2

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