GOST R 55874-2013 Activated carbon Terms and definitions《活性炭 术语和定义》.pdf

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1、 55874 2013 2014 558742013 II 1 () , 4 2 179 3 22 2013 . N 1978- 4 ASTM D2652-11 . (ASTM D2652-11 Standart Terminology Relating to Activated Carbon) (, , ), . 5 1.02012 ( 8). ( 1 ) , - . () - - . , (gost.ru) , 2014 , - 55874 2013 1 Activated carbon. Terms and definitions 2015 0101 1 , - , . - . 2 2.

2、1 , (abrasion resistance): . 2.2 (absorption): , . 2.3 (accelerated adsorption tests): - , , . 2.4 (acid-extractable material): , - . 2.5 , (activated carbon): -, ; , , , . 2.6 (activation): , - . 2.7 (activity for activated carbon): - , , , . 2.8 , (adsorbate): , -. 2.9 (adsorbent): , - . 2.10 (ads

3、orption): , - , ( ) . 2.11 (adsorption zone): . (mass transfer zone). 2.12 (ash): . 2.13 (as is basis): , , . 2.14 (breakpoint): - . 2.15 (breakthrough): - . 2.16 (channeling): - , 558742013 2 , , ., - . 2.17 (chemical adsorption): . (chemisorption). 2.18 (chemisorption): -, . 2.19 , , (coadsorption

4、): - , - . 2.20 (contact batch operation): , , . 2.21 (continuous moving bed): , - - - . 2.22 (countercurrent adsorption): , - -. 2.23 , (critical bed depth): , . 2.24 (crushing strength): - . 2.25 (degassing): . 2.26 (density, absolute or true): , . 2.27 (density, apparent (density, bulk, packing):

5、 , -. 2.28 (density, block): . (density, particle). 2.29 (density, bulk): , - . 2.30 (density, packing): . (density, apparent). 2.31 (density, particle (density, block): -, , , -. 2.32 (density, tamped): - . 2.33 (desorption): . 2.34 (differential heat of adsorption): , - - . 2.35 , (dosage): (), .

6、2.36 (dry basis): . 2.37 (dust): , ; , , ; 0,1 . 2.38 (dynamic adsorptive capacity): - , , - . 2.39 (effective size): , - 10 % -. 2.40 (end point): - . 2.41 (equilibrium adsorptive capacity): - , , - ( ). 558742013 3 2.42 (expanded bed): , - , , - . 2.43 (fine mesh activated carbon): 0,044-0,177 (80

7、-325 mesh). 2.44 (fines): , , - . 2.45 , (fixed bed): () . 2.46 (floaters): , , . 2.47 , (fluidized bed): , - , , . 2.48 (Freundlich adsorption isotherm): - , , , , : X/M= kCn, (1) X ; M ; C ; K n . 2.49 (granular activated carbon): , 0,177 (80 mesh). 2.50 , (hardness): , - , . 2.51 (heat of adsorpt

8、ion): , . 2.52 (hysteresis loop): -. 2.53 (ignition temperature (kindling point): -, . 2.54 (impact strength): - . 2.55 (integral heat of adsorption): . 2.56 (intermittent moving bed (pulse, slug): - , , - . 2.57 (irreversible adsorption): , - . 2.58 (isobar): - . 2.59 (isotere): . 2.60 (isotherm):

9、. 2.61 (Langmuir adsorption theory): , , - . 2.62 (Langmuir isotherm): , - . 2.63 (macropore): , 50 (500 ). 558742013 4 2.64 (mass transfer zone (adsorption zone): , - . 2.65 (mean particle diameter): - , . 2.66 (mesopore): 2 50 (20-500 ). 2.67 (micropore): , 2 (20 ). 2.68 (moisture content): , - . 2.69 (monomolecular layer): -. 2.70 (multimolecular layer): . 2.71 (oven drying loss): - . 2.72 (pelleted activated carbon): . 2.73 , - (physical adsorption (van de Waals adsorption): , . 2.74 (pore diameter): , ,