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NBSHT0943-2017 English PDF

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NBSHT0943-2017: Standard test method for determination of attrition of FCC catalysts by air jets
Status: Valid
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NB/SH/T 0943-2017English169 Add to Cart 3 days [Need to translate] Standard test method for determination of attrition of FCC catalysts by air jets Valid NB/SH/T 0943-2017

PDF similar to NBSHT0943-2017


Standard similar to NBSHT0943-2017

GB/T 37354   GB/T 34248   HG/T 2976   NB/SH/T 0951   NB/SH/T 0952   NB/SH/T 0950   

Basic data

Standard ID NB/SH/T 0943-2017 (NB/SH/T0943-2017)
Description (Translated English) Standard test method for determination of attrition of FCC catalysts by air jets
Sector / Industry Energy Industry Standard (Recommended)
Classification of Chinese Standard G74
Classification of International Standard 71.100.99
Word Count Estimation 7,783
Date of Issue 2017-12-27
Date of Implementation 2018-06-01
Quoted Standard ASTME 177; ASTM E456; ASTM E691
Adopted Standard ASTM D5757-11, MOD
Regulation (derived from) National Energy Administration Announcement No. 13 of 2017
Issuing agency(ies) National Energy Administration
Summary This standard specifies methods for determining the relative wear properties of a catalytic cracking catalyst (FCC catalyst) by air jetting. This standard applies to spherical or irregular shape, particle size is 10��m��180��m, skeleton density is 2400kg/m^(3)��3000kg/m^(3)(2.4kg/m^(3)��3.0kg/m^ (3) A catalyst which is insoluble in water. Other powdered catalysts can also be determined by the method, but the precision meter of the method is suitable for FCC catalysts. Particles having a particle size of less than 20 ��m are considered to be fine powders.

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