HG 3059-1988 Specifications for Ethylene Tar for Carbon Black HG3059-1988 Standard download decompression password: www.bzxz.net

Chemical Industry Standard of the People's Republic of China
Technical conditions for ethylene tar for use in the carbon blackindustry-Specification limitsSubject content and scope of application
This standard specifies the technical requirements, test methods and inspection rules for ethylene tar. This standard applies to ethylene tar for use in the production of carbon black. Reference standards
GB2288—80·Determination method for moisture content of coking productsGB2289—80Sampling method for viscous oil in coking productsGB3065.1-82Determination method for density of wash oilGB3065.5—82Determination method for viscosity of wash oilDetermination method for distillation range of carbon black raw oil
GB8354.1—872
3 Technical requirements
The technical indicators of ethylene tar shall comply with the provisions of the following table. Item
Water content, %
Density d2, g/cm
Normal pressure filling process
Before 210℃, % (volume)
Distillation oil yield, % (volume)
·Related index (BMCI)
Test method
UDC666.749.4
HG/T 3059-1988 (1997)
Generation GB9581-88
4.1 The determination of water content of ethylene tar shall be carried out in accordance with GB2288. 4.2 The determination of density of ethylene tar shall be carried out in accordance with GB3065.1, in which the temperature coefficient is 0.0007. 4.3 The determination of viscosity of ethylene tar shall be carried out in accordance with GB3065.5. 4.4 The determination of filling process of ethylene tar shall be carried out in accordance with GB8354.1. 4.5 The relevant index BMCI is calculated as follows:
BMCI=476.8d-460.6+49970/T
Where: d——density of oil at 20℃, g/cm2; T——average boiling point of oil, K.
Approved by the Ministry of Chemical Industry of the People's Republic of China on April 8, 19886www.bzxz.net
Implemented on February 1, 1989
5 Inspection rules
HG/T3059-1988（1997）
5.1 The inspection and acceptance of product technical indicators shall be carried out by the quality supervision department. 5.2 The sampling and processing of samples shall be carried out in accordance with GB2289. Additional remarks:
This standard is under the jurisdiction of the Carbon Black Industry Research and Design Institute of the Ministry of Chemical Industry. This standard was drafted by the Carbon Black Industry Research and Design Institute of the Ministry of Chemical Industry. The main drafters of this standard are Yu Guifen and Gao Hanwu.
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