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GB/T 39284-2020: Treatment and disposal method for filter sludge from magnesium sulfate production process
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Treatment and disposal method for filter sludge from magnesium sulfate production process
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GB/T 39284-2020
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Basic data | Standard ID | GB/T 39284-2020 (GB/T39284-2020) | | Description (Translated English) | Treatment and disposal method for filter sludge from magnesium sulfate production process | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Z05 | | Classification of International Standard | 13.030.10 | | Word Count Estimation | 5,545 | | Date of Issue | 2020-11-19 | | Date of Implementation | 2021-10-01 | | Quoted Standard | GB 8978; GB 16297; NY/T 3034 | | Regulation (derived from) | National Standard Announcement No. 26 of 2020 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | | Summary | This standard specifies the composition, treatment and disposal methods and environmental protection requirements of the filter sludge produced by magnesium sulfate. This standard is applicable to the disposal of filter sludge produced by filtration during the production of magnesium sulfate. | GB/T 39284-2020: Treatment and disposal method for filter sludge from magnesium sulfate production process
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Treatment and disposal method of filter mud produced by magnesium sulfate)
ICS 13.030.10
Z05
National Standards of People's Republic of China
Treatment and disposal method of filter mud produced by magnesium sulfate
2020-11-19 released
2021-10-01 implementation
State Administration for Market Regulation
Issued by the National Standardization Management Committee
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the China Petroleum and Chemical Industry Federation.
This standard is under the jurisdiction of the National Standardization Technical Committee for Disposal of Waste Chemicals (SAC/TC294).
Drafting organizations of this standard. Laizhou Laiyu Chemical Co., Ltd., Yaorongyuan Biomedical Co., Ltd., Lanbao (Xiamen) Water Treatment Technology Co., Ltd.
Co., Ltd., CNOOC Tianjin Chemical Research and Design Institute Co., Ltd., Weifang Menjie Chemical Co., Ltd., Zhejiang Shuizhiyin Environmental Protection Technology Co., Ltd.,
Shandong Lubei Enterprise Group Corporation.
The main drafters of this standard. Li Yunxia, Peng Lizeng, Chen Liying, Gong Chuangzhou, Liu Quanjun, Hu Lei, Lu Tianbao, Wang Huajing, Wang Cuilin, Wang Zhiwei,
Ding Ling, An Xiaoying.
Treatment and disposal method of filter mud produced by magnesium sulfate
1 Scope
This standard specifies the composition, treatment and disposal methods and environmental protection requirements of the filter sludge produced by magnesium sulfate.
This standard is applicable to the disposal of filter sludge produced by filtration during the production of magnesium sulfate.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB 8978 Integrated Wastewater Discharge Standard
GB 16297 Comprehensive Emission Standard of Air Pollutants
NY/T 3034 General requirements for soil conditioners
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Magnesium sulfate production filter mud
In the magnesium sulfate production process, after sulfuric acid reacts with magnesium oxide, magnesium hydroxide or magnesium carbonate, the filter sludge produced by filtration.
4 composition
The composition of the filter mud produced by magnesium sulfate is shown in Table 1.
Table 1 Composition of filter mud produced by magnesium sulfate
5 Disposal methods
5.1 Sulfuric acid acidification to make trace element soil conditioner
5.1.1 Method summary
After acidifying the magnesium sulfate production filter mud with concentrated sulfuric acid, it is crushed to suitable size particles. Then add quicklime in a certain proportion,
Limestone, dolomite, brucite, magnesite, light burned magnesia, etc., after mixing with ion concentration regulators, add other required trace elements
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