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GB/T 34687-2017 English PDF

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GB/T 34687-2017: Treatment and disposal method for iron-containing chemical sludge
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Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 34687-2017	English	279	Add to Cart	3 days [Need to translate]	Treatment and disposal method for iron-containing chemical sludge	Valid	GB/T 34687-2017

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Basic data

Standard ID	GB/T 34687-2017 (GB/T34687-2017)
Description (Translated English)	Treatment and disposal method for iron-containing chemical sludge
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	Z05
Classification of International Standard	13.030.20
Word Count Estimation	14,125
Date of Issue	2017-11-01
Date of Implementation	2018-05-01
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 34687-2017: Treatment and disposal method for iron-containing chemical sludge

---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 for iron-containing chemical sludge ICS 13.030.20 Z05 National Standards of People's Republic of China Ferrous chemical sludge treatment and disposal methods Posted.2017-11-01 2018-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard proposed by the China Petroleum and Chemical Industry Federation. This standard by the National Standardization Technical Committee Disposal of Waste Disposal (SAC/TC294) centralized. This standard was drafted. Changzhou Clean Environmental Technology Co., Ltd., Henan Billiton Chemical Co., Ltd., Hefei Qingshui water treatment Limited liability company, Guangxi billion new material Co., Ltd., Shenzhen City in the run-water Industrial Technology Development Co., Ltd., Shandong Province out of Shandong Immigration Inspection and Quarantine Bureau, Chongqing Blue Jie Guangshun Water Purification Materials Co., Ltd., Xiamen Blue Heng Environmental Protection Co., Ltd., Yi Branch (Tianjin) Environmental Science and Technology Development Co., Ltd., Zhejiang Haixiang water purification Technology Co., Ltd., Chongqing New Century Chemical Co., Ltd., CNOOC Tianjin Chemical Research and Design Institute Limited. The main drafters of this standard. Jiang Xiaochun, Wu Pengsen, Liu Xianlin, Ren Weidong, Li Runsheng, Zhang Qingjian, Wei Xiaobing, Lv Fengyong, Li Meitong, Shen Ping, Shen Jing, Yang Pei. Ferrous chemical sludge treatment and disposal methods

1 Scope

This standard specifies the terms and definitions of iron-containing chemical sludge, the main components, treatment and disposal methods and environmental protection and safety requirements. This standard applies to iron-containing chemical sludge treatment and disposal.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 1863 iron oxide pigments GB/T 4482 water treatment agent ferric chloride GB 4962 hydrogen safety technical regulations GB/T 10531 water treatment agent ferrous sulfate GB 11984 chlorine safety regulations GB/T 14591 water treatment agent polyferric sulfate HG/T 4672 water treatment agent poly ferric chloride

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Iron oxide muddy iron oxide muddy After coagulation, Fenton oxidation and metal surface treatment generated after the iron. Note. The main source of solid waste from iron-based coagulant effluent treatment, Fenton oxidation and pickling effluent neutralization and oxidation processes. 3.2 Reduced iron sludge reducedironsludge Iron ore as a raw material for the reduction reaction of iron mud. Note. mainly from the dye intermediates, pharmaceutical intermediates, chemical production and other processes using iron powder as a reducing agent generated solid waste.

4 main components

Chemical composition of iron-bearing chemical sludge are mainly Fe (OH) 3, Fe3O4, Fe2O3 · xH2O, FeO · xH2O, Fe and other metals Elements, moisture and organic impurities. Different factories of different processes, the resulting composition of iron mud there are some differences.

5 treatment methods

5.1 iron oxide production desulfurizer 5.1.1 Principle Addition of calcium carbonate to the iron oxide sludge increases the basicity and porosity of the desulfurizer, supplements the ferrous sulfate to increase the sulfur capacity of the desulfurizer,

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