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GB/T 34701-2017: Microelement analysis method of regeneration DeNOx catalysts
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 34701-2017 | English | 119 |
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Microelement analysis method of regeneration DeNOx catalysts
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GB/T 34701-2017
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Basic data | Standard ID | GB/T 34701-2017 (GB/T34701-2017) | | Description (Translated English) | Microelement analysis method of regeneration DeNOx catalysts | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G74 | | Classification of International Standard | 71.100.99 | | Word Count Estimation | 6,649 | | 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 34701-2017: Microelement analysis method of regeneration DeNOx catalysts---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.
Microelement analysis method of regeneration DeNOx catalysts
ICS 71.100.99
G74
National Standards of People's Republic of China
Trace elemental analysis method for regenerated flue gas denitration catalyst
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 Chemical Chemical Catalyst Technical Committee (SAC/TC63/SC10) centralized.
This standard was drafted unit. Datang Nanjing Environmental Science and Technology Co., Ltd., Zhejiang Tak Chong Environmental Technology Co., Ltd., Jiangsu Longyuan reminder
Chemical Co., Ltd., Chengdu Oriental Kai Terui environmental catalyst limited liability company, the South Institute Group, the State Power Investment Group Yuanda environmental protection reminder
Chemical Co., Ltd., Shandong Guan Tong Catalyst Co., Ltd., Jiangsu Long net Kejie catalyst regeneration Limited.
The main drafters of this standard. Dong Xiaozhen, Li Qian, Zhao Bo, Li Xiaoyong, Xiao Yuting, Zhou Lin, Zhang Shaochun, Li Yang, Jiang Xiaoming, Wang Hu, Xu Xu Sheng,
Li Zhefei, Jia Man, Liu Zhongbin, Feng Ya Fen.
Trace elemental analysis method for regenerated flue gas denitration catalyst
Caution --- part of the reagents used in this standard is toxic or corrosive, part of the operation is dangerous. This standard does not reveal the
There are potential safety issues that users should exercise caution and responsibility in taking appropriate safety and health precautions.
1 Scope
This standard specifies the inductively coupled plasma-atomic emission spectrometry method for the determination of trace flue gas denitrification catalyst trace elements.
This standard applies to regenerated flue gas denitrification catalyst potassium (K), iron (Fe), magnesium (Mg), sodium (Na), phosphorus (P), arsenic (As), chromium
Determination of mercury (Hg) mass fraction.
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 602 chemical reagent impurity standard solution preparation
GB/T 6003.1 Test sieves - Technical requirements and testing - Part 1. Wire mesh sieve test sieves
GB/T 6679 General rules for sampling solid chemical products
GB/T 6682 analytical laboratory water specifications and test methods
3 General provisions
Reagents and water used in this standard did not indicate when the other requirements, refer to excellent grade pure reagent and GB/T 6682 provisions of the secondary water. test
The reagents used in the test did not indicate when the other requirements, according to the provisions of GB/T 602 prepared.
4 principle
Inductively Coupled Plasma Atomic Emission Spectrometry is the use of high-purity argon flame, the solution is atomized into inductively coupled plasma
Progeny, determination of the emission intensity of the element in the sample solution, using the working curve method.
5 reagent
5.1 Nitric acid.
Hydrofluoric acid.
5.3 Mercury standard solution .100μg/mL.
5.4 Arsenic standard solution .100μg/mL.
5.5 chromium standard solution .100μg/mL.
5.6 potassium standard solution .100μg/mL.
5.7 iron standard solution .100μg/mL.
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