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GB/T 35172-2017 English PDF

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GB/T 35172-2017: Determination of corrosion resistance of refractories for cement kilns to CMSW
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 35172-2017119 Add to Cart 3 days Determination of corrosion resistance of refractories for cement kilns to CMSW Valid

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Basic data

Standard ID: GB/T 35172-2017 (GB/T35172-2017)
Description (Translated English): Determination of corrosion resistance of refractories for cement kilns to CMSW
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q40
Classification of International Standard: 81.080
Word Count Estimation: 6,664
Date of Issue: 2017-12-29
Date of Implementation: 2018-11-01
Regulation (derived from): National Standard Announcement 2017 No. 32
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 35172-2017: Determination of corrosion resistance of refractories for cement kilns to CMSW

---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.
Determination of corrosion resistance of refractories for cement kilns to CMSW ICS 81.080 Q40 National Standards of People's Republic of China Cement kiln refractories anti-domestic waste Pretreatment of combustible materials - Test methods for aggressiveness 2017-12-29 Posted 2018-11-01 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 Building Materials Federation. This standard by the National Cement Standardization Technical Committee (SAC/TC184) centralized. The main drafting units of this standard. China Building Materials Research Institute, Ruitai Technology Co., Ltd. Tongda fire-resistant technology shares Limited company. Participated in the drafting of this standard. Yixing Ruitai Refractories Co., Ltd., Zhejiang independent high-temperature Technology Co., Ltd., Zibo Huaqing refractory Materials Co., Ltd., Dashiqiao Ruitai New Magnesia Brick Co., Ltd., Huaxin Environmental Engineering Co., Ltd., China Resources Cement Technology Research and Development Co., Ltd., North Jingangyu Mangrove Environmental Protection Technology Co., Ltd., Shenzhen Guangtian Group Co., Ltd., China Nonferrous Metals Refractories Co., Ltd. Jin aluminum. The main drafters of this standard. Wang Juntao, Zhao Yi, Liu Chen, Feng Yun, Yuan Lin, Liu Xijun, Zeng Luju, Xie Renzhi, Wang Shoujie, Zhangjia Min, Chen Songlin, Ye Yahong, Hu Jianhui, Xu Rulin, Yang Hongbing, Zhang Jiang, Zheng Xu, Wei Liying, Tian Wei, Jiang Yusheng, Li Shaoqiang, Ruan Ke Sheng. Cement kiln refractories anti-domestic waste Pretreatment of combustible materials - Test methods for aggressiveness

1 Scope

This standard specifies the refractory cement kiln anti-domestic waste pretreatment combustibles aggressiveness test method principle, equipment, samples Preparation, test procedure, result determination and data processing and test report. This standard applies to refractories used in cement kilns anti-domestic waste pretreatment of combustibles Determination of aggressiveness.

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 7321 shaped refractory products sample preparation method GB/T 8170 rounded repair rules and limit values of the representation and judgment GB/T 10325 Shaped refractory products acceptance inspection sampling rules GB/T 17617 refractory raw materials and amorphous refractory samples GB/T 18930 refractories terminology GB/T 35170 cement kiln co-disposal of domestic waste pre-treatment of combustibles GB/T 35171 cement kiln co-processing of domestic waste pretreatment combustibles sampling and sample preparation methods YB/T 5202 dense refractory castable consistency and sample preparation methods

3 Terms and definitions

GB/T 18930 defined terms and definitions apply to this document.

4 principle

A certain amount of household waste pre-treatment combustible material (CMSW) into the refractory samples, released at high temperature CMSW combustion Effluent (chloride, sulfide, etc.) and other corrosive substances react with the refractory matrix chemical reaction, the formation of anti-refractory material Metamorphic layer, by measuring the thickness of the metamorphic layer to determine its ability to resist erosion.

5 equipment

5.1 electric oven Can control the temperature at 110 ℃ ± 5 ℃. 5.2 electric heating furnace Can be heated to 1100 ℃ above, the maximum temperature difference in the furnace should be ≤ 10 ℃, loading temperature fluctuations during incubation should be ≤ 10 ℃.
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