Discrimination of different forms of chlorides in phosphate ester fire-resistant fluids and their influences on fluid performance

MING Julan; TIAN Gangqiang; ZHOU Feimei; SHEN Xiaoming; QIU Su; PAN Zhiying; CHEN Chen

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Discrimination of different forms of chlorides in phosphate ester fire-resistant fluids and their influences on fluid performance

Thermal Power Generation Vol. 43, Issue 6, Pages: 55-59(2014)

更新时间：2025-09-28

- Discrimination of different forms of chlorides in phosphate ester fire-resistant fluids and their influences on fluid performance
- 作者机构：
  
  国网浙江省电力公司电力科学研究院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM621.8
- Published：2014
- 稿件说明：
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MING Julan, TIAN Gangqiang, ZHOU Feimei, et al. Discrimination of different forms of chlorides in phosphate ester fire-resistant fluids and their influences on fluid performance[J]. Thermal Power Generation, 2014, 43(6): 55-59.
DOI：

MING Julan, TIAN Gangqiang, ZHOU Feimei, et al. Discrimination of different forms of chlorides in phosphate ester fire-resistant fluids and their influences on fluid performance[J]. Thermal Power Generation, 2014, 43(6): 55-59. DOI：

摘要

研究了磷酸酯抗燃油样品中不同形态氯(可水解氯及不可水解氯)的测试方法及其对抗燃油水解安定性、电化学腐蚀性能等方面的影响。结果表明:采用水萃取-离子色谱法检测可水解氯的平均加标回收率为98.37%

相对标准偏差为1.09%

方法重复性、准确度较好

可用于测量抗燃油的可水解氯含量;可水解氯在抗燃油中的溶解度很小

低于5mg/kg;抗燃油样品的总氯含量主要由不可水解氯组成

其对抗燃油的性质影响较小

在抗燃油水解安定性、体积电阻率等指标合格的前提条件下

单纯的不可水解氯的增加不影响抗燃油的正常使用。

Abstract

The determination methods of hydrolysable chlorides(HCs)and un-hydrolysable chlorides(UHCs)in phosphate ester fire-resistant fluids were presented.Moreover

the influence of HC and UHC on fluid performance were analyzed.The results indicate that the method of water extraction-ionic chromatogram(WE-IC)can be used for HCs determination

of which the average recovery was 98.37% and the relative standard deviation(RSD)was 1.09%.The solubility of hydrolysable chlorides in fire-resistant fluid was lower than 5mg/kg

contributing little to the total chlorine content.The UHCs had little influences on fluid performance.As long as the performance indexes

such as hydrolytic stability and direct current resistivity are under control

the phosphate ester fire-resistant fluid can still be in serves

in spite of a high content of UHCs.

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