使用一台配有氢火焰检测器的气相色谱仪。
A gas chromagraph equipped with a hydrogen flame detector is used.
全燃烧高炉煤气锅炉的火焰检测器以及FSSS的炉膛灭火保护。
Fire detector and flameout protection for FSSS in all blast furnace gas fired boiler.
采样管再经加热解吸导入附有氢火焰检测器的气相色谱仪进行分析。
After being heated up and desorbed the sampling tube was led into a gas phase chromatography with a hydrogen flame detector for analysis.
但实际运行情况表明,这种火焰检测器的准确率并不理想,有时会发生误判。
But the actual operation shows that this kind of detector is not very correct and occurs accidents at times.
文中阐述了火焰检测器的基本原理及其在火电厂的应用,还介绍了火焰图像检测器。
The basic measuring principle of flame detector is stated, as well as its application in thermal power plant. The image flame detector is discussed.
苯的检出限低至1 p g,优于配备氢火焰检测器的实验室气相色谱仪两个数量级。
The detection limit is as low as 1pg for benzene, two orders of magnitude better than the gas chromatograph with FID.
挥发性油用带氢火焰检测器与4270型电子积分仪的瓦里安3700型气相色谱仪分析。
Volatile oil samples were analysed on a Varian 3700 gas chromatograph equipped with FID detector and an electronic 4270 integrator.
火焰检测器是锅炉炉膛安全监控系统的重要组成部分,其功能是实时监测火焰的燃烧状态。
Flame Detector, which scans the flame states on-line, is the core part of Furnace Safeguard Supervisory System (FSSS).
目前国内外电厂使用的多为光电式火焰检测器,其原理是分析火焰燃烧时辐射光的强度或闪烁频率。
Nowadays, the photoelectric flame detector is widely used in the power plants. The principle is to analyze the intensity or flicker frequency of radiation.
介绍一种新型光纤燃煤炉火焰检测器,阐述其系统组成及特点。并提出了基于模糊推理的多信号融合处理方法。
A new kind of fiber flame detector is introduced. The components and characteristics of this system are expounded. The multi-signal process based on data fusion of fuzzy reasoning is given out.
通过使用火焰杆或紫外检测器检测现有气体火焰并发出相应信号。
Application to detect and signal an existing gas flame using flame rod or UV detector.
建立了圆盘固相萃取-气相色谱-火焰光度检测器测定水中13种有机磷农药的分析方法。
It has developed the test method of 13 organophosphorus pesticides in water by disk SPE followed by gas chromatography with flame photometric detector.
采用气相色谱-脉冲火焰光度检测器(GC -PFPD),对几种催化裂化汽油中的硫化物进行了定性和定量研究。
Gas chromatography-pulsed flame Photometric Detector (GC-PFPD) was used for the qualitative and quantitative analysis of sulfur compounds in several fluid catalytic cracking gasoline.
试验采用氢火焰离子化检测器、101硅烷化白色载体和SE—30固定相等最佳条件,获得了较为满意的结果。
Under the best conditions by means of hydrogen flame ionisation detector, 101 white silylation carrier a and se-30 anchored phase edc., the good results have been obtained.
乙酸丁酯稀释丙烯酸树脂后,用气相色谱法使丙烯酸树脂中的各种残余单体得到较好分离,再采用氢火焰离子化检测器(FID)定量测定。
Acrylic resin is diluted in ethyl acetate and the remnant monomer is well separated from it by gas chromatography and is quantificationally measured by hydrogen flame ionization detector (FID).
选用SE54型毛细管柱、氢火焰离子化检测器,以三氯代苯为内标物,采用较低的柱温,使内标物与TDI更好地分离,减少了副反应的发生。
The TDI and internal standard chemicals can be separated better and the side reaction is reduced at lower column temperature by use of SE54 capillary column and FID detector.
色谱分离条件:岛津gc2010气相色谱仪,火焰光度检测器,DB—17毛细管色谱柱。
Chromatography condition: SHIMADZU GC2010 chromatography with flame photometric detector, DB-17 capillary column.
该方法采用氢火焰离子化检测器,并用面积归一化法进行计算。
This method made use of hydrogen flame ionization detector(FID) and counted by area normalization method.
采用程序升温气相色谱法和氢火焰离子化检测器,对土壤中15种农药的残留量进行检测,该法简便、快速。
The amounts of 15 kinds of pesticide residues in soil were determined by gas chromatography of programing temperature with FID detector. The method is simple and rapid.
用氢火焰离子化检测器及热导检测器分别检测烃类及无机气体。
Hydrogen flame detector and thermal conductivity detector were used to detect gaseous hydrocarbons and inorganic gaseous respectively.
本文针对带工作站的GC介绍了气相色谱仪氢火焰离子化检测器检测限校准的不确定度评定新方法。
As to GC with a workstation, this paper introduced a new method used to evaluate the uncertainty of calibration for detection limit by flame ionization detector.
本文采用气相色谱法,用HP-5毛细管柱,以邻苯二甲酸二异丁酯为内标物,用氢火焰离子化检测器对甲氧苄氟菊酯进行定性定量分析。
A method for the determination of metofluthrin TC by GC with HP-5 capillary column, diisobutyl phthalate as internal standard and FID detector was described.
取部分提取液浓缩、定容,用配备火焰光度检测器及微流控装置的气相色谱仪进行有机磷农药检测。
The extract was analyzed by gas chromatograph equipped with a flame photometric detector and a micro fluidic device with back-flush function.
有机磷经丙酮提取,凝胶层析柱净化,HP - 5石英毛细管色谱柱分离,火焰光检测器检测。
Organic phosphorus by acetone extraction, gel column chromatography purification, HP-5 silica capillary column chromatography, flame-ray detector.
在该文中指出,火焰光度检测器不仅可以用于硫磷的检测,而且还可用来检测其它一些元素。
The paper illustrated FPD was used for detecting not only s and p, but also some else elements.
烃类组分采用25%角鲨烷填充色谱柱恒温分离,以氢火焰离子化检测器(FID)检测,峰面积归一化法定量。
Hydrocarbons was separated with a packed - column coated with 25 % squalane at constant temperature, detected by using an FID, and quantified by area normalization method.
介绍了用双柱双氢火焰离子化检测器同时进样气相色谱法分析气体样品中非甲烷烃。
Non-methane hydrocarbons in the gas sample are analyzed simultaneously by GC with double columns and double FIDs.
通过使用火焰杆或紫外检测器检测现有气体火焰并发出相应信号。
Application to detect and signal an existing flame using flame rod or UV-detector.
选择乙硫醇、噻吩和二苯并噻吩作为汽油中的目标检测硫化物,采用火焰光度检测器进行分析。
Ethanethiol, thiophene and dibenzothiophene as the model sulfur compounds were analysed by FPD in the gasoline.
选择乙硫醇、噻吩和二苯并噻吩作为汽油中的目标检测硫化物,采用火焰光度检测器进行分析。
Ethanethiol, thiophene and dibenzothiophene as the model sulfur compounds were analysed by FPD in the gasoline.
应用推荐