| Alamar | ZKP / Tsakiya Spectrum |
|---|
【Sunan samfurin】Gas chromatographer na binciken hanyoyin da ke dauke da oxygen a cikin ethanol gasoline
【Bayani game da samfurin】Gasoline da ke dauke da oxygen yana nufin ether da alcohol a cikin gasoline. A cikin tsarin daidaitawa na gasoline na zamani, sau da yawa ana ƙara ether (kamar methyl tert butyl ether (MTBE)), alcohol (kamar ethanol) da sauran kwayoyin halitta don haɓaka darajar octane na gasoline da rage fitar da carbon monoxide a cikin exhaust gas, amma dole ne a iyakance adadin da aka ƙara don kauce wa rabuwa da gasoline da kuma haifar da gashi.
Matsalolin motsawa aiki ko inganci. A cikin 'yan shekarun nan, tare da zurfin ra'ayin kiwon lafiya da kare muhalli, samar da mai tsabta ya gabatar da sabbin buƙatu ga hanyoyin bincike, don haka a kan lokaci da daidai gano abun ciki na oxides a cikin man fetur, ya zama matsalar da kamfanonin sarrafa man fetur dole ne su magance fasahar binciken samfuran.
【Yin amfani da kewayon】 Tengzhou Tsakiya SpectrumA kan SH / T 0663, an inganta hanyar bincike na mahaɗan da ke dauke da oxygen a cikin man fetur, kuma an gabatar da mahimman abubuwan bincike. Hanyar bincike daidaito, maimaitawa mai kyau, kuma an tabbatar da shi a ainihin aikace-aikacen refinery
【Hanyar bincike】Bayan da aka ƙara ingantattun abubuwa masu ciki (ethyl dioxide dimethyl ether) zuwa samfurin, a cikin gas chromatography mai jagorancin samfurin tare da ginshiƙai biyu da ginshiƙi daya na canza bawul, samfurin ya fara gudana cikin ginshiƙin TCEP na pre-yanke, ya wanke hydrocarbon mai haske, kuma ya riƙe ƙwayoyin da ke dauke da oxide da nauyi na hydrocarbon, bayan methyl cyclopentane, amma kafin MTBE ya fita daga ginshiƙin pre-yanke, ya canza bawul zuwa matsayin anti-bushewa don barin ƙwayoyin da ke dauke da oxide su shiga ginshiƙ Kafin kowane nauyin hydrocarbons ya fita, bari alcohol da ethers su wanke daga ginshiƙin bincike. Bayan da benzene da octyl methyl ether suka fita daga ginshiƙin bincike, an canza ginshiƙin zuwa wurin farawa don magance nauyin hydrocarbon. Gano fitarwa bangare ta wuta ionization detector bisa ga bangare
The peak yankin da kuma reference inline lissafi da mayar da hankali na kowane bangare
【Samfurin Saituna】
1. Kayan aiki Host:GC-2020Gas chromatography a cikin Spectrometer
2. FIDMai ganowa+Capillary Sampling Tsarin+ Auto goma hanyar bawul canzawa (tare da counter bushewa aiki)
3. Data sarrafawa: Chromatography tashar aiki (kwamfuta firinta da kansa)
4. Tsarin Chromatography:50Mi capillary ginshike
5. Gas tushen: nitrogen-hydrogen hawa janareta
6. Random kayan haɗi
Nazarin yanayi
| dauke da oxides | Benzene da Benzene | Carbon mai ƙanshi | |
| Column zafin jiki | 60℃ | 40 ℃ tsari dumama | 40 ℃ tsari dumama |
| Sampler zafin jiki | 230℃ | 200℃ | 200℃ |
| Mai ganowa Temperature | 250℃ | 250℃ | 250℃ |
| bawul kamar zazzabi | 80℃ | 80℃ | 80℃ |
| zirga-zirga | 5ml/min | 5ml/min | 5ml/min |
| rabo na rarrabuwa | 15∶1 | 10∶1 | 10∶1 |
| Counter lokaci | 0.23min | 1.67min | 2.58min |
| Sake saita lokaci | 12.5min | 23.6min | 32.1min |
| Total lokacin bincike | 20min | 25min | 45min |
Summit sunan lokacin ajiya tsayi Peak Area Abubuwan da ke ciki
1 benzin9.248 2005.368 11131.800 0.1814
Ethanol gasoline dauke da oxide bincike gas chromatograph cika bukatun da aka ma'auni abun ciki na oxide dauke da gasoline, aiki mai sauki, za a iya amfani da gasoline samar da ingancin kula
