Bayanan samfurin

Babban fasali

1. Nazarin gas mai tsaftacewa
Tare da ci gaban tsarin sarrafa mai da zurfin sarrafawa, yawan gas da aka samar a lokacin sarrafa mai, wato, samar da gas mai sarrafawa, ya ƙaru. Amfani da gas na masana'antu ya zama muhimmin bangare na inganta tasirin tattalin arzikin masana'antu. Kamar yadda aka sani, gas mai tsaftacewa shine albarkatun ƙasa mai mahimmanci don samar da kayayyakin mai sinadarai, kuma fahimtar tsarin gas mai tsaftacewa shine sharuddan amfani da shi gaba ɗaya, don haka kafa ingantattun hanyoyin nazarin gas mai tsaftacewa yana da mahimmanci sosai. Manyan abubuwan da ke ciki na gas mai tsaftacewa sun haɗa da hydrogen, C1 ~ C5 alkanes, C2 ~ C4 alkanes da ƙananan adadin C5 alkanes, ene da wasu gurɓataccen abubuwa kamar H2S, CO, CO2, a wasu ayyukan sarrafawa na musamman za su samar da diene da ƙananan adadin ethylene hydrocarbons. Tare da saurin ci gaban gas chromatography, matsayinsa a cikin nazarin gas na masana'antu ya zama bayyananne.
Binciken gas
Gas na halitta, liquefied gas, gas (ciki har da wucin gadi gas, coke tandu gas, high tandu gas, converter tandu gas, ruwa gas, rabin ruwa gas, da dai sauransu) ne da mutane samar da, rayuwa kusa da gas, yadu ake amfani da shi a gida gas, petrochemical, karafa, m sinadarai da sauran fannoni. Saboda haka lissafin abun ciki (musamman darajar zafi) yana da mahimmanci. Gas chromatographer samar da mafi kyawun mafita, shi dogara da chromatography ginshiƙi raba hadaddun abubuwa, da kuma amfani da high-sensitivity detector don ƙididdiga, a cikin 'yan mintuna, zai iya daidai lissafin abun ciki (zafi darajar).

III. takamaiman bincike

Gas chromatography na binciken gas na refinery (masana'antar shawarar petrochemical) GC-1690

Gas mai sarrafawa GC1690 gas chromatographer daidaitawa da 3 bawul 4 ginshiƙai, hydrogen wuta Ionization Detector (FID) da kuma thermal gudanarwa detector don mai sarrafawa gas nazarin ko gas nazarin. Wannan tsarin ya yi amfani da binciken tashar biyu don rarraba matsala zuwa sassa biyu, AL2O3 PLOT capillary column / FID tashar bincike C1-C8, H2, O2, N2, CO, CO2, CH4, H2S da PLOT Q column da kuma kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin

Gas refinery uku bawul huɗu ginshike nazarin chromatography

Chart 1 Uku bawul huɗu ginshika refinery gas bincike FID tashar chromatography

1 Methane 2 Ethane 3 Ethylene 4 Propane 5 Propylene 6 Isobutane 7 Propylene 8 Anti-2-Butene 9 1-Butene 10 Isobutene 11 Sub-2-Butene 12 Isopentane 13 1,3-Butadiene

Chart 2 Uku bawul huɗu ginshika refinery gas bincike TCD tashar chromatography

14 carbon dioxide 15 bawul canza siginar 16 hydrogen 17 oxygen 18 nitrogen 19 methane 20 carbon monoxide

Gas refinery uku bawul huɗu ginshika tsarin tsari Chart

Chart 3 refinery gas bincike uku bawul huɗu ginshika tsarin tafiya Chart