Igesi ehlanganayo ihlukaniswe igesi eyodwa evuthayo kanye negesi ehlanganisiwe ehlanganayo, enezimpawu zokuvutha okuvuthayo nokuqhuma. Inani lokuhlushwa umkhawulo wengxube enyukayo yegesi evuthayo kanye nokuvuselelwa kwegesi okusekelayo ebangela ukuqhuma ngaphansi kwezimo zokuhlola ezijwayelekile. Igesi yokusekela-esekelayo ingaba umoya, umoya-mpilo noma amanye amagesi asekelwa wombuso.
Umkhawulo wokuqhuma ubhekisa emkhawulweni wokuhlushwa wegesi noma umphunga ovuthayo emoyeni. Okuqukethwe okuphansi kakhulu kwegesi evuthayo engenza ukuthi ukuqhuma kubizwa umkhawulo ophansi wokuqhuma; Ukuhlushwa okuphakeme kakhulu kubizwa ngokuthi umkhawulo we-Upper Explion. Umkhawulo wokuqhuma uyahlukahluka ngezakhi zenhlanganisela.
Amagesi ajwayelekile avuthayo futhi aqhumayo afaka i-hydrogen, i-methane, ethane, e-propane, i-butane, ifosphine namanye amagesi. Igesi ngalinye linezakhiwo ezihlukile nemikhawulo yokuqhuma.
I-hydrogen
IHydrogen (H2)igesi engenamibala, engenamphundla, engenamsalo. Kuwuketshezi olungenamibala ngokucindezela okukhulu kanye nokushisa okuphansi futhi kuncibilika kancane emanzini. Kuyavutha kakhulu futhi kungaqhuma ngobudlova lapho kuxutshwe nomoya futhi kuhlangane nomlilo. Isibonelo, uma kuxutshwe ne-chlorine, kungaqhuma ngokwemvelo ngaphansi kwelanga; Lapho kuxutshwa ne-fluorine ebumnyameni, kungaqhuma; I-Hydrogen kusilinda isilinda nayo ingaqhuma lapho kufudunyezwa. Umkhawulo we-hydrogen we-hydrogen ngu-4.0% kuye ku-75.6% (ukugxishwa kwevolumu).
Umphathi wendaba
Umphathi wendabaigesi engenamibala, engenamoti enendawo ebilayo ka -161.4 ° C. Ilula kunomoya futhi igesi evuthayo okunzima kakhulu ukuyiyeka emanzini. Kuyindawo elula ye-organic. Ingxube ye-methane nomoya ngendlela efanele kuzoqhuma lapho kuhlangana nenhlamba. Umkhawulo we-Upper Explion% (V / V): 15.4, umkhawulo ophansi wokuqhuma% (v / v): 5.0.
Uhlobo lwenkani
I-Ethane iwukungabonakali emanzini, incibilika kancane e-ethanol ne-acetone, incibilika e-benzene, futhi ingadala ukuxutshwa okuqhume lapho kuxutshwe nomoya. Kuyingozi ukushisa futhi kuqhume lapho kuvezwa emithonjeni yokushisa namalangabi avulekile. Kuzoveza ukusabela kwamakhemikhali okunobudlova lapho kuhlangana ne-fluorine, i-chlorine, njll. I-Upper Explosiion Limited% (v / v): 16.0, Umkhawulo we-Lower Explosion% (V / V): 3.0.
Oko- thela
I-PROPANE (C3H8), igesi engenamibala, ingadala ukuxutshwa okuqhumayo lapho kuxutshwe nomoya. Kuyingozi ukushisa futhi kuqhume lapho kuvezwa emithonjeni yokushisa namalangabi avulekile. Iphendula ngobudlova lapho bexhumana ne-oxidants. Umkhawulo we-Upper Explion% (v / v): 9.5, Umkhawulo ophansi wokuqhuma umkhawulo% (V / V): 2.1;
N.Butane
I-N-Butane ingugesi ongenambala ongenamibala, ukuncibilika emanzini, incibilika kalula e-ethanol, ether, chloroform namanye ama-hydrocarbons. Kwakha ingxube eqhumayo nomoya, futhi umkhawulo wokuqhuma ngu-19% ~ 84% (kusihlwa).
Incwaba
I-Ethylene (C2H4) igesi engenamibala enephunga elikhethekile elimnandi. Kuyancibilika e-ethanol, ether namanzi. Kulula ukushiswa nokuqhuma. Lapho okuqukethwe emoyeni kufinyelela ama-3%, kungaqhuma futhi kushise. Umkhawulo wokuqhuma ngu-3.0 ~ 34.0%.
Acetylene
Acetylene (C2H2)igesi engenamibala enephunga le-ether. Incibilika kancane emanzini, incibilika e-ethanol, futhi incibilike kalula e-acetone. Kulula kakhulu ukushiswa nokuqhuma, ikakhulukazi uma kuhlangana ne-phoschides noma ama-sulfides. Umkhawulo wokuqhuma ngu-2,5 ~ 80%.
Uhlobo oluthile lukaphahla
I-PhyLyene igesi engenamibala enephunga elimnandi esimweni esijwayelekile. Kuyancibilika kalula emanzini ne-acetic acid. Kulula ukuqhuma nokushisa, futhi umkhawulo wokuqhuma ngu-2.0 ~ 11.0%.
ICyclopropane
ICyclopropane igesi engenamibala enephunga le-petroleum ether. Incibilika kancane emanzini futhi incibilika kalula e-ethanol naku-ether. Kulula ukushiswa nokuqhuma, ngomkhawulo wokuqhuma kwe-2.4 ~ 10.3%.
1,3 butadiene
I-1,3 buthadiene ingugesi ongenamibala futhi ongenamophu, incwajana emanzini, incibilika kalula e-ethanol ne-ether, futhi incibilikisa ikhambi le-chloride elimnandi. Kuyinto engazinzi kakhulu ekushiseni kwamakamelo futhi kuvusa kalula futhi kuqhume, ngomkhawulo wokuqhuma kwe-2.16 ~ 11.17%.
Methyl chloride
I-methyl chloride (CH3CL) igesi engenamibala, evutha kalula. Inambitha imnandi futhi inephunga elinjenge-ether. Kuyancibilika kalula emanzini, ethanol, ether, chloroform kanye ne-glacial acetic acid. Kulula ukushiswa nokuqhuma, ngomkhawulo wokuqhuma kwe-8.1 ~ 17.2%
Isikhathi sePosi: Dece-12-2024