Ukucaciswa | Ibanga Lemboni | Ibanga Lamalebhu |
I-acetylene | > 98% | > 99.5% |
Phosphorus | < 0.08 % | Iphepha lokuhlola le-nitrate elingu-10% alishintshi umbala |
Isibabule | < 0.1 % | Iphepha lokuhlola le-nitrate elingu-10% alishintshi umbala |
Umoya-mpilo | / | < 500ppm |
I-nitrogen | / | < 500ppm |
I-acetylene, ifomula yamangqamuzana i-C2H2, ngokuvamile eyaziwa ngokuthi amalahle omoya noma igesi ye-calcium carbide, iyilungu elincane kakhulu lezinhlanganisela ze-alkyne.I-acetylene iyigesi engenambala, enobuthi kancane futhi evutha ngokwedlulele enemiphumela ebuthakathaka yokubulala izinzwa kanye ne-anti-oxidation ngaphansi kwezinga lokushisa elivamile nokucindezela.Incibilika kancane emanzini, incibilika ku-ethanol, benzene, ne-acetone.I-acetylene ehlanzekile ayinaphunga, kodwa i-acetylene yezimboni inephunga likagalikhi ngoba iqukethe ukungcola okufana ne-hydrogen sulfide ne-phosphine.I-acetylene ehlanzekile iyigesi engenambala nephunga elivuthayo.Ingase iqhume ngokunamandla esimweni samanzi nesiqinile noma esimweni segesi kanye nokucindezela okuthile.Izinto ezinjengokushisa, ukudlidliza, nenhlansi kagesi zingabangela ukuqhuma, ngakho-ke ayikwazi ukuncibilika ngaphansi kwengcindezi.Isitoreji noma ezokuthutha.Ku-15°C naku-1.5MPa, ukunyibilika ku-acetone kuphezulu kakhulu, nokuncibilika okungu-237g/L, ngakho i-acetylene yezimboni i-acetylene encibilike ku-acetone, ebizwa nangokuthi i-acetylene encibilikile.Ngakho-ke, embonini, kumasilinda ensimbi agcwele izinto ezinama-porous ezifana ne-asbestos, i-acetylene icindezelwa ezintweni ezinama-porous ngemva kokumunca i-acetone yokugcina nokuthutha.Igesi ye-acetylene ingaveza izinga lokushisa eliphezulu lapho ishisiwe.Ukushisa kwelangabi le-oxyacetylene kungafinyelela cishe ku-3200 ℃.Kuvame ukusetshenziselwa ukusika insimbi njengokwakhiwa komkhumbi kanye nesakhiwo sensimbi;isetshenziselwa ukwakheka kwezinto eziphilayo (ukwenza i-acetaldehyde, i-acetic acid, i-benzene, irabha yokwenziwa, imicu yokwenziwa, njll.), Imithi yokwenziwa namakhemikhali aphakathi kwe-vinyl acetylene noma i-divinyl acetylene;esetshenziselwa ukukhiqiza amagesi ajwayelekile afana negesi ejwayelekile yokuhlaziya uwoyela we-transformer.I-high-purity acetylene gas isetshenziselwa ukumuncwa kwe-athomu nezinye izinsimbi.Indlela yokupakisha ye-acetylene ivame ukuncibilika kuma-solvents kanye nezinto ezimbotshana futhi igcwaliswe kumasilinda ensimbi.Gcina endaweni epholile, engenisa umoya.Gcina kude nomlilo nemithombo yokushisa.Izinga lokushisa lokugcina akufanele lidlule ku-30°C.Kufanele igcinwe ngokuhlukana nama-oxidants, ama-acids, nama-halogen, futhi igweme ukugcinwa okuxubile.Sebenzisa izibani ezingaqhumi kanye nezindawo zokungenisa umoya.Akuvunyelwe ukusebenzisa imishini namathuluzi ajwayele ukuvela izinhlansi.Indawo yokugcina kufanele ifakwe okokusebenza okuphuthumayo okuvuzayo.
① Ukusika nokushisela insimbi:
Lapho i-acetylene ivutha, ingaveza izinga lokushisa eliphezulu.Izinga lokushisa lelangabi le-oxyacetylene lingafinyelela cishe ku-3200 ℃, elisetshenziselwa ukusika nokushisela izinsimbi.
②Izinto zokusetshenziswa zamakhemikhali eziyisisekelo:
I-acetylene iyisisekelo sokusetshenziswa kwe-acetaldehyde, i-acetic acid, i-benzene, irabha yokwenziwa, nemicu yokwenziwa.
③ Ukuhlola
I-acetylene ehlanzekile ingasetshenziswa kwezinye izivivinyo.
Umkhiqizo | I-acetylene C2H2 liquid |
Usayizi Wephakheji | 40Ltr Isilinda |
Ukugcwalisa Isisindo Esiphelele/Cyl | 5Kgs |
I-QTY Ilayishwe ku-20'Container | 200 Cyls |
Ingqikithi Yesisindo | 1 amathani |
Isisindo se-Cylinder Tare | 52Kgs |
Ivalvu | I-QF-15A / CGA 510 |