Isaphulelo Esijwayelekile saseShayina CAS: 74-86-2, i-Acetylene

Manje sinamakhasimende amaningana abasebenzi abahle kakhulu abanekhono lokumaketha, i-QC, kanye nokusebenza ngezinhlobo zezinkinga ezinzima ngesikhathi sokwakhiwa kohlelo lwe-Ordinary Discount China CAS: 74-86-2, Acetylene, Ukuze uthole ulwazi olwengeziwe, khumbula ukusithumelela i-imeyili. Sifuna ithuba lokukusiza.
Manje sinamakhasimende amaningana abasebenzi abavelele abanekhono lokumaketha, i-QC, kanye nokusebenza ngezinhlobo zezinkinga ezinzima ngesikhathi sokudala uhlelo lwe-Igesi ye-Acetylene, I-China Acetylene, Ukukhetha okubanzi kanye nokulethwa okusheshayo kuwe! Ifilosofi yethu: Ikhwalithi enhle, isevisi enhle, qhubeka uthuthuka. Sibheke phambili ukuthi abangani abaningi baphesheya kwezilwandle bajoyine umndeni wethu ukuze bathuthuke kakhulu maduze nje!

Amapharamitha obuchwepheshe

I-Acetylene, ifomula yama-molecule C2H2, eyaziwa kakhulu ngokuthi i-wind coal noma i-calcium carbide gas, iyilungu elincane kakhulu lama-alkyne compounds. I-Acetylene iyigesi engenambala, enobuthi kancane futhi evuthayo kakhulu enemiphumela ebuthakathaka ye-anesthetic kanye ne-anti-oxidation ngaphansi kokushisa okuvamile kanye nengcindezi. Incibilika kancane emanzini, incibilika ku-ethanol, i-benzene, kanye ne-acetone. I-acetylene emsulwa ayinaphunga, kodwa i-acetylene yezimboni inephunga likagalikhi ngoba iqukethe ukungcola okufana ne-hydrogen sulfide kanye ne-phosphine. I-acetylene emsulwa iyigesi engenambala nephunga elimnandi. Ingaqhuma ngamandla esimweni soketshezi nesiqinile noma esimweni segesi kanye nengcindezi ethile. Izinto ezifana nokushisa, ukudlidliza, kanye ne-spark kagesi zingabangela ukuqhuma, ngakho-ke ayikwazi ukuncibilika ngaphansi kwengcindezi. Isitoreji noma ukuthuthwa. Ku-15°C kanye ne-1.5MPa, ukuncibilika kwe-acetone kuphakeme kakhulu, kunokuncibilika okungu-237g/L, ngakho-ke i-acetylene yezimboni iyi-acetylene encibilikisiwe ku-acetone, ebizwa nangokuthi i-acetylene encibilikisiwe. Ngakho-ke, embonini, kumasilinda ensimbi agcwele izinto ezinezimbobo ezifana ne-asbestos, i-acetylene icindezelwa ezintweni ezinezimbobo ngemva kokumunca i-acetone ukuze igcinwe futhi ithuthwe. Igesi ye-acetylene ingakhiqiza izinga lokushisa eliphezulu uma ishiswa. Izinga lokushisa lelangabi le-oxyacetylene lingafinyelela cishe ku-3200℃. Ivame ukusetshenziselwa ukusika insimbi njengokwakha imikhumbi kanye nesakhiwo sensimbi; isetshenziselwa ukwenziwa kwezinto eziphilayo (ukwenza i-acetaldehyde, i-acetic acid, i-benzene, irabha yokwenziwa, imicu yokwenziwa, njll.), imithi yokwenziwa kanye namakhemikhali aphakathi kwe-vinyl acetylene noma i-divinyl acetylene; esetshenziselwa ukukhiqiza amagesi ajwayelekile njengokuhlaziywa kwamafutha okuguqula igesi ejwayelekile. Igesi ye-acetylene emsulwa kakhulu isetshenziselwa ukumuncwa kwe-athomu kanye nezinye izinsimbi. Indlela yokufaka i-acetylene ivame ukuncibilikiswa ezincibilikisini nasezintweni ezinezimbobo bese igcwaliswa emasilinda ensimbi. Gcina endaweni yokugcina epholile, enomoya. Gcina kude nomlilo nemithombo yokushisa. Izinga lokushisa lokugcina akufanele lidlule ku-30°C. Kufanele ligcinwe ngokwehlukana nama-oxidants, ama-acids, nama-halogen, futhi ugweme ukugcina okuxubile. Sebenzisa izibani ezingaqhumi kanye nezindawo zokungenisa umoya. Akuvunyelwe ukusebenzisa imishini namathuluzi emishini avame ukuba nezinhlansi. Indawo yokugcina kufanele ifakwe imishini yokwelapha okuphuthumayo okuvuzayo.

Isicelo:

①Ukusika nokushisela insimbi:

Uma i-acetylene isha, ingakhiqiza izinga lokushisa eliphezulu. Izinga lokushisa lelangabi le-oxyacetylene lingafinyelela cishe ku-3200℃, elisetshenziselwa ukusika nokushisela izinsimbi.

② Izinto zokusetshenziswa zamakhemikhali eziyisisekelo:

I-Acetylene iyinto eluhlaza eyisisekelo yokwenziwa kwe-acetaldehyde, i-acetic acid, i-benzene, irabha yokwenziwa, kanye nemicu yokwenziwa.

③ Ukuhlolwa

I-acetylene emsulwa kakhulu ingasetshenziswa kwezinye izivivinyo.

Iphakheji evamile:

Manje sinamakhasimende amaningana abasebenzi abahle kakhulu abanekhono lokumaketha, i-QC, kanye nokusebenza ngezinhlobo zezinkinga ezinzima ngesikhathi sokwakhiwa kohlelo lwe-Ordinary Discount China CAS: 74-86-2, Acetylene, Ukuze uthole ulwazi olwengeziwe, khumbula ukusithumelela i-imeyili. Sifuna ithuba lokukusiza.
Isaphulelo EsivamileI-China Acetylene, Igesi ye-Acetylene, Ukukhetha okubanzi kanye nokulethwa okusheshayo kuwe! Ifilosofi yethu: Ikhwalithi enhle, isevisi enhle, qhubeka uthuthuka. Sibheke phambili ukuthi abangani abaningi baphesheya kwezilwandle bajoyine umndeni wethu ukuze bathuthuke kakhulu maduze nje!