Ka rite ki i rite te acetylene i mewaro

Acetylene Ko te taonga no ki te piha o alkynes. I roto i te mau parau te tahi atu, te waiwaro nei kua i roto i ia rāpoi ngota here, takitoru. I roto i tenei matū tātai acetylene e whai ake: C ₂ H _2. I roto i ano, i tenei taonga ko te hau te huitahi, i te mea nui mama atu i te hau. whiwhi Acetylene i mewaro. Ko te taonga, ko te urupare me te taikaha.

Me pēhea te ki te whiwhi acetylene

O te mewaro i roto i te kāinga ki te tiki i te acetylene he tino uaua. Ko te tikanga māmā hoki te wehe o te hau - tenei wai tauhohe ki te carbide konupūmā. E rave rahi o koutou pea mahara pehea ki te maka i puddles mongamonga o te taonga, me te aha puta te tauhohenga. I kï hoki te puaki tere. Ko konupūmā carbide, na reira āta rewa, hanga he nui nui o te pahuka i. Ka taea te tuhituhi te tauhohenga rite rite:

Các ₂ + 2H ₂ E = C ₂ H ₂ + Ca (OH) _2.

Kei te whakamahia tokomaha konupūmā carbide hangarau, e kei te nui o poke. Ka rite ki te hua, te rauemi tauhohe ki te wai tuku kakara kino. whakatika te reira i te hanganga, tahi ki te nui iti o te hau acetylene kohu paitini. Nuinga o ngā wā ko reira he phosphine, hauwai sulfide, a na i runga i. Ko te noa tino tenei tikanga, kia rite ki ki te whiwhi acetylene i te mewaro he taea anake ki taputapu motuhake.

Ahumahi takanga

Me pēhea te ki te tiki i te acetylene i mewaro i roto i tētahi taiao ahumahi? Tēnei wā whakamahia kotahi anake tikanga - hangai. I roto i te faaineineraa o te acetylene te whakahekea decoupling -C-C. puta tenei i roto i te aroaro o kaiwhakakökï me i te puaretanga pāmahana feunga tiketike. whakamahi hoki mewaro - hau māori. He ngāwari, me te wātea he rauemi raw tenei. Ko reira hoki tenei take i te papatanga ko te tikanga tino whaitake e rua ōhanga me tū.

Kia pehea te ngatata te

Hei kawe i te faafariuraa o "te mewaro - acetylene" i roto i te maha ngā huarahi. I roto i te take tuatahi, haere hau māori te roto i te kawehiko mua-wera. Ka taea e te pāmahana tae ake ki te 1600 ° C. I muri i whakawera, puta tautauā tere. E hāngai ana te tikanga tuarua i runga i te whakamahi o te wera i hanga e te e te ngingiha wāhanga o acetylene.

whārite Reaction kua oti te tuhituhi e whai ake nei - "acetylene mewaro":

1. I roto i te take e ahau: 2CH ₄ = C ₂ H ₂ + 3H _2.

1. I roto i te take II: 6SN ₄ + 4O ₂ = C ₂ H ₂ + 8H + 3Na ₂ + CO ₂ + 3H ₂ O.

e kore e tohunga tūtohu ki te whakamahi mo te rokiroki o ngā ipurau acetylene rawa ki vaolo o parahi. Oia mau, i roto i te hanganga o te koranu kei roto parahi. Mai kaha matū acetylene, taea ariu reira ki te whakarewa. Ka rite ki te hua o tenei puka tote taikaha.

Ko te whakamahi o te acetylene

Acetylene - he taonga Kei te whānui e whakamahia i roto i ngā rāngai ahumahi. Nuinga o ngā wā, e whakamahia ana tenei hau e i roto i te hanga o te Ethyl waipiro rite te rauemi raw matua. I tua atu, kei te whakamahia te acetylene mo etahi momo o rapa, kirihou me te waikawa ahetiki.

Kei te whakamahia whānuitia hau Active, a i roto i fehokotakianga, a hoki ka tapahi konganuku rerekē. Me kï reira e hanga e te mura kaha kei roto i te piti hāora i te hāora acetylene. puna Gas he marama feunga kanapa i roto i te rama o te momo motuhake. I hua acetylene explosives, e atu nei whakamahia rite detonators.