Calcium carbide

Calcium carbide , imadziwikanso kuti calcium carbium , ndi mankhwala osokoneza bongo ndi njira ya mankhwala a C 2 . Kugwiritsa ntchito mphamvu yayikulu ndikupanga acetylene ndi calcium cyanamide .

Zinthu zoyera zimakhala zopanda utoto, komabe zidutswa za pvc resin calbide -kalasi ya calcium ndi imvi kapena bulauni ndipo zimakhala ndi pafupifupi 80-85% ya calcium carbide 50-80mm . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Pamaso pa chinyezi, luso la calcium calbium carbide chosasangalatsa kununkhira ca calbium carbide 70-100minisccent ya adyo.

Mapulogalamu a calcium calbium carbide monga kupanga acetylene mpweya, komanso mbadwo wa ethylene-vinyl mnyengerezi mu nyali zachachisim ; kupanga mankhwala a feteleza; komanso mwangozi.

Calcium carbide mtengo 100kg nthawi zina imagwiritsidwa ntchito ngati gwero la gasi, lomwe ndi wakucha wofanana ndi ethylene . Komabe, izi ndizosaloledwa m'maiko ena, popanga acetylene kuchokera ku calcium Carbide South Africa, kuipitsa nthawi zambiri kumayambitsa phosphine ndi arsene . Zonyansa izi zitha kuchotsedwa podutsa mpweya wa acetylene kudzera mu acid mkuwa sulfate yankho, koma, m'maiko omwe akutukuka kumene, kusamala kumeneku nthawi zambiri kumanyalanyazidwa.