Tsamba_Banner

nkhani

Methylene chloride, yomwe ndi yopanga zachilengedwe.

Methylene chloride, kuphatikizira kwa organic ndi formula ch2cl2, ndi madzi opanda utoto wopanda mafuta omwe ali ndi fungo lofanana ndi ether. Imasungunuka pang'ono m'madzi, ethanol ndi ether. Pansi pazinthu wamba, ndi zosungunulira zosayaka ndi malo owiritsa. Mphamvu zake zikakhala ndende yayitali kwambiri, imatulutsa mpweya wosakaniza, womwe umagwiritsidwa ntchito m'malo mwa ether, ether, etc.

图片 1

Katundu:Woyeramethylene chloridealibe chiyembekezo. Ma sol sol soling mavoliyumu ofanana a dichloromethane ndi mafuta, solvent Naphtha kapena Toliene sayaka. Komabe, pomwe Dichlororthane amasakanikirana ndi acetone kapena methyl mankhwala omwa mowa kwambiri mu 10: 1 Ceraio Kusakanikirana, osakaniza ali ndi malire ophulika.

Karata yanchito:

1. Amagwiritsidwa ntchito ngati fulumira ndi firiji ya firiji yotsika mtengo ndi malo owongolera mpweya.

2, ogwiritsidwa ntchito ngati zosungunulira, zowonjezera, mutagenic wothandizira.

3, ogwiritsidwa ntchito m'makampani amagetsi. Nthawi zambiri amagwiritsidwa ntchito ngati woyeretsa kuti achotse mafuta.

4, ogwiritsidwa ntchito ngati mano am'mano, firiji, zozimitsira moto, zokutira zachitsulo, zokutira pachimake ndi othandizira.

5, ogwiritsidwa ntchito ngati wapakati pa synthesis.

Njira Yokonzekera:

1. 1. Mafuta achilengedwe a chlorination Njira zachilengedwe zamagesi achilengedwe amachita ndi mpweya wa chlorine. Hydrochloric acid yopangidwa ndi hydrogen chloride amalowetsedwa ndi madzi, zomwe zimatsalira hydrogen zimachotsedwa yiloride imapezeka kudzera kuyanika, kukakamizidwa, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika, kuphatikizika.

2. Chlorometane ndi chloromethane atakhala ndi mpweya wa chlorine pansi pa 4000kW Kuwala kutulutsa dichloromethane, yomwe idamalizidwa ndi kutsuka kwa alkali, kukakamira, kusinthidwa, kuyanika ndi kukonzanso. Chida chachikulu cha Brichlormethane.

Chitetezo:

1.Njira Zosamala:Pewani madontho a chifungu mukamagwira ntchito, ndikuvala zida zoyenera zoteteza. Pewani kumasula mabela obiriwira ndi nkhungu mumlengalenga. Gwiritsani ntchito malo enaake ndi mpweya wabwino ndikukhala ndi zochepa. Zida zoyankha mwadzidzidzi ziyenera kupezeka nthawi zonse kumenya moto ndi kuthana ndi ma spall. Ngongole zosungidwa zopanda pake zitha kukhala zowopsa. Osagwira ntchito pafupi ndi kuwotcherera, lawi, kapena malo otentha.

2.Kusunga:Sungani pamalo ozizira, owuma, owuma osakhazikika popanda kuwala kwa dzuwa. Sungani kutali ndi gwero la kutentha, lawi lamoto ndi zosagwirizana monga oxidant, wamphamvu ndi nitric acid. Sungani chidebe cholembedwa bwino. Zida zosagwiritsidwa ntchito ndi mabulosi opanda kanthu ziyenera kuphimbidwa mwamphamvu. Pewani kuwonongeka kwa chidebecho ndikuyang'ana thankiyo pafupipafupi kuti zilema monga zotchinga kapena zotumphukira. Zotengera zimapezeka ndi galvanized kapena phenolic rentin kuti muchepetse kuwonongeka kwa methylene chleleyde. Kusungidwa kochepa. Zizindikiro zochenjeza komwe kuli koyenera. Dera losunga liyenera kulekanitsidwa ndi ntchito yogwira ntchito yogwira ntchitoyo ndikupezekanso kuderalo. Gwiritsani ntchito mapaipi apulasitiki omwe amasankhidwa kuti agwiritsidwe ntchito ndi zinthu zothana ndi poizoni. Zinthuzo zimatha kumanga magetsi okhazikika omwe angayambitse kuyamwa. Sungani pamalo ozizira, owuma, mpweya wabwino kutali ndi dzuwa.

3.Kunyamula ndi Kuyendetsa:Gwiritsani ntchito mbiya yachitsulo yachitsulo kuti itseke, 250kg pa mbiya, thani la sitima, galimoto imatha kunyamulidwa. Iyenera kusungidwa mu kuzizira, kwamdima, yowuma, yowuma, imatchera chinyezi.

图片 2

Post Nthawi: Feb-16-2023