Ethylene (C2H4)

Cov kev tsis sib xws

Nyob rau hauv ib txwm muaj xwm txheej, ethylene yog ib qho roj tsis muaj xim, me ntsis ntxhiab tsw uas yooj yim hlawv nrog qhov ceev ntawm 1.178 g / L, uas yog me ntsis tsawg dua li huab cua. Nws yuav luag tsis yaj hauv dej, tsis tshua yaj hauv ethanol, thiab me ntsis yaj hauv ethanol, ketones, thiab benzene. , Yaj hauv ether, yooj yim yaj hauv cov organic solvents xws li carbon tetrachloride.Ethyleneyog ib qho ntawm cov khoom siv tshuaj lom neeg uas muaj cov khoom tsim tawm ntau tshaj plaws hauv ntiaj teb. Kev lag luam ethylene yog lub hauv paus ntawm kev lag luam petrochemical.EthyleneCov khoom lag luam suav txog ntau dua 75% ntawm cov khoom lag luam petrochemical thiab nyob hauv txoj haujlwm tseem ceeb hauv lub tebchaws kev lag luam. Lub ntiaj teb tau suav tias kev tsim cov ethylene ua ib qho ntawm cov cim qhia tseem ceeb los ntsuas qib kev txhim kho ntawm kev lag luam petrochemical hauv lub tebchaws. Ethylene yog cov khoom siv organic tshuaj tseem ceeb, feem ntau yog siv rau hauv kev tsim cov polyethylene, ethylene propylene roj hmab, polyvinyl chloride, thiab lwm yam. Ethylene yog ib qho ntawm cov khoom siv raw tseem ceeb tshaj plaws rau kev lag luam petrochemical. Hauv cov ntaub ntawv tsim, nws yog siv dav hauv kev tsim cov polyethylene, vinyl chloride, thiab lwm yam; hauv cov organic synthesis, nws yog siv dav hauv kev tsim cov ethanol, ethylene oxide, ethylene glycol, acetaldehyde, thiab propylene. Ntau yam khoom siv organic synthesis yooj yim xws li aldehydes thiab lawv cov derivatives; los ntawm halogenation, nws tuaj yeem tsim cov chloroethylene, chloroethane, bromoethane, thiab lwm yam. Ethylene kuj tseem siv ua cov roj txheem rau cov cuab yeej analytical hauv cov tuam txhab petrochemical; siv ua cov roj ripening zoo rau ib puag ncig rau cov txiv hmab txiv ntoo xws li txiv kab ntxwv navel, txiv kab ntxwv qaub, txiv tsawb, thiab lwm yam. siv rau hauv kev tsim cov tshuaj thiab cov khoom siv high-tech; siv rau hauv kev tsim cov iav tshwj xeeb rau kev lag luam tsheb; siv ua cov tub yees, Tshwj xeeb tshaj yog nyob rau hauv LNG liquefaction plants. Kev ceev faj txog kev khaws cia: Khaws cia rau hauv qhov chaw txias, muaj cua nkag. Khaws cia kom deb ntawm hluav taws thiab cua sov. Qhov kub ntawm kev khaws cia yuav tsum tsis pub tshaj 30 ° C. Nws yuav tsum khaws cia cais ntawm cov oxidants thiab halogens, thiab zam kev khaws cia sib xyaw. Siv cov teeb pom kev zoo thiab cov chaw ua pa uas tsis tawg. Txwv tsis pub siv cov khoom siv kho tshuab thiab cov cuab yeej uas yooj yim rau hluav taws xob. Thaj chaw khaws cia yuav tsum tau nruab nrog cov khoom siv kho mob thaum muaj xwm txheej ceev.

Daim Ntawv Thov:

①Tshuaj lom neeg:

Nruab nrab hauv kev lag luam tshuaj lom neeg thiab kev tsim cov yas

② Khoom noj khoom haus:

Txiv hmab txiv ntoo siav, tshwj xeeb yog txiv tsawb.

③Iav:

Cov iav tshwj xeeb rau kev lag luam tsheb (iav tsheb).

④ Kev Tsim Khoom:

Txiav hlau, vuam thiab High Velocity Thermal Spraying.

⑤Cov tub yees:

Cov tub yees tshwj xeeb tshaj yog nyob rau hauv LNG liquefaction plants.

⑥Roj hmab yas:

Siv rau hauv kev rho tawm roj hmab.

Pob khoom ib txwm muaj:

Qhov Zoo:

①High purity, qhov chaw tshiab;

② ISO daim ntawv pov thawj chaw tsim khoom;

③ Kev xa khoom sai;

④ Kev tshuaj xyuas online rau kev tswj xyuas zoo hauv txhua kauj ruam;

⑤Qhov yuav tsum tau ua thiab ua tib zoo saib xyuas kev tuav lub tog raj kheej ua ntej sau;