Dimethyl etheryog ib qho organic compound uas yog cov roj tsis muaj xim thiab tsis muaj ntxhiab tsw ntxhiab hauv cov qauv txheej txheem, nrog rau cov tshuaj formula C2H6O.
Kev sib xyaw nrog huab cua tuaj yeem tsim cov khoom tawg, uas ua rau muaj kev sib tsoo thiab tawg hauv kev sib cuag nrog cua sov, sparks, nplaim taws, lossis oxidants.Peroxides uas muaj peev xwm ua rau tawg tuaj yeem tsim muaj nyob rau hauv kev sib cuag nrog huab cua lossis nyob rau hauv lub teeb pom kev zoo, nrog qhov ntom ntom dua li huab cua.Lawv muaj peev xwm diffuse mus rau ib qho kev ncua deb ntawm cov ntsiab lus qis thiab ignite thaum ntsib qhov hluav taws kub.Yog tias ntsib cua sov siab, qhov siab hauv lub thawv nce, ua rau muaj kev pheej hmoo ntawm kev tawg thiab tawg.
Lub cev thiab tshuaj muaj zog:
| Qhov tshwm sim | Cov roj tsis muaj xim nrog cov ntxhiab tsw ntawm ethers. |
| Melting point | -141 ℃ |
| Boiling point | -29.5 ℃ |
| Qhov ntom ntom (liquid) | 0.666g / cm3 |
| Ceev (gas) | 1.97kg / m3 |
| Saturated vapor siab | 533.2kPa (20 ℃) |
| combustion kub | -1453kJ/mol |
| Qhov ntsuas kub tseem ceeb | 127 ℃ |
| Critical siab | 5.33MPa ua haujlwm siab |
| Octanol / dej faib coefficient | 0.10 |
| Flash point | -89.5 ℃ |
| Ignition kub | 350 ℃ |
Khaws nyob rau hauv ib lub warehouse txias thiab ventilated.Cia kom deb ntawm qhov hluav taws kub thiab qhov chaw kub.Qhov kub ntawm lub warehouse yuav tsum tsis txhob ntau tshaj 30 ℃.Nws yuav tsum tau muab cais los ntawm oxidants, acids, thiab halogens, thiab yuav tsum tsis txhob muab sib tov rau cia.Siv cov khoom tawg-pov thawj teeb pom kev zoo thiab qhov cua qhov chaw.Txwv tsis pub siv cov cuab yeej siv tshuab thiab cov cuab yeej uas ua rau muaj qhov ci ntsa iab.Lub chaw cia khoom yuav tsum tau nruab nrog cov khoom siv thaum muaj xwm txheej ceev rau kev xau.
Thaum thauj lub tog raj kheej steel, nws yog ib qho tsim nyog yuav tsum hnav lub kaus mom kev nyab xeeb ntawm lub tog raj kheej.Lub tog raj kheej steel feem ntau muab tso rau hauv tiaj tus, thiab lub raj mis lub qhov ncauj yuav tsum tig mus rau tib qho kev taw qhia thiab tsis hla;Qhov siab yuav tsum tsis txhob tshaj lub laj kab tiv thaiv ntawm lub tsheb, thiab daim duab peb sab yuav tsum tau siv los tiv thaiv nws kom tsis txhob dov.Thaum lub sij hawm kev thauj mus los, cov tsheb thauj mus los yuav tsum tau nruab nrog cov khoom sib xws thiab cov khoom siv tua hluav taws.Cov yeeb nkab tso tawm ntawm lub tsheb nqa cov khoom no yuav tsum tau nruab nrog cov khoom siv hluav taws xob hluav taws xob, thiab nws yog txwv tsis pub siv cov cuab yeej siv tshuab thiab cov cuab yeej uas ua rau muaj hluav taws xob rau kev thauj khoom thiab tshem tawm.Nws yog nruj me ntsis txwv tsis pub sib tov thiab thauj nrog oxidants, acids, halogens, edible chemicals, thiab lwm yam. Kev thauj mus los yuav tsum tau nqa tawm thaum sawv ntxov thiab yav tsaus ntuj nyob rau lub caij ntuj sov kom tsis txhob raug tshav ntuj ncaj qha.Thaum lub sijhawm nres, nyob deb ntawm qhov hluav taws kub thiab qhov chaw kub.Thaum lub sij hawm kev thauj mus los, nws yuav tsum tau ua raws li txoj kev tau teev tseg thiab nres hauv thaj chaw nyob thiab cov neeg nyob ze.Nws yog txwv tsis pub swb thaum caij tsheb ciav hlau.
Dimethyl ether, raws li ib qho tseem ceeb organic chemical raw khoom, muaj ntau yam tshwj xeeb siv nyob rau hauv cov tshuaj, roj, tshuaj tua kab thiab lwm yam tshuaj industries vim nws zoo heev compressibility, condensation, thiab gasification yam ntxwv.High purity dimethyl ether tuaj yeem hloov Freon ua cov tshuaj aerosol thiab cov tub yees, txo cov pa phem rau cov huab cua puag ncig thiab ozone txheej puas tsuaj.Vim nws cov dej zoo solubility thiab roj solubility, nws daim ntawv thov ntau yam zoo heev rau roj av tshuaj xws li propane thiab butane.Hloov methanol ua cov khoom siv tshiab rau formaldehyde ntau lawm tuaj yeem txo tus nqi ntawm formaldehyde ntau lawm thiab ua kom pom nws qhov zoo tshaj plaws hauv cov nroj tsuag loj formaldehyde.Raws li cov roj av pej xeem, nws cov ntsuas kev ua tau zoo xws li kev khaws cia thiab kev thauj mus los, kev nyab xeeb ntawm kev sib txuas, cov roj av premixed calorific nqi, thiab theoretical combustion kub yog superior rau cov roj liquefied roj av.Nws tuaj yeem siv los ua lub ncov shaving roj rau cov kav dej hauv nroog thiab cov roj liquefied roj av.Nws kuj yog ib qho zoo tagnrho roj rau diesel xyaw, thiab piv rau methanol fueled tsheb, tsis muaj teeb meem nrog txias pib tsheb.Dimethyl ether kuj yog ib qho ntawm cov khoom siv tseem ceeb rau kev tsim cov roj carbon olefins tsawg nyob rau yav tom ntej.
Chemwin tuaj yeem muab ntau hom hydrocarbons thiab cov kuab tshuaj tshuaj lom neeg rau cov neeg siv khoom.Ua ntej ntawd, thov nyeem cov lus qhia hauv qab no txog kev ua lag luam nrog peb:
1. Kev ruaj ntseg
Kev nyab xeeb yog peb qhov tseem ceeb tshaj plaws.Ntxiv nrog rau kev muab cov neeg siv khoom paub txog kev nyab xeeb thiab ib puag ncig tus phooj ywg siv ntawm peb cov khoom, peb kuj tau cog lus los xyuas kom meej tias qhov kev pheej hmoo ntawm kev nyab xeeb ntawm cov neeg ua haujlwm thiab cov neeg ua haujlwm raug txo qis rau qhov tsim nyog thiab ua tau tsawg kawg nkaus.Yog li ntawd, peb xav kom tus neeg siv khoom kom ntseeg tau tias qhov tsim nyog tshem tawm thiab khaws cov qauv kev nyab xeeb tau ua tiav ua ntej peb xa khoom (thov xa mus rau HSSE appendix nyob rau hauv cov nqe lus dav dav thiab kev muag khoom hauv qab no).Peb cov kws tshaj lij HSSE tuaj yeem muab kev taw qhia txog cov qauv no.
2. Txoj kev xa khoom
Cov neeg siv khoom tuaj yeem xaj thiab xa khoom los ntawm chemwin, lossis lawv tuaj yeem tau txais cov khoom los ntawm peb cov chaw tsim khoom.Cov hom kev thauj mus los muaj xws li tsheb thauj mus los, tsheb ciav hlau lossis kev thauj mus los ntau yam (xws li kev sib cais).
Nyob rau hauv cov ntaub ntawv ntawm cov neeg yuav tsum tau, peb muaj peev xwm qhia kom meej cov kev cai ntawm barges los yog tankers thiab siv tshwj xeeb kev nyab xeeb / tshuaj xyuas cov qauv thiab cov kev cai.
3. Yam tsawg kawg nkaus kom muaj nuj nqis
Yog tias koj yuav khoom los ntawm peb lub vev xaib, qhov kev txiav txim yam tsawg kawg nkaus yog 30 tons.
4. Kev them nyiaj
Cov txheej txheem them nqi yog txiav tawm ncaj qha hauv 30 hnub txij li daim ntawv xa nyiaj.
5. Cov ntaub ntawv xa tuaj
Cov ntaub ntawv hauv qab no tau muab nrog rau txhua qhov kev xa khoom:
· Bill of Lading, CMR Waybill lossis lwm yam ntaub ntawv thauj mus los
· Certificate of Analysis los yog Conformity (yog xav tau)
· Cov ntaub ntawv hais txog HSSE raws li txoj cai
· Cov ntaub ntawv kev lis kev cai raws li txoj cai (yog tias xav tau)
Cov khoom qeb
-
Butadiene CAS 106-99-0 Tuam Tshoj Tus Nqi Zoo Tshaj
-
Tuam Tshoj tus nqi sulfur - Hoobkas dire ...
-
Dichloromethane CAS 75-09-2 Siab Zoo Thiab Lo...
-
Ethanol CAS 64-17-5 Factory Direct Supply
-
Formic Acid CAS 64-18-6 Tuam Tshoj Tus Nqi Zoo Tshaj
-
Tuam Tshoj Phenolic cob rau kev sib txhuam cov khoom pr ...
-
Xov tooj
-
E-mail
-
Whatsapp
-
Sab saum toj
