n-Butane/ CAS: 106-97-8
Kev Piav Qhia Luv:
Lub npe khoom: n-Butane
Hom: ZA-N
CAS: 106-97-8
MF: C4H10
MW:58.12
QAUV:
qhov chaw yaj：45
cov lus qhia tshwj xeeb
| Cov khoom sim | Cov txheej txheem sim |
| Qhov tsos | Tsis muaj xim thiab pob tshab kua |
| Tsw tsw phem | Tsis muaj ntxhiab tsw tshwj xeeb |
| feem pua loj ntawm n-butane | ≥99% |
| Cov khoom seem uas ua rau yaj | ≤0.01% |
| Cov ntsiab lus ntawm sulfur | ≤1μg/ml |
| Cov ntsiab lus ntawm cov pa roj carbon dioxide | ≤20ml/m³ |
| Acidity (raws li HCl / pawg feem) | ≤0.0001% |
| Methanol | ≤10ml/m³ |
| Dimethyl Ether | ≤10ml/m³ |
| Cov dej ntsiab lus | ≤20ml/m³ |
Kev Siv
Ntxiv rau kev siv ncaj qha ua roj, n-butane kuj tseem siv ua cov kuab tshuaj, cov tub yees, thiab cov khoom siv raw rau cov organic synthesis. Thaum muaj cov catalyst, butane dhau los ua dehydrogenation los tsim butene lossis butadiene. Thaum muaj sulfuric acid lossis anhydrous hydrofluoric acid, nws yog isomerized rau hauv isobutane. Isobutane dhau los ua catalytic dehydrogenation los tsim isobutylene, thiab isobutane tuaj yeem ua rau alkenes ua tus neeg sawv cev alkylating los tsim cov hydrocarbons branched-chain nrog cov khoom zoo antiknock. Butane tuaj yeem catalytically oxidized los tsim maleic anhydride, acetic acid, acetaldehyde, thiab lwm yam; nws tuaj yeem halogenated ntawm Chemicalbook los tsim halogenated butanes; nws tuaj yeem nitrated kom tau nitrobutane; nws tuaj yeem catalyzed ntawm qhov kub siab los tsim carbon disulfide; thiab nws tuaj yeem hloov pauv ntawm chav reforming los tsim hydrogen. Ntxiv mus, butane tuaj yeem siv ua roj sib xyaw los tswj cov khoom tsis haum; Nws kuj tseem siv tau ua tus neeg sawv cev deasphalting rau kev ua kom roj hnyav; ib qho tshuaj ua kom cov quav ciab hauv cov qhov roj; ib qho tshuaj overflow rau kev rov qab roj theem ob, ib qho tshuaj ua npuas dej, ib qho tshuaj refrigerant rau kev hloov dej hiav txwv mus rau hauv dej tshiab, thiab ib qho tshuaj rau 格勒 (Gele) polymerization ntawm alkenes, thiab lwm yam. Nws tuaj yeem dhau los ntawm dehydrogenation los tsim butadiene, oxidation los tsim acetic acid thiab maleic anhydride, thiab kuj tuaj yeem cuam tshuam nrog sulfur hauv theem roj los tsim thiophene, thiab lwm yam. Feem ntau siv ua roj txheem rau kev tshuaj xyuas thiab kev sim cov cuab yeej hauv cov tuam txhab petrochemical.
Ntim thiab Xa Khoom
Ntim: 25kg/lub raj mis los yograws li cov neeg siv khoom xav tau.
Kev xa khoom: yog cov tshuaj lom neeg thiab tuaj yeem xa los ntawm tsheb ciav hlau, dej hiav txwv thiab huab cua.
Tshuag: muaj 500MTs kev nyab xeeb Tshuag
Khaws cia thiab khaws cia
Lub neej txee: 24 lub hlis txij li hnub tsim khoom hauv cov ntim khoom tsis tau qhib khaws cia rau hauv qhov chaw txias thiab qhuav kom tsis txhob raug tshav ntuj ncaj qha, dej.
Lub tsev rau khoom muaj cua nkag, ziab kom qhuav kub tsawg, Sib cais ntawm cov tshuaj oxidants, cov kua qaub.
