Kev siv LNG

Liquefied Natural Gas (LNG), qhov tseem ceeb ntawm cov methane, tau lees paub tias yog lub zog huv tshaj plaws hauv ntiaj teb. Tsis muaj xim, tsis muaj ntxhiab, tsis muaj tshuaj lom thiab tsis muaj corrosive, nws qhov ntim yog li 1/625 ntawm tib lub ntim ntawm cov pa roj carbon monoxide, thiab qhov hnyav ntawm liquefied natural gas tsuas yog kwv yees li 45 feem pua ​​​​ntawm tib lub ntim dej. Kev Siv: Lub ntiaj teb kev tiv thaiv ib puag ncig zoo tshaj plaws yog txhawb kev siv LNG. Ntxiv nrog rau kev siv roj rau cov chaw tsim hluav taws xob, cov chaw tsim khoom, thiab cov neeg siv hauv tsev, cov methane muaj nyob rau hauv nws tuaj yeem siv los tsim cov chiv, cov kuab tshuaj methanol, thiab hluavtaws acetic acid thiab lwm yam tshuaj raw khoom; Cov ethane thiab propane muaj nyob rau hauv nws tuaj yeem tawg los tsim cov ethylene thiab propylene, uas yog cov ntaub ntawv tseem ceeb rau cov khoom yas. Tsis tas li ntawd, lub ultra-low kub LNG tuaj yeem muab ntau lub zog txias rau hauv cov txheej txheem ntawm kev hloov mus rau qhov kub thiab txias ntawm lub xeev nyob rau hauv atmospheric siab. Kev rov ua dua tshiab kuj tseem siv tau rau 6 lub hom phiaj kub qis: kev sib cais ntawm huab cua los tsim cov pa oxygen, kua nitrogen, cov pa roj carbon dioxide liquefied, qhuav dej khov, siv lub zog txias rau lub zog tsim hluav taws xob, kev tsim cov khoom noj khov los yog siv rau hauv cov khoom khov, roj hmab. , yas, hlau filings Tsawg kub crushing kev kho mob ntawm industrial pov tseg, desalination ntawm hiav txwv dej.