Compressed natural gas yog ib qho zoo tagnrho lwm lub zog rau lub tsheb, thiab nws daim ntawv thov technology tau loj hlob zuj zus tom qab ntau xyoo ntawm txoj kev loj hlob. Nws muaj cov yam ntxwv ntawm tus nqi qis, kev ua haujlwm siab, tsis muaj kuab paug, kev nyab xeeb thiab siv tau yooj yim, thiab lwm yam, thiab ua rau muaj kev loj hlob muaj zog. Natural gas filling stations feem ntau muab faib ua peb hom yooj yim, uas yog hom filling ceev, zoo tib yam (slow) filling thiab hom hybrid ntawm ob.
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 1/600 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. Nws cov txheej txheem tsim khoom yog thawj zaug purify cov nkev uas tsim nyob rau hauv cov pa roj, thiab ces thauj nws los ntawm LNG ships tom qab ib tug series ntawm ultra-low kub liquefaction. Tom qab combustion, huab cua muaj kuab paug tsawg heev, thiab cov cua sov tso tawm, liquefied natural gas yog zoo.
Compressed natural gas (CNG) yog gaseous, tab sis lub siab yog siab, thaum liquefied natural gas (LNG) yog kua, thiab compression piv yog loj dua. Rau kev thauj mus los nruab nrab thiab nyob deb, CNG yog tsim rau kev siv luv luv.
Cov tsheb thauj khoom feem ntau siv liquefied natural gas. CNG compressed natural gas, 1 ntim tau hloov mus rau 200 tus qauv ntim ntawm cov pa roj, cov txheej txheem yog yooj yim, kev hloov kho nqi pheej yig (ntau txhiab daim tuaj yeem ua tau), qhov tsis zoo yog qhov tsis muaj zog thiab tsis muaj peev xwm tsav tsheb tsis tu ncua . Nws yog qhov tsim nyog rau cov tsheb tavxij me me, thiab koj yuav tsum tau ntxiv roj 2 mus rau 3 zaug hauv ib hnub.
1 ntim ntawm LNG liquefied natural gas yog hloov mus rau 600 tus qauv ntim ntawm cov pa roj, lub peev xwm tsav tsheb tas mus li tau nce zoo heev, thiab lub tsheb kuj muaj qhov chaw txaus los khaws cov roj thiab cov khoom siv, thiab tuaj yeem taug kev mus txog 600 km lossis ntau dua. Qhov tsis zoo yog qhov txheej txheem nyuaj dua. Feem ntau, koj tsuas tuaj yeem yuav cov tshiab. Txawm hais tias qhov kev hloov kho raug nqi 50,000 txog 100,000, nws yuav tsis tuaj yeem txhim kho. Kev hloov kho tshuab tsis yog siab dhau.
