Xov xwm

Sodium hydroxide (lub ntsiab lus tseem ceeb ntawm flake alkali), tseem hu ua caustic soda, caustic soda, thiab lwm yam, plays lub luag haujlwm txawv hauv peb lub neej thiab kev ...

Nyob rau hauv tus txheej txheem ntawm dissolving flake alkali nyob rau hauv dej, yog hais tias ib tug loj npaum li cas ntxiv, yuav muaj ib tug muaj peev xwm ntawm splashing. Nco...

Flake alkali yog heev corrosive, absorbent thiab deliquescent, thiab yuav siv tau raws li ib tug desiccant. Txawm li cas los xij, cov roj acidic xws li sulfur dioxide, carbon di...

Nyob rau hauv cov ntaub ntawv ntawm kev tsim cov dej qab zib caustic, lub rhiav ntau lawm yuav tsum raug kaw rau cov tswv yim ua hauj lwm, nrog rau tej yam ntuj tso cua nyob rau...

Txawm hais tias flake alkali yog cov khoom siv tseem ceeb ntawm cov nroj tsuag tshuaj rau ntau cov khoom tiav, uas ua rau kev loj hlob ntawm ntau yam kev lag luam, tseem muaj nt...

Liquefied natural gas ceev: {{0}}.42 ~ 0.46g/cm3. Qhov ceev ntawm gaseous natural gas yog li 1/625 ntawm liquefied natural gas, txog 0.000672 txog 0.000736 g/cm3.

Lub ntim ntawm cov nkev roj tau txo qis heev tom qab liquefaction, thiab nws qhov ntim yog li ntawm 1/600 ntawm qhov ntim ntawm tib qhov nyiaj ntawm cov pa roj carbon monoxide, ...

Txij li thaum txhua hnub evaporation tus nqi ntawm LNG nyob rau hauv lub cryogenic cia tank thiab lub cryogenic tank tsheb yog hais txog 0.3 feem pua, qhov no ib feem ntawm cov ...

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...