Kufotokozera kwa Methanol Density: Makhalidwe, Muyeso ndi Zomwe Zimakhudza Iwo
Kufotokozera mwachidule kwa Methanol Density
Methanol (chilinganizo chamankhwala: CH₃OH) ndi chinthu chofunikira kwambiri chamankhwala, ndipo kachulukidwe kake ndi gawo lofunikira lomwe limayesa ubale wake ndi kuchuluka kwake. Kudziwa komanso kumvetsetsa kachulukidwe ka methanol ndikofunikira pakupanga mafakitale, kugwiritsa ntchito mankhwala ndi zoyendera. Nthawi zambiri, kachulukidwe ndi chinthu chobadwa nacho ndipo chimagwirizana kwambiri ndi kutentha ndi kupanikizika. M'nkhaniyi, tikambirana mwatsatanetsatane katundu wa methanol kachulukidwe, njira zake zoyezera komanso zomwe zimakukhudzani, kukuthandizani kumvetsetsa bwino chizindikiro ichi.
Basic katundu wa methanol kachulukidwe
Kachulukidwe ka methanol kaŵirikaŵiri amasonyezedwa potengera kuchuluka kwa mayunitsi a methanol, komanso pamikhalidwe yokhazikika (ie, 20°C ndi 1 atm), kusachulukira kwa methanol kumakhala pafupifupi 0.7918 g/cm³. Ndikofunika kuzindikira kuti mtengowu umasiyana ndi kutentha ndi kupanikizika, kotero kuti kachulukidwe kake kamakhala kosiyana pang'ono pazigawo zosiyanasiyana zogwirira ntchito. Kumvetsetsa zofunikira za kachulukidwe ka methanol kumathandizira metering yolondola komanso kuwongolera machitidwe pamachitidwe amankhwala.
Zinthu zomwe zimakhudza kachulukidwe ka methanol
Mmene kutentha pa kachulukidwe methanol
Kutentha ndi chimodzi mwazinthu zofunika kwambiri zomwe zimakhudza kachulukidwe ka methanol. Kutentha kumawonjezeka, mphamvu ya kinetic ya mamolekyu a methanol imawonjezeka ndipo mtunda pakati pa mamolekyu ukuwonjezeka, zomwe zimapangitsa kuchepa kwa kachulukidwe. Mwachitsanzo, kutentha kwa chipinda (20 ° C), methanol imakhala ndi kachulukidwe ka 0.7918 g/cm³, yomwe imatsika mpaka pafupifupi 0.762 g/cm³ pamene kutentha kwawonjezeka kufika 60 ° C. Kudalira kutentha kumeneku kuyenera kuganiziridwa muzogwiritsira ntchito, makamaka pamene ntchito yotentha kwambiri imakhudzidwa kapena pamene kuchuluka kwa methanol kumafunika kuyezedwa molondola.
Zotsatira za kukakamizidwa pa kachulukidwe ka methanol
Ngakhale kuti mphamvu ya kupanikizika kwamadzimadzi nthawi zambiri imakhala yaying'ono, m'malo ovuta kwambiri izi sizinganyalanyazidwe. Kuthamanga kowonjezereka kumapangitsa kuti mtunda wapakati pa mamolekyu uchepe, motero kumawonjezera kachulukidwe ka methanol. Kwa madzi monga methanol, kusintha kwa kachulukidwe chifukwa cha kupanikizika nthawi zambiri sikumveka bwino kusiyana ndi kusintha kwa kutentha. Choncho, zotsatira za kupanikizika kwa kachulukidwe ka methanol zikhoza kuonedwa kuti ndi zachiwiri pansi pa zochitika zomwe zimagwiritsidwa ntchito, koma izi ziyenera kuganiziridwabe pazida zamakina othamanga kwambiri.
Njira zoyezera kuchuluka kwa methanol
Njira yoyezera labotale
Mu labotale, kuchuluka kwa methanol kumayesedwa pogwiritsa ntchito botolo lamphamvu yokoka kapena densitometer. Njira yeniyeni ya botolo la mphamvu yokoka ndi njira yachikale yoyezera kachulukidwe, komwe kachulukidwe amawerengedwa poyesa kuchuluka kwa botolo lamphamvu yokoka lodzazidwa ndi madzi. Densitometer ndi chida chomwe chimayesa kuchuluka kwamadzimadzi ndikuzindikira kuchuluka kwamadzimadziwo potengera kuchuluka kwa zoyandama. Njira zonsezi zili ndi ubwino ndi zovuta zake, zoyambazo ndizolondola kwambiri koma zovuta kuzigwiritsira ntchito, zotsirizirazi ndizosavuta kugwiritsa ntchito koma zimafuna kuwongolera kwakukulu kwa chida.
Industrial muyeso pa intaneti
Pakupanga mafakitale, kuyang'anira nthawi yeniyeni ya kachulukidwe ka methanol ndikofunikira pakuwongolera njira. Zida zoyezera kachulukidwe pa intaneti zomwe zimagwiritsidwa ntchito nthawi zambiri zimaphatikizapo ma chubu onjenjemera ndi ma ultrasonic densitometers. Kunjenjemera chubu densitometers kudziwa kachulukidwe ndi kuyeza resonant pafupipafupi madzi mkati kugwedera chubu, pamene akupanga densitometers amapeza osalimba ku liwiro la akupanga mafunde oyendayenda madzi. Zidazi zimapereka deta yeniyeni panthawi yopangira kuti zitsimikizire kuti machitidwe ogwirira ntchito ali m'malire oyenera.
Kuchuluka kwa Methanol mumakampani opanga mankhwala
Kutsimikiza kolondola ndi kuwongolera kachulukidwe ka methanol kumakhala ndi ntchito zambiri m'makampani opanga mankhwala. Mwachitsanzo, mu engineering engineering, kachulukidwe ndi gawo lofunikira pakuwerengera ndalama komanso kuwerengera mphamvu. Posunga ndi kunyamula methanol, kuchuluka kwa kachulukidwe kumatha kuthandizira kudziwa kuchuluka kwa matanki osungira komanso kukweza magalimoto onyamula. Deta ya kachulukidwe ingagwiritsidwenso ntchito kuyang'anira chiyero cha methanol, chifukwa kupezeka kwa zonyansa nthawi zambiri kumabweretsa kusiyana kwachilendo kwa kachulukidwe.
Chidule
Kachulukidwe ka Methanol ndi gawo lofunikira kwambiri pamakampani opanga mankhwala, zomwe zimakhudza magawo angapo a ntchito ndi kapangidwe. Pomvetsetsa katundu wake, njira zoyezera komanso zomwe zimakhudzidwa, akatswiri amakampani opanga mankhwala amatha kuwongolera bwino ntchito yopangira, kukhathamiritsa kagwiritsidwe ntchito kazinthu ndikuwonetsetsa chitetezo ndi magwiridwe antchito. Kulinganiza kumvetsetsa ndi kugwiritsa ntchito kachulukidwe ka methanol pansi pamikhalidwe yosiyana ndi njira yofunikira yopititsira patsogolo ntchito zamafakitale.


Nthawi yotumiza: Dec-26-2024