Methanol kachulukitsidwe: Kusanthula kwathunthu ndi zochitika zamafunsidwe
Methanol, monga chinthu chofunikira kwambiri cholembera, chimakhala ndi ntchito zingapo pamakampani opanga mankhwala. Kumvetsetsa zinthu zakuthupi za methanol, monga kachulukidwe wa methanol, ndikofunikira pakupanga mankhwala, kusungira ndi kunyamula. Munkhaniyi, tikambirana mwatsatanetsatane tanthauzo la denuction ya methanol, zomwe zimapangitsa chidwi ndi kufunika kwake pamapulogalamu othandiza.
Lingaliro la methanol kachulukidwe
Kuchulukitsa kwa methanol ndi unyinji wa methanol pa voliyumu iliyonse, nthawi zambiri imafotokozedwa mu grammeter ya cubemita (g / cm³) kapena ma kilogalamu / M³). Pansi pa Miyezo Yokhazikika, kachulukidwe ka methanol pa 20 ° C ndi pafupifupi 0.7918 g / cm³. Mtengo wopindulitsa uwu umapangitsa methanol kuposa madzi (omwe ali ndi kachulukidwe ka 1 g / cm³), omwe mu ntchito zambiri amasintha njira zogwiritsira ntchito mosiyanasiyana.
Zinthu zomwe zikukhudza kachulukidwe ka methanol
Mphamvu ya kutentha
Kutentha ndi chimodzi mwazinthu zazikulu zomwe zimakhudza kachulukidwe wa methanol. Pamene kutentha kumawonjezeka, kusuntha kwa ma methanol kumawonjezeka, kuchuluka kwa voliyumu kumachepetsa. Komanso, kutentha kumachepa, kusunthika kwa maselo kumachepetsa ndipo kuchuluka kwa methanol kumawonjezeka. Chifukwa chake, pochita, makampani am'mankhwala nthawi zambiri amasintha kapangidwe kake ndi mphamvu yosungirako molingana ndi kutentha kozungulira.
Kukhumudwitsa Kwachiyero
Kuyera kwa methanol kumakhudzanso kuchuluka kwake. Kupanga mafakitale, methal amatha kusakanikirana ndi madzi kapena zodetsa zina, zomwe nthawi zambiri zimakhala zolemera kapena zopepuka kuposa menhanol, ndikusintha kachulukidwe kakang'ono ka methanol. Chifukwa chake, kuwongolera kuyera kwa methanol ndikofunikira pakugwiritsa ntchito zochitika zambiri.
Zolemba Zogwiritsira ntchito methanol kachulukidwe
Ntchito popanga mankhwala
Zambiri zolondola pa kachulukidwe ka methanol ndizofunikira kwambiri pakuwongolera ma dosing popanga mankhwala. Zochita zambiri zamankhwala zili ndi ziyeso zolimba za kuchuluka kwa omwe amagwira ntchito, omwe nthawi zambiri amadziwika ndi kuchulukana. Mwachitsanzo, mu methanol-to-formaldehyde zonena, miyeso yolondola yolondola imathandizira kuwonetsetsa kuti njira yazomwe zimathandizira komanso kuyera kwa malonda.
Ntchito posungira ndikuyendetsa
Kuchulukitsa kwa methanol kumapangitsa kapangidwe ka akasinja osungira ndi ziweto. Pa zoyendera, kuchuluka kochepa kumatanthauza kuti methanol amalemera osachepera gawo limodzi, lomwe limachepetsa mtengo. Kumvetsetsa kuchuluka kwa methanol kumathandizanso kudziwa kapangidwe ka zida zosungira kuti awonetsetse kuti asungidwe bwino komanso kupewa kutaya.
Powombetsa mkota
Kuchulukitsa kwa methanol sikungokhala malongosoledwe olimbitsa thupi okha, komanso ndizofunikiranso kugwiritsa ntchito popanga mankhwala, osungira ndi mayendedwe. Kuzindikira ndi kugwiritsa ntchito deta ya methanol kachulukidwe sikungothandizanso kuchita bwino, komanso kugwiritsa ntchito bwino ndalama ndipo zimatsimikizira chitetezo chogwira ntchito. Kwa makampani opanga zamankhwala, chidziwitso cha ma methanol kachulukitso ndi gawo lofunikira mu luso lawo laukadaulo.