Kugwiritsa ntchito MVR Technology mu Evaporative Crystallization ya Sodium Gluconate

MVR (Mechanical Vapor Recompression)

Ndiukadaulo wapamwamba kwambiri, wopulumutsa mphamvu komanso wokonda zachilengedwe. Ukadaulo umagwiritsa ntchitonso mphamvu yachiwiri yopangidwa mu evaporator kuti ichepetse kufunika kwa mphamvu zakunja. Njira yeniyeni ndi kufinya nthunzi yachiwiri yomwe imapangidwa mu evaporation kudzera mu kompresa (sing'anga nthawi zambiri imakhala nthunzi yamadzi), kutentha ndi kuthamanga kwamphamvu, ndi kuwonjezeka kwa mtengo wa enthalpy, womwe umagwiritsidwa ntchito powonjezera kapena kusintha nthunzi mwatsopano. gwero la kutentha kuti lizindikire kuzungulira kosalekeza kwa kutentha kobisika. ntchito
Mpweya watsopano umangogwiritsidwa ntchito powonjezera kutaya kwa kutentha ndi enthalpy ya zolowetsa ndi zotulutsa, zomwe zimachepetsa kwambiri kugwiritsira ntchito mpweya wakunja kwatsopano ndi evaporator. Kupititsa patsogolo kutentha kwabwino, kuchepetsa kugwiritsa ntchito mphamvu, komanso kupewa kugwiritsa ntchito nthunzi zakunja ndi ma boilers

Mu sodium gluconate evaporative crystallization ndondomeko, chikhalidwe Mipikisano zotsatira evaporator ntchito yachiwiri kutentha nthunzi kwaiye pambuyo nthunzi yaiwisi kutenthedwa mpaka kuwira kuwira kulowa nthunzi yotsatira monga gwero kutentha kutentha madzi mu evaporator mpaka kulowa. Pomalizira pake evaporator, nthunzi yachiwiri itatha kutentha zotsatira zomaliza zimakhalabe kutentha kwakukulu ndipo zimakhala ndi mphamvu zambiri za calorific. Iyenera kuziziritsidwa ndi madzi ozungulira, ndiyeno kutentha kumatulutsidwa kumlengalenga kudzera muzitsulo zoziziritsa kutsitsi za nsanja yozizirira Sizingowononga nthunzi yatsopano, komanso zimadya madzi ambiri ozungulira ndi mphamvu yamagetsi (pampu) ntchito. za nsanja yozizira, zomwe zimapangitsa kuti ziwonongeke katatu.
Kugwiritsa ntchito luso la MVR kwa evaporation ndi crystallization kumangofunika kuchuluka kwa nthunzi yaiwisi poyendetsa galimoto, ndipo nthunzi yaing'ono yokha yaiwisi imawonjezedwa panthawi yogwira ntchito ya nthunzi, potero kuchepetsa kwambiri kugwiritsa ntchito nthunzi yaiwisi ya evaporator ndi kukwaniritsa cholinga. za kupulumutsa mphamvu.
Chipangizo cha MVR Sufa chimagwiritsa ntchito kompresa yovunda yolimba kwambiri kuti isasunthike. Compressor imapereka kutentha kwa 20 ° C. Mphamvu zonse zomwe zimagwiritsira ntchito kompresa ndizochepa kwambiri kuposa momwe zimakhalira ndi evaporator yamitundu yambiri, zomwe zimachepetsa kwambiri kukonza pa tani imodzi yamadzi. Kugwiritsa ntchito mphamvu. Mitundu yotsatizana ya kukakamiza kosinthira kutentha kumatha kuchepetsa kuyenda kwa mpope wokakamiza ndi theka, kuchepetsa kugwiritsa ntchito mphamvu.
Kugwiritsiridwa ntchito kwamkati kwa evaporation yotsika kwambiri komanso ma demisters ochita bwino kwambiri komanso kusokoneza njira zowonongeka mu dongosolo la MVR kungalepheretse bwino zochitika za foam entrainment, komanso kuchepetsa kwambiri kuchuluka kwa zinthu zotsika zowira mu condensate yowonongeka.
Mtengo waukulu wa MVR ndi mphamvu yamagetsi yoyendetsa kompresa. Popeza mphamvu zamagetsi ndi gwero lamphamvu lamphamvu, evaporator ya MVR imakwaniritsadi mpweya woipa wa "zero".