(1) condensate inversion: yog tias cov kwj siv los ntawm tus kwj dej tsis tuaj yeem tawm mus rau hauv pas dej thiab qhov thim rov qab tau nkag mus rau hauv peb-txheej evaporator, lub nqus tsev kawm ntawv yuav raug txo thiab qhov siab alkali ntawm peb-cov evaporator yuav raug xeb. , ua rau lub sijhawm ua haujlwm tsis yooj yim; Txawm tias qhov hnyav dua yog ntim dej.
Tom qab lub tshuab nqus hluav taws xob inverted, vim lub tog raj kheej thiab piston nruab nrab ntawm qhov txias thiab cua sov tsis sib xws, cua sov tsis sib xws yuav ua rau lub tshuab nqus plua plav tawg tau sib tsoo.Qhov laj thawj rau cov roj ntsha rov qab vim tias lub kwj thiab condensate tawm yeeb nkab yog qhov thaiv lossis xau, uas yog tshwj xeeb tshaj yog yooj yim tshwm sim nyob rau hauv lub dav hlau condenser.Yog li ntawd, kev tshawb pom ntawm cov dej ua kua dej rov qab, yuav tsum nres tam sim ntawd tshawb xyuas qhov ua rau, yuav tsum muaj teeb meem ua ntej tsav tsheb.Thaum tas li, cov kwj dej thiab dej hauv dej yuav tawm ntawm lub raj ntawm cov nplai, yuav tsum yuav tau muab tshem tawm tas li.
(2) cov dej ua kua dej nrog alkali: cov dej ua kua dej nrog alkali tsis yog tsuas ua paug dej tsis zoo thiab txwv tsis pub daim ntawv thov ntawm cov dej khov, tab sis kuj khib nyiab ntau cov dej qab caustic.Yog muaj ob qho laj thawj rau cov dej ua kua nrog alkali, ib qho yog tias theem ua kua yog siab dhau, alkali ua npuas dej nrog theem nrab chav rau hauv chav tsev cua sov, qhov no hom theem nrab chav nrog alkali hws yuav ua rau dej haus nrog alkali; Lwm qhov laj thawj yog tias cov cua sov ua kua steel yeeb nkab ua kom tawg, ua rau muaj dej nrog alkali.Qhov dej condensed feem ntau yuav tsum tau kuaj xyuas nrog phenolphthalein reagent rau qhov pom muaj alkali.Rau cov laj thawj no, kev saib xyuas yuav tsum tau them rau kev tswj cov kua theem ua haujlwm thiab nruab ntxiab nyob rau sab saum toj ntawm chav tsev evaporation thiab theem nrab cov yeeb nkab kom deb li deb tau Rau qhov thib ob yog vim li cas, lub pob zeb tawg pleb yuav tsum raug kaw lossis hloov.
(3) tsis ua haujlwm zoo evaporation: muaj ntau lub laj thawj rau cov evaporation tsawg dua, feem ntau vim yog muaj ntau cov nplai ntau ntau hauv chav cua sov, uas ua kom cov cua sov hloov coefficient, los yog vim qhov xau ntawm peb-cov evaporator, qis nqus, lossis vim kom lub cev tsis txawv txav tshiab hauv chav dej, lossis vim muaj qhov dej dhau los hauv cov dej ua kom dhau los hauv lub condenser.Thaum ib lo lus, kev tshawb xyuas tshwj xeeb yuav tsum tau ua rau qhov xwm txheej tshwj xeeb, kho qhov teeb meem, kom txhim kho qhov tshwm sim ntawm qis evaporation efficiency.
