Cov txheej txheem cua sov rau cov kev daws teeb meem feem ntau suav nrog cov cua sov ncaj qha, lub dav hlau cua sov, chav cua sov lub raj cua sov, hluav taws xob cua sov cua sov, hluav taws xob hluav taws xob, hluav taws xob hluav taws xob hluav taws xob, hluav taws xob hluav taws xob hluav taws xob, thiab cov cua kub cua kub cua sov. Lawv qhov zoo thiab qhov tsis zoo yog raws li hauv qab no:
(1) Direct Steam Heating Method
Qhov zoo: Yooj yim thiab yooj yim, tsuas yog yuav tsum tau muab tso rau ntawm lub raj xa dej (los yog cov roj hmab hose hla nws) ncaj qha rau hauv cov tshuaj pickling. High tshav kub siv efficiency ntawm chav, uas yuav leeb lub pickling txheej txheem.
Qhov tsis zoo: qib suab nrov, kev vibrations, kev sib xyaw ua haujlwm tsis txaus, ua rau muaj kev puas tsuaj ntawm cov kav hlau thiab roj hmab hoses, thiab dilution ntawm cov kua qaub los ntawm chav condensate.
(2) Chav dav hlau cua sov txoj kev
Qhov zoo: Tsawg suab nrov, txo kev vibrations, zoo sib xyaw ua haujlwm, kev siv hluav taws xob siab ntawm chav, thiab kev txhim kho zoo ntawm cov kav hlau pickled.
Qhov tsis zoo: Yuav tsum tau tshwj xeeb acid-resistant hlau tsim, nqi ntau dua, thiab dilution ntawm cov kua qaub los ntawm chav condensate.
(3) Kev Siv Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob
Qhov zoo: Tsis txhob dilution ntawm pickling tov los ntawm chav condensate, txo acid noj.
Disadvantages: Tsawg tshav kub siv efficiency ntawm chav, siab raug nqi rau cov cua sov, kev ua hauj lwm zoo ntim nyob rau hauv lub pickling tank, thiab tsis zoo mixing nyhuv.
(4) Hluav taws xob cua sov Element cua sov txoj kev
Qhov zoo: Cov khoom siv compact qauv thiab siv tau yooj yim.
Disadvantages: Cov nqi siab, muaj peev xwm txaus ntshai yog tias cov khoom cua sov puas, kev ua haujlwm ntawm qee qhov ua haujlwm ntim hauv lub tank pickling.
(5) Immersion nplaim taws kub txoj kev
Qhov zoo: ceev cua sov, zoo sib xyaw nyhuv ntawm cov tshuaj pickling, thiab tsis muaj dilution ntawm pickling tov.
Disadvantages: Cov khoom siv tsis yooj yim, cov nqi tsim khoom siab, kev pheej hmoo ntawm overheating thiab evaporation ntawm cov tshuaj pickling, thiab qhov yuav tsum tau muaj rau cov khoom siv roj.
(6) Direct Hot Exhaust Gas Heating Method
Qhov zoo: Cov nqi cua sov tsawg thiab kev siv hluav taws xob siab.
Disadvantages: Muaj peev xwm kis kab mob ntawm cov tshuaj pickling thiab ntau dua cov khoom siv.
(7) Kev Siv Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob
Qhov zoo: Tiv thaiv kom tsis txhob dilution ntawm cov tshuaj pickling thiab txo acid noj.
Qhov tsis zoo: Kev siv hluav taws xob tsis zoo, kev ua haujlwm ntawm qee qhov kev ua haujlwm hauv lub tank pickling, thiab cov khoom siv ntau dua.
Xav txog cov txheej txheem cua sov saum toj no, cov cua sov ncaj qha feem ntau yog thawj txoj hauv kev coj los siv hauv tsev.
