Njira zopewera dzimbiri zachitsulo

Mu uinjiniya wothandiza, pali njira zitatu zodzitetezera pakuwonongeka kwachitsulo.

1.Njira yoteteza filimu

Mafilimu otetezera amagwiritsidwa ntchito kuti adzipatula zitsulo kuchokera kumalo ozungulira, kupeŵa kapena kuchepetsa zotsatira zowononga zakunja zowonongeka pazitsulo.Mwachitsanzo, utsi utoto, enamel, pulasitiki, etc. pamwamba zitsulo;kapena gwiritsani ntchito zokutira zachitsulo ngati filimu yoteteza, monga zinki, malata, chromium, ndi zina.

2.Njira yachitetezo cha electrochemical

Chifukwa chenicheni cha dzimbiri chikhoza kugawidwa mu njira yodzitetezera yomwe siili pano komanso njira yotetezedwa yapano.

Njira yodzitchinjiriza yopanda pano imatchedwanso njira ya anode yopereka nsembe.Ndiko kulumikiza chitsulo chomwe chimagwira ntchito kwambiri kuposa chitsulo, monga zinki ndi magnesium, ku chitsulo.Chifukwa zinki ndi magnesium ali ndi mphamvu zochepa kuposa chitsulo, zinki, ndi magnesium amakhala anode ya dzimbiri batire.zowonongeka (anode yansembe), pomwe chitsulo chimatetezedwa.Njirayi imagwiritsidwa ntchito nthawi zambiri m'malo omwe sikophweka kapena kosatheka kuphimba zosanjikiza zodzitchinjiriza, monga ma boilers a nthunzi, mapaipi apansi panthaka a zipolopolo za sitima, zomangamanga zamadoko, nyumba zamisewu ndi mlatho, ndi zina zambiri.

Njira yodzitchinjiriza yomwe ikugwiritsidwa ntchito pano ndikuyika zitsulo zotsalira kapena zitsulo zina pafupi ndi chitsulo, monga chitsulo cha silicon ndi siliva wotsogola, ndikulumikiza mtengo woyipa wamagetsi akunja a DC kuchitetezo chachitsulo, ndi mzati zabwino chikugwirizana ndi kapangidwe zitsulo refractory.Pazitsulo, pambuyo pa magetsi, chitsulo chotsutsa chimakhala anode ndipo chimawonongeka, ndipo chitsulocho chimakhala cathode ndipo chimatetezedwa.

3.Malingaliro a kampani Taijin Chemical

Chitsulo cha kaboni chimawonjezeredwa ndi zinthu zomwe zimatha kukulitsa kukana kwa dzimbiri, monga faifi tambala, chromium, titaniyamu, mkuwa, ndi zina zambiri, kupanga zitsulo zosiyanasiyana.

Njira zomwe tazitchulazi zingagwiritsidwe ntchito pofuna kupewa dzimbiri zazitsulo mu konkire yolimbitsa, koma njira yabwino kwambiri komanso yothandiza kwambiri ndiyo kupititsa patsogolo kachulukidwe ndi alkalinity ya konkire ndikuonetsetsa kuti mipiringidzo yachitsulo imakhala ndi makulidwe okwanira otetezera.

Mu mankhwala a simenti, chifukwa cha calcium hydroxide pafupifupi 1/5, pH mtengo wa sing'anga ndi pafupifupi 13, ndipo kukhalapo kwa calcium hydroxide kumapangitsa kuti filimu yodutsa pamwamba pazitsulo ikhale yotetezera.Nthawi yomweyo, calcium hydroxide imathanso kuchitapo kanthu ndi wotchi yakumlengalenga CQ kuti muchepetse alkalinity ya konkire, filimu yodutsa imatha kuwonongedwa, ndipo chitsulo chachitsulo chimakhala chokhazikika.M'malo achinyezi, dzimbiri la electrochemical limayamba kuchitika pamwamba pazitsulo zachitsulo, zomwe zimapangitsa kuti konkire iphwanyike pamtunda.Chifukwa chake, kukana kwa carbonization kwa konkriti kuyenera kupitilizidwa ndikuwongolera konkriti.

Komanso, ayoni kloridi ndi zotsatira kuwononga passivation filimu.Choncho, pokonzekera konkire yowonjezereka, mchere wa chloride uyenera kukhala wochepa.