1. Rau decarbonization thiab pom nyob rau hauv cov chaw muag tshuaj thiab tshuaj, backflushing thiab backwashing txoj kev ua ke nrog ultrasonic tu feem ntau yog siv los ua kom tau qhov zoo tshaj plaws.
2. Nyob rau hauv kev lag luam dej ntau lawm, vim hais tias feem ntau ntawm cov dej-insoluble ntsev thiab oxides khaws cia nyob rau saum npoo ntawm lub lim caij yog soaked nyob rau hauv 5 feem pua nitric acid, cov nyhuv tu yuav ua tiav yam tsis muaj ultrasonic tu.
3. Kev lim dej nyoos yuav tsum ua ke nrog cov khoom siv tshuaj lom neeg, thiab cov txheej txheem hauv qab no yuav tsum tau siv los ntxuav:
(1) Alkaline ntxuav: soak hauv 3-5 feem pua sodium hydroxide analytically ntshiab tov rau 30-60 feeb ntawm qhov kub ntawm li 40 degrees, uas yog qhov zoo tshaj plaws nyob rau hauv ultrasonic tu tshuab. Tom qab soaking, yaug sab hauv thiab sab nraud nrog lim dej deionized los yog dej rau kev txhaj tshuaj rau qhov nruab nrab, thiab ntsuas qhov conductivity. Qhuav nrog huab cua ntshiab Ntau dua lossis sib npaug ntawm 0.4MPa siab.
(2) Pickling: soak hauv 5 feem pua cov tshuaj nitric acid rau ntau tshaj 8 teev, thiab qhov kub thiab txias yog li 4 0 degrees. Qhov zoo tshaj plaws hauv cov tshuaj ntxuav ultrasonic. Tom qab soaking, yaug sab hauv thiab sab nraud nrog lim dej deionized los yog dej rau kev txhaj tshuaj rau qhov nruab nrab thiab sab nraud. Qhuav nrog huab cua ntshiab Ntau dua lossis sib npaug ntawm 0.4MPa siab.
(3) Organic pollution tuaj yeem ua ke nrog kev tu cov surfactant, thiab lub cell khib nyiab ua ke nrog kev ntxuav enzyme zoo dua (khoom noj thiab dej haus tuaj yeem ntxuav nrog high-concentration citric acid).
(4) Cov hau kev saum toj no tuaj yeem siv ib leeg lossis sib hloov ua ke. Yog tias muaj kev tso cai, nws yog qhov zoo tshaj los ua ke nrog lub tshuab ntxhua khaub ncaws ultrasonic.
hlau aeration taub hau
titanium aeration taub hau
Dab tsi yogTitanium aeration taub hau?
Lub microporous ntshiabtitanium aeration taub hauyog tsim los ntawm kev lag luam ntshiab titanium hmoov (purity Ntau dua los yog sib npaug rau 99.6899 feem pua) ua cov khoom siv tseem ceeb, uas yog sintered ntawm qhov kub thiab txias.
Tus kheej kheej hauv qab txoj kab uas hla ntawm spherical titanium aeration lub taub hau yog Φ100mm, arc nto yog Φ125mm, phab ntsa thickness yog 3 hli, aeration npuas yog 0.1-2mm, thiab aeration kuj yog me me, cov roj-kua interface cheeb tsam yog loj, cov npuas diffuse tusyees, thiab yuav tsis muaj qhov thaiv. Lub zog noj ntawm cov pa aeration yog txo los ntawm 40 feem pua, thiab cov dej phwj kho yog ze li ob npaug.
Titanium aeration taub haumuaj qhov zoo ntawm qhov muaj zog corrosion kuj, siab acid thiab alkali tsis kam, thiab kev pab lub neej ntev. Cov khoom no yog tsim rau cov dej phwj hauv nroog, kev nthuav dav tshiab ntawm cov nroj tsuag dej loj thiab kev kho tshiab ntawm cov qub aeration tso tsheb hlau luam, nrog rau ozone aeration hauv kev kho dej hauv kev lag luam, catalytic gas aeration hauv kev lag luam tshuaj.
lwm.
Yog tias koj muaj lus nug txog kev tsim khoom cia li qhia rau kuv paub.
