HGL thiab HGW series ib theem ntsug thiabib theem twj tso kua tshuaj kab rov tavyog raws li cov twj tso kua tshuaj thawj ntawm peb lub tuam txhab. Peb xav txog qhov tshwj xeeb ntawm cov qauv tsim ntawm cov twj tso kua tshuaj thaum siv, siv cov kev paub dhau los hauv tsev thiab txawv teb chaws, thiab siv cov twj sib cais. lub ncej, ib qho qauv txuas clamping, uas muaj cov yam ntxwv ntawm cov qauv yooj yim heev, concentricity siab, me me kev co, kev siv txhim khu kev qha, thiab kev saib xyuas yooj yim. Nws yog ib tiam tshiab ntawm cov twj tso kua tshuaj ib theem uas tau tsim kho tshiab.
Daim Ntawv Thov
Cov twj tso kua tshuaj HGL thiab HGW seriessiv tau rau qee qhov hauv kev lag luam tshuaj lom neeg, kev thauj roj, khoom noj, dej haus, tshuaj, kev kho dej, kev tiv thaiv ib puag ncig thiab qee cov kua qaub, alkali, ntsev thiab lwm yam kev siv raws li cov xwm txheej siv tshwj xeeb ntawm tus neeg siv. Ib qho nruab nrab uas yog corrosive, tsis muaj cov khoom khov lossis me me ntawm cov khoom me me, thiab muaj viscosity zoo ib yam li dej. Tsis pom zoo kom siv rau hauv cov xwm txheej lom, flammable, explosive, lossis corrosive heev.
(1) Nitric acid thiab daim ntawv thov hauv kev lag luam nitric acid
Thaum lub sijhawm tsim cov kua qaub nitric los ntawm ammonia oxidation, cov kua qaub nitric dilute (50-60%) uas tsim tawm hauv lub tsev nqus dej stainless hlau ntws tawm hauv qab ntawm lub pej thuam mus rau hauv lub tank cia khoom stainless hlau, thiab raug thauj mus rau cov txheej txheem tom ntej nrog lub twj tso kua mis stainless hlau. Ua tib zoo saib qhov kub thiab txias nruab nrab thiab qhov siab nkag ntawm no.
(2) Cov ntawv thov hauv kev lag luam phosphoric acid thiab phosphoric acid
Rau cov kua qaub ntshiab, Cr13 stainless hlau tsuas yog tiv taus cov kua qaub aerated dilute xwb, thiab chromium-nickel (Cr19Ni10) austenitic stainless hlau tsuas yog tiv taus cov kua qaub aerated dilute xwb. Cov khoom siv tiv taus phosphoric acid zoo tshaj plaws yog chromium-nickel-molybdenum (ZG07Cr19Ni11Mo2) stainless hlau, thiab lwm yam.
Txawm li cas los xij, rau cov txheej txheem tsim cov phosphoric acid, kev xaiv cov khoom siv ntawm lub twj tso kua mis yog qhov nyuaj dua vim muaj teeb meem xeb los ntawm qhov muaj cov khoom tsis huv hauv cov phosphoric acid, thiab yuav tsum tau kho nrog kev ceev faj.
(3) Daim ntawv thov hauv kev lag luam sodium chloride thiab ntsev (dej brine, dej hiav txwv, thiab lwm yam)
Cov hlau tsis xeb chromium-nickel muaj qhov xeb tsawg heev tiv thaiv cov kua sodium chloride nruab nrab thiab me ntsis alkaline, dej hiav txwv thiab dej ntsev ntawm qee qhov kub thiab concentration, thiab siv dav. Txawm li cas los xij, nws yuav tsum nco ntsoov tias qee zaum qhov xeb hauv zos tuaj yeem tshwm sim.
Cov twj tso kua hlau tsis xebsiv dav hauv kev lag luam zaub mov rau kev tuav cov dej ntsev thiab cov zaub mov ntsev. Txawm li cas los xij, yuav tsum tau them sai rau cov teeb meem crystallization media thiab cov teeb meem xaiv mechanical seal.
(4) Daim ntawv thov hauv kev lag luam sodium hydroxide thiab alkali
Cov hlau tsis xeb Chromium-nickel austenitic tuaj yeem tiv taus sodium hydroxide hauv qab 40-50% txog li 80 ° C, tab sis nws tsis tiv taus cov kua alkali siab thiab kub siab.
Chromium stainless hlau tsuas yog tsim rau qhov kub qis thiab qis concentration alkali daws.
Yuav tsum tau them sai sai rau qhov teeb meem ntawm crystallization nruab nrab.
(5) Daim ntawv thov hauv kev thauj mus los roj
Yuav tsum tau them sai sai rau qhov viscosity ntawm cov khoom nruab nrab, kev xaiv cov khoom siv roj hmab, thiab seb lub cev muaj zog puas muaj qhov yuav tsum tau ua kom tsis txhob tawg, thiab lwm yam.
(6) Daim ntawv thov hauv kev lag luam tshuaj
Cov twj siv kho mob muaj peev xwm muab faib ua ob pawg raws li qhov nruab nrab ntawm lub twj:
Ib hom yog cov twj tso dej ib txwm, cov twj tso dej kub thiab cov twj tso dej khib nyiab siv rau hauv cov haujlwm pej xeem, thiab lwm hom yog cov twj tso kua mis rau kev thauj cov txheej txheem xws li cov kua tshuaj, cov khoom nruab nrab, dej ntshiab, cov kua qaub thiab cov alkalis.
Qhov qub muaj qhov yuav tsum tau qis dua rau cov twj tso kua mis thiab tuaj yeem siv tau los ntawm cov twj tso kua mis siv rau hauv cov khoom siv tshuaj lom neeg dav dav, thaum qhov tom kawg muaj qhov yuav tsum tau siab dua rau cov twj tso kua mis. Cov twj tso kua mis yuav tsum ua tau raws li cov kev cai rau cov twj tso kua mis centrifugal siv rau hauv cov khoom siv kho mob.
(7) Daim ntawv thov hauv kev lag luam khoom noj thiab dej haus
Hauv kev lag luam khoom noj thiab dej haus, cov khoom nruab nrab tsis yog xeb lossis tsis muaj zog heev, tab sis xeb yeej tsis raug tso cai, thiab qhov huv ntawm cov khoom nruab nrab yog siab heev. Hauv qhov no, lub twj tso kua mis stainless hlau tuaj yeem siv tau.
Cov yam ntxwv ntawm cov qauv
1. Tus qauv tsim ntawm lub twj tso kua mis ntawm cov twj tso kua mis no feem ntau tiv thaiv kev puas tsuaj los ntawm xeb rau lub cev muaj zog. Qhov no ua kom ntseeg tau tias lub cev muaj zog ua haujlwm ruaj khov thiab txhim khu kev qha mus sij hawm ntev.
2. Cov twj tso kua mis no muaj cov qauv twj tso kua mis tshiab thiab txhim khu kev qha. Lub twj tso kua mis ntsug tuaj yeem siv lub cev muaj zog B5 los tsav lub twj tso kua mis ncaj qha, thiab lub twj tso kua mis kab rov tav tuaj yeem siv lub cev muaj zog B35 los tsav lub twj tso kua mis ncaj qha.
3. Lub hau twj tso kua mis thiab lub bracket ntawm cov koob twj tso kua mis no yog tsim los ua ob ntu ywj pheej nrog cov qauv tsim nyog.
4. Cov twj tso kua mis no muaj cov qauv yooj yim heev thiab yooj yim rau kev saib xyuas. Thaum lub twj tso kua mis yuav tsum tau hloov, nws yooj yim rau kev rhuav tshem thiab teeb tsa, thiab qhov chaw yog qhov tseeb thiab txhim khu kev qha.
5. Lub twj tso kua mis thiab lub cev muaj zog ntawm cov koob no tau txuas nrog ruaj khov los ntawm kev sib txuas clamped. Cov txheej txheem ua tiav thiab sib dhos ua rau lub twj tso kua mis muaj concentricity siab, tsis tshua muaj kev co thiab suab nrov.
6. Piv nrogcov twj tso kua tshuaj kab rov tavntawm cov qauv dav dav, cov koob ntawm cov twj tso kua dej kab rov tav no muaj cov qauv me me thiab qhov chaw hauv pem teb raug txo qis heev.
7. Cov twj tso kua mis no siv cov qauv hydraulic zoo heev. Kev ua haujlwm ntawm lub twj tso kua mis ruaj khov thiab ua haujlwm tau zoo.
8. Lub cev twj tso kua mis, lub hau twj tso kua mis, lub impeller thiab lwm qhov ntawm cov twj tso kua mis no yog precision casting los ntawm kev nqis peev casting, nrog rau qhov tseeb siab, cov dej ntws du thiab zoo nkauj.
9. Lub hau twj tso kua mis, cov ncej, cov brackets thiab lwm qhov ntawm cov twj tso kua mis no siv cov qauv tsim thoob ntiaj teb thiab sib pauv tau zoo heev.
Daim duab qhia txog HGL, HGW
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-13-2023