Nrog rau kev txhim kho kev lag luam niaj hnub, titanium tau dav siv los ua cov khoom siv hlau tshiab.Titanium thiab titanium alloyyog irreplaceable hlau structural cov ntaub ntawv nyob rau hauv txoj kev loj hlob ntawm cov roj av kev lag luam. Hauv kev lag luam petrochemical, feem ntau, kev lag luamntshiab titaniumFeem ntau yog siv los tsim cov cuab yeej siv siab corrosion thiab siab zog.
Titanium thiab titanium alloys feem ntau siv nyob rau hauv kev lag luam petrochemical feem ntau yog kev lag luam ntshiab titanium thiab qis alloyed titanium, uas yog, TA0, TA1, TA2 thiab TA9 (Ti PD), TA10 (Ti Mo Ni) tau teev nyob rau hauv lub teb chaws cov qauv. .
Kev siv titanium hauv kev lag luam roj av
1. Titanium alloy roj casing yeeb nkab
Feem ntau ntawm Tuam Tshoj cov khoom siv roj av yog cov roj av qaub. Txoj kev loj hlob ntawm cov roj thiab cov pa roj ntau heev tau dhau los ua qhov teeb meem tseem ceeb ntawm kev lag luam roj thiab roj.
2. Titanium alloy kis tau tus mob pipeline
Vim hais tias cov titanium alloy yeeb nkab yog ib qho yooj yim rau khoov thiab muaj siab tsis kam mus rau dynamic kev nyuaj siab corrosion qaug zog tshwm sim los ntawm yoj cuam tshuam thiab platform txav, Kev ntxhov siab corrosion qaug zog tsis kam ntawm titanium alloy yeeb nkab yog ntau tshaj 10 npaug ntawm cov hlau uas twb muaj lawm, Thaum tso cov yeeb nkab dej hiav txwv tib lub sijhawm, titanium alloy yeeb nkab yog tsim rau kev khoov deformation hauv cov txheej txheem tso. Titanium alloy kis tau tus mob pipeline muaj zoo vuam kev kawm, ib leeg-tog welding, thiab ob-sided sib sau tshuab los xyuas kom meej ib yam nkaus thiab txhim khu kev qha welds, thiab cov neeg kho tshuab kev ua tau zoo ntawm titanium alloy kis pipeline yog zoo heev.
3. Cov khoom siv Terephthalic acid
Terephthalic acid yog ib qho tseem ceeb raw khoom ntawm hluavtaws polyester fiber, uas yog tsim los ntawm p-xylene oxidation. Hauv kev lag luam, muaj 2 txheej txheem: cov txheej txheem oxidation qis thiab cov txheej txheem oxidation siab. Vim muaj cov acetic acid hnyav, catalyst, thiab cocatalyst bromide ntawm cobalt acetate los yog manganese acetate, loj pitting corrosion yuav tshwm sim nyob rau hauv stainless steel khoom thaum kub siab tshaj 135 degree.
Shanghai Petrochemical General cog tau qhia Japanese chav nyob rau hauv qhov kub-kub oxidation ntau lawm kab. Nws lub tshuab ntxhua khaub ncaws kub kub, kub kub ntxhua khaub ncaws tank condenser, thiab cov cua kub kub yog cov khoom siv titanium, uas tau ua tiav cov txiaj ntsig zoo.
4. Adipic acid ntau lawm khoom
Adipic acid yog cov khoom siv tseem ceeb rau kev tsim cov nylon -66 ntsev. Lub ntsiab corrosive media hauv kev tsim cov adipic acid yog nitric acid, scaly acid, thiab adipic acid. Cov cuab yeej ua los ntawm cov hlau tsis muaj roj carbon tsawg yog corroded hnyav, tshwj xeeb tshaj yog ob peb yam tseem ceeb ntawm cov khoom siv ntawm cov nroj tsuag adipic acid, uas yog ntau dua corroded thiab nquag overhauled, cuam tshuam rau cov zis ntawm adipic acid, Tom qab cov khoom tseem ceeb nitric acid distillation ntauwd hauv qab. reboiler thiab nitric acid thib ob evaporator yog ua los ntawm kev lag luam ntshiab titanium thiab titanium steel composite phaj, kev ua haujlwm ruaj khov, tsis muaj qhov pom tseeb corrosion ntawm cov khoom nto, thiab cov cuab yeej txiav cov cim ntawm cov ntawv raj tseem pom meej, yog li cov corrosion teeb meem yog qhov daws tau.
Titanium thiab titanium alloyyog cov khoom siv hlau zoo tagnrho rau kev tiv thaiv corrosion hauv cov khoom siv petrochemical. Lawv yog cov khoom tseem ceeb los tiv thaiv corrosion los daws cov khoom siv corrosion los yog tswj nws cov corrosion. Lawv ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev nyab xeeb ntawm cov khoom siv mus ntev, txhim kho kev tsim khoom, txo cov nqi tsim khoom, thiab kev tiv thaiv ib puag ncig.
Yog koj xav yuavtitanium alloy, thov hu rau peb ntawmtina@tmsalloy.com.







