Shawarwari akan hanyar peeling na 3PE anti-lalata shafi

1.Ingantacciyar hanyar peeling inji na3PE anti-lalata shafi
① Nemo ko haɓaka ingantattun kayan aikin dumama don maye gurbin wutan yankan gas.Kayan aikin dumama ya kamata su iya tabbatar da cewa yankin harshen wuta na fesa yana da girma sosai don dumama dukkan sashin da za a cirewa a lokaci guda, kuma a lokaci guda tabbatar da cewa zafin wutar ya fi 200 ° C.
② Nemo ko yin kayan aiki mafi kyawun tsiri maimakon felu mai faɗi ko guduma ta hannu.Kayan aikin peeling ya kamata ya sami kyakkyawar haɗin gwiwa tare da saman saman bututun, gwada ƙoƙarin goge murfin anti-lalata mai zafi a saman farfajiyar bututun a lokaci ɗaya, kuma tabbatar da cewa an haɗa murfin anti-lalata da peeling. kayan aiki yana da sauƙin tsaftacewa.

2.Electrochemical peeling na 3PE anti-lalata shafi
Ƙirar injiniya da ma'aikatan gine-gine na iya nazarin abubuwan da ke haifar da lalacewar waje na iskar gas da aka binne bututun da kuma lahani na 3PE anti-lalacewa shafi, da kuma samun sababbin hanyoyin da za a lalata da kuma kwasfa kashe anti-lalata shafi.
(1) Dalilan na waje lalata na bututu da kuma bincike na 3PE anti-lalata shafi lahani.
① Lalacewar bututun da aka binne a halin yanzu
Stray current shine halin yanzu da aka samar ta tasirin yanayi na waje, kuma ana auna yuwuwar sa gabaɗaya ta hanyar hanyar binciken polarization [1].Stray current yana da babban girman lalata da haɗari, faffadan kewayo da bazuwar ƙaƙƙarfan, musamman kasancewar alternating current na iya haifar da depolarization na saman lantarki da kuma ƙara lalata bututun mai.Tsangwama na AC na iya hanzarta tsufa na Layer anti-lalacewa, haifar da ƙwayar cuta don bazuwa, tsoma baki tare da aiki na yau da kullun na tsarin kariya na cathodic, rage tasirin hadaya na yanzu, kuma ya sa bututun ya kasa samun. m anti-lalata kariya.
② Yanayin ƙasa lalata bututun da aka binne

Babban tasirin ƙasan da ke kewaye a kan lalata bututun iskar gas da aka binne su ne: a.Tasirin baturi na farko.Kwayoyin Galvanic da aka samu ta hanyar rashin daidaituwar sinadarai na ƙarfe da kafofin watsa labarai sune muhimmin dalilin lalacewa a cikin bututun da aka binne.b.Tasirin abun ciki na ruwa.Abubuwan da ke cikin ruwa yana da tasiri mai girma akan lalata bututun iskar gas, kuma ruwan da ke cikin ƙasa shine yanayin da ya dace don ionization da rushewar electrolyte na ƙasa.c.Sakamakon resistivity.Karamin juriya na ƙasa, mafi ƙarfin lalata ga bututun ƙarfe.d.Sakamakon acidity.Ana samun sauƙin lalata bututu a cikin ƙasa acidic.Lokacin da ƙasa ta ƙunshi yawancin acid Organic, har ma da ƙimar pH yana kusa da tsaka tsaki, yana da lalata sosai.e.Tasirin gishiri.Gishiri a cikin ƙasa ba wai kawai yana taka rawa a cikin tsarin tafiyar da lalata ƙasa ba, har ma yana shiga cikin halayen sinadarai.Bambancin bambancin gishirin gishiri da aka samu ta hanyar hulɗa tsakanin bututun iskar gas da ƙasa tare da ƙwayar gishiri daban-daban yana haifar da lalata bututun a matsayi tare da yawan gishiri mai yawa kuma yana kara lalata gida.f.Tasirin porosity.Babban porosity na ƙasa yana taimakawa wajen shigar da iskar oxygen da kuma adana ruwa a cikin ƙasa, kuma yana inganta abin da ya faru na lalata.

③ Lalacewar bincike na 3PE anti-lalata shafi manne [5]
Wani muhimmin mahimmanci da ke shafar mannewa tsakanin 3PE anti-corrosion shafi da bututun karfe shine ingancin kulawa da yanayin da kuma gurɓatawar bututun ƙarfe.a.Falo ya jike.Fuskar bututun ƙarfe bayan derusting yana gurɓatar da ruwa da ƙura, wanda ke da alaƙa da tsatsa mai iyo, wanda zai shafi mannewa tsakanin foda na epoxy foda da saman bututun ƙarfe.b.Gurbacewar kura.Busasshiyar ƙurar da ke cikin iska tana faɗowa kai tsaye a saman bututun ƙarfe da aka cire tsatsa, ko kuma ta faɗi kan na'urorin jigilar kayayyaki sannan ta gurɓata saman bututun ƙarfe a kaikaice, wanda kuma kan iya haifar da raguwar mannewa.c.Pores da kumfa.Pores da danshi ya haifar ya kasance a ko'ina a saman da kuma ciki na HDPE Layer, kuma girman da rarraba sun kasance daidai da daidaituwa, wanda ke rinjayar mannewa.
(2) Shawarwari don electrochemical tube na 3PE anti-lalata coatings
Ta hanyar nazarin abubuwan da ke haifar da lalacewar waje na iskar gas da aka binne bututun da kuma lahani na 3PE anti-corrosion coatings, haɓaka na'urar da ke dogara da hanyoyin electrochemical hanya ce mai kyau don magance matsalar yanzu, kuma babu irin wannan na'urar. a kasuwa a halin yanzu.
Dangane da cikakken la'akari da kaddarorin jiki na 3PE anti-corrosion coating, ta hanyar nazarin tsarin lalata na ƙasa da kuma ta hanyar gwaje-gwaje, ana haɓaka hanyar lalata tare da ƙimar lalata fiye da na ƙasa.Yi amfani da matsakaicin halayen sinadarai don ƙirƙirar wasu yanayi na waje, ta yadda 3PE anti-corrosion shafi ya amsa tare da reagents electrochemically, game da shi ya lalata manne da bututun ko kai tsaye narkar da anti-lalata shafi.

3.Miniaturization na halin yanzu manyan-sikelin strippers

Kamfanin bututun iskar gas na PetroChina West-East Gas ya ƙera wani muhimmin kayan aikin inji don gyara gaggawar bututun mai da iskar gas mai nisa - babban bututun mai diamita na waje na hana lalata Layer na'ura.Kayan aiki yana magance matsalar cewa Layer anti-corrosion yana da wuya a cirewa a cikin gaggawa na gyaran gyare-gyare na manyan diamita na man fetur da bututun iskar gas, wanda ke shafar ingancin gyaran gaggawa.Nau'in crawler-nau'in babban diamita bututun na'ura na waje mai hana lalata Layer na'ura yana amfani da mota azaman ikon cirewa don fitar da goga na abin nadi don juyawa don cire Layer anti-lalacewa da aka nannade a bangon waje, kuma yana tafiya tare da kewayen saman saman. na bututun da ke hana lalata bututun don kammala bututun da ke hana lalata Layer peeling.Ayyukan walda suna ba da yanayi mai kyau.Idan an rage girman wannan manyan kayan aiki, wanda ya dace da ƙananan bututun diamita na waje kuma ya shahara, zai sami fa'idodin tattalin arziki da zamantakewa mafi kyau don ginin gaggawa na iskar gas na birni.Yadda za a rage girman nau'in crawler-nau'in babban diamita bututun waje mai tsini mai lalata Layer shine kyakkyawan jagorar bincike.


Lokacin aikawa: Oktoba-14-2022