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Ufakelo lwe-Anode
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Ufakelo lwe-Anode

Injongo:{0}}ulawulo lokutya ixesha elide kwi-offshore, ulwandle, umgxobhozo kunye nemibhobho engcwatywe
Imigangatho: DNVGL-RP{1}}F103, DNV{3}}RP{4}}B401, ISO 15589-2, NACE SP0169
Iindidi ze-Anode:Okwedini (i-Zn, i-Al, i-Mg alloys), i-ICCP (MMO, igraphite, i-silicon{0}}intsimbi)
Iindlela zokuFakelo:Idityaniswe okanye ibotshwe ngokuthe ngqo kumbhobho,Ifakwe kwiConcrete Weight Coating (CWC),Ibanja okanye isali inyuswe,Ufakelo lwangaphantsi kwamanzi ngabahlukanisi/ROVs,Iinkqubo ye-ICCP ene-Powered ICCP ene-rectifiers
Izinto eziluncedo kwezobuGcisa: Ubomi benkonzo: iminyaka engama-20 ukuya kwengama-40, ukuhanjiswa kwangoku okulungiselelweyo, ukugqunywa kweCP efanayo, Ikhuselekile kwindawo enobungozi/ekude nonxweme,Ukusebenza okungqiniweyo kwinkwili kunye nemibhobho yomgxobhozo.
Usetyenziso: Imibhobho engaphaya konxweme, izikhuphukeli, J-iityhubhu, ukuwela imilambo, imibhobho engcwatyiweyo
Thumela u kuphanda
Intshayelelo yeMveliso

CWC intsingiselo yofakelo lwe-Anode

 

Ufakelo lwe-Anodeyi umsebenzi wokuqhoboshela imibingelelo ye-anode kumbhobho-ngokuwelda, ukuyibamba/ngokuyibopha, okanye ukuyifakela kumaleko eCWC{1}}ukuze i-anode idle kuqala kwaye umbhobho wentsimbi uhlale ukhuselwe njengenxalenye yenkqubo yokhuselo lwe-cathodic (CP). Kwi-CWC efakwe umbhobho, ikwabandakanya nokulawulaindawo ye-anode, indlela yokulungisa, kunye nokukhuselwa kwentambongoko ke ii-anodes zihlala zisebenza ngombane ngaphandle kokulimala ngexesha lokuphatha, ukubeka, okanye i-welding field.
Iinkqubo ezimbini eziphambili ziyasetyenziswa:

  • Iianodi zombingelelo (Zn, Al, Mg):Okulula, ukugcinwa{0}kwasimahla, kukulungele amanzi angekho nzulu nomhlaba.
  • Ii-Anodes Zangoku Echukumisekileyo (MMO, Si{0}}intsimbi):Ixhaswe ngabahlaziyi, ilungelelaniswe namanzi anzulu kunye{0}}nemibhobho emide.

Umbhobho we-Octal uyila kwaye ufakele iinkqubo ze-anode ngokungqongqo ngokwe-DNVGL{0}}i-RP{1}}F103, i-ISO 15589-2, kunye nemigangatho ye-NACE, enikezela ngesithuba esilungisiweyo, ukudibanisa, kunye neendlela zofakelo (i-welded, i-clamped, okanye i-CWC efakwe).

 

anodes embedded in CWC concrete weight coated pipeline installation detail ICCP impressed current cathodic protection anode system installation on pipeline

 

Imigangatho yoFakelo lwe-Anode kunye noKhetho loHlobo lwe-Anode (Ukuthotyelwa kweCP)

 

Into yofakelo lwe-Anode Oko ikugubungelayo Ukhetho oluqhelekileyo / inqaku Imigangatho yezalathiso kunye nezikhokelo
Ukuthotyelwa kofakelo lwe-Anode Isiseko soyilo lwenkqubo ye-CP kwimibhobho entywiliselwe emanzini/engaphantsi komhlaba; isakhelo sokwamkelwa sofakelo kunye nokugunyaziswa Isetyenziselwa ukulungelelanisa uyilo lwe-anode, indlela yokuncamathelisa, kunye namaxwebhu enguqu kunxweme/elwandle/imigca engcwatyiweyo. I-DNVGL{0}}RP{1}}F103(i-submarine CP nge-galvanic anodes);DNV{0}RP{1}}B401(uqheliselo lwe-CP engaphantsi kolwandle);ISO 15589-2(i-CP yepetroleum kunye neenkqubo zemibhobho yegesi yendalo);NACE SP0169 / SP0177(ulawulo lokutya lwangaphandle lwemibhobho engaphantsi komhlaba/entywiliselwe emanzini)
Uhlobo lofakelo lwe-Anode: Idini (galvanic) Akukho mandla angaphandle; i-anode material corrodes ukukhusela umbhobho Zinc / aluminium / magnesiumingxubevange; eqhelekileyo kumanzi angekho nzulu, imigxobhozo, kunye neemeko zomhlaba apho kulula, ukhuseleko olusasazwayo lukhethwayo Ngokuqhelekileyo isetyenziswa phantsi kwesiseko soyilo lwe-CP apha ngasentla (iprojekthi ikhetha izinto kunye nezithuba)
Uhlobo lofakelo lwe-Anode: ICCP I-CP ene-Powered enemveliso ehlengahlengiswayo ngokusebenzisa izilungisi MMO / igraphite / isilicon -intsimbii-anodes; isetyenziswa rhoqo kumanzi anzulu okanye{0}}imibhobho yomgama apho imfuno yangoku kunye nolawulo luphezulu Ngokuqhelekileyo isetyenziswa phantsi kwesiseko soyilo lwe-CP apha ngasentla (inkcazo yeprojekthi ichaza amandla/ulawulo kunye neemfuno zokubeka iliso)

Iindlela zoFakelo lwemibhobho ye-cWC

 

Anode Installation octal

Ngokwe-DNVGL{0}}RP{1}}F103, ufakelo olululo lwe-anode lubalulekile ekuqinisekiseni usasazo olufanayo lwangoku kunye{3}}nexesha elide elisebenzayo. I-Octal Pipe inikezela ngezisombululo zofakelo ezininzi ngokuxhomekeke kuyilo lwemibhobho kunye nokusingqongileyo:

1. Isincamathelisi esidityanisiweyo (iiphedi / izacholo)

Ulawulo lwendawo:I-Anodes ibekwe ukuphepha iindawo ezidibeneyo, izixhaso, kunye neendawo ezingqubana ne-stingers, rollers, okanye i-tensioner contact.

I-Weld + ukulungiswa kokulungiswa kwengubo:Iindawo ze-weld zichazwe, emva koko iingubo zilungiswa kwaye zitywinwe ukuthintela "ukutsha okuncinci, iseli enkulu ye-corrosion."

Ukhuseleko lwentambo:Indlela ikhuselekile kwaye ikhuselwe ukuze ingagxagxaki ngexesha lokuphatha kunye nokwehliswa.

2. Ukuxhoma iqhosha / umtya (ikhithi yokufaka i-anode)

Ukucaca kobubanzi bekhithi:Ikiti yokufakela i-anode eqhelekileyo ibandakanya ibamba/isali yomzimba, imitya/iziqhoboshi, iipads zokugquma, intambo yokuqhubekeka, kunye nemathiriyeli yokutywina{0}}ukuze unokontraka angaphuculi kwindawo.

Umgangatho woqhagamshelwano:Imiphezulu elinganayo ilawulwa ukunqanda unxibelelwano oluphezulu-lokuxhathisa oludlula ngokubonwayo kodwa lusilele ngombane kamva.

Ukuchasana-nokukhulula kunye nokuphathwa kothutho:Umtya uchaziwe ukuze uphile ukukhwela iilori, ukuphakamisa, kunye nokubeka uxinzelelo ngaphandle kokutshintsha.

3. Ifakwe kwi-CWC (ye-CP ekhuselweyo kumbhobho ogqunyiweyo wekhonkrithi)

NONEI-recess / cover ilawulwa ukuze i-anode ikhuselwe kwimpembelelo kunye nokutsala ngelixa isebenza ngombane.

Ukuphuma kwentambo kunye nokutywinwa:Iindawo zokuphuma ngekhebhula zikhuselwe kwaye zitywinwe ukuze zingabi ziindawo zokurhweba okanye iindlela zamanzi.

Phelisa iinguqu:I-CWC / indawo ye-anode ilungelelaniswa kunye ne-welding cutbacks ukuze i-coat joint field iqhutywe ngokucocekileyo (xa kucacisiwe).

 

Ukufakela ngaphantsi kwamanzi:

Kwimibhobho yangaphantsi kwamanzi, i-anode ifakwe ngaphandle kwe-offshore ngabahlukeneyo okanye izithuthi ezisebenza kude (ROVs).

Iiclamps ezikhethekileyo kunye neenkqubo zokuwelda zisetyenziselwa ukuqinisekisa ukubekwa okukhuselekileyo nokuchanekileyo.

I-DNVGL{0}}i-RP-I-F103 ichaza izithuba kunye neendlela zokuncamathisela ukuqinisekisa ukuba i-CP igqunyelelwe.

UFakelo lwe-Anode Rod olunamandla (ICCP):

Iirodi ze-Anode (MMO, titanium{0}esekelwe) zibekwe ecaleni kwendlela yombhobho.

Iqhagamshelwe kwisiguquli{0}}sesilungisi sonxweme okanye amaqonga aphezulu.

Ibonelela ngoku uhlengahlengiso, ilungele imibhobho yamanzi anzulu kunye nemfuno ephezulu ye-CP.

 

inkqubo yokufaka i-anode

Sebenzisa oku njengeinkqubo yokufaka i-anodeisiseko kwaye uyiqinise kwi-ITP yakho apho kufuneka khona:

Ngaphambi{0}}uqinisekiso lomsebenzi:Qinisekisa inkqubo yokwaleka, ukwakhiwa kwe-CWC-phezulu (ukuba ikhona), isicwangciso sesithuba se-anode, kunye nemimandla ethi "akukho{1}}hamba" kufutshane nommandla/iinkxaso.

  1. Ukumakishwa kunye nokulingana{0}}phezulu:Phawula iindawo ngomzobo ngamnye; qinisekisa ukukhutshwa kwezixhobo kunye neendawo zokuphatha.
  2. Isiqhoboshelo:Faka ngendlela ye-welded okanye i-clamp / i-strap; intambo ekhuselekileyo yomzila kunye nokukhululeka koxinzelelo.
  3. Ukukhangela okuqhubekayo:Yenza iitshekhi zokuqhubekeka kombane / ukuxhathisa kunye neziphumo zokurekhodaxa ichaziwe kwi-PO/ITP.
  4. Vala kwaye ulungise:Lungisa/zibambile umonakalo otyatyekiweyo wasekhaya, tywina ukuphuma kwentambo, kwaye {0}ujonge kwakhona iindawo ezilungisiweyoxa ichaziwe.
  5. Njengo-uxwebhu olwakhiweyo:Hlaziya ii-ID/iindawo ze-anode kunye neerekhodi zovavanyo zokugunyazisa kunye nokubeka iliso kwi-CP yexesha elizayo.

 

Izinto eziluncedo kwezobuGcisa

 

Anode Installation octal pipe

Izisombululo zofakelo lwe-anode ye-Octal Pipe zihambisa ulawulo lokutya olomeleleyo ngeenzuzo ezininzi zobugcisa:

Ubomi benkonzo eyandisiweyo:

I-DNVGL{0}}RP{1}}Uyilo lwe-F103 luqinisekisa ubunzima obufanelekileyo be-anode, isithuba, kunye nomthamo, okwenza iminyaka eyi-20-40 yokhuseleko olusebenzayo lwe-cathodic.

USabelo oluLungelweyo lwangoku:

Uyilo lobunjineli luqinisekisa i-polarization efanayo yendawo yombhobho.

Inqanda ukungakhuseleki kwendawo okanye ukhuseleko olugqithisileyo, zombini ezinokubangela ukuchithwa kwe-coating.

Ukhuseleko kwiNdawo ezisiNgqongileyo ezinobungozi:

Iinkqubo zedini azifuni amandla, zisusa iingozi zentlantsi kwiindawo ezinokutsha.

Iinkqubo ze-ICCP ziyilelwe ngokubeka iliso ngokuzenzekelayo kunye nolawulo lwangoku ukuqinisekisa ukusebenza ngokukhuselekileyo.

Ukudityaniswa neeNgqungquthela kunye ne-CWC:

Isebenza ngokuhambelana ne-FBE, 3LPE, 3LPP, kunye neengubo ze-CWC, ibonelela ngokutya kunye nokuzinza kwe-buoyancy.

Uqinisekisa ingqibelelo yokwambathisa ngelixa uncedisa i-CP ngokuphinda-phinda.

Ukuziqhelanisa:

Sacrificial CP – Lula, -ugcino oluphantsi, ilungele indawo engekho nzulu/emanzini.

I-ICCP – Iyalungiseka, ilungele amanzi anzulu kunye{0}}nemibhobho yokuthumela ngaphandle komgama omde.

Ubungqina bokuSebenza kwe-Offshore:

Ifakwe kwimibhobho engaphantsi kwamanzi, izinyusi, kunye ne-J-iityhubhu, idibana ne-DNV yoyilo lwemida yokhuseleko lolwandle.

 

Ukufakwa kwe-Anode kwi-CWC eCoated Pipe (UkuCoca, ukonakala, kunye noKhuseleko lweCable)

 

KwiUmgca wombhobho ogqunywe yi-CWC, anodeukufakelaayimalunga nemveliso yangoku yeCP kuphela. Umngcipheko osebenzayo kukuba i-anodes kunye neentambo zibaamanqaku e-snag/empembelelongexesha lokutsalwa{0}}ngaphakathi, ukuphakamisa iyadi, ukunxibelelana ne-roller, kunye nokulala imisebenzi{1}}kwaye iprojekthi ihlawulela ukulungiswa kunye{2}}nokujongwa kwakhona. Eli candelo lijolise kufakelo lwe-anode kumbhobho ngendlela ehlala isebenza ngombane kwaye iyakha ngokuphathwa kwe-CWC kunye ne-welding field.

 

Ingxaki yommandla ibonwe kwimigca yeCWC Ulawulo lofakelo lwe-anode olusetyenziswa kumbhobho ogqunywe yi-CWC Yintoni umthengi anokuyicela / ifayile (xa icacisiwe)
Umzimba we-Anode ubetha i-roller/i-stingers okanye ibe yindawo yokutsaleka ngexesha lokutsalwa{0}}ngaphakathi / lay Chaza "akukho{0}}iindawo zoqhagamshelwano" kunye nokukhutshwa okufunekayo kwabacinezeli/abaqengqelekayo; khetha indlela yokuncamathela (welding / clamp / embedded) ngokusekelwe kwindlela yokuphatha Umzobo womzobo ngaphandle{0}}kuzowuni zokuhamba; ingxelo yendlela yokuncamathela; njengoko -lwakhiwe uluhlu lwendawo ye-anode
Umonakalo wentambo ekurhuqeni, ukuphakamisa izilingi, okanye umbhobho-ukuya{1}}kuqhagamshelwano lombhobho ekupakishweni. Ukuhamba ngekhebhula ngokukhululeka koxinzelelo, ukubaleka okukhuselweyo, kunye neendawo zokuphuma ezitywiniweyo; thintela amarhintyela avulelekileyo Iinkcukacha zomzila wekhebula + indlela yokutywina; uluhlu olubonakalayo; lungisa/phinda{1}}vavanya isigcini (ukuba sikhona)
I-Concrete edge spalling ejikeleze indawo yokuncamathela emva kokuthutha Lawula iindawo zoqhagamshelwano, kunqande ukulayisha izihlalo ze-anode kumaphethelo abuthathaka; cacisa iindawo zokuphatha / imithetho yokupakisha ukuze iindawo ze-anode zingathathi impembelelo Ukuphatha/ukupakisha amanqaku; iifoto zeyadi xa ziceliwe; indlela yokwamkelwa komonakalo ukuba ichazwe kwi-PO/ITP
Umonakalo wokugquma kwiipads ezidityanisiweyo / iindawo zoqhagamshelo ezibambekayo zenza iiseli zokubola kwendawo Chaza ukulungiswa komphezulu kunye namanyathelo okulungisa ukugubungela kwiindawo zokunamathisela; qinisekisa iindawo ezilungisiweyo (xa kufuneka) Irekhodi yokulungisa iingubo; uvavanyo lweholide/{0}}jonga irekhodi (xa icacisiwe)
Ukuyekwa kombane kufunyenwe emva kwexesha (emva kokulala okanye phambi kokugunyaziswa) Ifuna ukutshekishwa okuqhubekayo/ukuxhathisa kwizigaba ekuvunyelwene ngazo kunye neziphumo zedatha Ukuqhubeka / ukuchasa irekhodi yovavanyo: indlela + isiseko sokwamkelwa + iziphumo (xa kucacisiwe)

 

Isithuba se-Anode kunye neMithetho yoLwabiwo

 

Uninzi lofakelo ngokutsha lwe-anode lwenzeka kuba imithetho yezithuba yabhalwa njenge "X yeemitha eziqhelekileyo" ngaphandle kokuqwalaselaiindawo ezidityanisiweyo, ukucuthwa kwe-CWC, kunye noqhagamshelwano lwezixhobo. Imigaqo engezantsi inceda ukugcina uyilo olunokwakhiwa kwi-CWC egqunywe umbhobho ngelixa ugcina injongo yoyilo lweCP.

 

Umgaqo woyilo Kutheni le nto ibalulekile kumbhobho ogqunywe yi-CWC Uyichaza njani kwi-PO / imizobo
Gcina ii-anode ngaphandle kweendawo zokwaleka ezidityanisiweyo Amalungu entsimi afuna ukufikelela okucocekileyo kwi-welding, i-NDT, kunye nokwaleka ngokubambisana kwentsimi; ii-anode ezikufutshane zidala ucoceko kunye nengxabano yokugquma Akukho anodi ngaphakathi kwe - mm/m yendawo edityanisiweyo / girth weld zone (umgama ngoyilo lweprojekthi nganye)
Gcina ii-anode zikude kwikhonkrithi{0}}eziphelweni ezikhululekileyo / isiphelo sotshintsho Iziphelo zeCWC zezona ndawo ziphezulu zokuphatha kunye nokulungisa; Ukubekwa kakubi kwandisa i-spalling kwaye kucothise ukulunga{0} Akukho luncamathelo lwe-anode kwinguqu ye-CWC kunye nekonkrithi -ubude besiphelo sasimahla (ubude belizwe lokusikwa ngokwenkcazo nganye)
Chaza iindawo zoqhagamshelwano eziqengqelekayo/njengesithinteli njengo "hayi{0}}hamba" Iirola/izinti ziyakwazi ukutyumza iintambo okanye zichaphazele imizimba ye-anode ngexesha lokutsalwa{0}}ngaphakathi/kukubeka Akukho anode kwiibhendi zoqhagamshelwano zesixhobo (zichongwe ngendlela eleleyo)
Ziphephe iinkxaso, ukugoba, kunye-neendawo zoxinzelelo eziphezulu Izilingi, izilingi, kunye nezixhaso zihlala kufutshane neegophe/iindawo zokuxhasa; ii-anodes apho zibethelwa kuqala Akukho ufakelo lwe-anode kwiinkxaso/ukugoba/ukuphatha iindawo zokuphakamisa (umzobo ngamnye)
Phatha izithuba "njengenjongo yoyilo + ukujonga ukwakheka" Izithuba zeCP kufuneka zanelise uyilo, kodwa ukubekwa kokugqibela kufuneka kuqhubeke kulwakhiwo Izithuba ngokoyilo lweCP; uyilo lokugqibela oluya kuqinisekiswa ngokuchasene nemephu edityanisiweyo yentsimi kunye nesicwangciso sokuphatha phambi kokwaleka / ukuthunyelwa

 

 

Qhagamshelana ngoku

 

FAQ

 

 

product-470-408

Q 1 - Uyithintela njani imiba yombane xa i-anode ifakwe kwimibhobho egqunywe ngobunzima bekhonkrithi?

A: Kubaimibhobho egqunywe ubunzima bekhonkrithi, isicwangciso sofakelo kufuneka siquke amalungiselelo okuthintelaukudibana kombane phakathi kwe-anodes kunye nokuqiniswa kwekhonkrithi, kwaye oku kufuneka kuqwalaselwe kwi IPS/ITP. (Isikhokelo se-DNV sibhekisa kule mfuno yemibhobho egqunywe ngekhonkrithi kwaye iyibophelela kwinkqubo/isicwangciso sokuhlola.)

Q 2 - Kufuneka kubandakanye ntoni inkqubo yofakelo lwe-anode?

A: kufanelekileinkqubo yokufaka i-anodeidla ngokubhalwa njenge-IPS/ITP-ulungelelwaniso olulungele umsebenzi olugubungela irisithi/ukuphatha/ukugcinwa kwe-anode, imizobo yokufakela eneenkcukacha (ngokunyamezelwa), ukuhlolwa/uvavanyo lokuqina, kunye nokubhalwa kweerekhodi. Le "nkqubo yenkqubo" ibizwa ngokucacileyo kwisikhokelo se-DNV semibhobho yenkwili.

Q 3 - Ngawaphi amaxwebhu ekufuneka eze kunye nofakelo lwe-anode (ukufumana kunye nokutshintsha)?

Xa kukhankanyiwe kwiPO/ITP, izinto eziqhelekileyo zenguqu ziquka:njengoko -kwakhiwe uluhlu lwendawo ye-anode/ii-ID, uluhlu lokuhlola lofakelo/lokukhawuleza, kunye nayo nayiphi na into efunekayoukuqhubeka / ukuchasa irekhodi yovavanyokunye nokulungiswa kokugquma/{0}}vavanya izigodo ukuba ngaba ulungiso lwenziwe. Isikhokelo semigangatho sigxininisa ukugcina imizobo yokufakela, ukuhlolwa / ukuhlolwa, kunye neerekhodi njengenxalenye yephakheji ebhaliweyo.
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Imigangatho:DNVGL{0}}RP-F103, DNV{3}}RP{4}}B401, ISO 15589-2, NACE SP0169

Iintlobo ze-Anode:Umbingelelo (Zn, Al, Mg), ICCP (MMO, igraphite, isilicon-intsimbi)

Iindlela zokuFakelo:I-Welded, ibotshwe, ifakwe kwi-CWC, i-clamp, ngaphantsi kwamanzi, i-ICCP

Usetyenziso:Imibhobho engaselunxwemeni, imibhobho engaphantsi kolwandle, imigxobhozo, imibhobho engcwatyiweyo

Ubomi Benkonzo:20-40 iminyaka

Iifayile ezishisayo: Ufakelo lwe-anode ye-CWC, i-China CWC abavelisi bofakelo lwe-anode, ababoneleli, umzi-mveliso

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