Paipu Paipu lole
Nā Hana Hoʻopaʻa Kiʻekiʻe: ʻO ka hoʻopaʻa ʻana i ka pahū, ka uhi weld, ka hoʻopaʻa ʻana i ka ʻōwili wela, a me ka uhi mīkini e hōʻoia i ka hoʻopili ʻana i ka metallurgical lōʻihi.
Laulā o nā ʻano: Nā kuʻekuʻe lima, nā kī, nā mea hōʻemi, nā pāpale, a me nā flanges i loaʻa me ka CRA cladding or lining.
ʻOi aku ka Paʻa ʻino: Hana maikaʻi loa i ka H₂S, CO₂, a me ka chloride-kaiapuni waiwai.
He aha nā mea pono paipu aahu
Paipu paipu lolehe mau ʻāpana kūikawā i hoʻohana ʻia e hoʻohui i nā ʻāpana oCRA (Corrosion-Resistant Alloy) aahu a laina laina pahai nā ʻōnaehana hana koʻikoʻi.
Hoʻohui lākou i ʻelua mea i hoʻokahi, kiʻekiʻe-kapili hana: akalapona-paʻa hope kilae hāʻawi ana i ka ikaika mechanical, a heʻānai ʻino ʻino i loko-alloy (CRA).-e like me ke kila kila 316L, Inconel 625, a i ʻole Alloy 825-e pale ana i ka hoʻouka kaua kemika.
ʻO kēia hoʻolālā bimetallic e hōʻoiaʻiʻo i nā mea pono ke kū i ke kaomi kiʻekiʻe, ke kiʻekiʻe kiʻekiʻe, a me ka media corrosive ʻoiai e mālama pono ana i ka hoʻolālā a me ka maikaʻi o ke kumukūʻai.
ʻenehana hana kūkulu a hoʻopaʻa ʻana
Ua hoʻopaʻa ʻia ka papa CRA me ka metallurgically a i ʻole i hoʻopaʻa ʻia me ka mīkini i ke kumu hao - kalapona ma o nā kaʻina hana kiʻekiʻe.
Aia nā ʻano hana maʻamau:
| Kaʻina hana | wehewehe | Hoʻohana maʻamau |
|---|---|---|
| Pahū Pahū | ʻO ka hoʻopaʻa ʻana i ka ikehu kiʻekiʻe -hoʻopili i ka pilina metala paʻa ma waena o CRA a me ke kila kumu. | Nui-kuʻe kuʻekuʻe anawaena, nā pā, nā mea hoʻemi |
| Weld Overlay (Cladding) | CRA alloy waiho ʻia e ka wili ʻakomi; hōʻoia i ka mānoanoa like ʻole a me ka pili pono. | Liʻiliʻi - a i waena -nā mea hoʻopili, nā lau |
| Hoʻopaʻa Lola Wela | Ua hui pū ʻia ka CRA a me ka pā kumu-ma lalo o ka wela a me ke kaomi e hana i ka pā lole. | Kuʻe lima paipu a me nā poʻo moku |
| Lining Mechanical | Hoʻokomo ʻia ka liner CRA lahilahi a hoʻonui ʻia i loko o ka paipu hope. | ʻAʻole -puʻi a haʻahaʻa{1}}lawelawe |
Hāʻawi kēlā me kēia ʻano i nā pono kūʻokoʻa i ka mana mānoanoa, ka ikaika hoʻopaʻa, a me ka pololei o ka dimensional. Aia ke koho i ke kaiapuni lawelawe, ka mahana hoʻolālā, a me nā kikoʻī o ka papahana.
Nā ʻano maʻamau o nā mea hoʻopili paipu aahu
Kuʻekuʻe lima (LR / SR 45 degere & 90 degere):E hoʻololi i ke ala kahe me ka mālama ʻana i ka pale corrosion.
Nā lole a me nā keʻa:Hoʻohui i nā pipeline he nui i ka lawelawe media corrosive.
Nā mea hōʻemi (Concentric / Eccentric):Ke hoʻololi ma waena o nā anawaena like ʻole me ka lining CRA ʻole.
Nā Paʻi a me nā pani pani:Hāʻawi i ka sila ʻana i ka corrosion-no ka hoʻopau ʻana i ka hana.
ʻO nā flanges:Weld-overlay a i 'ole i ho'ohui 'ia i ka CRA flanges no ka pa'a a me ka leak{1}}pili pili.
Hoʻolālā ʻia nā mea pono a pau i kēlā me kēiaASME B16.9, MSS SP-75, a me ASTM A234 / A403 / B366nā kūlana, e hōʻoia ana i ka hoʻohālikelike ʻana me nā ʻōnaehana pipeline e kū nei.
Koho Mea
| Mea kākoʻo (Mea kila) | CRA / Laina Lai |
|---|---|
| ASTM A105 / A350 LF2 (Mea kila) | Kuhili ʻole 304L / 316L |
| ASTM A694 F52 – F65 | He kila ʻili ʻole Duplex 2205 / 2507 |
| ASTM A182 F22 / F11 | Nā Alloy -Nikela 625 / 825 |
| ASTM A516 Gr. 60 / 70 | Huina C276 / C22 |
Hāʻawi ka papa kalapona{0}}waho i ka ikaika a me ka hiki ke hoʻopaʻa ʻia, aʻo ka ʻaoʻao CRA o loko e kūʻē.chloride-lua i hoʻokomo ʻia, ʻawaʻawa-ʻawaʻawa kino, a me ka ʻakika.-kahi koena e hoemi ana i ka nui o ke koina o ka papahana e like me ka paʻa-mea paʻa.
Hana ʻia a me ka hōʻoia maikaʻi
Hoʻokumu ʻia kēlā me kēia ʻāpana lole me ka hoʻohana ʻana i nā ʻōnaehana hoʻoheheʻe pololei a me nā ʻōnaehana wili. Mālama ʻia ka maikaʻi ma o:
Nānā nuino ka ASME B16.9
ʻO ka hoʻāʻo ʻana i ka ultrasonic / radiographico ka hoopaa ana a me ka weld seams
No'ono'o -penetrant & magnetic{1}}particleno nā hemahema o ka ʻili
ʻO ka hoʻāʻo ʻana i ke kaomi hydrostaticno ka hōʻoia leak
Nānā maka a mānoanoao ka like o ka papa CRA
Hoʻolakoʻia nā huahana a pau me ka pihaNā Palapala Ho'āʻo Mill (MTC)a me nā hōʻike hoʻokolo -ʻaoʻao ʻekolu ma ke noi.
ʻO nā mea maikaʻi o nā mea hoʻopili paipu Clad
Mea nuihoemi koinakū'ē i nā lako CRA piha
Kiekiepale ʻinoma ke kinoea -kawa a me ka wai kai
Maikaʻika ikaika o ka hale a me ka pono o ke kaomi
Kiʻekiʻehiki i ka hana ʻanano nā hoʻolālā maʻamau
Hoʻonui ʻiaola lawelawe a hoemi i na koina malama
ʻO kēia mau waiwai i kūpono i nā mea lole lolenā paepae waho, nā mea hoʻoheheʻe ʻia, nā laina kahe o lalo o ka moana, a me -mea hana kemikakahi e pono ai ka lōʻihi o ka mechanical a me ka pale ʻana i ka corrosion.
Nā noi maʻamau
ʻO nā paipu aila a me ke kinoea waho o ke kahakai a me nā laina kahe o lalo o ka moana
ʻO nā mea hoʻoheheʻe ma uka, nā mea kanu petrochemical a me ke kinoea
Wai-pūnaewele hoʻoheheʻe wai
Nā paipu hoʻololi -mana a me ka wela.{1}}
He mea waiwai nui nā mea ʻaʻahu ʻaʻahu ma kahi o ke kaʻina hanaH₂S, CO₂, a i ʻole chloride-waiwai wai, a ma kahi o ka -pūnaewele huila e uku nui ia.
Nā Kūlana a me nā kiko'ī
Hana ʻo Octal Pipe a hoʻolako i nā mea hoʻopili paipu lole e like me:
ASTM A234 / A403 / B366- Nā mea pono a me nā mea hoʻohui kemika
ASME B16.9 / B16.11- Ka mana a me ka hoʻomanawanui
API 5LD / ISO 15590-1– CRA-ʻaʻahu a me nā ʻōnaehana paipu laina
NACE MR0175 / ISO 15156– Hoʻokō -lawelawe ʻawaʻawa no nā kaiapuni H₂S
DNV GL RP-F112- Nā hoʻolālā hoʻolālā a me nā alakaʻi hoʻāʻo ʻana
Loaʻa a ʻoi aku paha nā mea a pau i nā code hoʻolālā kikoʻī a me nā kikoʻī o ka honua.
Hōʻuluʻulu manaʻo - No ke aha e koho ai i ka paipu Octal
Ma kaPaipu Octal, loea mākou i ka hana ʻana a me ka hoʻolako ʻanaCRA-aahu a laina lainano nā kaiapuni paʻakikī ma waena o nā ʻāpana ʻaila, kinoea, a me ka petrochemical.
Ma o nā ʻenehana cladding kiʻekiʻe, ka mana kaʻina hana koʻikoʻi, a me ka hōʻoia maikaʻi i hōʻoia ʻia, hāʻawi kā mākou huahana i kahikumu kūʻai -ʻokoʻa kūponoi nā haʻina paʻa -alloy me ka ʻole e hoʻopaʻa i ka hilinaʻi.
Kākoʻo kā mākou hui ʻenekinia i nā papahana EPC honua me nā palapala ʻenehana piha, ka hāʻawi wikiwiki ʻana, a me ka maikaʻi like ʻole-kōkua i kā mākou mau hoa hana i nā ʻōnaehana pipeline palekana a lōʻihi loa.
Nā palapala hōʻoia
Palapala CE
Palapala ISO 9001
Palapala API Q1
Palapala Palapala ABS
Palapala AP-5L
Palapala API-5CT
Nā huahana pale: paipu paipu aahu, Kina na mea hana paipu paipu, mea hoolako, hale hana
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