Super Duplex 2507 Capillary Tube Chemical Injection Line

ʻO ka wehewehe pōkole:

Hiki i nā mana hana a me nā kaʻina hana kūʻokoʻa ke hāʻawi iā Meilong Tube e hana i ka lōʻihi o ka lōʻihi o ka hoʻomau ʻana i ka laina hoʻoheheʻe kemika i loaʻa i nā kila kila a me nā nickel alloy kiʻekiʻe.Hoʻohana nui ʻia kā mākou mau pahu paipu lōʻihi no ka hoʻoheheʻe kemika i loko o nā pūnāwai lalo a me uka.ʻO ka lōʻihi me ka ʻole orbital welds e hōʻemi ana i nā hemahema a me nā hemahema.Hoʻohui ʻia, loaʻa i kā mākou coils kahi maʻemaʻe a maʻemaʻe i loko o ka ʻili kūpono no nā ʻōnaehana hoʻokele kemika.Hāʻawi nā coils i ka manawa pane hydraulic pōkole, ka ikaika hāʻule nui, a me ka hoʻopau ʻana i ka methanol permeation.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hoʻolauna huahana

ʻO kekahi o nā luʻi nui i nā kaʻina hana i luna o ka ʻoihana aila a me ke kinoea, ʻo ia ka pale ʻana i ka pipeline a me nā lako hana e kūʻē i nā waxes, scaling a me nā waihona aspalthane.ʻO nā ʻenehana ʻenekinia e pili ana i ka ʻoiaʻiʻo kahe e pāʻani i kahi ʻāpana koʻikoʻi i ka palapala ʻana i nā koi e hōʻemi a pale paha i ka nalo ʻana o ka hana ma muli o ka paipu a i ʻole ke kaʻina hana.Hoʻopili ʻia nā paipu ʻāwili mai Meilong Tube i nā umbilicals a me nā ʻōnaehana hoʻoheheʻe kemika e hana maikaʻi i ka mālama ʻana a me ka hāʻawi ʻana i kahi hōʻoia kahe ʻana.

Hōʻike Huahana

ʻO Super Duplex 2507 Capillary Tube ʻImi Kemimi Laina (2)

ʻO Super Duplex 2507 Capillary Tube Laina Kemimi (3)

Hiʻona huila

ʻO Duplex 2507 kahi kila kila kila super duplex i hoʻolālā ʻia no nā noi e koi ana i ka ikaika kūʻokoʻa a me ka pale ʻana i ka corrosion.ʻO Alloy 2507 he 25% chromium, 4% molybdenum, a me 7% nickel.ʻO kēia molybdenum kiʻekiʻe, chromium a me ka nitrogen ka hopena i ke kū'ē maikaʻi loa i ka chloride pitting a me ka hoʻouka ʻana i ka ʻino a me ka hoʻolālā duplex e hāʻawi iā 2507 me ke kūʻē kūʻokoʻa i ka chloride stress corrosion cracking.

Pono e kaupalena ʻia ka hoʻohana ʻana o Duplex 2507 i nā noi ma lalo o 600° F (316° C).Hiki i ka hoʻonui ʻia ʻana o ka wela ke hoʻemi i ka paʻakikī a me ka pale ʻana o ka alloy 2507.

Loaʻa iā Duplex 2507 nā waiwai mechanical maikaʻi loa.Hiki ke hoʻohana pinepine ʻia kahi anana māmā o 2507 mea e hoʻokō ai i ka ikaika hoʻolālā like o kahi alloy nickel mānoanoa.ʻO ka hopena o ka mālama ʻana i ke kaumaha hiki ke hoʻemi nui i ke kumukūʻai holoʻokoʻa o ka hana.

Pale ʻino

ʻO 2507 Duplex ka mea kūpaʻa loa i ka ʻino like ʻole e ka organik ac Super Duplex 2507 Plateids e like me ka formic a me ka acetic acid.He kūpaʻa loa ia i nā ʻakika inorganic, ʻoi loa inā loaʻa nā chlorides.ʻO Alloy 2507 ke kūpaʻa loa i ka carbide-related intergranular corrosion.Ma muli o ka ʻāpana ferritic o ke ʻano duplex o ka alloy ua kūpaʻa loa ia i ke koʻikoʻi i ka haki ʻana o ka corrosion i loko o nā kaiapuni mehana chloride.Ma o ka hoʻohui ʻana o ka chromium, molybdenum a me ka nitrogen localized corrosion e like me ka pitting a me ka crevice attack e hoʻomaikaʻi ʻia.Loaʻa i ka Alloy 2507 ke kūpaʻa pitting kūloko.

Ka hoomanawanui ana

ASTM A789 / ASME SA789, Super Duplex 2507, UNS S32750
Nui OD	Hoʻomanawanui OD	Hoʻomanawanui WT
<1/2'' (<12.7 mm)	±0.005'' (±0.13 mm)	±15%
1/2'' ≤OD≤1'' (12.7≤OD≤25.4 mm)	±0.005'' (±0.13 mm)	± 10%

Meilong Standard
Nui OD	Hoʻomanawanui OD	Hoʻomanawanui WT
<1/2'' (<12.7 mm)	±0.004'' (±0.10 mm)	± 10%
1/2'' ≤OD≤1'' (12.7≤OD≤25.4 mm)	±0.004'' (±0.10 mm)	±8%