Vai vai mai lalo o le sami

Salt water from underground sources frequently has a much higher salt content than sea water, quite often it is about 30%, ie just under the solubility limit. Lenei foi, o le masinoa masani o tulaga iloga lea. O le PH tau e masani ona faʻatusatusaina maualalo maualalo (lalo e tusa ma le 4), o le vai e le fiafia. A o le anotusi o le okesene e matua maualalo lava pe leai foi se mea o iai, o le h₂s anotusi mafai ona aofaiga o ni nai miliona i lita.

O na a le mataga o fofo o loʻo i ai le H₂s e sili ona leaga ma valaʻau mo ni mea faʻapitoa.

O le iʻuga o le maualuga masima o le maualuga o matatiʻa ma faʻalagolago i le faʻagaioiga o gaioiga, o le tasi e tatau ona faʻamoemoeina o le tele o le masima i le faʻaolataga. Na iai le itu i tulaga, o ituaiga mea e tatau ona taofia ile mamanu, gaioiga ma le filifiliga o mea.

Ituaiga i Vaisa Saʻo

The materials employed have not only to exhibit sufficiently high resistance to uniform corrosion, but also against local corrosion particularly pitting and crevice corrosion. O ia mea leaga o loʻo masani ai i le tagata lava ia i le tagata lava ia o le Ferro Alloys (Stieless Steels). O loʻo taʻua o le 'pamu o pamu, na o mea ua na o le faʻaaogaina i le le faigaluega, taufetuli faʻapaʻiaina le faʻaleaga; lolovaia ma vai fou aʻo leʻi tapunia le taimi o se taimi poʻo le taimi o le taimi o le amataga

Le eseesesuavai vai samiO vaega e tatau ona faia mai mea o le tutusa ituaiga ina ia mafai ai ona puipuia le eleele malulu. O le mea e ono maua i le va o mea a tagata o le a maualalo i le mafai. However, if unlike materials have to be employed for design reasons, the surfaces of the less noble metal in contact with the water should be large in comparison with those of the noble metal. Ata 5 o loʻo maua ai faʻamatalaga i luga o le lamatiaga o Galvanic Ricronic Ricrosion pe a eseese ituaiga mea e tuʻufaʻatasia.

Maualuga nofoaga e mafai ona oʻo atu ai i le 'eleʻele eleele. O iʻuga e faʻateleina ai le ogaoga, o le sili atu foʻi le faʻamalosiʻau, ma maualuga lona saoasaoa. Whereas the flow rate affects the behaviour of stainless steels and nickel alloys to only a minor degree, the position is reversed where unalloyed ferrous materials and copper alloys are involved. O le ata 6 o loʻo maua ai faʻamatalaga faʻapitoa i le aʻafia o tau tafega. E tatau ona tuʻuina atu i ai pe o le auala o loʻo i ai le vai o le okesene poʻo h₂s. Tele o mea o H₂s e masani ona le aofia ai le iai o le okesene; I ia tulaga, o le auala e sili ona tei ai, i lalo i le ph o le 4.

Amio Amio

Lisi 1 faia fautuaga mo pamu mea poʻo latou tuʻufaʻatasiga. Vagana ua taua, o le faʻamatalaga lea 'e faʻatatau i le vai sami e aunoa ma ni HSSS anotusi.

Le aoga le le masani ai ma lafo iron

O le le aoga o le steel e le talafeagai mo le sami o sami, vagana ua saunia i se taʻele talafeagai. Lafo uʻamea na o le faʻaaogaina mo le maualalo maualalo (mafai ona mo le maʻi); I lenei tulaga masani cathodided o le puipuiga o isi inline e tatau ona faigaluega.

Austentisec NI-Soud

Gi-teena 1 ma 2 e mafai ona talafeagai mo vaivaiga saoasaoa (i luga i le 20 m / s).