EasyManua.ls Logo

Mitsubishi S16R - Corrosion of Aluminum Parts; Pitting of Iron Parts; Importance of Llc

Mitsubishi S16R
112 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...

&KDSWHU&22/$17
Importance of LLC
7RGD\VWUHQGLVWRZDUGVPDOOHUDQGOLJKWHUHQJLQHV
RIIHULQJJUHDWHURXWSXWORZHUIXHOFRQVXPSWLRQDQG
ORZHUH[KDXVWHPLVVLRQOHYHOV
&RQGLWLRQVWRZKLFKHQJLQHFRRODQWLVVXEMHFWHG
WKHUHIRUHDUHEHFRPLQJVHYHUHUGXHWRORQJHURSHUDW
LQJKRXUVKLJKHUFRRODQWWHPSHUDWXUHDQGKLJKHUFRRO
DQWFLUFXODWLQJVSHHG
0DQ\GLIIHUHQWPDWHULDOVVXFKDVVWHHODOXPLQXP
FRSSHUVROGHUDQGUXEEHUDUHXVHGLQWKHFRROLQJV\V
WHPDQGWKH\DUHDOVRVXEMHFWHGWRWKHVHYHUHFRQGL
WLRQVGHVFULEHGDERYH7KRVHPDWHULDOVKDYHGLIIHUHQW
LRQL]DWLRQFKDUDFWHULVWLFVDQGWKLVGLIIHUHQFHDFFHOHU
DWHVFRUURVLRQWKURXJKWKHPHGLXPRIHQJLQHFRRODQW
7RSUHYHQWVXFKDSUREOHPLWLVQHFHVVDU\WRXVHWKH
//&KDYLQJWKHDGGLWLYHWKDWSUHYHQWVUXVW
Characteristics of LLC
Additive and Important
Notes
//&FRQWDLQVVHYHUDOFKHPLFDOVLQVXFKSURSRUWLRQV
DVWRSURGXFHFKHPLFDOUHDFWLRQVWKDWVXSSUHVVFRUUR
VLRQLRQL]DWLRQRIHQJLQHSDUWVLQFRQWDFWZLWKWKH
FRRODQW//&ORVHVLWVHIIHFWLYHQHVVE\KRXUVRIXVHDV
ZHOODVODSVHRIWLPH
0RUHRYHULIWKHFKHPLFDOVLQ//&DUHQRWPDLQWDLQHG
FHUWDLQFKHPLFDOVLQWKH//&EHFRPHUDSLGO\XVHGXS
DQGUHVXOWLQGLVVROXWLRQRIPHWDOVLQVWHDGRISURWHFWLQJ
PHWDOVIURPFRUURVLRQ&RQVHTXHQWO\RWKHUFRUURVLRQ
SUHYHQWLQJFKHPLFDOVUHDFWZLWKGLVVROYLQJPHWDOVDQG
DFFHOHUDWHFRUURVLRQ7KLVFRQGLWLRQJHQHUDWHVPRUH
VHYHUHFRUURVLRQWKDQZKHQSODLQVRIWZDWHULVXVHG
7KLVLVDW\SLFDOSUREOHPFDXVHGE\WKHXVHRILQDS
SURSULDWH//&
Examples of Abnormali-
ties Caused by LLC
(Amine Type)
Pitting of Iron Parts
$PLQHVDUHJHQHUDOO\HIIHFWLYHLQVXSSUHVVLQJWKHUXVW
LQJRIIHUURXVPHWDOVEXWWKH\DUHVDLGWRFDXVHSURE
OHPVIRUFRSSHUSDUWV
'LVVROYHGFRSSHUFRSSHUFRUURVLRQLQWKHFRROLQJ
V\VWHPGHSRVLWVRQLURQSDUWVDQGWKHFRSSHUGHSRVLWV
FDXVHFRUURVLRQDQGWKHQSLWWLQJRQLURQSDUWVWKDW
KDYHDKLJKLRQL]DWLRQFKDUDFWHULVWLFVGXHWRJDOYDQLF
RUORFDOFHOODFWLRQ
Corrosion of Aluminum Parts
6LOLFDWHLVKLJKO\HIIHFWLYHLQSURWHFWLQJDOXPLQXP
DJDLQVWUXVWLQJ+RZHYHULWLVXQVWDEOHLQDVROXWLRQLQ
ZKLFKWKHS+LVRUORZHUDQGFDQWXUQWRJHODQGSUH
FLSLWDWHLQWKHVROXWLRQ)RUWKLVUHDVRQWKHS+LVXVX
DOO\VSHFLILHGWREHDERXWWRHQVXUHDKLJKDONDOLQH
OHYHO
7KLVPHDQVDIWHUVLOLFDWHLVXVHGXSWKHKLJKDONDOLQLW\
FDXVHVFKHPLFDODWWDFNVRQDOXPLQXP7RSUHYHQWWKLV
SUREOHPSURSHUPDLQWHQDQFHRIWKHFRRODQWLV
UHTXLUHG)RUFDVHH[DPSOHUDSLGZHDURIPHFKDQLFDO
VHDOVLQWKHZDWHUSXPSGXHWRVHFRQGDU\HIIHFWVRI
VLOLFDWHJHOIRUPHG&RUURVLRQRIDOXPLQXPSDUWVDIWHU
VLOLFDWHLVFRQVXPHG
Pitting and Clogging of the Heat
Exchange Equipment
:KHQ//&GHWHULRUDWHVRUZKHQLWVFRQFHQWUDWLRQLQ
WKHFRRODQWLVWRRORZWKHDQWLFRUURVLRQSHUIRUPDQFH
RI//&ORZHUVDQGUHVXOWVLQWKHFRUURVLRQRIPHWDOV
%UDVVDQGVROGHUWHQGWRFRUURGHIDVWHUWKDQRWKHU
PHWDOVDQGFRUURVLRQRIWKHVHPHWDOVLVVDLGWRFDXVH
ZDWHUOHDNDJHDQGFORJV([DPSOH+ROHVDQGFORJVLQ
KHDWH[FKDQJHHTXLSPHQW

Table of Contents

Related product manuals