NEWS
Three systems from Seprotech
Scprorech report that t['aturcs of this systcm inchldc: high temperature capability up to 100°C, operating pressures tip ro lO0 psi, modular design and tttggc'd construction (all stainless steel 304 materLd). For further information contact: 5eprotech Systems Inc., 2378 Holly Lane, Ottawa, Ontario, Canada KIV 7PI. Tel: +I 613 523 1641; Fax: +I 613 731
0851. Seprotech Systems inc., of ()ttawa, Canada. has launched three new systems for: pure water production; cleaning-in-place ((]IP) solution reclaim; and aqueous cleaner re,_Tcling. I hw
[i','~l
I/I
~Vhl
'(I/~)\VI1
a',
%cpl,~P IIC II~L, : v~t~c oslm)qs I~,}*ll~,(Ig) h,l t)l~ :.mall v(ilumu pt<,dtt,, i<,u ~l p~tc ,'~atci, the t<,~',ui' <+i q'wnt i igh glade Iinsc \\;IH 1
tl "c'd
tt
L'ILJC[ I ()ll ICS
m;muk~:ttH ing, laN ral<>~\ litst pass duit+uh,+H i o I / , a l l d l l w l,_lqaccnl,.'nt ,d ~<,lt~lR'l, usc'd I~ r small ,+olurnc p~odttc:i<,]l t+t p(,tal I,: ,+,.;uuk A,.<{+IdiI+g to V,c[rt,tcth, teatufcs ~,1%C't'q 'I)llH ' i l / , h l c c : %1[I IC) 'CIHHi,
t)pt
\~..,. 1
Lilt% ,ll
Ill3 t{I
d,."q~n 1'1 (.7 ,,,l!,_'d and a.
::,() ( m~+dulal .<,nt,,,t <~nll.dlv illll,)V;l{l\'(
')q"~, ;IV('l;/gc
>,U+Ci plL'SSlllu
sl,linlcv
d<.,i~u
,ntutnal
'< 'llh
Millipore manufacturing in China Under the name Millipore (Suzhou) Filter Company, Ltd, Millipore Corp. is now operating from a 12,000 square foot facility in the ChinaSingapore Suzhou Industrial Park, Suzhou, China. lhu new iitcilitv, which is leased, currcmlx' cnlpll/ys 18 put,pie r , ) [Ilalltl[ilCIIlt'C filtrariml and puril]cation prodttcrs l~/r the pharnmceutica], micu)clccrrics and thod and beverage industri,-s. Milliporc established its business plesence in (]hina in IgM), and
Ic'c IH Ul lilt+l]
(ulrcntl\' has sales o[t]c<~ ill l l o n g
It, ,ddit+l:l,}wuses
K, mg, Boiling, V;hanghai, ( ;uangzhou. and Shcny:lng.
ll,ln{/til, litl i{}ll
For further information contact: MilliporeCorporation 80 Ashby Road,
llh lll[)l;lllcs
1{}1
v4tlStiC
£1I' ,,,.,;].sit s,> ilIIiH1 IL'COVC!Iy
It i\ .tin
ctt .it I}lc ti,, d and ])CVCla!Jl.'
il/cill',[l c$ a l l d ,llso ti>t tl~,< ill tit{_'
Bedford, MA 01730-2271, USA.Tel: +I 781 533-6000; Fax: +I 781 533 3110.
IccO\c'I\ {}[ hl)c'llt CallSlic FIIISC baths in iilchP,tlia] l n a l l i l t . C t l l l i n g .
~,~pl~ tot h s,lvs !hat the new ~,~l+l~,l;l<,x\ XVM c'lll dc{til U~,SUS tiic high . . . . l <>i ,, utsti< ic'c ",'( l i l t "
71I' r i f h l c n t
tile
by
,<,lutions
alh>\\iug n i a x i r n u n i ill ili/,it i+>n <+t cxpcn~ v.,'
t, i t t i n t l o t t ' d v
];c.ltt ic'. ot l i l t
', "SlclH i n c l u d e :
hib:h ~,p-raiung tcng,ct,ucucs lip {{) ,~(i<(, ;¢ntt}',a] {}t ,l;I :;uspundcd s~+lid ,. },/,antinati{ n ,ignillcant lcdtRtii I1 ill lhc It\ 4', <,v dissoh'ud muhiv,l'=cnt nR'tal~ and <4",crating i',icJ,,Suic; ut',i +qi)0 +,+l t inali~, ,m,l ill ~ )111 .l~,t 1o t l i c Scpt,,Fl,,w ~\",IWIll, )C]'qt)it'cli's tiCX¢ >,cpi,+Kiccn svstcln s d,:signcd fi,i (ill' +c'(,'cling rarhc: t}14n ic:covclv IlSli U"
~.t l a n l i c
l]'lt+:llll+ l.i II L'~
I(}
uJt raf'llt rati¢m ~\i' h s t . m d
haIxh
dl<.'ntic./ and i h c r l ' n a uiB'it,}nnR'ni,,.
Membrane Technology qo 97
Tubular membrane for solvent recovery PCI Membranes, UK, has developed a new tubular membrane filtration system, which uses nanofihration to recover cleaning chemicals. (2tpablc ,)f opc:ating .n temperatures of up to (~()"(T and handling a p H range between 1 0 and 14, 1)CI reports th.ti tile new
l~,cco-CIP system can typically recover up to 95% of thc active chemical solution. PCI status rhat the modular design (If Reo)-(][l ) means that cleaning the filtration membrane is straightf})rwald. In addition, t ( ) l l r i l l tlOtlS ()1 balCll process operation is p<,ssiblc and the nanofiltrafion i l n i t s Call I)c IUll f()[ up t,, 22 it, prior to cleaning. ( ~ganic colnponcnrs in the spent cleaning sdutilm arc retained by thu P,cco-(~ll' membrane allowing tcmsc of the pcmmatc m a plant's cleaning process. Nuspcnded salids, uil and grease its \ v e i l ;is tip It* --'~(!{' Of" Kjeldhal nitrilgcn ,uc all rujccted l>v the 11uc~,-(7[I'. which can operate at plcssutcs hclwccn I='i and 28 bau P(] csrirnatcs that payback can bc achi,..vud in less than 12 months For further information contact: PCI Membrane Systems, Laverstoke Mill,
Whitchurch,Hampshire, RG28 7NR, UK. RI: +44 1256 896966; Fax: +44 1256 893835.
RO saves ion exchange resins A reverse osmosis (RO) plant installed at a Canadian maritime electrical power plant by Osmonics is reported to be significantly extending the life of the plant's ion exchange system. C)smonics Icports that thc 1'?,() system h)wurs t<~t:ll dissoh'ed solids (TI)S) from the nnmicipal t['edwater supply and extends the lift" of the power plant's i~,n exchange system up to 16 rimes hmger than bcfl,rc, l'rcviously, each i,m exchange unit required a 1~ hr rugcncrarion period every 12 hr. With the new It() prctrcaunenr SVMCIll, [irlnu Dg[}s'cel] regenerations Ms bccn cxrcndcd ro about once every 8 days. (}smonics says dfis has allowed the plant to increase its t)utpttt, cut labuttr costs and Ieducc chemical tlSagc. In addition t(, ]revering rhc "I'DS+ the use of chlorine-tolerant spiral-wound membrane elements
In
brief
Stork turns river into process water Stork Friesland acquired an order to supply membranes for the treatment of water from the Maas-river in Holland. The ultrafiltration plant will process water by EdeA, a subsidiary of DSM (Chemicals) and EZN (public utilities). The peak capacity of the plant is approx. 2000 mS/hr. Stork says the order is worth over 1 million Dutch Guilders t u g s 500,000).
BioGuard stops fouling A new fouling inhibitor from Professional Water Technologies (PWT) cdled BioGuard controls microbiological activity in membrane., by inhibiting cell growth and adhesion to the membrane surface and flow channels thus reducing membrane-cleaning requirements. P W T says that unlike conventional methods of biological control, BioGuard ACS does nor, rupture cells.
Ionics revenues up 7% lonics lnc., has reported revenues of US$ 352.2 M for the year ended December 31, 1997, compared to US$ 326.7 M in 1996 representing a 7% increase. Net income rose to US$ 28.3 M, compared with net income of $26.5 M for 1996. lonics noted that the high level of fourth quarter bookingsat US$93.9 M, were up 26% on 1996. This reflected improvemenrs in the wastewater and instrumentation areas, whereas the ultrapure water for the semiconductor industries remained weak.
Pall sales down Pall Corporation has reported that sales for the second quarter of fiscal 1998 were down, but still at a massive US$ 259 million compared to US$ 260 million in last year's second quarter. Pall blamed adverse foreign exchange rate moves :hat reduced sales by US$14 million to a negative 1/2% in the second quarter.
(3~