RUSSULA NEWSLETTER No. 11
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RECENT PROJECTS<br />
new contact cooling water treatment plant<br />
the decanters will be pumped to the<br />
sludge area and oil floating on the<br />
surface will be taken off by the top<br />
of the bridge scraper and removed<br />
by the oil skimmer. The decanted<br />
water will then pass to the ring filtration<br />
system.<br />
In the ring filters those particles that<br />
have a higher density than water<br />
and that have gotten through the<br />
previous process stages will be removed.<br />
Finally, the filtered water is<br />
pumped through the cooling towers<br />
then circulates back to cool the<br />
rolling mill equipment.<br />
The electrical and mechanical scope<br />
of supply includes:<br />
- Basic and detailed electrical<br />
engineering<br />
- Basic and detailed mechanical<br />
engineering<br />
- Cooling towers<br />
- Bridge scrapers<br />
- Oil skimmer<br />
- Sludge centrifuge<br />
- Clam shell bucket and hoist<br />
- Instrumentation and valves<br />
- MCCs<br />
- PLC and remote I/O<br />
- HMI<br />
- Installation supervision<br />
- Start-up<br />
- Training<br />
Rebar made at the Gerdau<br />
Sayreville mill is typically sold in<br />
the northeast and Canada. The<br />
rebar runs the gamut from no. 3<br />
rebar, which is 3/8 of an inch in<br />
diameter, to number 18 rebar,<br />
which is about 2¼ inches in<br />
diameter.<br />
Russula will supply a Contact<br />
Cooling Water Treatment<br />
plant to Gerdau.<br />
The rebar mill is located in<br />
Sayreville, NJ. To the left<br />
is the water treatment<br />
plant layout.<br />
Russula Newsletter <strong>No</strong>. <strong>11</strong> April 2015 - Copyright © by <strong>RUSSULA</strong> S.A. 6