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Re: Substitution for Sodium Chromate?
They're using carbon steel, with sodium chromate
as a rust inhibitor?
-Kirsten
---- Original message ----
>Date: Fri, 29 Mar 2002 10:32:41 -0500
>From: "Dave Foulkes"
<Dave.Foulkes@epa.state.oh.us>
>Subject: Substitution for Sodium Chromate?
>To: <P2tech@great-lakes.net>
>
>I'm received a request from a company that
manufactures gas absorption refrigerators and
freezers for the RV, Marine and Truck
industries. They are interested in the possible
substitution of sodium vanadate for sodium
chromate. They are not familiar with sodium
vanadate being used as a rust inhibitor but are
interested in any alternatives to their existing
process and chemical use.
>
>Any help, suggestions and case studies would be
appreciated.
>
>Thanks.
>
>David A. Foulkes, Environmental Specialist
>State of Ohio EPA
>Office of Pollution Prevention
>P.O. Box 1049
>Columbus, OH 43216-1049
>(614) 644-3118
>email: dave.foulkes@epa.state.oh.us
>World Wide Web: http://www.epa.state.oh.us/opp
>________________
><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0
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><HTML><HEAD>
><META content="text/html; charset=iso-8859-1"
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name=GENERATOR></HEAD>
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LEFT: 2px; MARGIN-TOP: 2px">
><DIV><FONT size=1>I'm received a request from a
company that manufactures gas
>absorption refrigerators and freezers for the
RV, Marine and Truck
>industries. They are interested in the possible
substitution of
>sodium vanadate for sodium chromate. They are
not familiar with sodium
>vanadate being used as a rust inhibitor but are
interested in any alternatives
>to their existing process and chemical
use.</FONT></DIV>
><DIV><FONT size=1></FONT> </DIV>
><DIV>Any help, suggestions and case studies
would be appreciated.</DIV>
><DIV> </DIV>
><DIV>Thanks. </DIV>
><DIV> </DIV>
><DIV>David A. Foulkes, Environmental
Specialist<BR>State of Ohio EPA<BR>Office
>of Pollution Prevention<BR>P.O. Box
1049<BR>Columbus, OH
>43216-1049<BR>(614) 644-3118<BR>email: <A
>href="mailto:dave.foulkes@epa.state.oh.us";>dave.f
oulkes@epa.state.oh.us</A><BR>World
>Wide Web: <A
>href="http://www.epa.state.oh.us/opp";>http://www.
epa.state.oh.us/opp</A><BR></DIV></BODY></HTML>
===============================
Kirsten Sinclair Rosselot, P.E.
Process Profiles
P.O. Box 8264
Calabasas, CA 91372-8264
ksrosselot@processprofiles.com
http://www.processprofiles.com
(818) 878-0454
===============================