Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture
Reexamination Certificate
2011-08-23
2011-08-23
Zeender, F. Ryan (Department: 3627)
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
C423S239100, C423S242100, C423S24000R
Reexamination Certificate
active
08003068
ABSTRACT:
An air pollution control system comprises: a carry-in tank truck that carries in a feedstock, i.e., concentrated hydrochloric acid (35% hydrochloric acid); a hydrogen chloride vaporizer that vaporizes the concentrated hydrochloric acid to obtain hydrogen chloride; a liquid level regulator that separates residual hydrogen chloride from extracted dilute hydrochloric acid discharged as a by-product from the hydrogen chloride vaporizer, and that regulates the liquid level of the hydrogen chloride vaporizer; a concentration regulating tank that regulates the hydrochloric acid concentration of extracted dilute hydrochloric acid25B from which the residual hydrogen chloride has been separated to a predetermined concentration (e.g., 22%); a by-product tank that stores therein dilute hydrochloric acid regulated to have a predetermined concentration; and a carry-out tank truck that carries out the dilute hydrochloric acid with a predetermined concentration discharged from the by-product tank.
REFERENCES:
patent: 2475752 (1949-07-01), Nachod et al.
patent: 3498761 (1970-03-01), Sandford et al.
patent: 4996836 (1991-03-01), Reh et al.
patent: 5321946 (1994-06-01), Abdelmalek
patent: 6638485 (2003-10-01), Iida et al.
patent: 6913737 (2005-07-01), Honjo et al.
patent: 2007/0202020 (2007-08-01), Honjo et al.
patent: 2007/0274900 (2007-11-01), Bulan et al.
patent: 2008/0138264 (2008-06-01), Honjo et al.
patent: 2009/0145770 (2009-06-01), Sims
patent: 10-230137 (1998-09-01), None
patent: 2001-198434 (2001-07-01), None
patent: 2002-251414 (2002-09-01), None
patent: 2002-259536 (2002-09-01), None
patent: 3507445 (2004-03-01), None
patent: 2004-313833 (2004-11-01), None
patent: 2007-167743 (2007-07-01), None
patent: 2008-142602 (2008-06-01), None
International Search Report of PCT/JP2008/071051, date of mailing date Mar. 10, 2009.
Honjo Shintaro
Murakami Moritoshi
Nakayama Yoshio
Okino Susumu
Ukai Nobuyuki
Mitsubishi Heavy Industries Ltd.
Westerman Hattori Daniels & Adrian LLP
Yu Ariel
Zeender F. Ryan
LandOfFree
Hydrogen chloride supply system, air pollution control... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hydrogen chloride supply system, air pollution control..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydrogen chloride supply system, air pollution control... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2716689