Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Means separating or dissolving a material constituent
Reexamination Certificate
2006-01-31
2009-02-17
Johnson, Edward M (Department: 1793)
Chemical apparatus and process disinfecting, deodorizing, preser
Physical type apparatus
Means separating or dissolving a material constituent
C422S185000
Reexamination Certificate
active
07491370
ABSTRACT:
An improved system and method for using polyethylene glycol (PEG) as a processing fluid additive for safely and effectively treating water-wet hogout propellant as well as any other water-wet propellants, explosives and hazardous wastes (solids and liquids) to make them compatible with the MSO process. The method includes the step of applying liquid PEG to the hazardous waste to create a slurry or feedstock that when fed directly into the MSO reactor vessel prevents the occurrence of smelt-water explosions due to the accumulation of dangerous levels of sodium chloride, and/or sodium sulfide in the molten salt bath. The PEG possesses special qualities that make it ideal for this purpose. It is a low cost, low viscosity, commercially available, non-hazardous (per OSHA standards), water soluble, low toxicity chemical that burns cleanly leaving little or no residue.
REFERENCES:
patent: 3447895 (1969-06-01), Nelson et al.
patent: 3642583 (1972-02-01), Greenberg et al.
patent: 3708270 (1973-01-01), Birk et al.
patent: 4032615 (1977-06-01), Johnson
patent: 4036900 (1977-07-01), Strangio
patent: 4071571 (1978-01-01), Tsao
patent: 4106978 (1978-08-01), Nelson
patent: 4194124 (1980-03-01), Nutley et al.
patent: 4462319 (1984-07-01), Larsen
patent: 4477373 (1984-10-01), Grantham et al.
patent: 5348689 (1994-09-01), Gay et al.
Griffenhagen Jim R.
Lateulere Michael A.
Luense John R.
Salan Jerry S.
Johnson Edward M
The United States of America as represented by the Secretary of
Zimmerman Fredric J.
LandOfFree
System for treating wastes using molten salt oxidation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System for treating wastes using molten salt oxidation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for treating wastes using molten salt oxidation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4127124