Method and apparatus to clean and apply foamed corrosion...

Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Maintaining environment nondestructive to metal

Reexamination Certificate

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Details

C134S022120, C134S022140, C169S016000, C138SDIG006

Reexamination Certificate

active

06841125

ABSTRACT:
The present invention relates to the application of a coating to a pipeline, FPS (Fire Protection System) or to pipe stock from which a pipeline is fabricated. A composition which when applied to the inside surface of the pipe prevents either chemical corrosion or microbiologically influenced corrosion is disclosed. Also disclosed is a method for utilizing this material to protect both existing pipelines and the raw stock used to construct pipelines and various apparatus for applying a coating of the composition, cleaning, and maintenance of the passive coating. Also disclosed is a method to recycle the composition to be used in other industrial pacification processes. The composition, methods, and apparatus are environmentally friendly and eliminate the need to use poisonous, environmentally damaging biocides currently used in the prevention of microbiologically influenced corrosion (MIC) in FPS, water treatment, nuclear, petroleum and natural gas transportation pipelines, and various processing equipment within industry.

REFERENCES:
patent: 4197091 (1980-04-01), Gainer
patent: 4237975 (1980-12-01), Scherubel
patent: 4436156 (1984-03-01), Fredrickson
patent: 4807703 (1989-02-01), Jennings, Jr.
patent: 5046289 (1991-09-01), Bengel et al.
patent: 5213120 (1993-05-01), Dickson
patent: 5735955 (1998-04-01), Monaghan et al.
patent: 5800629 (1998-09-01), Ludwig et al.
patent: 5803180 (1998-09-01), Talley
patent: 6030632 (2000-02-01), Sawan et al.
patent: 6042632 (2000-03-01), George
patent: 6042750 (2000-03-01), Burlew
patent: 6076536 (2000-06-01), Ludwig et al.
patent: 6117558 (2000-09-01), Spellane et al.
patent: 6143709 (2000-11-01), Carey
patent: 6221263 (2001-04-01), Pope et al.
patent: 20020060080 (2002-05-01), Pliner et al.
patent: 2185196 (1987-07-01), None
Web site of Solutia Inc. , Sodium Nitrilotriacetate (NTA), 2 pgs, Prior Art.
Web site www.3m.com, 3M Floorad Well Stimulation Additive FC-751, 2 pgs, Prior Art.
Clearwater, Inc., Engineered Chemistry, technical data, CAT-Foam—Cationic Foaming Agent, 1 pg, Mar. 1999.
Clearwater, Inc., Engineered Chemistry, technical data, Amphoam 75, 1 pg, Aug. 1999.
Clearwater, Inc., Engineered Chemistry, technical data, Amphoam, 1 pg, Nov. 2000.
Tetraco Concentrates.htm, Tetraco Concentrates Quat Amine Source, Concentrates, 3 pgs, Prior Art.
Tetraco Intermediate.htm, Tetraco Intermediate Quat Amne Source, Intermediates, 3 pgs, Prior Art.
Tetraco Miscellaneous Products.htm, Tetraco Miscellaneous Products Quat Amines, Miscellaneous Products, 2 pgs, Prior Art.
Tetraco Special Products.htm, Tetraco Special Products Quat Amine Source, Special Products, 3 pgs, Prior Art.
Witco Asia Pacific Pte Ltd.htm, Witco Asia Pacific Pte Lte Quat Amine Source, 2 pgs, Prior Art.
FeF Chemicals A/S, Quaternary Ammonium Compounds, 3 pgs, Prior Art.
ASTM Designation: D 5806-95, Standard Test Method for Disinfectant Quaternary Ammonium Salts by Potentiometric Titration, 4 pg, Prior Art.
Polyvinylpyrrolidone, 1 pg, Prior Art.
Chem-Add Enterprises Ltd., Methods of Preventing Scale Formation, 4 pg, Prior Art.
Sodium Silicate, 2 pgs, Prior Art.
Applied Hydro Technologies, Inc., Sodium Nitrite, 2 pgs, Prior Art.
Nalco Chemical Company, Corrosion Inhibitor, 39-MN, 39-L—Inhibitor, Corrosion, Liquid, Material Safety Data Sheet, 5 pgs, Prior Art.
Bartleby.com, The Columbia Encyclopedia, sixth edition, 2001, Borax, 2 pgs.
CP Chem web page, Sodium Alkane Sulfonate, 2 pgs, Prior Art.
PMP Fermentation Products, Inc., Gluconate Products, 2 pgs, Prior Art.
Molybdenum Disulfide, 6 pgs, Prior Art.
Techao Group of Comapnies, web page, chemical and intermediates manufacturer . . . cturer, industrial chemicals from India, 2 pgs, Prior Art.
Product Information Summary, Stimulation/Production Chemicals, Oxygen Scavengers, 2 pgs, Prior Art.
Product Information Summary, Stimulation/Production Chemcials, Acids and Acid Systems, 4 pg.s, Prior Art.
Alken DRSD 886, Material Safety Data Sheet, Dry Inhibited Sulfamic Acid Cleaner for all Water Systems, 2 pgs, Prior Art.
Wheel Test 500 ppm H2S.htm, API Wheel Test, 3 pgs, Prior Art.
Journal of the American Ceramic Society (USA), vol. 81, No. 11, pp 3029-3031, Nov. 1998, Hydroxyapatite coating on a collagen membrane by a blomimetic method, Rhee, S-H; Tanaka, J.

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