MX9401398A - Metodo para inhibir la corrosion en un aparato de absorcion de amoniaco-agua. - Google Patents

Metodo para inhibir la corrosion en un aparato de absorcion de amoniaco-agua.

Info

Publication number
MX9401398A
MX9401398A MX9401398A MX9401398A MX9401398A MX 9401398 A MX9401398 A MX 9401398A MX 9401398 A MX9401398 A MX 9401398A MX 9401398 A MX9401398 A MX 9401398A MX 9401398 A MX9401398 A MX 9401398A
Authority
MX
Mexico
Prior art keywords
ammonia
water absorption
inhibiting corrosion
absorption device
silicate
Prior art date
Application number
MX9401398A
Other languages
English (en)
Inventor
Arun K Argawal
Barry Hindin
Original Assignee
Gas Res Inst
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gas Res Inst filed Critical Gas Res Inst
Publication of MX9401398A publication Critical patent/MX9401398A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/047—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for absorption-type refrigeration systems
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/06—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly alkaline liquids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00—Refrigeration
    • Y10S62/20—Materials used to prevent corrosion in refrigeration system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Un método para inhibir la corrosión en máquinas de absorción de amoniaco-agua que incluye la adición de compuestos de silicio solubles a una solución de amoniaco-agua. Ejemplos de estos compuestos de silicio incluyen silicato de sodio (Na2SiO3), silicato de potasio (K2SiO3), silicato de litio (Li2SiO3), ácido silícico (H2SiO3) y tetrametoxisilano (CH3O)4Si. El silicato de sodio se revela como la modalidad preferida.
MX9401398A 1993-02-23 1994-02-23 Metodo para inhibir la corrosion en un aparato de absorcion de amoniaco-agua. MX9401398A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/021,494 US5342578A (en) 1993-02-23 1993-02-23 Corrosion inhibition of ammonia-water absorption chillers

Publications (1)

Publication Number Publication Date
MX9401398A true MX9401398A (es) 1994-08-31

Family

ID=21804553

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9401398A MX9401398A (es) 1993-02-23 1994-02-23 Metodo para inhibir la corrosion en un aparato de absorcion de amoniaco-agua.

Country Status (3)

Country Link
US (1) US5342578A (es)
MX (1) MX9401398A (es)
WO (1) WO1994019512A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5811026A (en) * 1996-08-14 1998-09-22 Phillips Engineering Company Corrosion inhibitor for aqueous ammonia absorption system
JPH11246310A (ja) * 1998-02-25 1999-09-14 Showa Kk 殺菌剤
US6620519B2 (en) 1998-04-08 2003-09-16 Lockheed Martin Corporation System and method for inhibiting corrosion of metal containers and components
EP1071520A4 (en) * 1998-04-08 2003-05-21 Lockheed Corp METHOD AND DEVICE FOR PREVENTING CORROSION OF METAL CONTAINERS AND COMPONENTS
WO2001029285A2 (en) * 1999-10-19 2001-04-26 Advanced Mechanical Technology, Inc. Corrosion protection of steel in ammonia/water heat pumps
US6261336B1 (en) * 2000-08-01 2001-07-17 Rutgers, The State University Of New Jersey Stable aqueous iron based feedstock formulation for injection molding
US6461683B1 (en) 2000-10-04 2002-10-08 Lockheed Martin Corporation Method for inorganic paint to protect metallic surfaces exposed to moisture, salt and extreme temperatures against corrosion
US7343905B2 (en) 2006-03-31 2008-03-18 Caterpillar Inc. System and method for conditioning fuel
US7951347B2 (en) * 2006-09-01 2011-05-31 Novum Energy Technology, Llc Sour-gas sweetening solutions and methods
CN103272564B (zh) * 2013-05-21 2015-04-22 江苏大学 一种有机硅高沸物快速低成本制备高效吸附剂的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3101277A (en) * 1963-08-20 Metal surface such as aluminum
US2972581A (en) * 1955-09-21 1961-02-21 Nalco Chemical Co Corrosion inhibitor composition and cooling solution
US2961291A (en) * 1959-03-24 1960-11-22 Charles F Pickett Process for inhibiting cooling systems
US3312622A (en) * 1960-12-12 1967-04-04 Union Carbide Corp Silicone-silicate polymers as corrosion inhibitors
US3215637A (en) * 1963-08-29 1965-11-02 Solvay Process for the protection of metals against the corrosive action of brines
US4098720A (en) * 1973-10-25 1978-07-04 Chemed Corporation Corrosion inhibition
GB2075483A (en) * 1980-03-12 1981-11-18 Ici Ltd Corrosion inhibitors and compositions containing them
US4404114A (en) * 1982-06-17 1983-09-13 Union Carbide Corporation Acrylate/silicate corrosion inhibitor
US4612134A (en) * 1985-08-08 1986-09-16 The Dow Chemical Company Polyalkylhydrosiloxanes as inorganic silicate stabilizers
JPS6270586A (ja) * 1985-09-25 1987-04-01 Kurita Water Ind Ltd 金属の腐食抑制方法
US4915872A (en) * 1987-10-01 1990-04-10 Drew Chemical Corporation Cast solid block corrosion inhibitor composition
US4961878A (en) * 1988-11-09 1990-10-09 Drew Chemical Corporation Corrosion inhibitor for a closed aqueous cooling system

Also Published As

Publication number Publication date
US5342578A (en) 1994-08-30
WO1994019512A1 (en) 1994-09-01

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees