GB1060314A - Process for the prevention of corrosion - Google Patents

Process for the prevention of corrosion

Info

Publication number
GB1060314A
GB1060314A GB5485/64A GB548564A GB1060314A GB 1060314 A GB1060314 A GB 1060314A GB 5485/64 A GB5485/64 A GB 5485/64A GB 548564 A GB548564 A GB 548564A GB 1060314 A GB1060314 A GB 1060314A
Authority
GB
United Kingdom
Prior art keywords
corrosion
oxide
basic
feb
flue gases
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5485/64A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of GB1060314A publication Critical patent/GB1060314A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/12—Inorganic compounds
    • 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
    • C23F11/02—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in air or gases by adding vapour phase inhibitors
    • 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
    • C23F15/00—Other methods of preventing corrosion or incrustation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/12—Inorganic compounds
    • C10L1/1233—Inorganic compounds oxygen containing compounds, e.g. oxides, hydroxides, acids and salts thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/12—Inorganic compounds
    • C10L1/1291—Silicon and boron containing compounds
    • 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
    • Y10S534/00—Organic compounds -- part of the class 532-570 series
    • Y10S534/01—Mixtures of azo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

1060314 Preventing furnace corrosion DEUTSCHE GOLDUND SILBER-SCHEIDEANSTALT 10 Feb 1964 [13 Feb 1963] 5485/64 Headings C5G and G10B Corrosion and incrustation of the low temperature surfaces of combustion plant is prevented by adding a finely divided mixture of a basic oxide and silica to the flue gases at a temperature not substantially above 400‹C. The basic oxide which may be magnesia, or lime is added in amounts sufficient for stoichiometric combination with the sulphur trioxide in the flue gases, and the ratio of basic oxide to acid oxide is 2:1 by weight or less. The basic oxides may be replaced by carbonates, and the mixture may be introduced into the combustion gases in an aqueous dispersion.
GB5485/64A 1963-02-13 1964-02-10 Process for the prevention of corrosion Expired GB1060314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED40866A DE1260667B (en) 1963-02-13 1963-02-13 Process for the prevention of acid dew point corrosion and surface contamination in the low temperature area of incineration plants

Publications (1)

Publication Number Publication Date
GB1060314A true GB1060314A (en) 1967-03-01

Family

ID=7045716

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5485/64A Expired GB1060314A (en) 1963-02-13 1964-02-10 Process for the prevention of corrosion

Country Status (7)

Country Link
US (1) US3343908A (en)
JP (1) JPS5136486B1 (en)
BE (1) BE643720A (en)
CH (1) CH452095A (en)
DE (1) DE1260667B (en)
GB (1) GB1060314A (en)
NL (2) NL6401084A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475121A (en) * 1966-11-16 1969-10-28 Lummus Co Process for absorbing so2 from gases with alkaline earth metal oxides
US3861930A (en) * 1970-05-13 1975-01-21 Lin Ping Wha Construction materials
US3906078A (en) * 1971-11-11 1975-09-16 Bischoff Gasreinigung Process for removing sulfur oxides from industrial waste gas
US3919393A (en) * 1973-03-08 1975-11-11 Dravo Corp Process for sulfur dioxide removal from combustion gases
US3929968A (en) * 1973-10-10 1975-12-30 Du Pont Dry collection of waste materials
FR2279443A1 (en) * 1974-07-25 1976-02-20 Asahi Fiber Cy Ltd PROCESS FOR PURIFYING RESIDUAL GAS CONTAINING A FLUORINE COMPOUND
US4065320A (en) * 1975-05-13 1977-12-27 Allis-Chalmers Corporation System for handling high sulfur materials
US4140750A (en) * 1976-08-12 1979-02-20 Betz Laboratories, Inc. Sodium metasilicate as cold-end additive
US4168291A (en) * 1977-09-16 1979-09-18 Betz Laboratories, Inc. Alkanolamines as cold-end additives
US4197278B1 (en) * 1978-02-24 1996-04-02 Abb Flakt Inc Sequential removal of sulfur oxides from hot gases
US4185071A (en) * 1978-10-13 1980-01-22 Betz Laboratories, Inc. Ethylene polyamines as cold-end additives
US4376696A (en) * 1979-11-14 1983-03-15 Ashland Oil, Inc. Addition of MgCl2 to catalyst for cracking carbo-metallic feed oils
DE3345330A1 (en) * 1983-12-15 1985-07-04 L. & C. Steinmüller GmbH, 5270 Gummersbach METHOD FOR BINDING SULFUR COMPOUNDS, WHICH ARE REACTION PRODUCTS FOR THE COMBUSTION OF SULFURIZED FUELS IN A SCHUETTBET OR FLUID BED FIREPLACE ...
DK548786A (en) * 1985-11-28 1987-05-29 Aalborg Vaerft As PROCEDURE FOR CLEANING, SPECIFICALLY SULFURATION, OF ROEGGAS
JPS62162999U (en) * 1986-04-04 1987-10-16
US4726940A (en) * 1986-05-21 1988-02-23 Hitachi Zosen Corporation Method of purifying exhaust gas
US4940010A (en) * 1988-07-22 1990-07-10 Ogden-Martin Systems, Inc. Acid gas control process and apparatus for waste fired incinerators
US5092254A (en) * 1988-07-22 1992-03-03 Ogden-Martin Systems, Inc. Acid gas control process and apparatus for waste fired incinerators
AT393115B (en) * 1989-02-02 1991-08-26 Vaillant Gmbh EXHAUST GAS EXCHANGE OF A HEAT EXCHANGER
JP3745973B2 (en) * 2001-03-23 2006-02-15 タイホー工業株式会社 Coal additive for preventing slagging and coal combustion method
JP6056637B2 (en) * 2013-04-30 2017-01-11 株式会社Ihi Method and apparatus for preventing corrosion of compressor impurity separation mechanism

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE721024C (en) * 1940-03-19 1942-05-27 Kohle Und Eisenforschung G M B Cleaning of sulphurous roast gases
US2718453A (en) * 1951-01-03 1955-09-20 John W Beckman Method for reducing sulfur compounds from flue gases

Also Published As

Publication number Publication date
JPS5136486B1 (en) 1976-10-08
DE1260667B (en) 1968-02-08
NL131595C (en)
CH452095A (en) 1968-05-31
BE643720A (en) 1964-05-29
NL6401084A (en) 1964-08-14
US3343908A (en) 1967-09-26

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