US3269857A - Combustion chamber liner and method for making same - Google Patents

Combustion chamber liner and method for making same Download PDF

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Publication number
US3269857A
US3269857A US225934A US22593462A US3269857A US 3269857 A US3269857 A US 3269857A US 225934 A US225934 A US 225934A US 22593462 A US22593462 A US 22593462A US 3269857 A US3269857 A US 3269857A
Authority
US
United States
Prior art keywords
liner
combustion chamber
coating
dihydrogen phosphate
chamber liner
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 - Lifetime
Application number
US225934A
Other languages
English (en)
Inventor
James A Stavrolakis
William E Blodgett
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.)
American Radiator and Standard Sanitary Corp
Original Assignee
American Radiator and Standard Sanitary Corp
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 American Radiator and Standard Sanitary Corp filed Critical American Radiator and Standard Sanitary Corp
Priority to US225934A priority Critical patent/US3269857A/en
Priority to AT721963A priority patent/AT248590B/de
Priority to GB36357/63A priority patent/GB984072A/en
Priority to DK447963AA priority patent/DK103733C/da
Application granted granted Critical
Publication of US3269857A publication Critical patent/US3269857A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
    • C04B41/5092—Phosphate cements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/10—Monolithic linings; Supports therefor

Definitions

  • This invention relates to refractory materials and more particularly to improved combustion chamber liners made from alumina-silica refractory fiber material.
  • the combustion chamber liner used to illustrate the invention forms a shell which may be of any desired configuration.
  • the shell having a rectangular configuration with four side Walls 10.
  • the liner could also have been made in cylindrical shape or any other configuration desired.
  • the bottom of the chamber is enclosed by a bottom wall 12.
  • the reason vermiculite was employed to back up the liner was to obtain a low cost increase in thermal efiiciency.
  • a liner of the type described, in combination with the vermiculite, it enables the inside cornbustion chamber temeratures of the liner 10 to be lowered from 2300 degrees Fahrenheit to a temperature on the outside of the liner of approximately 1800 degrees.
  • This 1800 degree temperature was not objectionable because this temperature did not break down the alumina silica refractory material of the chamber but temperature in excess of this tended to cause a breakdown or weakening in the composition of the alumina silica refractory material of the chamber.
  • Such a mixture (A) may be made from:
  • a refractory fibrous liner for combustion chambers having at least on the external surfaces thereof a protective coating consisting essentially of aluminum dihydrogen phosphate.
  • a process for strengthening and protecting refractory fibrous combustion chamber liners comprising providing at least on the external surfaces of said liners a coating of aluminum dihydrogen phosphate having a thickness ranging from about .001 to .03 inch.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Chimneys And Flues (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Fireproofing Substances (AREA)
US225934A 1962-09-24 1962-09-24 Combustion chamber liner and method for making same Expired - Lifetime US3269857A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US225934A US3269857A (en) 1962-09-24 1962-09-24 Combustion chamber liner and method for making same
AT721963A AT248590B (de) 1962-09-24 1963-09-06 Verfahren zur Verstärkung und zum Schutz von Auskleidungen aus feuerfestem Faserstoff für Brennkammern
GB36357/63A GB984072A (en) 1962-09-24 1963-09-16 Improved combustion chamber liner and method for making same
DK447963AA DK103733C (da) 1962-09-24 1963-09-23 Ildfast, fibrøs føring bestående af ildfast aluminium-siliciumoxid til forbrændingskamre samt fremgangsmåder til dens fremstilling.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US225934A US3269857A (en) 1962-09-24 1962-09-24 Combustion chamber liner and method for making same

Publications (1)

Publication Number Publication Date
US3269857A true US3269857A (en) 1966-08-30

Family

ID=22846871

Family Applications (1)

Application Number Title Priority Date Filing Date
US225934A Expired - Lifetime US3269857A (en) 1962-09-24 1962-09-24 Combustion chamber liner and method for making same

Country Status (4)

Country Link
US (1) US3269857A (da)
AT (1) AT248590B (da)
DK (1) DK103733C (da)
GB (1) GB984072A (da)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401053A (en) * 1965-10-12 1968-09-10 Dresser Ind Furnace construction
FR2709124A1 (fr) * 1991-04-12 1995-02-24 Minnesota Mining & Mfg Revêtement pour composites céramiques.
EP1160009A3 (en) * 2000-05-23 2002-11-20 Rohm And Haas Company Apparatus with safety features for elevated temperature industrial processes
CN113087499A (zh) * 2021-04-08 2021-07-09 铜陵旭时新材料科技有限公司 一种中频感应炉炉口线圈保护材料及其制备方法及其应用

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5941237A (en) * 1996-01-19 1999-08-24 Heat-N-Glo Fireplace Products, Inc. Universal non-porous fiber reinforced combustion chamber fireplace
GB0525275D0 (en) 2005-12-10 2006-01-18 Pilkington Plc Improved lehr roller

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425152A (en) * 1946-05-02 1947-08-05 Briggs Filtration Company Plastic refractory
US2865772A (en) * 1955-03-25 1958-12-23 A P Green Fire Brick Company Lightweight insulating firebrick and method of manufacture
US3057740A (en) * 1959-08-05 1962-10-09 John H S Skoning Inorganic binder for refractory materials
US3080243A (en) * 1960-09-14 1963-03-05 Gen Electric Basing cement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425152A (en) * 1946-05-02 1947-08-05 Briggs Filtration Company Plastic refractory
US2865772A (en) * 1955-03-25 1958-12-23 A P Green Fire Brick Company Lightweight insulating firebrick and method of manufacture
US3057740A (en) * 1959-08-05 1962-10-09 John H S Skoning Inorganic binder for refractory materials
US3080243A (en) * 1960-09-14 1963-03-05 Gen Electric Basing cement

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401053A (en) * 1965-10-12 1968-09-10 Dresser Ind Furnace construction
FR2709124A1 (fr) * 1991-04-12 1995-02-24 Minnesota Mining & Mfg Revêtement pour composites céramiques.
EP1160009A3 (en) * 2000-05-23 2002-11-20 Rohm And Haas Company Apparatus with safety features for elevated temperature industrial processes
US6649137B2 (en) 2000-05-23 2003-11-18 Rohm And Haas Company Apparatus with improved safety features for high temperature industrial processes
US20040042952A1 (en) * 2000-05-23 2004-03-04 Bergeron David Mark Apparatus with improved safety features for high temperature industrial processes
US7063827B2 (en) 2000-05-23 2006-06-20 Rohm And Haas Company Process for producing hydrogen cyanide
KR100810449B1 (ko) * 2000-05-23 2008-03-07 롬 앤드 하스 캄파니 고온 산업 공정에서의 향상된 안전 특성을 가진 장치
KR100810447B1 (ko) 2000-05-23 2008-03-10 롬 앤드 하스 캄파니 고온 산업 공정에서의 향상된 안전 특성을 가진 장치
KR100810446B1 (ko) 2000-05-23 2008-03-10 롬 앤드 하스 캄파니 고온 산업 공정에서의 향상된 안전 특성을 가진 장치
KR100810460B1 (ko) 2000-05-23 2008-03-10 롬 앤드 하스 캄파니 고온 산업 공정에서의 향상된 안전 특성을 가진 장치
CN113087499A (zh) * 2021-04-08 2021-07-09 铜陵旭时新材料科技有限公司 一种中频感应炉炉口线圈保护材料及其制备方法及其应用

Also Published As

Publication number Publication date
GB984072A (en) 1965-02-24
DK103733C (da) 1966-02-14
AT248590B (de) 1966-08-10

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