CA1331282C - Couvercle de recipient de chauffage - Google Patents

Couvercle de recipient de chauffage

Info

Publication number: CA1331282C
Authority: CA; Canada
Prior art keywords: lid; vessel; layer; exposed; exhaust gas
Prior art date: 1987-07-01
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 - Fee Related

Application number

CA000616597A

Other languages

English (en)

Inventor

George A. Pecoraro

Gerald E. Kunkle

Henry M. Demarest, Jr.

Gary N. Hughes

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.)

PPG Industries Inc

Original Assignee

PPG Industries Inc

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.)

1987-07-01

Filing date

1993-02-17

Publication date

1994-08-09

1987-07-01 Priority claimed from US07/068,375 external-priority patent/US4789390A/en

1987-11-16 Priority claimed from US07/121,424 external-priority patent/US4808205A/en

1988-06-29 Priority claimed from CA000570754A external-priority patent/CA1322850C/fr

1993-02-17 Application filed by PPG Industries Inc filed Critical PPG Industries Inc

1993-02-17 Priority to CA000616597A priority Critical patent/CA1331282C/fr

1994-08-09 Application granted granted Critical

1994-08-09 Publication of CA1331282C publication Critical patent/CA1331282C/fr

2008-06-29 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000010438 heat treatment Methods 0.000 title claims abstract description 47
238000010276 construction Methods 0.000 title description 8
229910052751 metal Inorganic materials 0.000 claims abstract description 27
239000002184 metal Substances 0.000 claims abstract description 26
238000002844 melting Methods 0.000 claims abstract description 11
230000008018 melting Effects 0.000 claims abstract description 11
239000011236 particulate material Substances 0.000 claims abstract description 8
239000006066 glass batch Substances 0.000 claims abstract description 6
239000012768 molten material Substances 0.000 claims abstract description 6
239000011248 coating agent Substances 0.000 claims abstract description 3
238000000576 coating method Methods 0.000 claims abstract description 3
239000010410 layer Substances 0.000 claims description 106
239000000463 material Substances 0.000 claims description 59
238000001816 cooling Methods 0.000 claims description 34
238000000034 method Methods 0.000 claims description 24
239000011241 protective layer Substances 0.000 claims description 11
238000002485 combustion reaction Methods 0.000 claims description 3
239000004568 cement Substances 0.000 claims description 2
238000000151 deposition Methods 0.000 claims 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract description 46
229910052804 chromium Inorganic materials 0.000 abstract description 45
239000011651 chromium Substances 0.000 abstract description 45
229910001220 stainless steel Inorganic materials 0.000 abstract description 21
230000001681 protective effect Effects 0.000 abstract description 13
230000015556 catabolic process Effects 0.000 abstract description 6
238000006731 degradation reaction Methods 0.000 abstract description 6
229910001209 Low-carbon steel Inorganic materials 0.000 abstract description 3
239000007789 gas Substances 0.000 description 43
229910000831 Steel Inorganic materials 0.000 description 22
239000010959 steel Substances 0.000 description 22
CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 16
239000011521 glass Substances 0.000 description 14
230000000694 effects Effects 0.000 description 10
230000002829 reductive effect Effects 0.000 description 10
238000003466 welding Methods 0.000 description 10
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
230000008569 process Effects 0.000 description 9
239000000126 substance Substances 0.000 description 9
229910000599 Cr alloy Inorganic materials 0.000 description 8
229910052799 carbon Inorganic materials 0.000 description 8
239000000788 chromium alloy Substances 0.000 description 8
239000002826 coolant Substances 0.000 description 8
239000006060 molten glass Substances 0.000 description 8
239000002245 particle Substances 0.000 description 8
229910000029 sodium carbonate Inorganic materials 0.000 description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
239000011324 bead Substances 0.000 description 7
229910000669 Chrome steel Inorganic materials 0.000 description 6
239000012809 cooling fluid Substances 0.000 description 6
239000006063 cullet Substances 0.000 description 6
239000012530 fluid Substances 0.000 description 6
239000002893 slag Substances 0.000 description 6
229910045601 alloy Inorganic materials 0.000 description 5
239000000956 alloy Substances 0.000 description 5
238000005336 cracking Methods 0.000 description 5
230000000670 limiting effect Effects 0.000 description 5
238000007254 oxidation reaction Methods 0.000 description 5
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
230000008859 change Effects 0.000 description 4
239000000112 cooling gas Substances 0.000 description 4
238000005260 corrosion Methods 0.000 description 4
230000007797 corrosion Effects 0.000 description 4
238000004880 explosion Methods 0.000 description 4
230000003647 oxidation Effects 0.000 description 4
229910052760 oxygen Inorganic materials 0.000 description 4
239000001301 oxygen Substances 0.000 description 4
239000011819 refractory material Substances 0.000 description 4
239000010935 stainless steel Substances 0.000 description 4
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
238000010309 melting process Methods 0.000 description 3
238000012545 processing Methods 0.000 description 3
229910052938 sodium sulfate Inorganic materials 0.000 description 3
235000011152 sodium sulphate Nutrition 0.000 description 3
238000005486 sulfidation Methods 0.000 description 3
229910000851 Alloy steel Inorganic materials 0.000 description 2
235000019738 Limestone Nutrition 0.000 description 2
229910001347 Stellite Inorganic materials 0.000 description 2
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
238000005299 abrasion Methods 0.000 description 2
230000002411 adverse Effects 0.000 description 2
238000004873 anchoring Methods 0.000 description 2
230000004888 barrier function Effects 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
229910000423 chromium oxide Inorganic materials 0.000 description 2
AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 2
239000000356 contaminant Substances 0.000 description 2
230000007547 defect Effects 0.000 description 2
230000002939 deleterious effect Effects 0.000 description 2
238000013461 design Methods 0.000 description 2
239000010459 dolomite Substances 0.000 description 2
229910000514 dolomite Inorganic materials 0.000 description 2
238000010891 electric arc Methods 0.000 description 2
238000009413 insulation Methods 0.000 description 2
239000012212 insulator Substances 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
239000006028 limestone Substances 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
229910052759 nickel Inorganic materials 0.000 description 2
230000002035 prolonged effect Effects 0.000 description 2
239000011253 protective coating Substances 0.000 description 2
239000004576 sand Substances 0.000 description 2
238000012216 screening Methods 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
239000005361 soda-lime glass Substances 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000000725 suspension Substances 0.000 description 2
238000012546 transfer Methods 0.000 description 2
229910000984 420 stainless steel Inorganic materials 0.000 description 1
229910000838 Al alloy Inorganic materials 0.000 description 1
229910001018 Cast iron Inorganic materials 0.000 description 1
229910000531 Co alloy Inorganic materials 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
102220479480 Psoriasis susceptibility 1 candidate gene 1 protein_S66C_mutation Human genes 0.000 description 1
238000003723 Smelting Methods 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
241000282485 Vulpes vulpes Species 0.000 description 1
239000003082 abrasive agent Substances 0.000 description 1
230000009471 action Effects 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000011449 brick Substances 0.000 description 1
UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
239000000284 extract Substances 0.000 description 1
238000009472 formulation Methods 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000010439 graphite Substances 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
238000000265 homogenisation Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000007769 metal material Substances 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
FXNGWBDIVIGISM-UHFFFAOYSA-N methylidynechromium Chemical compound [Cr]#[C] FXNGWBDIVIGISM-UHFFFAOYSA-N 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
239000013618 particulate matter Substances 0.000 description 1
230000001902 propagating effect Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000008439 repair process Effects 0.000 description 1
102200082820 rs33960931 Human genes 0.000 description 1
238000010008 shearing Methods 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
229910001948 sodium oxide Inorganic materials 0.000 description 1
238000009628 steelmaking Methods 0.000 description 1
239000004575 stone Substances 0.000 description 1
WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
230000002459 sustained effect Effects 0.000 description 1
229910003470 tongbaite Inorganic materials 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B3/00—Charging the melting furnaces
- C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
- C03B3/023—Preheating
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/14—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in revolving cylindrical furnaces
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/44—Cooling arrangements for furnace walls
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Furnace Housings, Linings, Walls, And Ceilings (AREA)

CA000616597A 1987-07-01 1993-02-17 Couvercle de recipient de chauffage Expired - Fee Related CA1331282C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000616597A CA1331282C (fr)	1987-07-01	1993-02-17	Couvercle de recipient de chauffage

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US68,375		1987-07-01
US07/068,375 US4789390A (en)	1986-11-06	1987-07-01	Batch melting vessel lid cooling construction
US121,424		1987-11-16
US07/121,424 US4808205A (en)	1987-11-16	1987-11-16	Lid construction for a heating vessel and method of use
CA000570754A CA1322850C (fr)	1987-07-01	1988-06-29	Couvercle pour cuve de fusion
CA000616597A CA1331282C (fr)	1987-07-01	1993-02-17	Couvercle de recipient de chauffage

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000570754A Division CA1322850C (fr)	1987-07-01	1988-06-29	Couvercle pour cuve de fusion

Publications (1)

Publication Number	Publication Date
CA1331282C true CA1331282C (fr)	1994-08-09

Family

ID=27167983

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000616597A Expired - Fee Related CA1331282C (fr)	1987-07-01	1993-02-17	Couvercle de recipient de chauffage

Country Status (1)

Country	Link
CA (1)	CA1331282C (fr)

1993
- 1993-02-17 CA CA000616597A patent/CA1331282C/fr not_active Expired - Fee Related

Legal Events

Date	Code	Title	Description
2000-08-09	MKLA	Lapsed

Publication	Publication Date	Title
US3843106A (en)	1974-10-22	Furnace
US4453253A (en)	1984-06-05	Electric arc furnace component
EP0297406B1 (fr)	1992-03-18	Construction de couverture d'un creuset
JPH11351758A (ja)	1999-12-24	アーク式電気炉用水冷ジャケット
KR0156739B1 (ko)	1998-11-16	세라믹 용접법 및 그에 사용되는 랜스
US20090078723A1 (en)	2009-03-26	Launder for casting molten copper
US4808205A (en)	1989-02-28	Lid construction for a heating vessel and method of use
US4874313A (en)	1989-10-17	Refractory clad lid for heating vessel
SU1255057A3 (ru)	1986-08-30	Огнеупорна газопроницаема конструкци дл подачи газа через футеровку емкости дл расплава металла
CA2278513C (fr)	2006-09-19	Paroi refractaire, cuve mettalurgique contenant une telle paroi et procede dans lequel on utilise cette paroi
US4107449A (en)	1978-08-15	Water-cooled roof of electric-arc furnace
GB2140902A (en)	1984-12-05	Liquefying thermally meltable material
AU664128B2 (en)	1995-11-02	Device for relief of thermal stress in spray cooled furnace elements
CA1331282C (fr)	1994-08-09	Couvercle de recipient de chauffage
US4789390A (en)	1988-12-06	Batch melting vessel lid cooling construction
US4704155A (en)	1987-11-03	Heating vessel lid construction for a glass melting furnace
NZ235902A (en)	1992-08-26	Multilayer lid for glass melting vessel; rigid base plate with a portion of its lower face covered by a heat resistant, nickel free, iron group alloy member
EP0143427A2 (fr)	1985-06-05	Procédé et appareil pour le contrôle d'un système de liquéfaction par ablation
IL109205A (en)	1995-08-31	Method and device for melting glass batches
NZ196189A (en)	1984-11-09	Electric furnace with controlled atmosphere
PH26520A (en)	1992-08-07	Batch melting vessel lid cooling construction
JP2000283425A (ja)	2000-10-13	出滓口
JPH03204590A (ja)	1991-09-06	窯炉内面のコーティング方法
JPS61137656A (ja)	1986-06-25	タンデイツシユ内張ライニングの清浄方法
DE2639378A1 (de)	1978-03-02	Wassergekuehlte decke eines lichtbogenofens