CA2614867C - Dispositif et methode de fusion du verre - Google Patents

Dispositif et methode de fusion du verre Download PDF

Info

Publication number: CA2614867C
Authority: CA; Canada
Prior art keywords: melter; molten glass; glass; discharge port; pool
Prior art date: 1999-06-29
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

CA2614867A

Other languages

English (en)

Other versions

CA2614867A1 (fr

Inventor

Vaughn Charles Chenoweith

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.)

Knauf Insulation Inc

Original Assignee

Guardian Fiberglass LLC

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.)

1999-06-29

Filing date

1999-09-22

Publication date

2012-02-14

1999-06-29 Priority claimed from US09/342,224 external-priority patent/US6044667A/en

1999-09-22 Application filed by Guardian Fiberglass LLC filed Critical Guardian Fiberglass LLC

1999-09-22 Priority claimed from CA 2283020 external-priority patent/CA2283020C/fr

2000-12-29 Publication of CA2614867A1 publication Critical patent/CA2614867A1/fr

2012-02-14 Application granted granted Critical

2012-02-14 Publication of CA2614867C publication Critical patent/CA2614867C/fr

2019-09-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000011521 glass Substances 0.000 title claims abstract description 53
238000002844 melting Methods 0.000 title claims abstract description 35
230000008018 melting Effects 0.000 title claims abstract description 35
238000000034 method Methods 0.000 title description 22
239000006060 molten glass Substances 0.000 claims abstract description 57
238000010438 heat treatment Methods 0.000 claims abstract description 21
238000005260 corrosion Methods 0.000 claims abstract description 18
230000007797 corrosion Effects 0.000 claims abstract description 18
239000000463 material Substances 0.000 claims description 26
230000006872 improvement Effects 0.000 claims description 9
229910052751 metal Inorganic materials 0.000 claims description 3
239000002184 metal Substances 0.000 claims description 3
238000001816 cooling Methods 0.000 abstract description 20
239000003039 volatile agent Substances 0.000 abstract description 19
230000007246 mechanism Effects 0.000 abstract description 12
239000011152 fibreglass Substances 0.000 abstract description 5
230000009977 dual effect Effects 0.000 abstract 1
230000003750 conditioning effect Effects 0.000 description 11
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 6
229910052750 molybdenum Inorganic materials 0.000 description 6
239000011733 molybdenum Substances 0.000 description 6
239000011651 chromium Substances 0.000 description 5
238000004891 communication Methods 0.000 description 5
239000000498 cooling water Substances 0.000 description 4
238000009413 insulation Methods 0.000 description 3
239000000155 melt Substances 0.000 description 3
239000011819 refractory material Substances 0.000 description 3
239000000956 alloy Substances 0.000 description 2
229910045601 alloy Inorganic materials 0.000 description 2
229910052804 chromium Inorganic materials 0.000 description 2
238000010276 construction Methods 0.000 description 2
239000012530 fluid Substances 0.000 description 2
239000006066 glass batch Substances 0.000 description 2
230000005484 gravity Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000013022 venting Methods 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-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
239000006105 batch ingredient Substances 0.000 description 1
150000001642 boronic acid derivatives Chemical class 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
238000011109 contamination Methods 0.000 description 1
239000006063 cullet Substances 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
238000007599 discharging Methods 0.000 description 1
238000005553 drilling Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
238000005816 glass manufacturing process Methods 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
230000008439 repair process Effects 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1

Landscapes

Furnace Details (AREA)

CA2614867A 1999-06-29 1999-09-22 Dispositif et methode de fusion du verre Expired - Fee Related CA2614867C (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US09/342,224		1999-06-29
US09/342,224 US6044667A (en)	1997-08-25	1999-06-29	Glass melting apparatus and method
CA 2283020 CA2283020C (fr)	1999-06-29	1999-09-22	Dispositif et methode de fusion du verre

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2283020 Division CA2283020C (fr)	1999-06-29	1999-09-22	Dispositif et methode de fusion du verre

Publications (2)

Publication Number	Publication Date
CA2614867A1 CA2614867A1 (fr)	2000-12-29
CA2614867C true CA2614867C (fr)	2012-02-14

Family

ID=39277223

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2614867A Expired - Fee Related CA2614867C (fr)	1999-06-29	1999-09-22	Dispositif et methode de fusion du verre

Country Status (1)

Country	Link
CA (1)	CA2614867C (fr)

1999
- 1999-09-22 CA CA2614867A patent/CA2614867C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2614867A1 (fr)	2000-12-29

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Legal Events

Date	Code	Title	Description
2008-06-11	EEER	Examination request
2016-11-03	MKLA	Lapsed	Effective date: 20160922