CA1072166A - Four electrique a bac de refroidissement - Google Patents

Four electrique a bac de refroidissement

Info

Publication number: CA1072166A
Authority: CA; Canada
Prior art keywords: trough; furnace; cooling; tank; electrodes
Prior art date: 1974-02-22
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

CA308,287A

Other languages

English (en)

Inventor

Magnus L. Froberg

Robert F. Jackson

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.)

Owens Corning

Original Assignee

Owens Corning Fiberglas 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.)

1974-02-22

Filing date

1978-07-27

Publication date

1980-02-19

1974-02-22 Priority claimed from US445037A external-priority patent/US3897234A/en

1974-02-22 Priority claimed from US445036A external-priority patent/US3891422A/en

1975-01-21 Priority claimed from CA75218380A external-priority patent/CA1048273A/fr

1978-07-27 Application filed by Owens Corning Fiberglas Corp filed Critical Owens Corning Fiberglas Corp

1978-07-27 Priority to CA308,287A priority Critical patent/CA1072166A/fr

1980-02-19 Application granted granted Critical

1980-02-19 Publication of CA1072166A publication Critical patent/CA1072166A/fr

Status Expired legal-status Critical Current

Links

238000001816 cooling Methods 0.000 title claims abstract description 42
230000008018 melting Effects 0.000 title claims abstract description 20
238000002844 melting Methods 0.000 title claims abstract description 20
239000012768 molten material Substances 0.000 claims description 17
239000002826 coolant Substances 0.000 claims description 10
239000000463 material Substances 0.000 claims description 5
235000019628 coolness Nutrition 0.000 claims description 2
239000011521 glass Substances 0.000 abstract description 37
239000006060 molten glass Substances 0.000 abstract description 16
238000010438 heat treatment Methods 0.000 abstract description 3
230000008901 benefit Effects 0.000 description 6
230000000694 effects Effects 0.000 description 5
230000007423 decrease Effects 0.000 description 2
238000005485 electric heating Methods 0.000 description 2
239000006066 glass batch Substances 0.000 description 2
208000031501 Emergencies Diseases 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
239000003245 coal Substances 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
239000000306 component Substances 0.000 description 1
230000003750 conditioning effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
238000010304 firing Methods 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000007496 glass forming Methods 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000003758 nuclear fuel Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000008023 solidification Effects 0.000 description 1
238000007711 solidification Methods 0.000 description 1
239000003039 volatile agent Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- 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
- Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

Glass Melting And Manufacturing (AREA)

CA308,287A 1974-02-22 1978-07-27 Four electrique a bac de refroidissement Expired CA1072166A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA308,287A CA1072166A (fr)	1974-02-22	1978-07-27	Four electrique a bac de refroidissement

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US445037A US3897234A (en)	1974-02-22	1974-02-22	Method and apparatus for cooling electrically-heated melting furnace
US445036A US3891422A (en)	1974-02-22	1974-02-22	Electrically-heated melting furnace with melt cooling means
CA75218380A CA1048273A (fr)	1974-02-22	1975-01-21	Four electrique pour la fusion, avec bac de refroidissement
CA308,287A CA1072166A (fr)	1974-02-22	1978-07-27	Four electrique a bac de refroidissement

Publications (1)

Publication Number	Publication Date
CA1072166A true CA1072166A (fr)	1980-02-19

Family

ID=27425817

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA308,287A Expired CA1072166A (fr)	1974-02-22	1978-07-27	Four electrique a bac de refroidissement

Country Status (1)

Country	Link
CA (1)	CA1072166A (fr)

1978
- 1978-07-27 CA CA308,287A patent/CA1072166A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1997-02-19	MKEX	Expiry