GB1391297A - Introduction of cullet into a furnace - Google Patents
Introduction of cullet into a furnaceInfo
- Publication number
- GB1391297A GB1391297A GB3593972A GB3593972A GB1391297A GB 1391297 A GB1391297 A GB 1391297A GB 3593972 A GB3593972 A GB 3593972A GB 3593972 A GB3593972 A GB 3593972A GB 1391297 A GB1391297 A GB 1391297A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- furnace
- baffle
- cullet
- hopper
- 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
Links
- 239000006063 cullet Substances 0.000 title abstract 4
- 238000002844 melting Methods 0.000 abstract 3
- 230000008018 melting Effects 0.000 abstract 3
- 241000005139 Lycium andersonii Species 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B3/00—Charging the melting furnaces
-
- 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)
- Glass Melting And Manufacturing (AREA)
Abstract
1391297 Introducing cullet into furnace HOTWORK Inc 1 Aug 1972 [17 Sept 1971] 35939/72 Heading C1M [Also in Division F4] Apparatus 11 for use in melting cullet comprises a glass melting furnace F; an elongate chamber 12 whose foward end 32 opens into the furnace F; a baffle 44 provided in chamber 12 and defining, with bottom wall 26, a gap 46; a hopper 51 opening into the chamber 12 forward of baffle 44; and means 43 for supplying air to the chamber rearward of the baffle. The air stream from supply means 43 passes through the chamber 12 and has its flow speed increased by the baffle 44, so that cullet supplied from hopper 51 is entrained in the air stream and carried into the melting furnace. A cooling water-jacket 60 (Fig. 3, not shown) may be provided at the forward end of the chamber 12 (adjacent the furnace).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18135571A | 1971-09-17 | 1971-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1391297A true GB1391297A (en) | 1975-04-23 |
Family
ID=22663937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3593972A Expired GB1391297A (en) | 1971-09-17 | 1972-08-01 | Introduction of cullet into a furnace |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1391297A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2116538A (en) * | 1982-03-12 | 1983-09-28 | Owens Corning Fiberglass Corp | Process and apparatus for reusing scrap glass |
| US5352258A (en) * | 1993-03-31 | 1994-10-04 | Ppg Industries, Inc. | Production of glass fibers from scrap glass fibers |
| US5772126A (en) * | 1996-11-06 | 1998-06-30 | Ppg Industries, Inc. | System and process for recycling waste material produced by a glass fiberizing process |
| US6199778B1 (en) | 1996-11-06 | 2001-03-13 | Ppg Industries Ohio, Inc. | Systems and processes for recycling glass fiber waste material into glass fiber product |
-
1972
- 1972-08-01 GB GB3593972A patent/GB1391297A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2116538A (en) * | 1982-03-12 | 1983-09-28 | Owens Corning Fiberglass Corp | Process and apparatus for reusing scrap glass |
| US5352258A (en) * | 1993-03-31 | 1994-10-04 | Ppg Industries, Inc. | Production of glass fibers from scrap glass fibers |
| US5772126A (en) * | 1996-11-06 | 1998-06-30 | Ppg Industries, Inc. | System and process for recycling waste material produced by a glass fiberizing process |
| US6199778B1 (en) | 1996-11-06 | 2001-03-13 | Ppg Industries Ohio, Inc. | Systems and processes for recycling glass fiber waste material into glass fiber product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees | ||
| 427A | Application made for restoration (sect. 27/1949) | ||
| 728A | Order made restoring the patent (sect. 28/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |