ES8307671A1 - Preheating Particulate Materials by Indirect Heat Exchange Prior to Melting - Google Patents

Preheating Particulate Materials by Indirect Heat Exchange Prior to Melting

Info

Publication number
ES8307671A1
ES8307671A1 ES515268A ES515268A ES8307671A1 ES 8307671 A1 ES8307671 A1 ES 8307671A1 ES 515268 A ES515268 A ES 515268A ES 515268 A ES515268 A ES 515268A ES 8307671 A1 ES8307671 A1 ES 8307671A1
Authority
ES
Spain
Prior art keywords
batch
melting
heat exchange
indirect heat
particulate materials
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
Application number
ES515268A
Other languages
Spanish (es)
Other versions
ES515268A0 (en
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.)
OI Glass Inc
Original Assignee
Owens Illinois 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.)
Filing date
Publication date
Application filed by Owens Illinois Inc filed Critical Owens Illinois Inc
Publication of ES515268A0 publication Critical patent/ES515268A0/en
Publication of ES8307671A1 publication Critical patent/ES8307671A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0045—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for granular materials
    • 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
    • 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

Abstract

Heat-exchanger 11, especially for preheating particulate glass batch or cullet, comprises plurality of tubes 17 through which the batch descends by gravity and around which ascends heating gas (e.g. waste gas from melting furnace 10, the gas being made turbulent by baffles 27. Valve 22 separates the heated batch into a major portion, which is fed via charger 24 to furnace 10, and a minor portion, which is mixed with fresh batch from chute 15 and recycled via elevator 32.
ES515268A 1980-09-02 1982-08-26 Preheating Particulate Materials by Indirect Heat Exchange Prior to Melting Expired ES8307671A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18365580A 1980-09-02 1980-09-02

Publications (2)

Publication Number Publication Date
ES515268A0 ES515268A0 (en) 1983-08-01
ES8307671A1 true ES8307671A1 (en) 1983-08-01

Family

ID=22673762

Family Applications (2)

Application Number Title Priority Date Filing Date
ES505099A Expired ES8301846A1 (en) 1980-09-02 1981-09-01 Preheating Particulate Materials by Indirect Heat Exchange Prior to Melting
ES515268A Expired ES8307671A1 (en) 1980-09-02 1982-08-26 Preheating Particulate Materials by Indirect Heat Exchange Prior to Melting

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES505099A Expired ES8301846A1 (en) 1980-09-02 1981-09-01 Preheating Particulate Materials by Indirect Heat Exchange Prior to Melting

Country Status (10)

Country Link
JP (1) JPS5925730B2 (en)
AU (1) AU527157B2 (en)
CA (1) CA1173650A (en)
DE (1) DE3133467C2 (en)
ES (2) ES8301846A1 (en)
FR (1) FR2489295B1 (en)
GB (1) GB2083018B (en)
IT (1) IT1171498B (en)
MX (1) MX159634A (en)
ZA (1) ZA815567B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190485B (en) * 1986-03-27 1990-03-28 Seaford Nominees Pty Ltd Heat exchanger
CN1018567B (en) * 1988-06-30 1992-10-07 湖南省机械研究所 Mixed few-differential spider reducer and speed variator
DE4213481C1 (en) * 1992-04-24 1993-05-27 Zippe Gmbh + Co, 6980 Wertheim, De Pre-warming melt material consisting of broken glass - by passing material down through vertical columns while passing heating gas in reverse direction
DE19547186C1 (en) * 1995-12-16 1996-12-19 Sorg Gmbh & Co Kg Preheating esp. glass batch and cullet with furnace off-gas
DE19625964C1 (en) * 1996-06-28 1997-11-27 Sorg Gmbh & Co Kg Recycled glass fragment feed to a melting furnace
DE102004041375A1 (en) * 2004-03-24 2005-10-13 Coperion Waeschle Gmbh & Co. Kg Device for controlling the temperature of bulk material
KR100800556B1 (en) 2007-10-29 2008-02-04 (주)한국히타 Atmosphere gas heating apparatus for heat treatment equipment
DE102009019454A1 (en) * 2009-05-04 2010-11-11 Ardagh Glass Gmbh Apparatus for preheating glass shards
CN103292622B (en) * 2013-05-15 2015-06-24 成都天保重型装备股份有限公司 Tube nest type micro-powder heat exchanger
WO2023170622A1 (en) * 2022-03-11 2023-09-14 Samancor Chrome Limited System and process for preheating raw material in the production of ferrochrome products

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE578627A (en) * 1959-05-12
NL133202C (en) * 1960-12-16 1900-01-01
BE714645A (en) * 1967-05-20 1968-09-30
USRE29622E (en) * 1975-07-28 1978-05-02 Pullman Incorporated Apparatus and process for pellet preheating and volatile recycling in a glass making furnace
BE867995A (en) * 1978-06-09 1978-10-02 Louis Carton S A Atel PLANT FOR HEAT TREATMENT OF RAW MATERIALS INTENDED FOR GLASS FUSION
US4184861A (en) * 1978-07-13 1980-01-22 Owens-Corning Fiberglas Corporation Energy efficient apparatus and process for manufacture of glass
US4285717A (en) * 1980-05-19 1981-08-25 Owens-Illinois, Inc. Method of initiating operation of tubular heat exchanger for preheating pulverous glass batch
US4285718A (en) * 1980-05-30 1981-08-25 Owens-Illinois, Inc. Method of operating tubular heat exchanger for preheating pulverous glass batch
DE3217414C1 (en) * 1982-05-08 1983-07-28 Zippe Gmbh U. Co, 6980 Wertheim Apparatus for preheating cullet or similar bulk materials

Also Published As

Publication number Publication date
GB2083018A (en) 1982-03-17
ES515268A0 (en) 1983-08-01
FR2489295A1 (en) 1982-03-05
JPS5782126A (en) 1982-05-22
IT1171498B (en) 1987-06-10
GB2083018B (en) 1984-08-08
CA1173650A (en) 1984-09-04
ES505099A0 (en) 1983-01-01
IT8149211A0 (en) 1981-09-01
AU527157B2 (en) 1983-02-17
DE3133467A1 (en) 1982-04-15
MX159634A (en) 1989-07-20
FR2489295B1 (en) 1985-07-05
ZA815567B (en) 1982-09-29
ES8301846A1 (en) 1983-01-01
AU7426881A (en) 1982-03-18
JPS5925730B2 (en) 1984-06-20
DE3133467C2 (en) 1983-12-01

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