HRP20201251T1 - Uređaj za distribuciju plina za uporabu u uređaju za grijanje - Google Patents

Uređaj za distribuciju plina za uporabu u uređaju za grijanje Download PDF

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Publication number
HRP20201251T1
HRP20201251T1 HRP20201251TT HRP20201251T HRP20201251T1 HR P20201251 T1 HRP20201251 T1 HR P20201251T1 HR P20201251T T HRP20201251T T HR P20201251TT HR P20201251 T HRP20201251 T HR P20201251T HR P20201251 T1 HRP20201251 T1 HR P20201251T1
Authority
HR
Croatia
Prior art keywords
zone
heating
gas
distribution device
gas distribution
Prior art date
Application number
HRP20201251TT
Other languages
English (en)
Inventor
Petrus Johannes JONKER
Randolph Bruce NOURSE
Franklin George Rinker
Original Assignee
Tenova South Africa (Pty) Ltd.
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 Tenova South Africa (Pty) Ltd. filed Critical Tenova South Africa (Pty) Ltd.
Publication of HRP20201251T1 publication Critical patent/HRP20201251T1/hr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/005—Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering furnaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • 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
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases, or liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/14—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material moving by gravity, e.g. down a tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/10—Inert gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Claims (11)

1. Uređaj za distribuciju plina (7), pogodan za upotrebu u uređaju za grijanje za zagrijavanje materijala u česticama, te uređaj za distribuciju plina obuhvaća: kućište koje ima uređaj za dovod plina (31) i sklop za odvod plina; kućište uključuje radnu gornju zonu, središnju zonu i radnu donju zonu, te je sklop za odvod plina predviđen u radnoj donjoj zoni; gdje se radna donja zona sužava, konvergira prema dolje; naznačen time što radna donja zona sadrži mnoštvo diskretnih prstenova (13) smanjujućeg raspona koji su smješteni barem djelomično jedan ispod drugoga tako da oblikuju stepenasti stožac, pri čemu je sklop za odvod plina definiran s okomito proširenim prstenastim prolazima između susjednih prstenova smanjujućeg raspona, pri čemu su prolazi u uporabi usmjereni prema dolje.
2. Uređaj za distribuciju plina prema patentnom zahtjevu 1 naznačen time što je donja zona u osnovi stožastog oblika.
3. Uređaj za distribuciju plina prema patentnom zahtjevu 2 naznačen time što je donja zona u obliku obrnutog konusa.
4. Uređaj za distribuciju plina prema bilo kojem od prethodnih patentnih zahtjeva i naznačen time što uređaj za distribuciju plina uključuje cilindričnu srednju zonu, pri čemu je uređaj za dovod plina u protočnoj komunikaciji sa srednjom zonom.
5. Uređaj za distribuciju plina prema patentnom zahtjevu 4 naznačen time što uređaj za dovod plina sadrži najmanje jedan otvor predviđen na obodu srednje zone, koji otvor je u protočnoj komunikaciji sa spojnim kanalom za plin koji se od otvora pruža radijalno prema van.
6. Uređaj za distribuciju plina prema bilo kojem od prethodnih patentnih zahtjeva naznačen time što je gornja zona uređaja za distribuciju plina sužavajuće konfiguracije, te točnije ima uglavnom konusnu konfiguraciju.
7. Uređaj za grijanje pogodan za upotrebu u zagrijavanju materijala u česticama, te uređaj za grijanje obuhvaća: cilindričnu posudu koja ima radnu gornju zonu za skladištenje sirovine, zonu za prikupljanje plina koja se nalazi ispod zone za skladištenje sirovine, i gornju zonu grijanja koja se nalazi ispod zone za sakupljanje plina, pri čemu su gornja zona za skladištenje sirovine i gornja zona grijanja u protočnoj komunikaciji pomoću mnoštva dovodnih kanala koji se protežu između gornje zone za skladištenje sirovine i gornje zone grijanja kroz zonu za skupljanje plina; naznačen time što je uređaj za distribuciju plina smješten u gornjoj zoni grijanja uređaja za grijanje, pri čemu je uređaj za distribuciju plina uređaj za distribuciju plina kao što je zatraženo u bilo kojem od patentnih zahtjeva 1 do 6.
8. Uređaj za grijanje prema patentnom zahtjevu 7 naznačen time što je uređaj za grijanje u obliku predgrijača za zagrijavanje mješavine grudastog i/ili zrnatog materijala prije punjenja materijala u postupak taljenja.
9. Sklop za grijanje za uporabu u grijanju krutog materijala, naznačen time što sklop za grijanje uključuje najmanje dva uređaja za grijanje kao što je zatraženo u bilo kojem od zahtjeva 7 ili 8.
10. Sklop za grijanje prema patentnom zahtjevu 9 naznačen time što su uređaji za grijanje sklopa za grijanje spojeni u njegovoj radnoj donjoj zoni pomoću dovodnih vodova koji redom spajaju sve uređaje na ciljno odredište.
11. Sklop za grijanje prema patentnom zahtjevu 10 naznačen time što je ciljno odredište postupak taljenja.
HRP20201251TT 2012-10-18 2020-08-10 Uređaj za distribuciju plina za uporabu u uređaju za grijanje HRP20201251T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA201207849 2012-10-18
PCT/IB2013/059444 WO2014060996A1 (en) 2012-10-18 2013-10-18 Heating apparatus and gas distributor for use in the heating apparatus
EP13823999.1A EP2909551B1 (en) 2012-10-18 2013-10-18 Gas distributor for use in a heating apparatus

Publications (1)

Publication Number Publication Date
HRP20201251T1 true HRP20201251T1 (hr) 2020-11-13

Family

ID=50000024

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20201251TT HRP20201251T1 (hr) 2012-10-18 2020-08-10 Uređaj za distribuciju plina za uporabu u uređaju za grijanje

Country Status (6)

Country Link
EP (1) EP2909551B1 (hr)
CN (1) CN105143802A (hr)
EA (1) EA027331B1 (hr)
HR (1) HRP20201251T1 (hr)
WO (1) WO2014060996A1 (hr)
ZA (1) ZA201502130B (hr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110595227B (zh) * 2019-09-11 2020-10-27 天华化工机械及自动化研究设计院有限公司 一种聚丙烯颗粒的深度冷却结构
RU206191U1 (ru) * 2021-04-20 2021-08-30 Александра Сергеевна Бадмаева Печное газораспределительное устройство

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836131A (en) * 1973-12-26 1974-09-17 Mildrex Corp Apparatus for cooling a moving bed of solid, gas permeable particles
US4172328A (en) * 1978-03-06 1979-10-30 Midrex Corporation Reactor dryer apparatus
US4188022A (en) * 1978-09-08 1980-02-12 Midrex Corporation Hot discharge direct reduction furnace
JPS5931566B2 (ja) * 1978-11-20 1984-08-02 三菱重工業株式会社 シヤフト式還元炉
JPS5922764B2 (ja) * 1980-04-07 1984-05-29 新日本製鐵株式会社 シヤフト還元炉の原料装入装置
FI105236B (fi) * 1998-06-15 2000-06-30 Outokumpu Oy Syöttölaitteisto sulatusuuniin syötettävän syöttöseoksen esivalmistamiseksi
CN101780956B (zh) * 2010-03-03 2012-06-27 清华大学 采用流化床反应器制备高纯度多晶硅颗粒的方法及装置
CN101935534B (zh) * 2010-09-04 2013-06-05 太原理工大学 一种低阶煤干馏装置

Also Published As

Publication number Publication date
EA027331B1 (ru) 2017-07-31
EA201500425A1 (ru) 2015-10-30
CN105143802A (zh) 2015-12-09
EP2909551B1 (en) 2020-05-13
EP2909551A1 (en) 2015-08-26
ZA201502130B (en) 2016-10-26
WO2014060996A1 (en) 2014-04-24

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