HRP20190957T1 - Peć na sonično ubrizgavanje - Google Patents

Peć na sonično ubrizgavanje Download PDF

Info

Publication number
HRP20190957T1
HRP20190957T1 HRP20190957TT HRP20190957T HRP20190957T1 HR P20190957 T1 HRP20190957 T1 HR P20190957T1 HR P20190957T T HRP20190957T T HR P20190957TT HR P20190957 T HRP20190957 T HR P20190957T HR P20190957 T1 HRP20190957 T1 HR P20190957T1
Authority
HR
Croatia
Prior art keywords
sonic
injector
gas
speed
injection system
Prior art date
Application number
HRP20190957TT
Other languages
English (en)
Inventor
Frédéric HAYAU
Laurent Garnier
Original Assignee
Verallia France
Saint-Gobain Glass France
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 Verallia France, Saint-Gobain Glass France filed Critical Verallia France
Publication of HRP20190957T1 publication Critical patent/HRP20190957T1/hr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/04Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in tank furnaces
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235Heating the glass
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235Heating the glass
    • C03B5/237Regenerators or recuperators specially adapted for glass-melting furnaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/008Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2211/00Heating processes for glass melting in glass melting furnaces
    • C03B2211/30Heating processes for glass melting in glass melting furnaces introducing oxygen into the glass melting furnace separately from the fuel
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52Manufacture of steel in electric furnaces
    • C21C5/5211Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C2005/5223Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace with post-combustion
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/04Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52Manufacture of steel in electric furnaces
    • C21C5/5211Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00Preventing emissions
    • F23J2215/10Nitrogen; Compounds thereof
    • F23J2215/101Nitrous oxide (N2O)
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Combustion & Propulsion (AREA)
  • Surgical Instruments (AREA)
  • Circuits Of Receivers In General (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Claims (17)

1. Peć s krajnjim izgaranjem (1) za taljenje stakla opremljena gornjim plamenikom koji sadrži ulazni vod za zrak za izgaranje, koji sadrži 15% do 30% kisika u njegovoj uzvodnoj stijenci (33), vod (3, 20, 30) za primanje dimnih plinova izgaranja u njegovoj uzvodnoj stijenci (33) i sustav za sonično ubrizgavanje koji sadrži najmanje jedan injektor (6, 31) mlaza plina pri brzini koja je najmanje jednaka 80% zvučne brzine, koji se naziva sonični injektor, otvarajući se u uzvodnu stijenku (33) ili u vod (3, 20, 30) za primanje dimnih plinova izgaranja, zvučna brzina bivajući brzina zvuka pri temperaturi ubrizganog plina na izlazu iz injektora, navedeni sonični injektor ubrizgavajući svoj plin (8) u suprotnom smjeru struje (9) dimnih plinova izgaranja koji se kreću prema vodu (3, 20, 30) za primanje dimnih plinova izgaranja.
2. Peć prema prethodnom zahtjevu, naznačena time da je površina poprečnog presjeka ulaznog voda za zrak za izgaranje u uzvodnoj stijenki (33) unutar raspona od 0,5 do 3 m2 i time da je površina poprečnog presjeka voda za primanje dimnih plinova (3, 20, 30) u uzvodnoj stijenci (33) unutar raspona koji se proteže od 0,5 do 3 m2.
3. Peć prema jednom od prethodnih zahtjeva, naznačena time da se područje pražnjenja sustava za sonično ubrizgavanje nalazi u rasponu od 0,2 do 4 cm2.
4. Peć prema jednom od prethodnih zahtjeva, naznačena time da se svaki sonični injektor (21, 22, 23, 24, 25, 26) sustava za sonično ubrizgavanje otvara u vod (3, 20, 30) za primanje dimnih plinova ili u uzvodnoj stijenci na točki koja je bliže vodu (3, 20, 30) za primanje dimnih plinova nego u ulaznom vodu za zrak za izgaranje.
5. Peć prema jednom od prethodnih zahtjeva, naznačena time da se svaki sonični injektor (21, 22, 23, 24, 25, 26) sustava za sonično ubrizgavanje otvara na manje od 1 m od ruba voda (20) za primanje dimnih plinova.
6. Peć prema jednom od prethodnih zahtjeva, naznačena time da se svaki sonični injektor (21, 22, 23, 24, 25, 26) otvara na manje od 0,5 m od ruba voda (3, 20, 30) za primanje dimnih plinova.
7. Peć prema jednom od prethodnih zahtjeva, naznačena time da sustav za sonično ubrizgavanje sadrži nekoliko soničnih injektora (21, 22, 23, 24, 25).
8. Peć prema jednom od prethodnih zahtjeva, naznačena time da je okomito na stijenku (33) uključujući vod (3, 20, 30) za primanje dimnih plinova impulsna komponenta (34) sustava za sonično ubrizgavanje veća od 5 Newtona i poželjno veća od 10 Newtona.
9. Peć prema jednom od prethodnih zahtjeva, naznačena time da je plin zrak.
10. Peć prema jednom od prethodnih zahtjeva, naznačena time da sonični injektor (6, 31) ubrizgava svoj plin na najmanje 95% zvučne brzine, a zvučna brzina je brzina zvuka pri temperaturi ubrizganog plina na izlazu iz injektora.
11. Postupak za pripremu rastaljenog stakla, koji obuhvaća taljenje stakla u peći iz jednog od zahtjeva 1 do 7, naznačeno time da sonični injektor (6, 31) ubrizgava mlaz plina pri brzini koja je najmanje jednaka 80% zvučne brzine, zvučna brzina bivajući brzina zvuka pri temperaturi ubrizganog plina na izlazu iz injektora.
12. Postupak prema prethodnom zahtjevu, naznačen time da sonični injektor (6, 31) ubrizgava svoj plin pri brzini najmanje 95% zvučne brzine.
13. Postupak prema jednom od prethodnih postupovnih zahtjeva, naznačen time da je okomito na stijenku (33) uključujući vod (3, 20, 30) za primanje dimnih plinova izgaranja impulsna komponenta (34) sustava za sonično ubrizgavanje veća od 5 Newtona i poželjno veća od 10 Newtona.
14. Postupak prema jednom od prethodnih postupovnih zahtjeva, naznačen time da sustav za sonično ubrizgavanje isporučuje plin u omjeru od 0,2% do 5% i poželjno od 0,2% do 2% normalne zapremine zraka za izgaranje uvedenog ulaznim vodom za zrak za izgaranje.
15. Postupak prema jednom od prethodnih postupovnih zahtjeva, naznačen time da količina zraka za izgaranje uvedenog u peć je suvišna u odnosu na količinu goriva koja se uvodi u peć.
16. Postupak prema jednom od prethodnih postupovnih zahtjeva, naznačen time da je količina zraka za izgaranje koji se uvodi u peć mimo sustava za sonično ubrizgavanje suvišna u odnosu na količinu goriva uvedenu u peć mimo sustava za sonično ubrizgavanje.
17. Postupak prema jednom od prethodnih postupovnih zahtjeva, naznačen time da je plin zrak.
HRP20190957TT 2015-06-02 2019-05-27 Peć na sonično ubrizgavanje HRP20190957T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1555009A FR3037059B1 (fr) 2015-06-02 2015-06-02 Four a injection sonique
EP16733156.0A EP3303232B1 (fr) 2015-06-02 2016-05-30 Four a injection sonique
PCT/FR2016/051289 WO2016193608A1 (fr) 2015-06-02 2016-05-30 Four a injection sonique

Publications (1)

Publication Number Publication Date
HRP20190957T1 true HRP20190957T1 (hr) 2019-07-26

Family

ID=54145796

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20190957TT HRP20190957T1 (hr) 2015-06-02 2019-05-27 Peć na sonično ubrizgavanje

Country Status (26)

Country Link
US (2) US10683225B2 (hr)
EP (1) EP3303232B1 (hr)
JP (1) JP6741692B2 (hr)
KR (1) KR20180045860A (hr)
CN (1) CN107949545A (hr)
AR (1) AR104864A1 (hr)
AU (1) AU2016272345B2 (hr)
BR (1) BR112017025944B1 (hr)
CA (1) CA2987532A1 (hr)
CL (1) CL2017003062A1 (hr)
CO (1) CO2017011934A2 (hr)
DK (1) DK3303232T3 (hr)
EA (1) EA035126B1 (hr)
ES (1) ES2728574T3 (hr)
FR (1) FR3037059B1 (hr)
GE (1) GEP20197042B (hr)
HR (1) HRP20190957T1 (hr)
HU (1) HUE043696T2 (hr)
MX (1) MX2017015350A (hr)
PE (1) PE20180721A1 (hr)
PL (1) PL3303232T3 (hr)
PT (1) PT3303232T (hr)
TR (1) TR201907474T4 (hr)
UA (1) UA122497C2 (hr)
WO (1) WO2016193608A1 (hr)
ZA (1) ZA201707943B (hr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016008623U1 (de) * 2016-12-21 2018-09-14 Beteiligungen Sorg Gmbh & Co. Kg Glasschmelzanlage

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL135168C (hr) * 1962-01-26 1900-01-01
US3881907A (en) * 1974-01-30 1975-05-06 Ppg Industries Inc Method of tempering glass sheets
US4347072A (en) * 1980-11-21 1982-08-31 Ishizuka Glass Co., Ltd. Method and device for reducing NOx generated in glass-melting furnace
US4372770A (en) * 1981-07-31 1983-02-08 Ppg Industries, Inc. Melting glass with two stage NOx control
US4622007A (en) * 1984-08-17 1986-11-11 American Combustion, Inc. Variable heat generating method and apparatus
CN1009484B (zh) * 1985-06-20 1990-09-05 阿萨科公司 气体喷燃器
US4988285A (en) * 1989-08-15 1991-01-29 Union Carbide Corporation Reduced Nox combustion method
US5203859A (en) * 1992-04-22 1993-04-20 Institute Of Gas Technology Oxygen-enriched combustion method
US5993203A (en) * 1995-11-01 1999-11-30 Gas Research Institute Heat transfer enhancements for increasing fuel efficiency in high temperature furnaces
US6125133A (en) * 1997-03-18 2000-09-26 Praxair, Inc. Lance/burner for molten metal furnace
US6007326A (en) * 1997-08-04 1999-12-28 Praxair Technology, Inc. Low NOx combustion process
US6705117B2 (en) * 1999-08-16 2004-03-16 The Boc Group, Inc. Method of heating a glass melting furnace using a roof mounted, staged combustion oxygen-fuel burner
US6802178B2 (en) * 2002-09-12 2004-10-12 The Boeing Company Fluid injection and injection method
EP1889816A1 (en) * 2006-08-15 2008-02-20 Rockwool International A/S Process and apparatus for making mineral fibres
FR2909995B1 (fr) 2006-12-18 2010-04-23 Saint Gobain Rech Four a boucle pour verre a fibrer
US20090004611A1 (en) * 2007-06-29 2009-01-01 Hisashi Kobayashi Low velocity staged combustion for furnace atmosphere control
KR101419140B1 (ko) * 2009-06-12 2014-07-16 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 용융 물질의 산화 상태를 제어하기 위한 노 및 방법
FR2968746B1 (fr) * 2010-12-08 2014-11-21 Saint Gobain Combustion a jets divergents de combustible
SI2508827T2 (sl) * 2011-04-07 2019-05-31 Linde Aktiengesellschaft Postopek in naprava za taljenje materiala za taljenje
US20130180289A1 (en) * 2011-04-07 2013-07-18 Rainer Mieth Method and device for melting meltable stock
CN102966945B (zh) * 2012-11-02 2016-03-02 阳光凯迪新能源集团有限公司 降低生物质循环流化床锅炉氮氧化物排放的方法

Also Published As

Publication number Publication date
AR104864A1 (es) 2017-08-23
WO2016193608A1 (fr) 2016-12-08
PE20180721A1 (es) 2018-04-26
TR201907474T4 (tr) 2019-06-21
PL3303232T3 (pl) 2019-08-30
AU2016272345B2 (en) 2020-07-09
UA122497C2 (uk) 2020-11-25
EP3303232B1 (fr) 2019-03-13
US20180170786A1 (en) 2018-06-21
CN107949545A (zh) 2018-04-20
EA201792620A1 (ru) 2018-04-30
FR3037059A1 (fr) 2016-12-09
ES2728574T3 (es) 2019-10-25
BR112017025944B1 (pt) 2022-05-10
CL2017003062A1 (es) 2018-08-24
AU2016272345A1 (en) 2018-01-25
JP6741692B2 (ja) 2020-08-19
DK3303232T3 (da) 2019-06-03
CO2017011934A2 (es) 2018-02-09
US10683225B2 (en) 2020-06-16
JP2018516226A (ja) 2018-06-21
BR112017025944A2 (pt) 2018-08-14
US20200262732A1 (en) 2020-08-20
MX2017015350A (es) 2018-06-27
HUE043696T2 (hu) 2019-09-30
GEP20197042B (en) 2019-11-25
KR20180045860A (ko) 2018-05-04
PT3303232T (pt) 2019-06-05
EP3303232A1 (fr) 2018-04-11
CA2987532A1 (fr) 2016-12-08
FR3037059B1 (fr) 2017-06-16
ZA201707943B (en) 2018-12-19
EA035126B1 (ru) 2020-04-30

Similar Documents

Publication Publication Date Title
HRP20160542T1 (hr) Injektor za miješanje goriva s niskom emisijom štetnih plinova
MX2009006175A (es) Horno de fundicion de vidrio.
EP2532968A3 (en) Integrated late lean injection on a combustion liner and late lean injection sleeve assembly
EP2530382A3 (en) Fuel injector
RU2012136428A (ru) Впрыск дизельного топлива с egr (рециркуляцией выхлопных газов) с использованием трубки вентури
WO2010111217A8 (en) Nox suppression techniques for a rotary kiln
MX2017013094A (es) Métodos para quemar chorros de combustible de baja velocidad.
EP1826485A3 (en) Burner, method of combustion with the burner, and method of modifying the burner
GB670247A (en) Improvements in or relating to combustion apparatus
HRP20190957T1 (hr) Peć na sonično ubrizgavanje
UA107163C2 (xx) Повітронагрівник з верхнім обігрівом
RU2016123338A (ru) Способ (варианты) и система для контроля температуры выпускной системы двигателя
UA91450C2 (uk) Спосіб і установка для одержання мінеральних волокон
WO2011146096A3 (en) Combustor system
US20140170573A1 (en) BURNER UTILIZING OXYGEN LANCE FOR FLAME CONTROL AND NOx REDUCTION
JP2015190741A5 (hr)
RU2014112314A (ru) Способ управления камерой сгорания и камера сгорания
RU2013140422A (ru) Устройство впрыска для камеры сгорания турбомашины
WO2014076297A3 (en) Apparatus and method for injecting oxygen into a furnace
JP2015197058A5 (hr)
RU2493399C2 (ru) Способ реализации циклического детонационного сгорания в пульсирующем воздушно-реактивном двигателе
PL3507545T3 (pl) Lanca wtryskowa do wtryskiwania ciekłego odczynnika redukującego do spalin pochodzących ze spalania paliwa w kotle lub piecu w celu zredukowania ilości tlenków azotu w spalinach
CN210373415U (zh) 一种燃气型低氮燃烧装置
RU2014129899A (ru) Управляемая инжекция твердых частиц
IN2014CN04223A (hr)