KR950006311A - 아르곤을 산소와 함께 사용하는 연소방법 - Google Patents

아르곤을 산소와 함께 사용하는 연소방법 Download PDF

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KR950006311A
KR950006311A KR1019940021973A KR19940021973A KR950006311A KR 950006311 A KR950006311 A KR 950006311A KR 1019940021973 A KR1019940021973 A KR 1019940021973A KR 19940021973 A KR19940021973 A KR 19940021973A KR 950006311 A KR950006311 A KR 950006311A
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combustion zone
fuel
argon
mixture
oxidant
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KR1019940021973A
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KR100234570B1 (ko
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웰링턴 프란시스 아더
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조안 엠. 젤사
프랙스에어 테크놀로지, 인코포레이티드
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • F23L7/007—Supplying oxygen or oxygen-enriched air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D5/00—Burners in which liquid fuel evaporates in the combustion space, with or without chemical conversion of evaporated fuel
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass
    • C03B5/2353—Heating the glass by combustion with pure oxygen or oxygen-enriched air, e.g. using oxy-fuel burners or oxygen lances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07001—Injecting synthetic air, i.e. a combustion supporting mixture made of pure oxygen and an inert gas, e.g. nitrogen or recycled fumes
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/32—Direct CO2 mitigation
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
    • 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

Abstract

본 발명은 연소방법에 관한 것으로서, 연료를 산소와 일정농도의 아르곤으로 이루어지는 산화제 혼합물과 함께 혼합시키고 연소시켜서 NOx 및 과립상 오염물질 모두의 발생을 저하시키는 연소방법에 관한 것이다.
다른 방법으로는, 아로곤을 연료와 함께 혼합시키고나서 결과의 혼합물을 연소용 산화제와 혼합시키는 것이다.

Description

아르곤을 산소와 함께 사용하는 연소방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 교차식으로 연소되는 유리 용융로와 관련하여 실시되는 본 발명의 한가지 실선예에 대한 전형화된 계획도를 도시한 것이다.

Claims (15)

  1. (A) 연소영역에 연료를 제공하는 단계; (B) 산화제 혼합물에 아르곤이 2 내지 80 부피% 범위의 농도로 존재하는 산소와 아르곤의 혼합물로 이루어진 산화제 혼합물을 연소영역에 낮은 속도로 제공하는 단계; (C) 연소영역내에서 연료를 상기 산화제 혼합물과 혼합시키는 단계; 그리고 (D) 연소영역이내에서 상기 연료를 산소와 연소시키는 단계로 이루어지는 연소방법.
  2. 제1항에 있어서, 산화제 혼합물의 아르곤 농도가 2 내지 20부피% 인것을 특징으로 하는 연소방법.
  3. 제1항에 있어서, 산화제 혼합물의 아르곤 농도가 3 내지 10부피% 이내인 것을 특징으로 하는 연소방법.
  4. 제1항에 있어서, 산화제 혼합물과 연료를 따라 연소영역에 제공하는 것을 특징으로 하는 연소방법.
  5. 제1항에 있어서, 산화제 혼합물과 연료를 함께 연소영역에 제공하는 것을 특징으로 하는 연소방법.
  6. 제1항에 있어서, 연소영역에 적재물이 들어있는 것을 특징으로 하는 연소방법.
  7. 제1항에 있어서, 적재물이 유리인 것을 특징으로 하는 적재방법.
  8. 제1항에 있어서, 상기 낮은 속도가 초 당 25 내지 425 피이트인 것을 특징으로 하는 적재방법.
  9. 제1항에 있어서, 상기 낮은 속도가 초 당 25 내지 325 피이트인 것을 특징으로 하는 적재방법.
  10. 제1항에 있어서, 산화제 혼합물의 최저속도를 다음 방정식 :
    Vmin-=50fpd×100/9100+1.25A
    [A는 산화제 혼합물내의 아르곤 농도]으로 계산할 수 있는 것을 특징으로 하는 연소방법.
  11. (A) 연소영역내에 연료와 아르곤의 혼합물을 넣는 단계; (B) 산화제를 연료와 아르곤의 상기 혼합물과 별도로 연소영역내에 낮은 속도로 제공하는 단계; (C) 연소영역 이내에서 연료와 아르곤의 상기 혼합물을 상기 산화제와 함께 혼합하는 단계; 그리고 (D) 연소영역 이내에서 상기 연료를 상기 산화제와 함께 연소시키는 단계로 이루어지는 연소방법.
  12. 제11항에 있어서, 상기 낮은 속도가 초 당 25 내지 425 피이트인 것을 특징으로 하는 적재방법.
  13. 제11항에 있어서, 상기 낮은 속도가 초 당 25 내지 325 피이트인 것을 특징으로 하는 적재방법.
  14. 제11항에 있어서, 연료와 아르곤의 혼합물을 연소영역의 외부에서 제조하여 연소영역내로 제공하여 연료와 아르곤의 혼합물이 연소영역내에 있게 하는 것을 특징으로 하는 연소방법.
  15. 제11항에 있어서, 연료와 아르곤을 연소영역에 따로 제공하고 혼합하여 연료와 아르곤의 혼합물이 연소영역 이내에 있게 하는 것을 특징으로 하는 연소방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940021973A 1993-08-31 1994-08-30 아르곤과 산소를 이용한 연소방법 KR100234570B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11303893A 1993-08-31 1993-08-31
US8/113,038 1993-08-31

Publications (2)

Publication Number Publication Date
KR950006311A true KR950006311A (ko) 1995-03-20
KR100234570B1 KR100234570B1 (ko) 1999-12-15

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KR1019940021973A KR100234570B1 (ko) 1993-08-31 1994-08-30 아르곤과 산소를 이용한 연소방법

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Country Link
US (1) US5674064A (ko)
EP (1) EP0640794B2 (ko)
KR (1) KR100234570B1 (ko)
CN (2) CN1165707C (ko)
BR (1) BR9403369A (ko)
CA (1) CA2131196C (ko)
DE (1) DE69409049T3 (ko)
ES (1) ES2113586T5 (ko)

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Also Published As

Publication number Publication date
EP0640794B1 (en) 1998-03-18
KR100234570B1 (ko) 1999-12-15
CN1075185C (zh) 2001-11-21
BR9403369A (pt) 1995-05-09
CN1102871A (zh) 1995-05-24
DE69409049T3 (de) 2001-09-13
US5674064A (en) 1997-10-07
CN1165707C (zh) 2004-09-08
ES2113586T5 (es) 2001-04-16
CA2131196C (en) 1997-11-18
EP0640794B2 (en) 2001-02-28
EP0640794A2 (en) 1995-03-01
CN1338590A (zh) 2002-03-06
DE69409049D1 (de) 1998-04-23
CA2131196A1 (en) 1995-03-01
ES2113586T3 (es) 1998-05-01
EP0640794A3 (en) 1995-09-20
DE69409049T2 (de) 1998-09-10

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