KR100418311B1 - 열화학적 재생열의 회수 방법 - Google Patents
열화학적 재생열의 회수 방법 Download PDFInfo
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- KR100418311B1 KR100418311B1 KR10-1999-0015175A KR19990015175A KR100418311B1 KR 100418311 B1 KR100418311 B1 KR 100418311B1 KR 19990015175 A KR19990015175 A KR 19990015175A KR 100418311 B1 KR100418311 B1 KR 100418311B1
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- flue gas
- bed
- heat
- oxygen
- hot flue
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/36—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using oxygen or mixtures containing oxygen as gasifying agents
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/382—Multi-step processes
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- 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
- C03B5/237—Regenerators or recuperators specially adapted for glass-melting furnaces
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- 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
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
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- 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
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0033—Heating elements or systems using burners
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/142—At least two reforming, decomposition or partial oxidation steps in series
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/148—Details of the flowsheet involving a recycle stream to the feed of the process for making hydrogen or synthesis gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/99011—Combustion process using synthetic gas as a fuel, i.e. a mixture of CO and H2
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- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- 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
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/06—Temperature control
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
반응열 | (BTU/SCF@60℉) |
CH4+2O2→ CO2+2H2O(g) | 913 |
H2+1/2O2→H2O(g) | 275 |
CO+1/2O2→CO2 | 322 |
C+O2→CO2 | 446 |
POX/재형성 반응 | (BTU/SCF@60℉) |
CH4+1/2O2→ CO+2H2 | 41 |
CH4+H2O → CO+3H2 | -234 |
CH4+CO2→ 2CO+2H2 | -281 |
CH4+1/3CO2+2/3H2O → 4/3CO+8/3H2 | -250 |
열분해 반응 | |
CH4→ C+2H2 | -83 |
가스 온도(℉) | 1300 | 2000 | 2400 |
CH4의 1SCF당 감지가능한 열 | |||
연도 가스(O2-CH4):CO2+H2O(g) | 93 | 156 | 193 |
연도 가스(공기-CH4):CO2+2H2O(g)+8N2 | 278 | 459 | 569 |
산소 | 49 | 81 | 99 |
공기 | 223 | 367 | 453 |
CH4 | 41 | 76 | 97 |
재형성된 가스(O2):4/3CO+8/3H2 | 91 | 147 | 181 |
재형성된 가스(공기):4/3CO+8/3H2=8/3N2 | 153 | 249 | 307 |
POX 생성물:(CO+2H2) | 68 | 110 | 136 |
연도 가스 온도(℉) | 2000 | 2400 | 2800 |
가스 예열 온도(℉) | 1300 | 2000 | 2400 |
산소 함유-연료 연소 | |||
(1) 산소 예열 | 0.32 | 0.42 | 0.43 |
(2) CH4예열 | 0.27 | 0.42 | 0.42 |
(3) O2/CH4예열 | 0.59 | 0.81 | 0.85 |
(4) 100% CH4재형성 | 1.64 | 1.54 | 1.39 |
(5) 50% CH4재형성 | 0.94 | 0.88 | 0.8 |
공기-연료 연소 | |||
(1) 공기 예열 | 0.61 | 0.81 | 0.84 |
(2) CH4예열 | 0.09 | 0.13 | 0.14 |
(3) 공기/CH4예열 | 0.7 | 0.94 | 0.98 |
(4) 100% CH4재형성 | 0.66 | 0.66 | 0.61 |
Claims (10)
- 노내에서 산화제와 함께 연료를 연소시킴으로써 생성되는 고온의 연도 가스로부터 열을 회수하는 방법으로서,(A) 상기 노로부터의 고온의 연도 가스를 냉각된 제 1 재생 베드로 통과시킴으로써 상기 제 1 재생 베드를 가열하고 냉각된 연도 가스를 생성하는 반면, 반응물을 가열된 제 2 재생 베드로 통과시키고 상기 반응물을 제 2 재생 베드에서 흡열 화학반응시킴으로써 반응 생성물을 생성시키고 상기 제 2 재생 베드를 냉각시키는, 단계와,(B) 상기 노로부터의 고온의 연도 가스를 냉각된 상기 제 2 재생 베드로 통과시킴으로써 상기 제 2 재생 베드를 가열하고 냉각된 연도 가스를 생성하는 반면, 반응물을 가열된 상기 제 1 재생 베드로 통과시키고 상기 반응물을 제 1 재생 베드에서 흡열 화학반응시킴으로써 반응 생성물을 생성시키고 상기 제 1 재생 베드를 냉각시키는 단계를 포함하는,고온의 연도가스로부터 열을 회수하는 방법.
- 제 1 항에 있어서,상기 산화제가 공기 보다 높은 산소 농도를 갖는,고온의 연도가스로부터 열을 회수하는 방법.
- 제 1 항에 있어서,상기 반응물이 냉각된 연도 가스의 적어도 일부를 포함하는,고온의 연도가스로부터 열을 회수하는 방법.
- 제 1 항에 있어서,상기 반응물이 탄화수소 및 수증기를 포함하는,고온의 연도가스로부터 열을 회수하는 방법.
- 제 1 항에 있어서,상기 흡열화학반응이 재형성 반응인,고온의 연도가스로부터 열을 회수하는 방법.
- 제 1 항에 있어서,상기 흡열화학반응이 해리 반응인,고온의 연도가스로부터 열을 회수하는 방법.
- 제 1 항에 있어서,상기 베드가 상기 흡열화학반응을 촉진시키는데 유용한 촉매를 더 포함하는,고온의 연도가스로부터 열을 회수하는 방법.
- 제 1 항에 있어서,상기 반응 생성물이 합성 가스를 포함하는,고온의 연도가스로부터 열을 회수하는 방법.
- 제 1 항에 있어서,상기 반응 생성물의 적어도 일부분이 상기 노를 통과하는,고온의 연도가스로부터 열을 회수하는 방법.
- 제 1 항에 있어서,상기 제 1 및 제 2 재생 베드에서 상기 흡열화학반응을 수행한 후에, 그리고 상기 노로부터의 고온의 연도 가스가 상기 제 1 및 제 2 재생 베드를 통과하기 전에, 산화 가스를 상기 제 1 및 제 2 재생 베드로 각각 통과시키는 단계를 더 포함하는,고온의 연도가스로부터 열을 회수하는 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/069,161 | 1998-04-29 | ||
US09/069,161 US6113874A (en) | 1998-04-29 | 1998-04-29 | Thermochemical regenerative heat recovery process |
US9/069,161 | 1998-04-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990083554A KR19990083554A (ko) | 1999-11-25 |
KR100418311B1 true KR100418311B1 (ko) | 2004-02-11 |
Family
ID=22087141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-0015175A KR100418311B1 (ko) | 1998-04-29 | 1999-04-28 | 열화학적 재생열의 회수 방법 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6113874A (ko) |
EP (1) | EP0953543B1 (ko) |
JP (1) | JP3705713B2 (ko) |
KR (1) | KR100418311B1 (ko) |
CN (1) | CN1163404C (ko) |
BR (1) | BR9901313B1 (ko) |
CA (1) | CA2270335C (ko) |
DE (1) | DE69930338T2 (ko) |
ES (1) | ES2255742T3 (ko) |
ID (1) | ID23567A (ko) |
Cited By (2)
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KR20160023829A (ko) * | 2013-06-26 | 2016-03-03 | 레르 리키드 쏘시에떼 아노님 뿌르 레뜌드 에렉스뿔라따시옹 데 프로세데 조르즈 클로드 | 직접 연소식 가열 방법 및 그의 실행을 위한 설비 |
KR20180074728A (ko) * | 2015-10-29 | 2018-07-03 | 프랙스에어 테크놀로지, 인코포레이티드 | 유리 노에서의 열화학적 재생 및 열 회수 |
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US20100081103A1 (en) * | 2008-09-26 | 2010-04-01 | Hisashi Kobayashi | Furnace with multiple heat recovery systems |
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- 1999-04-28 DE DE69930338T patent/DE69930338T2/de not_active Expired - Lifetime
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KR20160023829A (ko) * | 2013-06-26 | 2016-03-03 | 레르 리키드 쏘시에떼 아노님 뿌르 레뜌드 에렉스뿔라따시옹 데 프로세데 조르즈 클로드 | 직접 연소식 가열 방법 및 그의 실행을 위한 설비 |
KR102267343B1 (ko) * | 2013-06-26 | 2021-06-18 | 레르 리키드 쏘시에떼 아노님 뿌르 레드 에렉스뿔라따시옹 데 프로세데 조르즈 클로드 | 직접 연소식 가열 방법 및 그의 실행을 위한 설비 |
KR20180074728A (ko) * | 2015-10-29 | 2018-07-03 | 프랙스에어 테크놀로지, 인코포레이티드 | 유리 노에서의 열화학적 재생 및 열 회수 |
KR102037621B1 (ko) | 2015-10-29 | 2019-10-28 | 프랙스에어 테크놀로지, 인코포레이티드 | 유리 노에서의 열화학적 재생 및 열 회수 |
Also Published As
Publication number | Publication date |
---|---|
ES2255742T3 (es) | 2006-07-01 |
US6113874A (en) | 2000-09-05 |
CA2270335A1 (en) | 1999-10-29 |
EP0953543A2 (en) | 1999-11-03 |
BR9901313A (pt) | 2000-01-04 |
JP2000024489A (ja) | 2000-01-25 |
CN1163404C (zh) | 2004-08-25 |
EP0953543A3 (en) | 2000-11-29 |
DE69930338D1 (de) | 2006-05-11 |
EP0953543B1 (en) | 2006-03-15 |
BR9901313B1 (pt) | 2009-01-13 |
DE69930338T2 (de) | 2006-11-30 |
JP3705713B2 (ja) | 2005-10-12 |
CN1234486A (zh) | 1999-11-10 |
KR19990083554A (ko) | 1999-11-25 |
CA2270335C (en) | 2002-12-24 |
ID23567A (id) | 2000-05-04 |
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