TW448134B - Method of regulating or controlling the content of NOx in exhaust gases produced during the operation of glass-melting furnaces with several burners which are operated in alternation - Google Patents
Method of regulating or controlling the content of NOx in exhaust gases produced during the operation of glass-melting furnaces with several burners which are operated in alternation Download PDFInfo
- Publication number
- TW448134B TW448134B TW086108271A TW86108271A TW448134B TW 448134 B TW448134 B TW 448134B TW 086108271 A TW086108271 A TW 086108271A TW 86108271 A TW86108271 A TW 86108271A TW 448134 B TW448134 B TW 448134B
- Authority
- TW
- Taiwan
- Prior art keywords
- regulator
- content
- signal
- fixed value
- supplied
- Prior art date
Links
- 239000007789 gas Substances 0.000 title claims abstract description 55
- 238000002844 melting Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000001276 controlling effect Effects 0.000 title claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 title claims abstract 3
- 238000002485 combustion reaction Methods 0.000 claims abstract description 24
- 230000033228 biological regulation Effects 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims description 22
- 230000008018 melting Effects 0.000 claims description 22
- 230000002079 cooperative effect Effects 0.000 claims description 5
- 239000002912 waste gas Substances 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 34
- 229910002089 NOx Inorganic materials 0.000 description 26
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 17
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052704 radon Inorganic materials 0.000 description 3
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/346—Controlling the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/135—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture
- G05D11/138—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture by sensing the concentration of the mixture, e.g. measuring pH value
-
- 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
- Y10S422/00—Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
- Y10S422/90—Decreasing pollution or environmental impact
-
- 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
- Y10S65/00—Glass manufacturing
- Y10S65/13—Computer control
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19624619A DE19624619C1 (de) | 1996-06-20 | 1996-06-20 | Verfahren zur Regelung oder Steuerung des Gehaltes an NO¶x¶ in Abgasen, die beim Betrieb von Glasschmelzöfen mit mehreren Brennern, die im Wechsel betrieben werden, anfallen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW448134B true TW448134B (en) | 2001-08-01 |
Family
ID=7797484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW086108271A TW448134B (en) | 1996-06-20 | 1997-06-14 | Method of regulating or controlling the content of NOx in exhaust gases produced during the operation of glass-melting furnaces with several burners which are operated in alternation |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6237368B1 (en, 2012) |
| EP (1) | EP0906148B1 (en, 2012) |
| BR (1) | BR9709863A (en, 2012) |
| DE (2) | DE19624619C1 (en, 2012) |
| IN (1) | IN191439B (en, 2012) |
| TW (1) | TW448134B (en, 2012) |
| WO (1) | WO1997048481A1 (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8176754B2 (en) * | 2001-06-27 | 2012-05-15 | Rockwool International A/S | Process and apparatus for making mineral fibres |
| JP4214717B2 (ja) * | 2002-05-31 | 2009-01-28 | 株式会社日立製作所 | 過弗化物処理装置 |
| DE10356590B3 (de) * | 2003-12-04 | 2005-02-17 | Lurgi Energie Und Entsorgung Gmbh | Verfahren zur Regelung der Dosierung eines Sorbens |
| TWI251301B (en) * | 2004-11-29 | 2006-03-11 | Unimicron Technology Corp | Substrate core and method for fabricating the same |
| CN108786401A (zh) * | 2018-06-07 | 2018-11-13 | 光大环保技术研究院（南京）有限公司 | 一种pncr脱硝剂喷枪控制系统和pncr脱硝剂喷枪控制方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4186109A (en) * | 1976-09-30 | 1980-01-29 | Mitsubishi Jukogyo Kabushiki Kaisha | Catalyst for selectively reducing nitrogen oxides from oxygen-containing exhaust gases |
| JPS5394258A (en) | 1977-01-31 | 1978-08-18 | Kurabo Ind Ltd | Control method and apparatus for nitrogen oxides removing apparatus |
| JPS5499771A (en) * | 1978-01-24 | 1979-08-06 | Mitsubishi Heavy Ind Ltd | Controlling method for ammonia injection at dry process exhaust gas dieitration method |
| US4312280A (en) * | 1980-03-13 | 1982-01-26 | The United States Of America As Represented By The United States Department Of Energy | Method of increasing the sulfation capacity of alkaline earth sorbents |
| US4328020A (en) * | 1980-11-24 | 1982-05-04 | Ppg Industries, Inc. | Melting glass with reduced NOx emissions |
| GB2132112B (en) * | 1982-12-27 | 1986-08-20 | Gen Electric | Catalytic pollution control system for gas turbine exhaust |
| DE3337793A1 (de) * | 1983-10-18 | 1985-05-02 | L. & C. Steinmüller GmbH, 5270 Gummersbach | Verfahren zur regelung der zugabemenge an reduktionsmittel bei der katalytischen reduktion von in rauchgasen enthaltenem no(pfeil abwaerts)x(pfeil abwaerts) |
| DE3615021A1 (de) * | 1986-05-02 | 1987-11-05 | Ruhrgas Ag | Verfahren und vorrichtung zum selektiven katalytischen reduzieren der stickoxyde aus verbrennungsmotor-abgasen |
| DE3631729A1 (de) | 1986-09-18 | 1988-03-24 | Gea Luftkuehler Happel Gmbh | Verfahren zur katalytischen umwandlung von stickstoffoxiden in den bei der glasherstellung anfallenden rauchgasen |
| DE4139862A1 (de) | 1991-12-03 | 1993-06-09 | Martin Gmbh Fuer Umwelt- Und Energietechnik, 8000 Muenchen, De | Verfahren zur regelung der eingabemenge eines behandlungsmediums zur verminderung des stickoxidgehaltes in den abgasen von verbrennungsprozessen |
| DE4237705A1 (de) | 1992-11-07 | 1994-05-11 | Mtu Friedrichshafen Gmbh | Verfahren zum Steuern der Zugabemenge an Stickoxid-Reduktionsmitteln in das durch eine Abgasreinigungsanlage für Dieselmotoren strömendes Abgas |
| JP3480596B2 (ja) * | 1994-05-10 | 2003-12-22 | 三井鉱山株式会社 | 乾式脱硫脱硝プロセス |
| DE4434943C2 (de) | 1994-09-30 | 1998-08-27 | Krc Umwelttechnik Gmbh | Verfahren zur Reduzierung des NO¶x¶-Gehaltes bei gleichzeitiger Minimierung des Reduktionsmittelschlupfes in Ab- bzw. Rauchgasen von Verbrennungs- und Produktionsprozessen |
-
1996
- 1996-06-20 DE DE19624619A patent/DE19624619C1/de not_active Expired - Fee Related
-
1997
- 1997-06-05 US US09/202,523 patent/US6237368B1/en not_active Expired - Fee Related
- 1997-06-05 BR BR9709863A patent/BR9709863A/pt unknown
- 1997-06-05 EP EP97928147A patent/EP0906148B1/de not_active Expired - Lifetime
- 1997-06-05 DE DE59703509T patent/DE59703509D1/de not_active Expired - Fee Related
- 1997-06-05 WO PCT/EP1997/002919 patent/WO1997048481A1/de active IP Right Grant
- 1997-06-11 IN IN1102CA1997 patent/IN191439B/en unknown
- 1997-06-14 TW TW086108271A patent/TW448134B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997048481A1 (de) | 1997-12-24 |
| US6237368B1 (en) | 2001-05-29 |
| IN191439B (en, 2012) | 2003-12-06 |
| BR9709863A (pt) | 1999-08-10 |
| DE59703509D1 (de) | 2001-06-13 |
| EP0906148B1 (de) | 2001-05-09 |
| EP0906148A1 (de) | 1999-04-07 |
| DE19624619C1 (de) | 1997-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |