UA39149C2 - Бойлер з осадженим шаром і спосіб його експлуатації - Google Patents
Бойлер з осадженим шаром і спосіб його експлуатаціїInfo
- Publication number
- UA39149C2 UA39149C2 UA97104885A UA97104885A UA39149C2 UA 39149 C2 UA39149 C2 UA 39149C2 UA 97104885 A UA97104885 A UA 97104885A UA 97104885 A UA97104885 A UA 97104885A UA 39149 C2 UA39149 C2 UA 39149C2
- Authority
- UA
- Ukraine
- Prior art keywords
- primary air
- boiler
- furnace gases
- flow
- supply
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 7
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 3
- 239000004449 solid propellant Substances 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
- F23N5/006—Systems for controlling combustion using detectors sensitive to combustion gas properties the detector being sensitive to oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B7/00—Combustion techniques; Other solid-fuel combustion apparatus
- F23B7/002—Combustion techniques; Other solid-fuel combustion apparatus characterised by gas flow arrangements
- F23B7/007—Combustion techniques; Other solid-fuel combustion apparatus characterised by gas flow arrangements with fluegas recirculation to combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
- F23N5/184—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2203/00—Furnace arrangements
- F23G2203/107—Furnace arrangements with vibrating grate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2221/00—Pretreatment or prehandling
- F23N2221/12—Recycling exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/04—Measuring pressure
- F23N2225/06—Measuring pressure for determining flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/08—Measuring temperature
- F23N2225/10—Measuring temperature stack temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/08—Measuring temperature
- F23N2225/19—Measuring temperature outlet temperature water heat-exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/08—Measuring temperature
- F23N2225/20—Measuring temperature entrant temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/08—Measuring temperature
- F23N2225/21—Measuring temperature outlet temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2233/00—Ventilators
- F23N2233/02—Ventilators in stacks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2233/00—Ventilators
- F23N2233/02—Ventilators in stacks
- F23N2233/04—Ventilators in stacks with variable speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2233/00—Ventilators
- F23N2233/06—Ventilators at the air intake
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2233/00—Ventilators
- F23N2233/06—Ventilators at the air intake
- F23N2233/08—Ventilators at the air intake with variable speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2235/00—Valves, nozzles or pumps
- F23N2235/02—Air or combustion gas valves or dampers
- F23N2235/04—Air or combustion gas valves or dampers in stacks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2235/00—Valves, nozzles or pumps
- F23N2235/02—Air or combustion gas valves or dampers
- F23N2235/06—Air or combustion gas valves or dampers at the air intake
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2237/00—Controlling
- F23N2237/16—Controlling secondary air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2237/00—Controlling
- F23N2237/24—Controlling height of burner
- F23N2237/32—Nox
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2239/00—Fuels
- F23N2239/02—Solid fuels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Regulation And Control Of Combustion (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Incineration Of Waste (AREA)
Abstract
Винахід стосується способу експлуатації бойлера і належить до типу бойлера, що дозволяють знизити вміст оксидів азоту в топкових газах. Бойлер з осадженим шаром твердого палива і з рухомими колосниковими гратами, що містить корпус, рухомі колосникові грати, призначені для переміщування шару твердого палива між завантажувальним отвором для подачі твердого палива і вихідним отвором для вивантаження шлаків, засіб подачі первинного повітря, що містить повітровід первинного повітря і циркуляційний засіб первинного повітря, призначений для подачі потоку первинного повітря під рухомі колосникові грати, засіб подачі вторинного повітря, перший регулюючий засіб, призначений для зміни величини потоку первинного повітря залежно від потужності, що споживається бойлером, і від надстехіометричного надлишку кисню в топкових газах, засіб відбору потоку топкових газів, що містить газовід топкових газів і циркуляційний пристрій топкових газів, і засіб змішування потоку топкових газів, що подається, з потоком первинного повітря.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9504052A FR2732756B1 (fr) | 1995-04-05 | 1995-04-05 | Chaudiere a couche posee et procede de conduite de chaudiere avec reduction des emissions d'oxydes d'azote |
| PCT/FR1996/000526 WO1996031737A1 (fr) | 1995-04-05 | 1996-04-05 | Chaudiere a couche posee et procede de conduite de chaudiere avec reduction des emissions d'oxydes d'azote |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA39149C2 true UA39149C2 (uk) | 2001-06-15 |
Family
ID=9477787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA97104885A UA39149C2 (uk) | 1995-04-05 | 1996-04-05 | Бойлер з осадженим шаром і спосіб його експлуатації |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0819234B1 (uk) |
| DE (1) | DE69611358T2 (uk) |
| ES (1) | ES2154402T3 (uk) |
| FR (1) | FR2732756B1 (uk) |
| PL (1) | PL181545B1 (uk) |
| UA (1) | UA39149C2 (uk) |
| WO (1) | WO1996031737A1 (uk) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014008858A1 (de) | 2014-06-16 | 2015-12-17 | Joachim Kümmel | Verfahren zur Verbrennung von Abfall und Biomassen auf einem Flossenwand-Stufenrost sowie Vorrichtung zur Durchführung des Verfahrens |
| PL243395B1 (pl) * | 2021-06-24 | 2023-08-21 | Politechnika Poznanska | Układ recyrkulacji spalin dla kotłów grzewczych na paliwa stałe |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3760776A (en) * | 1971-12-16 | 1973-09-25 | Babcock & Wilcox Co | A system for controlling the injection of an inert gas into the air supplied a burner to inhibit the formation of no{11 |
| JPS58175708A (ja) * | 1982-04-06 | 1983-10-15 | Osaka Gas Co Ltd | 固体燃料の燃焼方法 |
| FR2581164A1 (fr) * | 1985-04-26 | 1986-10-31 | Grannec Rene | Procede pour controler la combustion d'un lit de dechets dans un four d'incineration et installation pour sa mise en oeuvre |
| GB2190515B (en) * | 1986-04-15 | 1990-07-25 | Julian Branford Todd | Regenerator control by flue recirculation |
| DE3745179C2 (de) * | 1987-02-06 | 2002-07-25 | Infraserv Gmbh & Co Hoechst Kg | Verfahren zum Betreiben von Wirbelschichtöfen |
-
1995
- 1995-04-05 FR FR9504052A patent/FR2732756B1/fr not_active Expired - Fee Related
-
1996
- 1996-04-05 WO PCT/FR1996/000526 patent/WO1996031737A1/fr not_active Ceased
- 1996-04-05 ES ES96912078T patent/ES2154402T3/es not_active Expired - Lifetime
- 1996-04-05 EP EP96912078A patent/EP0819234B1/fr not_active Expired - Lifetime
- 1996-04-05 DE DE69611358T patent/DE69611358T2/de not_active Expired - Fee Related
- 1996-04-05 UA UA97104885A patent/UA39149C2/uk unknown
- 1996-04-05 PL PL96322761A patent/PL181545B1/pl not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PL181545B1 (en) | 2001-08-31 |
| FR2732756B1 (fr) | 1997-05-23 |
| WO1996031737A1 (fr) | 1996-10-10 |
| DE69611358D1 (de) | 2001-02-01 |
| DE69611358T2 (de) | 2001-07-05 |
| FR2732756A1 (fr) | 1996-10-11 |
| EP0819234B1 (fr) | 2000-12-27 |
| EP0819234A1 (fr) | 1998-01-21 |
| PL322761A1 (en) | 1998-02-16 |
| ES2154402T3 (es) | 2001-04-01 |
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