BR9705816A - Caldeira de recuperação - Google Patents
Caldeira de recuperaçãoInfo
- Publication number
- BR9705816A BR9705816A BR9705816A BR9705816A BR9705816A BR 9705816 A BR9705816 A BR 9705816A BR 9705816 A BR9705816 A BR 9705816A BR 9705816 A BR9705816 A BR 9705816A BR 9705816 A BR9705816 A BR 9705816A
- Authority
- BR
- Brazil
- Prior art keywords
- recovery boiler
- boiler
- recovery
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/12—Combustion of pulp liquors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/04—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste liquors, e.g. sulfite liquors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/10—Drying by heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/10—Combustion in two or more stages
- F23G2202/101—Combustion in two or more stages with controlled oxidant supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/10—Combustion in two or more stages
- F23G2202/106—Combustion in two or more stages with recirculation of unburned solid or gaseous matter into combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2203/00—Furnace arrangements
- F23G2203/40—Stationary bed furnace
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2207/00—Control
- F23G2207/30—Oxidant supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/50005—Waste in combustion chamber supported on bed made of special materials
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8311996A JP2977502B2 (ja) | 1996-03-05 | 1996-11-22 | 回収ボイラ |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9705816A true BR9705816A (pt) | 1999-03-09 |
Family
ID=18023959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9705816A BR9705816A (pt) | 1996-11-22 | 1997-11-21 | Caldeira de recuperação |
Country Status (5)
Country | Link |
---|---|
US (1) | US6186080B1 (pt) |
BR (1) | BR9705816A (pt) |
CA (1) | CA2220325C (pt) |
FI (1) | FI119558B (pt) |
ID (1) | ID18987A (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5992337A (en) * | 1997-09-26 | 1999-11-30 | Air Liquide America Corporation | Methods of improving productivity of black liquor recovery boilers |
US7392751B2 (en) * | 2004-05-28 | 2008-07-01 | Diamond Power International, Inc. | Port rodder with velocity damper |
CA2584050C (en) * | 2004-10-14 | 2012-10-02 | Andritz Oy | Combustion air system for recovery boilers, burning spent liquors from pulping processes |
FI126455B (en) * | 2015-04-14 | 2016-12-15 | Fortum Oyj | Sewage boiler, fuel supply means and method for supplying black liquor and air to reduce nitrogen oxide emissions |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3215099A (en) * | 1962-08-28 | 1965-11-02 | Babcock & Wilcox Co | Chemical and heat recovery apparatus |
FI48765C (fi) * | 1966-04-29 | 1974-12-10 | Goetaverken Angteknik Ab | Sovitelma jätenesteiden polttouuneissa. |
US3748081A (en) * | 1971-05-20 | 1973-07-24 | Ppg Industries Inc | Method and apparatus for disposal of liquid waste |
JPS5446901A (en) | 1977-09-20 | 1979-04-13 | Babcock Hitachi Kk | Method and apparatus for reducing sulfur dioxide within exhaust gas of black liquor recovery boiler |
JPS5455603A (en) | 1977-10-06 | 1979-05-02 | Mitsubishi Heavy Ind Ltd | Reduction of nitrogen oxides within exhausted gas of soda recovery boiler |
JPS55107826A (en) | 1979-02-15 | 1980-08-19 | Babcock Hitachi Kk | Furnace of black-liquor collecting boiler |
JPS5623615A (en) * | 1979-08-06 | 1981-03-06 | Babcock Hitachi Kk | Burning method for low nox |
US4359950A (en) * | 1980-10-03 | 1982-11-23 | Measurex Corporation | Method for maximizing the reduction efficiency of a recovery boiler |
JPS57142415A (en) * | 1981-02-28 | 1982-09-03 | Babcock Hitachi Kk | Combustion air supply method for spent liquor combustion boiler |
JPS63286602A (ja) | 1987-05-18 | 1988-11-24 | バブコツク日立株式会社 | 黒液回収ボイラ |
CA1308964C (en) * | 1988-04-15 | 1992-10-20 | Brian Robin Blackwell | Method and apparatus for improving fluid flow and gas mixing in boilers |
JPH02106495A (ja) | 1988-10-14 | 1990-04-18 | Yamaha Motor Co Ltd | 遠隔操縦式ヘリコプタ |
FI85187C (fi) * | 1989-02-20 | 1992-03-10 | Tampella Oy Ab | Inmatningssystem foer braennluft i en aotervinningspanna. |
SE467741C (sv) * | 1991-09-05 | 1998-06-21 | Kvaerner Pulping Tech | Förbränning av avfallsvätskor |
FI89519C (fi) * | 1992-02-19 | 1997-08-19 | Ahlstrom Machinery Oy | Foerfarande och anordning foer oekande av saekerheten i en aotervinningspanna foer avlut |
FI925305A0 (fi) * | 1992-11-23 | 1992-11-23 | Polyrec Ab Oy | Foerfarande och anordning foer inmatning av foerbraenningsluft i en eldstad |
SE503453C2 (sv) * | 1994-06-20 | 1996-06-17 | Kvaerner Pulping Tech | Sodapanna med ett sekundärlufttillflöde som åstadkommer en rotation av förbränningsgaserna och en förträngning av pannan ovanför lutinsprutningen samt ett förfarande vid en sådan panna |
FI96359C (fi) * | 1994-11-17 | 1998-08-26 | Tampella Power Oy | Menetelmä ja laitteisto kattilalaitoksen palamisilman säätämiseksi |
US5715763A (en) * | 1995-09-11 | 1998-02-10 | The Mead Corporation | Combustion system for a black liquor recovery boiler |
-
1997
- 1997-11-05 CA CA002220325A patent/CA2220325C/en not_active Expired - Lifetime
- 1997-11-06 US US08/965,530 patent/US6186080B1/en not_active Expired - Lifetime
- 1997-11-17 ID IDP973687A patent/ID18987A/id unknown
- 1997-11-21 BR BR9705816A patent/BR9705816A/pt not_active IP Right Cessation
- 1997-11-21 FI FI974295A patent/FI119558B/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2220325A1 (en) | 1998-05-22 |
FI974295A0 (fi) | 1997-11-21 |
FI974295A (fi) | 1998-05-23 |
CA2220325C (en) | 2003-01-14 |
ID18987A (id) | 1998-05-28 |
FI119558B (fi) | 2008-12-31 |
US6186080B1 (en) | 2001-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
HKFN | Application deemed withdrawn (deleted) | ||
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/11/1997, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25A | Requested transfer of rights approved | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
B21H | Extinguishment of a patent or of a certificate of addition of invention: decision cancelled | ||
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection | ||
B25K | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication |
Free format text: RETIFICACAO DO DESPACHO ?(25.1) ? TRANSFERENCIA DE TITULAR? PUBLICADO NA RPI NO 2362, DE 12/04/2016, QUANTO AO ITEM ?(71) - DEPOSITANTE?.ONDE SE LE: ?MITSUBISHI HITACHI POWER SYSTEMS, LTD? LEIA-SE: ?MITSUBISHI HITACHI POWER SYSTEMS, LTD.? |