SE9504064D0 - Återvinning och utnyttjande av restprodukter i sulfatprocessen - Google Patents
Återvinning och utnyttjande av restprodukter i sulfatprocessenInfo
- Publication number
- SE9504064D0 SE9504064D0 SE9504064A SE9504064A SE9504064D0 SE 9504064 D0 SE9504064 D0 SE 9504064D0 SE 9504064 A SE9504064 A SE 9504064A SE 9504064 A SE9504064 A SE 9504064A SE 9504064 D0 SE9504064 D0 SE 9504064D0
- Authority
- SE
- Sweden
- Prior art keywords
- flue gas
- recycling
- utilization
- residual products
- sulphate process
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title 1
- 238000004064 recycling Methods 0.000 title 1
- 229910021653 sulphate ion Inorganic materials 0.000 title 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 3
- 239000003546 flue gas Substances 0.000 abstract 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- 239000002655 kraft paper Substances 0.000 abstract 2
- 239000000123 paper Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
- B01D5/009—Collecting, removing and/or treatment of the condensate
-
- 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
- B01D53/002—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 by condensation
-
- 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
- B01D53/48—Sulfur compounds
-
- 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
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
-
- 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
- B01D53/73—After-treatment of removed components
-
- 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
- D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2215/00—Preventing emissions
- F23J2215/20—Sulfur; Compounds thereof
-
- 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
- Y02E20/30—Technologies for a more efficient combustion or heat usage
-
- 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
- Y10S162/00—Paper making and fiber liberation
- Y10S162/02—Chip soaking
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treating Waste Gases (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34695694A | 1994-11-30 | 1994-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9504064D0 true SE9504064D0 (sv) | 1995-11-15 |
SE9504064L SE9504064L (sv) | 1996-05-31 |
Family
ID=23361732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9504064A SE9504064L (sv) | 1994-11-30 | 1995-11-15 | Återvinning och utnyttjande av restprodukter i sulfatprocessen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5820830A (sv) |
BR (1) | BR9505562A (sv) |
CA (1) | CA2163180C (sv) |
FI (1) | FI955756A (sv) |
NO (1) | NO954852L (sv) |
SE (1) | SE9504064L (sv) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6694926B2 (en) * | 2000-01-10 | 2004-02-24 | Lochinvar Corporation | Water heater with continuously variable air and fuel input |
JP2001276564A (ja) * | 2000-03-30 | 2001-10-09 | Miura Co Ltd | ボイラの脱硝装置 |
US8066056B2 (en) * | 2004-05-26 | 2011-11-29 | Sme Products, Lp | Heat exchange system for plume abatement |
US7622094B2 (en) | 2004-11-19 | 2009-11-24 | Larry Lewis | Method of recovering energy using a catalytic finned heat exchanger |
FI126649B (sv) * | 2010-06-07 | 2017-03-31 | Aalto Univ Found | Nytt förfarande för framställning av mikrocellulosa |
FI126573B (sv) * | 2010-06-07 | 2017-02-28 | Kemira Oyj | Förfarande för framställning av mikrocellulosa |
US20160362353A1 (en) * | 2014-02-24 | 2016-12-15 | Biochemtex S.P.A. | Integrated process for producing cellulosic pulp and polyols stream |
US9416711B1 (en) | 2015-02-26 | 2016-08-16 | Peter Lee Randall | Exhaust energy recovery and pollution control system for marine vessel |
US10543434B2 (en) * | 2015-03-17 | 2020-01-28 | Arkansas State University—Jonesboro | Method and system of increasing water and acid condensation from flue gas |
CN110604993A (zh) * | 2019-09-27 | 2019-12-24 | 上海华闵环境科技发展有限公司 | 塑料造粒废气处理系统及处理方法 |
WO2023147644A1 (en) * | 2022-02-04 | 2023-08-10 | Alberta Pacific Forest Industries Inc. | System and method for stack heat recovery |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA540997A (en) * | 1957-05-14 | Western Precipitation Corporation | Treatment of sodium base sulfite residual liquor | |
US4705101A (en) * | 1979-10-04 | 1987-11-10 | Heat Exchanger Industries, Inc. | Flue gas reheat apparatus |
US4487139A (en) * | 1979-10-04 | 1984-12-11 | Heat Exchanger Industries, Inc. | Exhaust gas treatment method and apparatus |
EP0155498B1 (en) * | 1981-04-09 | 1990-01-10 | Heat Exchanger Industries, Inc. | Method of fabricating a heat exchanger and apparatus produced thereby |
-
1995
- 1995-11-15 SE SE9504064A patent/SE9504064L/sv not_active Application Discontinuation
- 1995-11-17 CA CA002163180A patent/CA2163180C/en not_active Expired - Fee Related
- 1995-11-29 FI FI955756A patent/FI955756A/sv unknown
- 1995-11-29 BR BR9505562A patent/BR9505562A/pt not_active IP Right Cessation
- 1995-11-29 NO NO954852A patent/NO954852L/no not_active Application Discontinuation
-
1997
- 1997-04-10 US US08/838,767 patent/US5820830A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO954852D0 (no) | 1995-11-29 |
CA2163180A1 (en) | 1996-05-31 |
SE9504064L (sv) | 1996-05-31 |
US5820830A (en) | 1998-10-13 |
CA2163180C (en) | 2000-09-05 |
FI955756A (sv) | 1996-05-31 |
NO954852L (no) | 1996-05-31 |
BR9505562A (pt) | 1997-11-04 |
FI955756A0 (sv) | 1995-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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