GR1000575B - Purification method of polluting substances by means of an injected airstream - Google Patents
Purification method of polluting substances by means of an injected airstreamInfo
- Publication number
- GR1000575B GR1000575B GR880100612A GR880100612A GR1000575B GR 1000575 B GR1000575 B GR 1000575B GR 880100612 A GR880100612 A GR 880100612A GR 880100612 A GR880100612 A GR 880100612A GR 1000575 B GR1000575 B GR 1000575B
- Authority
- GR
- Greece
- Prior art keywords
- alkali
- alkaline earth
- solution
- airstream
- injected
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000000126 substance Substances 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title 1
- 239000003513 alkali Substances 0.000 abstract 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 2
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 2
- 125000000129 anionic group Chemical group 0.000 abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 2
- 239000011707 mineral Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002366 halogen compounds Chemical class 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 150000004679 hydroxides Chemical class 0.000 abstract 1
- 208000015181 infectious disease Diseases 0.000 abstract 1
- 230000002458 infectious effect Effects 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 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
- B01D53/14—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 absorption
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Treating Waste Gases (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Μία μέθοδος καθαρισμού ενός ρεύματος αερίου εξαγωγής προερχομένου από ένα λέβητα, το οποίο περιέχει μολυντικές ύλες, που περιλαμβάνει ένα ή περισσότερα από τα όξινα οξείδια του θείου, αζώτου και άνθρακος και ενώσεις οποιουδήποτε αλογόνου, ενώ παράγονται χρήσιμα ή ευνοϊκά (καλοήθη) προϊόντα, η οποία μέθοδος περιλαμβάνει την επαφή του ρεύματος με ένα διάλυμα προερχομένα από την διάλυση εντός ύδατος των διαλυτών συστατικών τέφρας που περιέχει σαν στερεές ύλες ένα ή περισσότερα μεταλλικά άλατα αλκαλίου και αλκαλικής γης, ώστε να παράγεται ένα βασικό (με ΡΗ μεγαλύτερο του 7) διάλυμα. Οι μολυντικές ύλες αντιδρούν με το εκεί ύδωρ για την παραγωγή οξέων. Τα οξέα τούτα αντιδρούν με οποιαδήποτε οξείδια, υδροξείδια και ανθρακικά άλατα αλκαλικών μετάλλων και μετάλλων αλκαλικής γης περιεχόμενα εκεί, που προέρχονται από την τέφρα, για να αποδίδεται ένα διάλυμα μεταλλικών αλάτων αλκαλίου και αλκαλικής γης και ανιονικά συστατικά άλατος, δηλαδή ανδρακικό, θειϊκό, θειώδες, νιτρικό και νιτρώδες άλας και ενώσεων αλογόνων, μαζί με ένα ίζημα μεταλλικών αλάτων αλκαλίου και αλκαλικής γής με οποιαδήποτε αδιάλυτα συστατικά της τέφρας. ωA method of cleaning an exhaust gas stream from a boiler, which contains contaminants, which includes one or more of the sulfuric oxides of sulfur, nitrogen and carbon and compounds of any halogen, while producing useful or favorable (benign) products. method involves the contact of current with a solution derived from the dissolution in water of soluble ash components containing as solids one or more alkali and alkaline earth minerals to be produced in basic (to a pH greater than 7) solution. Infectious substances react with the water there to produce acids. These acids react with any oxides, hydroxides and carbonates of alkali metals and alkaline earth metals there, which come from the ash, to give a solution of alkali and alkaline earth metals, anionic salts, ie anionic salts. nitrate and nitrite and halogen compounds, along with a precipitate of alkali and alkaline earth minerals with any insoluble ash components. ω
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9763987A | 1987-09-16 | 1987-09-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GR880100612A GR880100612A (en) | 1989-06-22 |
| GR1000575B true GR1000575B (en) | 1992-08-26 |
Family
ID=22264412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR880100612A GR1000575B (en) | 1987-09-16 | 1988-09-16 | Purification method of polluting substances by means of an injected airstream |
Country Status (28)
| Country | Link |
|---|---|
| JP (1) | JPH01148330A (en) |
| KR (1) | KR890004760A (en) |
| CN (1) | CN1013642B (en) |
| AT (1) | AT395543B (en) |
| AU (1) | AU611478B2 (en) |
| BE (1) | BE1001118A5 (en) |
| BG (1) | BG49822A3 (en) |
| BR (1) | BR8804771A (en) |
| CA (1) | CA1311343C (en) |
| CH (1) | CH676437A5 (en) |
| DD (1) | DD273386A5 (en) |
| DE (1) | DE3830812A1 (en) |
| DK (1) | DK170605B1 (en) |
| ES (1) | ES2020810A6 (en) |
| FI (1) | FI884278A7 (en) |
| FR (1) | FR2620351B1 (en) |
| GB (1) | GB2210035B (en) |
| GR (1) | GR1000575B (en) |
| HU (1) | HU206642B (en) |
| IT (1) | IT1223827B (en) |
| NL (1) | NL8802265A (en) |
| NO (1) | NO884101L (en) |
| NZ (1) | NZ225964A (en) |
| PL (1) | PL274651A1 (en) |
| RO (1) | RO103174B1 (en) |
| SE (1) | SE8803286L (en) |
| YU (1) | YU175288A (en) |
| ZA (1) | ZA886879B (en) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04190831A (en) * | 1990-11-22 | 1992-07-09 | Hitachi Ltd | Recycling system for carbon dioxide as renewable resource |
| IL103918A (en) * | 1992-11-29 | 1996-10-16 | Hamit Energy As | Method for reducing atmospheric pollution caused by SO2 |
| DE4441628C2 (en) * | 1994-11-23 | 1998-06-18 | Binker Materialschutz Gmbh | Process for gassing a room |
| DE4441796A1 (en) * | 1994-11-24 | 1996-05-30 | Binker Materialschutz Gmbh | Method for drawing off toxic gas and neutralising it |
| JP2004261658A (en) * | 2003-02-26 | 2004-09-24 | Tokyo Electric Power Co Inc:The | Method for immobilizing carbon dioxide in flue gas |
| CN1309457C (en) * | 2003-12-30 | 2007-04-11 | 北京有色金属研究总院 | Method for treating waste gas of heating furnace of tester for testing gas in metal, and improved apparatus therefor |
| EP2535314A1 (en) * | 2006-08-29 | 2012-12-19 | Yeda Research & Development Company, Ltd. | Methods and apparatuses for decreasing the co2 concentration of a fluid |
| US7744761B2 (en) | 2007-06-28 | 2010-06-29 | Calera Corporation | Desalination methods and systems that include carbonate compound precipitation |
| US7753618B2 (en) | 2007-06-28 | 2010-07-13 | Calera Corporation | Rocks and aggregate, and methods of making and using the same |
| KR20100105860A (en) | 2007-12-28 | 2010-09-30 | 칼레라 코포레이션 | Methods of sequestering co2 |
| US20100239467A1 (en) | 2008-06-17 | 2010-09-23 | Brent Constantz | Methods and systems for utilizing waste sources of metal oxides |
| US7993500B2 (en) | 2008-07-16 | 2011-08-09 | Calera Corporation | Gas diffusion anode and CO2 cathode electrolyte system |
| CN101910469A (en) | 2008-07-16 | 2010-12-08 | 卡勒拉公司 | Co2 utilization in electrochemical systems |
| JP2011528405A (en) | 2008-07-16 | 2011-11-17 | カレラ コーポレイション | Low energy 4-cell electrochemical system using carbon dioxide gas |
| US7771684B2 (en) | 2008-09-30 | 2010-08-10 | Calera Corporation | CO2-sequestering formed building materials |
| US8869477B2 (en) | 2008-09-30 | 2014-10-28 | Calera Corporation | Formed building materials |
| US7815880B2 (en) | 2008-09-30 | 2010-10-19 | Calera Corporation | Reduced-carbon footprint concrete compositions |
| US7939336B2 (en) | 2008-09-30 | 2011-05-10 | Calera Corporation | Compositions and methods using substances containing carbon |
| US9133581B2 (en) | 2008-10-31 | 2015-09-15 | Calera Corporation | Non-cementitious compositions comprising vaterite and methods thereof |
| CN101918614A (en) | 2009-02-10 | 2010-12-15 | 卡勒拉公司 | Low-voltage base production with hydrogen and electrocatalytic electrodes |
| CA2694959A1 (en) | 2009-03-02 | 2010-09-02 | Calera Corporation | Gas stream multi-pollutants control systems and methods |
| AU2010201373A1 (en) | 2009-03-10 | 2010-09-30 | Calera Corporation | System and methods for processing CO2 |
| US7993511B2 (en) | 2009-07-15 | 2011-08-09 | Calera Corporation | Electrochemical production of an alkaline solution using CO2 |
| US8864901B2 (en) | 2011-11-30 | 2014-10-21 | Boral Ip Holdings (Australia) Pty Limited | Calcium sulfoaluminate cement-containing inorganic polymer compositions and methods of making same |
| CN105903326A (en) * | 2016-06-14 | 2016-08-31 | 广东龙正节能环保科技有限公司 | A kind of biomass ash desulfurization process |
| CN106076106A (en) * | 2016-08-02 | 2016-11-09 | 山东大学 | A kind of semi-dry desulfurization and denitrification system and method based on biomass ash |
| CN111545031A (en) * | 2019-02-12 | 2020-08-18 | 源洁科技股份有限公司 | Fossil fuel pollutant control system |
| CN109746253A (en) * | 2019-03-18 | 2019-05-14 | 中冶南方都市环保工程技术股份有限公司 | Method and device for co-processing waste incineration fly ash by using metallurgical waste residues |
| JP7356251B2 (en) * | 2019-04-01 | 2023-10-04 | 三菱重工業株式会社 | Apparatus and method related to gas purification treatment and/or combustion ash neutralization treatment |
| CN110064282A (en) * | 2019-04-10 | 2019-07-30 | 华电电力科学研究院有限公司 | A kind of high effective flue gas disappears whitening method and device |
| JP6683328B1 (en) * | 2019-04-16 | 2020-04-15 | 株式会社福岡建設合材 | Carbon dioxide concentration reducing method and carbon dioxide concentration reducing device |
| KR102306217B1 (en) * | 2021-06-09 | 2021-09-29 | 하이에어코리아 주식회사 | Apparatus and method for purifying exhaust gas of ship |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU7386A1 (en) * | 1927-08-30 | 1928-12-31 | Н.Н. Емцов | Roller chain rail hinge |
| FR2205354A2 (en) * | 1972-11-03 | 1974-05-31 | Rhone Progil | Hydrogen chloride removal from gaseous incinerator emissions - by reacting with alkaline flue dust |
| JPS5210659B2 (en) * | 1973-04-09 | 1977-03-25 | ||
| US4002724A (en) * | 1973-10-11 | 1977-01-11 | Mckie R Thomas | Sulfur dioxide collection |
| DE2642326A1 (en) * | 1976-09-21 | 1978-03-23 | Saarbergwerke Ag | Removal of sulphur di:oxide from flue gases - by water scrubbing with neutralisation using alkaline fly ash |
| US4164547A (en) * | 1977-05-06 | 1979-08-14 | American Air Filter Company, Inc. | Process for removing sulfur dioxide in a wet scrubber |
| SU738645A1 (en) * | 1977-06-01 | 1980-06-05 | Московский Ордена Ленина И Трудового Красного Знамени Химико-Технологический Институт Им.Д.И. Менделеева | Method of purifying off-gases from acid components |
| DE2802018A1 (en) * | 1978-01-18 | 1979-07-19 | Fink Gerdinand | Refuse incinerator flue gas scrubber - with horizontal revolving drum and combustion residue pulp for washing |
| US4228139A (en) * | 1979-03-06 | 1980-10-14 | Peabody Process System, Inc. | Flue gas scrubbing process using fly ash alkali |
| DE3137359A1 (en) * | 1981-09-19 | 1983-04-14 | Ekkehard Prof. Dr.-Ing. 4300 Essen Weber | Process for treating waste waters from flue gas desulphurisation plants |
| DD213358A1 (en) * | 1983-02-07 | 1984-09-12 | Petrolchemisches Kombinat | PROCESS FOR ABSORPTION OF SULFUR DIOXIDE FROM EXHAUST GASES |
| DE3325140A1 (en) * | 1983-07-12 | 1985-01-31 | KABE Ingenierbüro GmbH, 2000 Hamburg | Process for the purification of dust- and aerosol-containing gases and/or vapours and unit for carrying out the process |
| DD247587A3 (en) * | 1983-11-03 | 1987-07-15 | Zittau Ing Hochschule | BINDING OF POLLUTANTS FROM EXHAUST GASOLATED COMBUSTION PLANTS BY MEANS OF ASH |
| DE3538231A1 (en) * | 1985-10-24 | 1987-04-30 | Mannesmann Ag | Process for reprocessing waste solutions |
| FR2590805B1 (en) * | 1985-12-02 | 1990-02-09 | Propiorga | PROCESS AND PLANT FOR THE NEUTRALIZATION OF ACID FUMES, ESPECIALLY FROM THE COMBUSTION OF RESIDUES |
-
1988
- 1988-08-29 NZ NZ225964A patent/NZ225964A/en unknown
- 1988-09-04 RO RO135160A patent/RO103174B1/en unknown
- 1988-09-09 DE DE3830812A patent/DE3830812A1/en not_active Ceased
- 1988-09-13 PL PL27465188A patent/PL274651A1/en unknown
- 1988-09-13 JP JP63227647A patent/JPH01148330A/en active Pending
- 1988-09-14 DD DD88319781A patent/DD273386A5/en not_active IP Right Cessation
- 1988-09-14 NL NL8802265A patent/NL8802265A/en not_active Application Discontinuation
- 1988-09-14 KR KR1019880011833A patent/KR890004760A/en not_active Withdrawn
- 1988-09-15 CA CA000577455A patent/CA1311343C/en not_active Expired - Fee Related
- 1988-09-15 IT IT67822/88A patent/IT1223827B/en active
- 1988-09-15 ES ES8802825A patent/ES2020810A6/en not_active Expired - Fee Related
- 1988-09-15 AU AU22302/88A patent/AU611478B2/en not_active Ceased
- 1988-09-15 CH CH3440/88A patent/CH676437A5/de not_active IP Right Cessation
- 1988-09-15 ZA ZA886879A patent/ZA886879B/en unknown
- 1988-09-15 NO NO88884101A patent/NO884101L/en unknown
- 1988-09-15 DK DK513988A patent/DK170605B1/en not_active IP Right Cessation
- 1988-09-15 AT AT0226888A patent/AT395543B/en not_active IP Right Cessation
- 1988-09-15 BR BR8804771A patent/BR8804771A/en not_active Application Discontinuation
- 1988-09-16 GB GB8821734A patent/GB2210035B/en not_active Expired - Fee Related
- 1988-09-16 FR FR888812145A patent/FR2620351B1/en not_active Expired - Lifetime
- 1988-09-16 BG BG085445A patent/BG49822A3/en unknown
- 1988-09-16 YU YU01752/88A patent/YU175288A/en unknown
- 1988-09-16 GR GR880100612A patent/GR1000575B/en unknown
- 1988-09-16 FI FI884278A patent/FI884278A7/en not_active Application Discontinuation
- 1988-09-16 CN CN88107168A patent/CN1013642B/en not_active Expired
- 1988-09-16 SE SE8803286A patent/SE8803286L/en not_active Application Discontinuation
- 1988-09-16 HU HU884890A patent/HU206642B/en not_active IP Right Cessation
- 1988-09-16 BE BE8801061A patent/BE1001118A5/en not_active IP Right Cessation
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