DE2217131A1 - Verfahren und vorrichtung zum chemischen konditionieren eines partikel mitfuehrenden gasstroms - Google Patents
Verfahren und vorrichtung zum chemischen konditionieren eines partikel mitfuehrenden gasstromsInfo
- Publication number
- DE2217131A1 DE2217131A1 DE2217131A DE2217131A DE2217131A1 DE 2217131 A1 DE2217131 A1 DE 2217131A1 DE 2217131 A DE2217131 A DE 2217131A DE 2217131 A DE2217131 A DE 2217131A DE 2217131 A1 DE2217131 A1 DE 2217131A1
- Authority
- DE
- Germany
- Prior art keywords
- gas
- conditioning agent
- particles
- volume
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002245 particle Substances 0.000 title claims description 98
- 230000003750 conditioning effect Effects 0.000 title claims description 72
- 238000000034 method Methods 0.000 title claims description 30
- 239000000126 substance Substances 0.000 title description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 54
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 33
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 33
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 33
- 238000001556 precipitation Methods 0.000 claims description 27
- 239000000243 solution Substances 0.000 claims description 22
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 239000007864 aqueous solution Substances 0.000 claims description 14
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 8
- 239000012717 electrostatic precipitator Substances 0.000 claims description 8
- 239000001166 ammonium sulphate Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000012716 precipitator Substances 0.000 claims description 5
- 238000005367 electrostatic precipitation Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 104
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000000428 dust Substances 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 6
- 239000003245 coal Substances 0.000 description 6
- 230000001143 conditioned effect Effects 0.000 description 6
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- DGLFSNZWRYADFC-UHFFFAOYSA-N chembl2334586 Chemical compound C1CCC2=CN=C(N)N=C2C2=C1NC1=CC=C(C#CC(C)(O)C)C=C12 DGLFSNZWRYADFC-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
- B03C3/013—Conditioning by chemical additives, e.g. with SO3
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrostatic Separation (AREA)
- Treating Waste Gases (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88581A US3665676A (en) | 1970-11-12 | 1970-11-12 | Method of and apparatus for chemically conditioning a particle-laden gas stream |
| DE2217131A DE2217131A1 (de) | 1970-11-12 | 1972-04-10 | Verfahren und vorrichtung zum chemischen konditionieren eines partikel mitfuehrenden gasstroms |
| JP47036394A JPS494867A (enExample) | 1970-11-12 | 1972-04-11 | |
| FR7213475A FR2180456B1 (enExample) | 1970-11-12 | 1972-04-17 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8858170A | 1970-11-12 | 1970-11-12 | |
| DE2217131A DE2217131A1 (de) | 1970-11-12 | 1972-04-10 | Verfahren und vorrichtung zum chemischen konditionieren eines partikel mitfuehrenden gasstroms |
| JP47036394A JPS494867A (enExample) | 1970-11-12 | 1972-04-11 | |
| FR7213475A FR2180456B1 (enExample) | 1970-11-12 | 1972-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2217131A1 true DE2217131A1 (de) | 1973-10-18 |
Family
ID=27431473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2217131A Pending DE2217131A1 (de) | 1970-11-12 | 1972-04-10 | Verfahren und vorrichtung zum chemischen konditionieren eines partikel mitfuehrenden gasstroms |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3665676A (enExample) |
| JP (1) | JPS494867A (enExample) |
| DE (1) | DE2217131A1 (enExample) |
| FR (1) | FR2180456B1 (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3989482A (en) * | 1971-06-11 | 1976-11-02 | Polysius Ag | Method for the removal of dust from exhaust gases |
| US3993429A (en) * | 1974-10-29 | 1976-11-23 | Wahlco, Inc. | Gas conditioning means |
| US4043768A (en) * | 1976-04-05 | 1977-08-23 | Apollo Chemical Corporation | Method of conditioning flue gas to electrostatic precipitator |
| US4042348A (en) * | 1976-08-02 | 1977-08-16 | Apollo Chemical Corporation | Method of conditioning flue gas to electrostatic precipitator |
| US4070162A (en) * | 1976-08-02 | 1978-01-24 | Apollo Chemical Corporation | Method of agglomerating particles in gas stream |
| US4113447A (en) * | 1977-05-02 | 1978-09-12 | Appollo Chemical Corporation | Method of conditioning flue gas |
| DE2806479C2 (de) * | 1978-02-16 | 1985-03-07 | Uop Inc., Des Plaines, Ill. | Verfahren und Vorrichtung für das Abscheiden von Flugasche aus Rauchgasen |
| US4256703A (en) * | 1978-11-17 | 1981-03-17 | Chemed Corporation | Fly ash collection |
| DE3111074A1 (de) * | 1981-03-20 | 1982-09-30 | Metallgesellschaft Ag, 6000 Frankfurt | Dampferzeugungsanlage mit abgasreinigungseinrichtung |
| US4333746A (en) * | 1981-04-24 | 1982-06-08 | Wahlco, Inc. | Gas conditioning means for a plurality of boilers |
| US4533364A (en) * | 1983-02-01 | 1985-08-06 | Electric Power Research Institute, Inc. | Method for flue gas conditioning with the decomposition products of ammonium sulfate or ammonium bisulfate |
| US4770674B2 (en) * | 1984-08-06 | 1993-01-19 | Gas conditioning for an electrostatic precipitator | |
| DE3430016A1 (de) * | 1984-08-16 | 1986-03-20 | Metallgesellschaft Ag, 6000 Frankfurt | Optimierung der Rauchgaskonditionierung |
| JPH069646B2 (ja) * | 1986-02-24 | 1994-02-09 | 関西電力株式会社 | 排ガス処理方法 |
| US5032154A (en) * | 1989-04-14 | 1991-07-16 | Wilhelm Environmental Technologies, Inc. | Flue gas conditioning system |
| US5196038A (en) * | 1990-03-15 | 1993-03-23 | Wright Robert A | Flue gas conditioning system |
| US5350441A (en) * | 1990-03-15 | 1994-09-27 | Wilhelm Environmental Technologies, Inc. | Flue gas conditioning system |
| US5288303A (en) * | 1992-04-07 | 1994-02-22 | Wilhelm Environmental Technologies, Inc. | Flue gas conditioning system |
| US5356597A (en) * | 1992-04-07 | 1994-10-18 | Wilhelm Environmental Technologies, Inc. | In-duct flue gas conditioning system |
| US5240470A (en) * | 1992-04-07 | 1993-08-31 | Wilhelm Environmental Technologies, Inc. | In-duct flue gas conditioning system |
| ATE133773T1 (de) * | 1992-04-28 | 1996-02-15 | Rene Weibel | Verfahren und vorrichtung zur desinfektion von luft in klimaanlagen |
| US5567226A (en) * | 1992-10-09 | 1996-10-22 | Lookman; Aziz A. | Apparatus and method for enhancing the performance of a particulate collection device |
| SE501119C2 (sv) * | 1993-03-01 | 1994-11-21 | Flaekt Ab | Sätt att styra tillförsel av konditioneringsmedel till en elektrostatisk stoftavskiljare |
| US5370720A (en) * | 1993-07-23 | 1994-12-06 | Welhelm Environmental Technologies, Inc. | Flue gas conditioning system |
| US5855649A (en) * | 1993-07-26 | 1999-01-05 | Ada Technologies Solutions, Llc | Liquid additives for particulate emissions control |
| US5893943A (en) * | 1993-07-26 | 1999-04-13 | Ada Environmental Solutions, Llc | Method and apparatus for decreased undesired particle emissions in gas streams |
| US5449390A (en) * | 1994-03-08 | 1995-09-12 | Wilhelm Environmental Technologies, Inc. | Flue gas conditioning system using vaporized sulfuric acid |
| US5665142A (en) * | 1994-04-12 | 1997-09-09 | Wilhelm Environmental Technologies, Inc. | Flue gas conditioning system and method using native SO2 feedstock |
| CA2223999A1 (en) * | 1995-06-07 | 1996-12-19 | David E. Hyatt | Method for removing undesired particles from gas |
| US5681375A (en) * | 1996-07-16 | 1997-10-28 | Wilhelm Environmental Technologies, Inc. | Boiler flue gas conditioning system using dilute sulfuric acid injection |
| US7022296B1 (en) | 1997-07-10 | 2006-04-04 | University Of Cincinnati | Method for treating flue gas |
| US6267802B1 (en) | 1999-06-17 | 2001-07-31 | Ada Environmental Solutions, Llc | Composition apparatus and method for flue gas conditioning |
| US7226570B2 (en) * | 2001-12-06 | 2007-06-05 | Electric Power Research Institute | Fly ash conditioning systems |
| US6797035B2 (en) * | 2002-08-30 | 2004-09-28 | Ada Environmental Solutions, Llc | Oxidizing additives for control of particulate emissions |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1291745A (en) * | 1918-04-30 | 1919-01-21 | Research Corp | Process and apparatus for effecting gas reactions. |
| US2356717A (en) * | 1942-12-15 | 1944-08-22 | Standard Oil Dev Co | Recovery of finely divided solid materials |
| US2381879A (en) * | 1944-07-18 | 1945-08-14 | Western Precipitation Corp | Method of electrical precipitation |
| US2501436A (en) * | 1945-06-11 | 1950-03-21 | Shell Dev | Process for effecting catalytic conversions with finely divided catalysts |
| US2602734A (en) * | 1948-02-05 | 1952-07-08 | Research Corp | Method of recovering suspended materials from gases from flash roasting of zinc sulfide ores |
| US2677434A (en) * | 1950-12-27 | 1954-05-04 | Research Corp | Fly ash recovery |
| US2746563A (en) * | 1953-06-09 | 1956-05-22 | Koppers Co Inc | Purification of gases |
| US2795401A (en) * | 1953-09-23 | 1957-06-11 | Air Preheater | Precipitator intermediate series air heaters |
| US2863723A (en) * | 1954-10-21 | 1958-12-09 | Air Preheater | Method of recovering heat and sulfur compounds from hot gaseous products of combustion |
| US2864456A (en) * | 1955-08-02 | 1958-12-16 | Research Corp | Automatic control for electrical precipitators |
| US2841242A (en) * | 1956-08-13 | 1958-07-01 | Cottrell Res Inc | Method for electrostatically treating gases |
| GB933286A (en) * | 1961-03-23 | 1963-08-08 | Lodge Cottrell Ltd | Improvements in and relating to electro-precipitation |
| GB932895A (en) * | 1961-09-26 | 1963-07-31 | Carves Simon Ltd | Improvements in and relating to the treatment of gases |
| FR1481471A (fr) * | 1965-05-28 | 1967-05-19 | Lodge Cottrell Ltd | Procédé et appareil pour le conditionnement d'un gaz en vue d'une précipitation par voie électrique |
| US3581463A (en) * | 1967-10-26 | 1971-06-01 | Cottrell Res Inc | Electrostatic gas cleaning |
| US3523407A (en) * | 1968-03-29 | 1970-08-11 | Koppers Co Inc | Method for electrostatic precipitation of dust particles |
-
1970
- 1970-11-12 US US88581A patent/US3665676A/en not_active Expired - Lifetime
-
1972
- 1972-04-10 DE DE2217131A patent/DE2217131A1/de active Pending
- 1972-04-11 JP JP47036394A patent/JPS494867A/ja active Pending
- 1972-04-17 FR FR7213475A patent/FR2180456B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3665676A (en) | 1972-05-30 |
| FR2180456B1 (enExample) | 1977-06-24 |
| FR2180456A1 (enExample) | 1973-11-30 |
| JPS494867A (enExample) | 1974-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |