DD101568A5 - - Google Patents
Info
- Publication number
- DD101568A5 DD101568A5 DD168448A DD16844873A DD101568A5 DD 101568 A5 DD101568 A5 DD 101568A5 DD 168448 A DD168448 A DD 168448A DD 16844873 A DD16844873 A DD 16844873A DD 101568 A5 DD101568 A5 DD 101568A5
- Authority
- DD
- German Democratic Republic
Links
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)
- Treating Waste Gases (AREA)
- Electrostatic Separation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2504470A | 1970-04-02 | 1970-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD101568A5 true DD101568A5 (enExample) | 1973-11-12 |
Family
ID=21823741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD168448A DD101568A5 (enExample) | 1970-04-02 | 1973-01-25 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3704569A (enExample) |
| DD (1) | DD101568A5 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4058372A (en) * | 1976-06-22 | 1977-11-15 | Air Products And Chemicals, Inc. | Flue gas conditioning with spiking gas containing sulfur trioxide |
| US4208192A (en) * | 1978-10-27 | 1980-06-17 | Uop Inc. | Sonic spray of H2 SD4 in a swirling heated air stream |
| DE3108968A1 (de) * | 1981-03-10 | 1982-09-30 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur optimierung der abscheideleistung eines elektrofilters |
| US4333746A (en) * | 1981-04-24 | 1982-06-08 | Wahlco, Inc. | Gas conditioning means for a plurality of boilers |
| US4466815A (en) * | 1982-05-03 | 1984-08-21 | Wahlco International Inc. | Gas conditioning apparatus |
| US4770674B2 (en) * | 1984-08-06 | 1993-01-19 | Gas conditioning for an electrostatic precipitator | |
| US4738690A (en) * | 1985-03-29 | 1988-04-19 | Gus, Inc. | Method of removing entrained particles from flue gas and composition of matter |
| US4678481A (en) * | 1986-09-02 | 1987-07-07 | Nalco Chemical Company | H2 O2 as a conditioning agent for electrostatic precipitators |
| 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 |
| US5240470A (en) * | 1992-04-07 | 1993-08-31 | Wilhelm Environmental Technologies, Inc. | In-duct flue gas conditioning system |
| US5356597A (en) * | 1992-04-07 | 1994-10-18 | Wilhelm Environmental Technologies, Inc. | In-duct flue gas conditioning system |
| US5370720A (en) * | 1993-07-23 | 1994-12-06 | Welhelm Environmental Technologies, Inc. | Flue gas conditioning system |
| US5449390A (en) * | 1994-03-08 | 1995-09-12 | Wilhelm Environmental Technologies, Inc. | Flue gas conditioning system using vaporized sulfuric acid |
| US5595713A (en) * | 1994-09-08 | 1997-01-21 | The Babcock & Wilcox Company | Hydrogen peroxide for flue gas desulfurization |
| US7078235B2 (en) * | 2001-12-06 | 2006-07-18 | Electric Power Research Institute | Sulfur trioxide conditioning system control algorithm |
| US7531154B2 (en) * | 2005-08-18 | 2009-05-12 | Solvay Chemicals | Method of removing sulfur dioxide from a flue gas stream |
| US7481987B2 (en) | 2005-09-15 | 2009-01-27 | Solvay Chemicals | Method of removing sulfur trioxide from a flue gas stream |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA700869A (en) * | 1964-12-29 | Darby Kenneth | Electro-precipitation | |
| US1016476A (en) * | 1911-07-01 | 1912-02-06 | Int Precipitation Co | Purification of gases. |
| CH88378A (de) * | 1916-03-06 | 1921-03-01 | Metallbank & Metallurg Ges Ag | Verfahren zur Abscheidung von Schwebekörpern aus stark leitfähigen Gasen mittels hochgespannter Elektrizität. |
| GB134593A (enExample) * | 1918-10-30 | 1919-12-04 | ||
| US1329737A (en) * | 1919-03-19 | 1920-02-03 | Int Precipitation Co | Method of precipitating suspended material from furnace-gases |
| US1441713A (en) * | 1921-06-03 | 1923-01-09 | Herman A Prosser | Method of conditioning gases |
| US1811797A (en) * | 1927-07-07 | 1931-06-23 | Lechler Fritz | Process for the production of sulphuric acid and oleum by the contact process |
| US1828646A (en) * | 1928-02-14 | 1931-10-20 | Gen Electric | Apparatus for and process of removing soot |
| US1909825A (en) * | 1928-08-01 | 1933-05-16 | Int Precipitation Co | Electrical gas purification |
| GB344550A (en) * | 1928-12-17 | 1931-03-12 | Siemens Ag | Process for the electric purification of gases, in particular furnace gases |
| US1820734A (en) * | 1929-01-09 | 1931-08-25 | Siemens Ag | Gas purifying plant |
| US1971855A (en) * | 1930-08-12 | 1934-08-28 | Int Precipitation Co | Method of purifying sulphur dioxide bearing gases and manufacturing sulphur trioxide therefrom |
| US2602734A (en) * | 1948-02-05 | 1952-07-08 | Research Corp | Method of recovering suspended materials from gases from flash roasting of zinc sulfide ores |
| US2659449A (en) * | 1950-04-03 | 1953-11-17 | California Portland Cement Co | Humidifying system for dust and fume collection by electrical precipitation |
| US2706533A (en) * | 1953-05-22 | 1955-04-19 | Research Corp | Gas conditioning method and apparatus |
| US2746563A (en) * | 1953-06-09 | 1956-05-22 | Koppers Co Inc | Purification of gases |
| US2864456A (en) * | 1955-08-02 | 1958-12-16 | Research Corp | Automatic control for electrical precipitators |
| GB932895A (en) * | 1961-09-26 | 1963-07-31 | Carves Simon Ltd | Improvements in and relating to the treatment of gases |
| US3581463A (en) * | 1967-10-26 | 1971-06-01 | Cottrell Res Inc | Electrostatic gas cleaning |
-
1970
- 1970-04-02 US US25044A patent/US3704569A/en not_active Expired - Lifetime
-
1973
- 1973-01-25 DD DD168448A patent/DD101568A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3704569A (en) | 1972-12-05 |