GB1184389A - A Process for Cleansing a Gaseous Flow, and Apparatus for its Application - Google Patents
A Process for Cleansing a Gaseous Flow, and Apparatus for its ApplicationInfo
- Publication number
- GB1184389A GB1184389A GB5765167A GB5765167A GB1184389A GB 1184389 A GB1184389 A GB 1184389A GB 5765167 A GB5765167 A GB 5765167A GB 5765167 A GB5765167 A GB 5765167A GB 1184389 A GB1184389 A GB 1184389A
- Authority
- GB
- United Kingdom
- Prior art keywords
- duct
- gas
- vessel
- fine mist
- atomisers
- 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.)
- Expired
Links
- 239000007789 gas Substances 0.000 abstract 10
- 239000003595 mist Substances 0.000 abstract 6
- 239000007788 liquid Substances 0.000 abstract 5
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000013543 active substance Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 239000000110 cooling liquid Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 150000008442 polyphenolic compounds Chemical class 0.000 abstract 1
- 235000013824 polyphenols Nutrition 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- 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
- B01D47/06—Spray cleaning
-
- 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
- B01D47/06—Spray cleaning
- B01D47/08—Spray cleaning with rotary nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
1,184,389. Washing gases. C.I.T.-COMPAGNIE INDUSTRIELLE DES TELECOMMUNICATIONS. 19 Dec., 1967 [19 Dec., 1966; 25 Sept., 1967], No. 57651/67. Heading B1R. Apparatus for purifying gas comprises a cylindrical metal vessel 31 into which the gas to be purified is introduced tangentially at 32, atomisers in an upper portion of the vessel to spray the gas with a fine mist of a purifying liquid and a duct 35 opening at its lower end into the vessel 3 and having means 36 to control the speed of entry of the gas being purified into the duct, the gas entering the duct being again sprayed with a fine mist of purifying liquid above the means 36 and then passed upwardly over spikes 38 projecting inwardly from the inner wall of the duct before discharge at the top of the duct. The liquid atomisers may be operated with a gas under pressure or as shown have means to give the fine mist produced an electrostatic charge. Again as shown the atomisers 42 in the vessel 31 are arranged on a helical line and one pole of an electrostatic generator 43 is connected to the atomisers 42 and the other to the metal wall of the vessel. The polarity of the charge given to the fine mist may be varied cyclically and in a modification the polarity of the charge given to the fine mist in the vessel 31 may be opposite to that given to the fine mist in the duct 35. The means 36 controlling the speed of entry of the gas into duct 35 comprises a ring of upright blades 11 (Fig. 4, not shown) the position of which can be varied from outside the vessel 31. The spikes 38 which remove excess liquid from the purified gases may be electrically charged at least at their tips. Alternatively they may be hollow and form part of a system including a doublewalled section of the duct 35 through which a cooling liquid may be circulated. The purifying liquid may comprise surface active agents or substances capable of reacting with particular components of the gas to be purified. Thus e.g. alkaline substances may be used to remove acidic oxides and basic sulphate of tri-valent chromium may be used to remove polyphenols.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR88041A FR1511627A (en) | 1966-12-19 | 1966-12-19 | Process for the purification of fumes and gases in a gas stream and apparatus for its implementation |
| FR122135A FR93313E (en) | 1966-12-19 | 1967-09-25 | Process for the purification of fumes and gas in a gas stream and apparatus for its implementation. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1184389A true GB1184389A (en) | 1970-03-18 |
Family
ID=26174388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5765167A Expired GB1184389A (en) | 1966-12-19 | 1967-12-19 | A Process for Cleansing a Gaseous Flow, and Apparatus for its Application |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE707914A (en) |
| CH (1) | CH520517A (en) |
| DE (1) | DE1671390A1 (en) |
| FR (2) | FR1511627A (en) |
| GB (1) | GB1184389A (en) |
| LU (1) | LU55114A1 (en) |
| NL (1) | NL6717253A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3785118A (en) * | 1972-03-22 | 1974-01-15 | Mead Corp | Apparatus and method for electrical precipitation |
| US3988128A (en) * | 1974-05-21 | 1976-10-26 | Coulter Electronics, Inc. | Electric particle precipitator |
| US4398928A (en) * | 1979-12-05 | 1983-08-16 | Foster Wheeler Energy Corporation | Electrogasdynamically assisted cyclone system for cleaning flue gases at high temperatures and pressures |
| GB2260278A (en) * | 1991-10-10 | 1993-04-14 | Gerald Wilson Don | A method of and apparatus for treating flue gases |
| WO2010025739A3 (en) * | 2008-09-07 | 2010-05-06 | Dall Energy Holding Aps | Method and system for cooling hot gases by water injection |
| CN110935288A (en) * | 2019-09-24 | 2020-03-31 | 福建爱溥环保设备有限公司 | Device and method for treating waste gas by adopting water |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3629688C2 (en) * | 1986-09-01 | 1997-09-18 | Boguslawski Zbigniew | Processes for cleaning smoke and other industrial gases |
-
1966
- 1966-12-19 FR FR88041A patent/FR1511627A/en not_active Expired
-
1967
- 1967-09-25 FR FR122135A patent/FR93313E/en not_active Expired
- 1967-12-13 BE BE707914D patent/BE707914A/xx unknown
- 1967-12-15 CH CH1759367A patent/CH520517A/en not_active IP Right Cessation
- 1967-12-15 LU LU55114D patent/LU55114A1/xx unknown
- 1967-12-18 NL NL6717253A patent/NL6717253A/xx unknown
- 1967-12-19 GB GB5765167A patent/GB1184389A/en not_active Expired
- 1967-12-19 DE DE19671671390 patent/DE1671390A1/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3785118A (en) * | 1972-03-22 | 1974-01-15 | Mead Corp | Apparatus and method for electrical precipitation |
| US3988128A (en) * | 1974-05-21 | 1976-10-26 | Coulter Electronics, Inc. | Electric particle precipitator |
| US4398928A (en) * | 1979-12-05 | 1983-08-16 | Foster Wheeler Energy Corporation | Electrogasdynamically assisted cyclone system for cleaning flue gases at high temperatures and pressures |
| EP0106429A3 (en) * | 1982-09-10 | 1985-12-04 | Foster Wheeler Energy Corporation | Electrogasdynamically assisted cyclone system for cleaning flue gases at high temperature and pressures |
| GB2260278A (en) * | 1991-10-10 | 1993-04-14 | Gerald Wilson Don | A method of and apparatus for treating flue gases |
| GB2260278B (en) * | 1991-10-10 | 1995-10-04 | Gerald Wilson Don | A method of and apparatus for treating flue gases |
| WO2010025739A3 (en) * | 2008-09-07 | 2010-05-06 | Dall Energy Holding Aps | Method and system for cooling hot gases by water injection |
| CN102144128A (en) * | 2008-09-07 | 2011-08-03 | 达尔能源控股有限责任公司 | Method and system for cooling hot gases by water injection |
| CN110935288A (en) * | 2019-09-24 | 2020-03-31 | 福建爱溥环保设备有限公司 | Device and method for treating waste gas by adopting water |
Also Published As
| Publication number | Publication date |
|---|---|
| FR93313E (en) | 1969-03-14 |
| FR1511627A (en) | 1968-02-02 |
| CH520517A (en) | 1972-03-31 |
| NL6717253A (en) | 1968-06-20 |
| DE1671390A1 (en) | 1971-10-21 |
| BE707914A (en) | 1968-06-13 |
| LU55114A1 (en) | 1969-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |