SE9301713L - Process gas processing - Google Patents
Process gas processingInfo
- Publication number
- SE9301713L SE9301713L SE9301713A SE9301713A SE9301713L SE 9301713 L SE9301713 L SE 9301713L SE 9301713 A SE9301713 A SE 9301713A SE 9301713 A SE9301713 A SE 9301713A SE 9301713 L SE9301713 L SE 9301713L
- Authority
- SE
- Sweden
- Prior art keywords
- gas
- liquid
- treatment
- drops
- process gas
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
- B01D51/02—Amassing the particles, e.g. by flocculation
- B01D51/06—Amassing the particles, e.g. by flocculation by varying the pressure of the gas or vapour
- B01D51/08—Amassing the particles, e.g. by flocculation by varying the pressure of the gas or vapour by sound or ultrasonics
-
- 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
- B01D47/10—Venturi scrubbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
- B01D49/006—Separating dispersed particles from gases, air or vapours by other methods by sonic or ultrasonic techniques
-
- 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
- B01D53/504—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 device
-
- 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
- B01D53/52—Hydrogen sulfide
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/816—Sonic or ultrasonic vibration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
A method of continuously treating a gas obtained from an industrial process, to separate particles and/or liquid and/or gaseous substances from the gas and, if applicable, to transfer heat from or to the gas, the gas being introduced into a treatment chamber (2) and brought into contact with at least one treating liquid which is suspended in the gas in the form of drops that absorb said particles and substances and receive or emit heat from and to the gas, respectively. The drops are collected, and liquid and cleaned gas are removed through different outlets (26, 4). The treatment liquid is supplied in an amount sufficient to obtain an equilibrium state between the two phases. According to the invention the treatment is performed while the gas is being exposed to infra-sound.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9301713A SE508789C2 (en) | 1993-05-19 | 1993-05-19 | Process gas processing |
PCT/SE1994/000447 WO1994026391A1 (en) | 1993-05-19 | 1994-05-13 | Treating process gas |
EP94916458A EP0699102A1 (en) | 1993-05-19 | 1994-05-13 | Treating process gas |
AU68106/94A AU6810694A (en) | 1993-05-19 | 1994-05-13 | Treating process gas |
CA002163236A CA2163236A1 (en) | 1993-05-19 | 1994-05-13 | Treating process gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9301713A SE508789C2 (en) | 1993-05-19 | 1993-05-19 | Process gas processing |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9301713D0 SE9301713D0 (en) | 1993-05-19 |
SE9301713L true SE9301713L (en) | 1994-11-20 |
SE508789C2 SE508789C2 (en) | 1998-11-02 |
Family
ID=20389987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9301713A SE508789C2 (en) | 1993-05-19 | 1993-05-19 | Process gas processing |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0699102A1 (en) |
AU (1) | AU6810694A (en) |
CA (1) | CA2163236A1 (en) |
SE (1) | SE508789C2 (en) |
WO (1) | WO1994026391A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6749666B2 (en) | 2002-04-26 | 2004-06-15 | Board Of Regents, The University Of Texas System | Modulated acoustic aggiomeration system and method |
AU2003295392A1 (en) * | 2002-11-01 | 2004-06-07 | Board Of Regents | Acoustical stimulation of vapor diffusion system and method |
WO2015127518A1 (en) * | 2014-02-25 | 2015-09-03 | SOVEX Em EOOD | Method for flue gas cleaning and apparatuses for its implementation |
CN107158856A (en) * | 2017-05-25 | 2017-09-15 | 华北电力大学 | A kind of method that chemical agglomeration joint acoustic agglomeration removes coal-fired flue-gas tiny particles content |
CN109126333A (en) * | 2018-09-11 | 2019-01-04 | 宁夏宝丰能源集团股份有限公司 | Gas cleaning plant |
CN111036006B (en) * | 2019-12-24 | 2021-08-03 | 上海海事大学 | Sound wave enhanced ship waste gas desulfurization and particulate matter removal device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3681009A (en) * | 1969-12-10 | 1972-08-01 | Braxton Corp | Method and apparatus for removing material from gas |
DE3507596A1 (en) * | 1985-03-04 | 1986-09-04 | Wehrle-Werk Ag, 7830 Emmendingen | Process and apparatus for dry or semi-dry separating out of gaseous pollutants from exhaust gases, in particular flue gases |
SE454409B (en) * | 1985-10-10 | 1988-05-02 | Asea Stal Ab | Removing pollutants from gases |
-
1993
- 1993-05-19 SE SE9301713A patent/SE508789C2/en not_active IP Right Cessation
-
1994
- 1994-05-13 WO PCT/SE1994/000447 patent/WO1994026391A1/en not_active Application Discontinuation
- 1994-05-13 AU AU68106/94A patent/AU6810694A/en not_active Abandoned
- 1994-05-13 CA CA002163236A patent/CA2163236A1/en not_active Abandoned
- 1994-05-13 EP EP94916458A patent/EP0699102A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU6810694A (en) | 1994-12-12 |
WO1994026391A1 (en) | 1994-11-24 |
SE508789C2 (en) | 1998-11-02 |
CA2163236A1 (en) | 1994-11-24 |
SE9301713D0 (en) | 1993-05-19 |
EP0699102A1 (en) | 1996-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |