LU78002A1 - - Google Patents
Info
- Publication number
- LU78002A1 LU78002A1 LU78002A LU78002A LU78002A1 LU 78002 A1 LU78002 A1 LU 78002A1 LU 78002 A LU78002 A LU 78002A LU 78002 A LU78002 A LU 78002A LU 78002 A1 LU78002 A1 LU 78002A1
- Authority
- LU
- Luxembourg
Links
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
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
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- 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
- B01D53/1425—Regeneration of liquid absorbents
-
- 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
- B01D53/1493—Selection of liquid materials for use as absorbents
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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)
- Treating Waste Gases (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/717,082 US4115517A (en) | 1976-08-24 | 1976-08-24 | Treatment of sulfur oxides with aqueous glyoxylic acid solutions |
| US05/819,136 US4176164A (en) | 1976-08-24 | 1977-07-26 | Treatment of sulfur oxides with aqueous glyoxylic acid solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU78002A1 true LU78002A1 (it) | 1978-01-11 |
Family
ID=27109653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU78002A LU78002A1 (it) | 1976-08-24 | 1977-08-22 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4176164A (it) |
| JP (1) | JPS5333992A (it) |
| DE (1) | DE2737998A1 (it) |
| FR (1) | FR2362657A1 (it) |
| IL (1) | IL52738A0 (it) |
| IT (1) | IT1107743B (it) |
| LU (1) | LU78002A1 (it) |
| NL (1) | NL7709075A (it) |
| SE (1) | SE7709371L (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4254287A (en) * | 1979-07-05 | 1981-03-03 | Conoco, Inc. | Removal of catalyst from ethoxylates by centrifugation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB443314A (en) * | 1934-07-20 | 1936-02-26 | Metallgesellschaft Ag | Process for the recovery of sulphur dioxide from gases containing same |
| GB538602A (en) * | 1939-10-16 | 1941-08-11 | Saint Gobain | Improvements in processes for extracting and concentrating sulphur dioxide |
| GB1052222A (it) * | 1963-01-18 | |||
| US4040803A (en) * | 1975-02-11 | 1977-08-09 | Mitsubishi Jukogyo Kabushiki Kaisha | Wet waste flue gas desulfurizing process using lime as absorbent |
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1977
- 1977-07-26 US US05/819,136 patent/US4176164A/en not_active Expired - Lifetime
- 1977-08-15 IL IL52738A patent/IL52738A0/xx unknown
- 1977-08-17 NL NL7709075A patent/NL7709075A/xx not_active Application Discontinuation
- 1977-08-18 FR FR7725241A patent/FR2362657A1/fr not_active Withdrawn
- 1977-08-19 SE SE7709371A patent/SE7709371L/xx unknown
- 1977-08-22 LU LU78002A patent/LU78002A1/xx unknown
- 1977-08-23 DE DE19772737998 patent/DE2737998A1/de active Pending
- 1977-08-23 IT IT26899/77A patent/IT1107743B/it active
- 1977-08-24 JP JP10069177A patent/JPS5333992A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2362657A1 (fr) | 1978-03-24 |
| SE7709371L (sv) | 1978-02-25 |
| NL7709075A (nl) | 1978-02-28 |
| JPS5333992A (en) | 1978-03-30 |
| IL52738A0 (en) | 1977-10-31 |
| DE2737998A1 (de) | 1978-03-09 |
| IT1107743B (it) | 1985-11-25 |
| US4176164A (en) | 1979-11-27 |