FR2157949B3 - - Google Patents
Info
- Publication number
- FR2157949B3 FR2157949B3 FR7237804A FR7237804A FR2157949B3 FR 2157949 B3 FR2157949 B3 FR 2157949B3 FR 7237804 A FR7237804 A FR 7237804A FR 7237804 A FR7237804 A FR 7237804A FR 2157949 B3 FR2157949 B3 FR 2157949B3
- Authority
- FR
- France
- 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
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
- B01D53/34—Chemical or biological purification of waste gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Separation Of Particles Using Liquids (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712153035 DE2153035C3 (de) | 1971-10-25 | 1971-10-25 | Vorrichtung zum Abscheiden schädlicher Gase aus Abluftgemischen hinter chemischen Produktionsstrecken |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2157949A1 FR2157949A1 (en) | 1973-06-08 |
| FR2157949B3 true FR2157949B3 (it) | 1975-11-28 |
Family
ID=5823294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7237804A Granted FR2157949A1 (en) | 1971-10-25 | 1972-10-25 | Exhaust air purifier - for chemical plant with harmful gases in the ventilation outlet |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4852669A (it) |
| DE (1) | DE2153035C3 (it) |
| FR (1) | FR2157949A1 (it) |
| IT (1) | IT966491B (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4172880A (en) * | 1978-06-27 | 1979-10-30 | Pettibone Corporation | Process and apparatus for automatically controlling the acid concentration in gas scrubbing solution |
-
1971
- 1971-10-25 DE DE19712153035 patent/DE2153035C3/de not_active Expired
-
1972
- 1972-10-23 JP JP47105367A patent/JPS4852669A/ja active Pending
- 1972-10-24 IT IT5357472A patent/IT966491B/it active
- 1972-10-25 FR FR7237804A patent/FR2157949A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2153035A1 (de) | 1973-05-03 |
| FR2157949A1 (en) | 1973-06-08 |
| DE2153035C3 (de) | 1978-09-14 |
| JPS4852669A (it) | 1973-07-24 |
| IT966491B (it) | 1974-02-11 |
| DE2153035B2 (de) | 1978-01-19 |