FR2264770B3 - - Google Patents
Info
- Publication number
- FR2264770B3 FR2264770B3 FR7508582A FR7508582A FR2264770B3 FR 2264770 B3 FR2264770 B3 FR 2264770B3 FR 7508582 A FR7508582 A FR 7508582A FR 7508582 A FR7508582 A FR 7508582A FR 2264770 B3 FR2264770 B3 FR 2264770B3
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2413043A DE2413043A1 (de) | 1974-03-19 | 1974-03-19 | Verfahren zur reinigung von salzsaeure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2264770A1 FR2264770A1 (en) | 1975-10-17 |
| FR2264770B3 true FR2264770B3 (de) | 1977-11-25 |
Family
ID=5910458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7508582A Granted FR2264770A1 (en) | 1974-03-19 | 1975-03-19 | Purifying hydrochloric acid contaminated with organic matter - by inert gas blowing opt. followed by absorption on active carbon |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS50127893A (de) |
| BE (1) | BE826754A (de) |
| BR (1) | BR7501613A (de) |
| DE (1) | DE2413043A1 (de) |
| ES (1) | ES435769A1 (de) |
| FR (1) | FR2264770A1 (de) |
| NL (1) | NL7503154A (de) |
| ZA (1) | ZA751660B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3207887A1 (de) * | 1982-03-05 | 1983-09-15 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur reinigung von salzsaeuren |
| US5766565A (en) * | 1993-01-21 | 1998-06-16 | Dow Corning Corporation | Purification of hydrochloric acid |
| DE102007018016A1 (de) | 2007-04-17 | 2008-10-30 | Bayer Materialscience Ag | Absorptionsprozess zur Entfernung anorganischer Komponenten aus einem Chlorwasserstoff enthaltenden Gasstrom |
-
1974
- 1974-03-19 DE DE2413043A patent/DE2413043A1/de active Pending
-
1975
- 1975-03-17 NL NL7503154A patent/NL7503154A/xx unknown
- 1975-03-17 JP JP50031246A patent/JPS50127893A/ja active Pending
- 1975-03-17 BE BE154389A patent/BE826754A/xx unknown
- 1975-03-18 ES ES435769A patent/ES435769A1/es not_active Expired
- 1975-03-18 BR BR1613/75A patent/BR7501613A/pt unknown
- 1975-03-18 ZA ZA00751660A patent/ZA751660B/xx unknown
- 1975-03-19 FR FR7508582A patent/FR2264770A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BR7501613A (pt) | 1975-12-16 |
| JPS50127893A (de) | 1975-10-08 |
| FR2264770A1 (en) | 1975-10-17 |
| ES435769A1 (es) | 1976-12-16 |
| BE826754A (fr) | 1975-09-17 |
| DE2413043A1 (de) | 1975-09-25 |
| NL7503154A (nl) | 1975-09-23 |
| ZA751660B (en) | 1976-02-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |