BE826754A - Purification de l'acide chlorhydrique - Google Patents
Purification de l'acide chlorhydriqueInfo
- Publication number
- BE826754A BE826754A BE154389A BE154389A BE826754A BE 826754 A BE826754 A BE 826754A BE 154389 A BE154389 A BE 154389A BE 154389 A BE154389 A BE 154389A BE 826754 A BE826754 A BE 826754A
- Authority
- BE
- Belgium
- Prior art keywords
- purification
- hydrochloric acid
- hydrochloric
- acid
- Prior art date
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 (1)
Publication Number | Publication Date |
---|---|
BE826754A true BE826754A (fr) | 1975-09-17 |
Family
ID=5910458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE154389A BE826754A (fr) | 1974-03-19 | 1975-03-17 | Purification de l'acide chlorhydrique |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS50127893A (zh) |
BE (1) | BE826754A (zh) |
BR (1) | BR7501613A (zh) |
DE (1) | DE2413043A1 (zh) |
ES (1) | ES435769A1 (zh) |
FR (1) | FR2264770A1 (zh) |
NL (1) | NL7503154A (zh) |
ZA (1) | ZA751660B (zh) |
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 JP JP50031246A patent/JPS50127893A/ja active Pending
- 1975-03-17 BE BE154389A patent/BE826754A/xx unknown
- 1975-03-17 NL NL7503154A patent/NL7503154A/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 |
---|---|
JPS50127893A (zh) | 1975-10-08 |
ZA751660B (en) | 1976-02-25 |
DE2413043A1 (de) | 1975-09-25 |
BR7501613A (pt) | 1975-12-16 |
NL7503154A (nl) | 1975-09-23 |
ES435769A1 (es) | 1976-12-16 |
FR2264770A1 (en) | 1975-10-17 |
FR2264770B3 (zh) | 1977-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE810280A (fr) | Purification de l'acide hydroxyacetique | |
BE836528A (fr) | Nouveaux derives d'acide 3-amino- indazolecarboxylique | |
FR2296639A1 (fr) | Procede de preparation de l'acide 7-d-(-)a-amino-a-(p-hydroxyphenylacetamido)-desacetoxycephalosporanique | |
FR2275437A1 (fr) | Production catalytique de l'acide hydroxy-acetique et de l'acide oxy-diacetique | |
FR2287437A1 (fr) | Procede de purification de l'acide acrylique | |
FR2273795A1 (fr) | Esters superieurs d'acide halogenophenoxy benzoique | |
BE835268A (fr) | Derives de l'acide furannehydroxyamique | |
BE835330A (fr) | Purification de l'urokinase | |
BE829344A (fr) | Preparation de l'alpha-6-desocy-5- hydroxytetracycline | |
BE825088A (fr) | Esters de l'acide dihydro-apovincaminique | |
FR2286817A1 (fr) | Procede de preparation d'acide 5-fluoro-2-methyl-1-(p-methylsulfinylbenzylidene)-indenyl-3-acetique | |
BE817574A (fr) | Purification d'acide phosphorique | |
BE810652A (fr) | Purification de l'acide phosphorique | |
BE810366A (fr) | Nouvelles oximes d'acide thionophosphorique | |
BE828186A (fr) | Derives de l'acide prostanoique | |
BE826754A (fr) | Purification de l'acide chlorhydrique | |
BE826810A (fr) | Procede de purification d'acide phosphorique | |
BE834142A (fr) | Purification de l'acide cyanurique brut | |
FR2281101A1 (fr) | Derives de l'acide prostanoique | |
FR2287230A1 (fr) | Derives de l'acide cephalosporanique | |
FR2279712A1 (fr) | Procede de preparation d'acide acrylique | |
FR2313021A1 (fr) | Derives de l'acide prostenoique | |
BE816919A (fr) | Amides de l'acide dihydroapovincaminique | |
BE835852A (fr) | Mondesters-monochlorures de l'acide 2-chloro-malonique | |
BE825369R (fr) | Mono-et-diesters de l'acide 2,5- dihydroxybenzenesulfonique |