BR7501613A - PROCESS FOR PURIFICATION OF HYDROCHLORIC ACID - Google Patents
PROCESS FOR PURIFICATION OF HYDROCHLORIC ACIDInfo
- Publication number
- BR7501613A BR7501613A BR1613/75A BR7501613A BR7501613A BR 7501613 A BR7501613 A BR 7501613A BR 1613/75 A BR1613/75 A BR 1613/75A BR 7501613 A BR7501613 A BR 7501613A BR 7501613 A BR7501613 A BR 7501613A
- Authority
- BR
- Brazil
- 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 (en) | 1974-03-19 | 1974-03-19 | METHOD FOR PURIFYING HYDROLINE ACID |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7501613A true BR7501613A (en) | 1975-12-16 |
Family
ID=5910458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR1613/75A BR7501613A (en) | 1974-03-19 | 1975-03-18 | PROCESS FOR PURIFICATION OF HYDROCHLORIC ACID |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS50127893A (en) |
BE (1) | BE826754A (en) |
BR (1) | BR7501613A (en) |
DE (1) | DE2413043A1 (en) |
ES (1) | ES435769A1 (en) |
FR (1) | FR2264770A1 (en) |
NL (1) | NL7503154A (en) |
ZA (1) | ZA751660B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3207887A1 (en) * | 1982-03-05 | 1983-09-15 | Chemische Werke Hüls AG, 4370 Marl | METHOD FOR PURIFYING SALT ACIDS |
US5766565A (en) * | 1993-01-21 | 1998-06-16 | Dow Corning Corporation | Purification of hydrochloric acid |
DE102007018016A1 (en) | 2007-04-17 | 2008-10-30 | Bayer Materialscience Ag | Absorption process for removing inorganic components from a gas stream containing hydrogen chloride |
-
1974
- 1974-03-19 DE DE2413043A patent/DE2413043A1/en active Pending
-
1975
- 1975-03-17 NL NL7503154A patent/NL7503154A/en unknown
- 1975-03-17 JP JP50031246A patent/JPS50127893A/ja active Pending
- 1975-03-17 BE BE154389A patent/BE826754A/en unknown
- 1975-03-18 ES ES435769A patent/ES435769A1/en not_active Expired
- 1975-03-18 ZA ZA00751660A patent/ZA751660B/en unknown
- 1975-03-18 BR BR1613/75A patent/BR7501613A/en unknown
- 1975-03-19 FR FR7508582A patent/FR2264770A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
BE826754A (en) | 1975-09-17 |
ZA751660B (en) | 1976-02-25 |
ES435769A1 (en) | 1976-12-16 |
JPS50127893A (en) | 1975-10-08 |
DE2413043A1 (en) | 1975-09-25 |
FR2264770B3 (en) | 1977-11-25 |
FR2264770A1 (en) | 1975-10-17 |
NL7503154A (en) | 1975-09-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7408664D0 (en) | PROCESS FOR OBTAINING MALONIC ACID DINITRILLA | |
BR7506071A (en) | PROCESS TO PREPARE 2-KETOL-GULONIC ACID | |
BR7506505A (en) | PROCESS FOR RAW ACRYLIC ACID RECOVERY | |
BR7503729A (en) | PROCESS FOR THE PRODUCTION OF ISOCIANATES | |
BR7508170A (en) | PROCESS FOR THE PRODUCTION OF CARBONIL-ALDIMINE-METHANE-PHOSPHANATES | |
BR7700036A (en) | PROCESS FOR PURIFICATION OF PHOSPHORIC ACID | |
BR7504901A (en) | PROCESSING IN PROCESS FOR THE PRODUCTION OF TEREFTALLIC ACID | |
BR7403318D0 (en) | PROCESS FOR PURIFICATION OF HUMID PHOSPHORIC ACID | |
BR7500922A (en) | PROCESS FOR OBTAINING FORMIC ACID | |
BR7404850D0 (en) | PROCESS FOR SOULFURIC ACID REGENERATION | |
BR7504996A (en) | PROCESS FOR THE PRODUCTION OF MICRO CRYSTALLINE WARFARINE ACID | |
BR7605592A (en) | PROCESS FOR THE PRODUCTION OF PURIFIED TEREFTALLIC ACID | |
BR7405082D0 (en) | PROCESS FOR PURIFICATION OF SORBIC ACID | |
BR7409882A (en) | PROCESS FOR PURIFICATION OF Gaseous Hydrochloric Acid | |
BR7506423A (en) | PROCESS AND INSTALLATION FOR PURIFICATION OF PHOSPHORIC ACID PRODUCED BY HUMID WAY | |
BR7604328A (en) | PROCESS TO PURIFY A PHOSPHORIC ACID SOLUTION | |
BR7501613A (en) | PROCESS FOR PURIFICATION OF HYDROCHLORIC ACID | |
BR7705141A (en) | PROCESS FOR THE PRODUCTION OF BENZENOSULPHONIC ACID CHLORIDE | |
BR7503491A (en) | PROCESS FOR THE PURIFICATION OF ORGANIC ISOCIANATES | |
IT1036884B (en) | PROCEDURE FOR PURIFICATION OF FORFORIC ACID | |
IT1037316B (en) | PROCESS FOR THE PRODUCTION OF ACETIC ACID | |
BR7502585A (en) | PROCESS FOR THE PREPARATION OF CYANURIC ACID | |
BR7508484A (en) | PERFECT PROCESS FOR THE PRODUCTION OF CONCENTRATED NITRIC ACID | |
BR7606813A (en) | PROCESS FOR PURIFICATION OF PHOSPHORIC ACID | |
BR7403946D0 (en) | PROCESS FOR THE MANUFACTURE OF 5-OXO-CARBOXYLIC ACID ESTERS |