BE846430A - Procede de preparation d'acides mineraux sans soufre - Google Patents
Procede de preparation d'acides mineraux sans soufreInfo
- Publication number
- BE846430A BE846430A BE170808A BE170808A BE846430A BE 846430 A BE846430 A BE 846430A BE 170808 A BE170808 A BE 170808A BE 170808 A BE170808 A BE 170808A BE 846430 A BE846430 A BE 846430A
- Authority
- BE
- Belgium
- Prior art keywords
- sulfur
- mineral acids
- preparing mineral
- preparing
- acids
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
- 239000011593 sulfur Substances 0.000 title 1
- 229910052717 sulfur Inorganic materials 0.000 title 1
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
-
- 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
- C01B7/09—Bromine; Hydrogen bromide
- C01B7/093—Hydrogen bromide
-
- 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
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752542127 DE2542127A1 (de) | 1975-09-22 | 1975-09-22 | Verfahren zum herstellen von schwefelfreier mineralsaeure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE846430A true BE846430A (fr) | 1977-03-22 |
Family
ID=5957058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE170808A BE846430A (fr) | 1975-09-22 | 1976-09-22 | Procede de preparation d'acides mineraux sans soufre |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE846430A (enrdf_load_stackoverflow) |
| DE (1) | DE2542127A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2324571A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1544517A (enrdf_load_stackoverflow) |
| IT (1) | IT1068527B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823694B (zh) * | 2010-05-06 | 2012-04-25 | 杭州四面体科技有限公司 | 一种含硫的氯化氢净化处理方法 |
| CN110898618B (zh) * | 2019-12-23 | 2025-02-11 | 胡昌彬 | 一种氯化氢与二氧化硫混合气的分离系统及其分离方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR635339A (fr) * | 1926-05-31 | 1928-03-13 | Rhenania Kunheim Ver Chemische | Procédé d'extraction séparée d'acides sulfureux et d'acides chlorhydriques |
| US2459438A (en) * | 1945-08-23 | 1949-01-18 | Harshaw Chem Corp | Manufacture of hydrofluoric acid |
| BE517382A (enrdf_load_stackoverflow) * | 1952-02-06 | |||
| US2813000A (en) * | 1954-03-31 | 1957-11-12 | Aluminium Lab Ltd | Removal of hydrogen fluoride from gases |
| FR1313784A (fr) * | 1960-09-20 | 1963-01-04 | Hoechst Ag | Procédé et installation de réglage pour concentrer des solutions d'acide chlorhydrique obtenues à partir de gaz chlorhydriques |
| CH391671A (de) * | 1961-03-22 | 1965-05-15 | Buss Ag | Verfahren zur Reinigung von technischer Flusssäure |
| NL280802A (enrdf_load_stackoverflow) * | 1961-07-11 | |||
| FR1328682A (fr) * | 1961-07-11 | 1963-05-31 | Hoechst Ag | Procédé de purification d'acide chlorhydrique aqueux |
| DE1792465A1 (de) * | 1968-09-05 | 1971-11-18 | Kali Chemie Ag | Verfahren zur Entfernung geringer Mengen Fluor und/oder Chlor enthaltender Methan- oder AEthanderivate aus Salzsaeure |
-
1975
- 1975-09-22 DE DE19752542127 patent/DE2542127A1/de active Granted
-
1976
- 1976-09-20 IT IT2741276A patent/IT1068527B/it active
- 1976-09-22 FR FR7628475A patent/FR2324571A1/fr active Granted
- 1976-09-22 BE BE170808A patent/BE846430A/xx not_active IP Right Cessation
- 1976-09-22 GB GB3928976A patent/GB1544517A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2542127A1 (de) | 1977-03-31 |
| IT1068527B (it) | 1985-03-21 |
| FR2324571A1 (fr) | 1977-04-15 |
| DE2542127C2 (enrdf_load_stackoverflow) | 1987-10-15 |
| FR2324571B1 (enrdf_load_stackoverflow) | 1980-03-21 |
| GB1544517A (en) | 1979-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE840117A (fr) | Procede de preparation d'hydroxybenzaldehydes | |
| FR2314916A1 (fr) | Procede de preparation d'urethannes aromatiques | |
| BE864265A (fr) | Procede de preparation d'acides alcoyl-carboxyliques superieurs | |
| BE821369A (fr) | Procede de preparation d'acides ether-polycarboxyliques | |
| FR2306199A1 (fr) | Procede de preparation d'urethannes aromatiques | |
| FR2309514A1 (fr) | Procede de preparation d'acetoacetyl-arylamides | |
| BE841284A (fr) | Procede de preparation d'acetoacetylamino-5 benzimidazolone | |
| FR2315273A1 (fr) | Procede de preparation d'indoloquinolizines | |
| FR2306192A1 (fr) | Procede de preparation d'acides arylpropioniques | |
| FR2318647A1 (fr) | Procede de preparation de pregnanes 16 alpha-substitues | |
| FR2329651A1 (fr) | Procede de preparation d'acides cyclopropane-carboxyliques | |
| FR2299869A1 (fr) | Procede de preparation d'acides ( | |
| BE845531A (fr) | Procede de preparation de chlorures d'acides o,o-dialkylthiono-phosphoriques | |
| FR2281924A1 (fr) | Procede de preparation d'acides aminoarylsulfoniques | |
| FR2334654A1 (fr) | Procede de preparation d'halogeno-nitrobenzenes | |
| BE846430A (fr) | Procede de preparation d'acides mineraux sans soufre | |
| PT64691B (fr) | Procede pour la preparation d'acides 6,11-di-hydro-11-oxo-dibenz /b,e/ oxepin-alcanoiques | |
| BE841229A (fr) | Procede de preparation d'esters alkylcarbamiques ou alcenylcarbamiques | |
| BE840969A (fr) | Procede de preparation de melanges d'hydrocarbures | |
| FR2308634A1 (fr) | Procede de preparation d'acides carboxy-alcane-phosphoniques et d'acides carboxy-alkyl-phosphiniques | |
| FR2307781A1 (fr) | Procede de preparation d'acenaphtenes | |
| FR2322152B1 (fr) | Procede de preparation d'acides epoxyalkylphosphoniques | |
| BE825567A (fr) | Procede de preparation d'acides 5-sulfamoyl-anthraniliques | |
| BE859970A (fr) | Procede de preparation d'acides 2-carbamoylphosphiniques n-substitues | |
| FR2327235A1 (fr) | Procede de preparation d'acides sulfoniques |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: HOECHST A.G. Effective date: 19840922 |