FR2380984A1 - Procede pour l'exploitation d'acide chlorhydrique gazeux - Google Patents
Procede pour l'exploitation d'acide chlorhydrique gazeuxInfo
- Publication number
- FR2380984A1 FR2380984A1 FR7804325A FR7804325A FR2380984A1 FR 2380984 A1 FR2380984 A1 FR 2380984A1 FR 7804325 A FR7804325 A FR 7804325A FR 7804325 A FR7804325 A FR 7804325A FR 2380984 A1 FR2380984 A1 FR 2380984A1
- Authority
- FR
- France
- Prior art keywords
- hcl
- chlorosulphonic acid
- utilising
- chlorosulphonation
- solvent
- Prior art date
- 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.)
- Pending
Links
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 title abstract 5
- 238000006243 chemical reaction Methods 0.000 title abstract 4
- 239000002904 solvent Substances 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
- 239000005864 Sulphur Substances 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 title 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 title 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 abstract 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/46—Compounds containing sulfur, halogen, hydrogen, and oxygen
- C01B17/463—Fluorosulfonic acid (FSO3H)
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procédé d'exploitation d'acide chlorhydrique gazeux chargé de solvant Le procédé consiste à transformer en acide chlorosulfonique l'acide chlorhydrique gazeux avec l'anhydride sulfurique à une température inférieure à 60 degrés C en des quantités stoechiométriques ou dans un léger excès d'acide chlorhydrique dans l'acide chlorosulfonique comme milieu réactionnel. Valorisation de l'acide chlorhydrique gazeux chargé d'un hydrocarbure chloré aromatique ou aliphatique.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH197177A CH597094A5 (fr) | 1977-02-17 | 1977-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2380984A1 true FR2380984A1 (fr) | 1978-09-15 |
Family
ID=4222895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7804325A Pending FR2380984A1 (fr) | 1977-02-17 | 1978-02-15 | Procede pour l'exploitation d'acide chlorhydrique gazeux |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS53102892A (fr) |
| BE (1) | BE864004A (fr) |
| CH (1) | CH597094A5 (fr) |
| DE (1) | DE2806398A1 (fr) |
| FR (1) | FR2380984A1 (fr) |
| IT (1) | IT1102380B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5855313A (ja) * | 1981-09-29 | 1983-04-01 | Nippon Soda Co Ltd | クロルスルホン酸の製造方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB131024A (en) * | 1918-03-25 | 1919-08-21 | Clayton Aniline Co Ltd | Improved Process for the Manufacture of Chlorsulphonic Acid. |
| US2377642A (en) * | 1942-10-02 | 1945-06-05 | Ici Ltd | Manufacture of chlorosulphonic acid |
| DE1226991B (de) * | 1964-11-07 | 1966-10-20 | Basf Ag | Verfahren zur Herstellung reiner Chlorsulfonsaeure |
| FR2117297A5 (fr) * | 1970-12-02 | 1972-07-21 | Basf Ag |
-
1977
- 1977-02-17 CH CH197177A patent/CH597094A5/xx not_active IP Right Cessation
-
1978
- 1978-02-15 IT IT48048/78A patent/IT1102380B/it active
- 1978-02-15 FR FR7804325A patent/FR2380984A1/fr active Pending
- 1978-02-15 DE DE19782806398 patent/DE2806398A1/de active Pending
- 1978-02-16 BE BE185208A patent/BE864004A/fr not_active IP Right Cessation
- 1978-02-17 JP JP1664978A patent/JPS53102892A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB131024A (en) * | 1918-03-25 | 1919-08-21 | Clayton Aniline Co Ltd | Improved Process for the Manufacture of Chlorsulphonic Acid. |
| US2377642A (en) * | 1942-10-02 | 1945-06-05 | Ici Ltd | Manufacture of chlorosulphonic acid |
| DE1226991B (de) * | 1964-11-07 | 1966-10-20 | Basf Ag | Verfahren zur Herstellung reiner Chlorsulfonsaeure |
| FR2117297A5 (fr) * | 1970-12-02 | 1972-07-21 | Basf Ag |
Non-Patent Citations (1)
| Title |
|---|
| CA1976 * |
Also Published As
| Publication number | Publication date |
|---|---|
| IT7848048A0 (it) | 1978-02-15 |
| IT1102380B (it) | 1985-10-07 |
| DE2806398A1 (de) | 1978-08-24 |
| CH597094A5 (fr) | 1978-03-31 |
| BE864004A (fr) | 1978-08-16 |
| JPS53102892A (en) | 1978-09-07 |
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