DE2262267B1 - Verfahren zur Vermeidung von Nebenreaktionen bei der Verwendung von gasförmigem Chlor bei Chlorierungsreaktionen - Google Patents
Verfahren zur Vermeidung von Nebenreaktionen bei der Verwendung von gasförmigem Chlor bei ChlorierungsreaktionenInfo
- Publication number
- DE2262267B1 DE2262267B1 DE2262267A DE2262267A DE2262267B1 DE 2262267 B1 DE2262267 B1 DE 2262267B1 DE 2262267 A DE2262267 A DE 2262267A DE 2262267 A DE2262267 A DE 2262267A DE 2262267 B1 DE2262267 B1 DE 2262267B1
- Authority
- DE
- Germany
- Prior art keywords
- chlorine
- sulfuric acid
- absorption
- reactions
- gaseous
- 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
- 239000000460 chlorine Substances 0.000 title claims description 33
- 229910052801 chlorine Inorganic materials 0.000 title claims description 33
- 238000005660 chlorination reaction Methods 0.000 title claims description 13
- 238000000034 method Methods 0.000 title claims description 7
- 238000007086 side reaction Methods 0.000 title claims 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 33
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 31
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 10
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 10
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 9
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 claims description 4
- 229940073608 benzyl chloride Drugs 0.000 claims description 4
- QPJDMGCKMHUXFD-UHFFFAOYSA-N cyanogen chloride Chemical compound ClC#N QPJDMGCKMHUXFD-UHFFFAOYSA-N 0.000 claims description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 4
- 238000004821 distillation Methods 0.000 claims description 3
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 3
- 239000006227 byproduct Substances 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000007257 malfunction Effects 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 5
- 150000001875 compounds Chemical class 0.000 claims 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 3
- 238000004140 cleaning Methods 0.000 claims 3
- 239000000741 silica gel Substances 0.000 claims 3
- 229910002027 silica gel Inorganic materials 0.000 claims 3
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims 2
- 229910001510 metal chloride Inorganic materials 0.000 claims 2
- 150000002736 metal compounds Chemical class 0.000 claims 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims 1
- 241000628997 Flos Species 0.000 claims 1
- 238000005727 Friedel-Crafts reaction Methods 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000378 calcium silicate Substances 0.000 claims 1
- 229910052918 calcium silicate Inorganic materials 0.000 claims 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims 1
- 238000006482 condensation reaction Methods 0.000 claims 1
- 238000002845 discoloration Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- -1 ferrous chloride Chemical compound 0.000 claims 1
- 229960002089 ferrous chloride Drugs 0.000 claims 1
- 229910001385 heavy metal Inorganic materials 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- 239000008262 pumice Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 229910052572 stoneware Inorganic materials 0.000 claims 1
- 229910052715 tantalum Inorganic materials 0.000 claims 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- CAHQGWAXKLQREW-UHFFFAOYSA-N Benzal chloride Chemical compound ClC(Cl)C1=CC=CC=C1 CAHQGWAXKLQREW-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- YLNDNABNWASMFD-UHFFFAOYSA-N 4-[(1,3-dimethylimidazol-1-ium-2-yl)diazenyl]-n,n-dimethylaniline Chemical compound C1=CC(N(C)C)=CC=C1N=NC1=[N+](C)C=CN1C YLNDNABNWASMFD-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2262267A DE2262267B1 (de) | 1972-12-20 | 1972-12-20 | Verfahren zur Vermeidung von Nebenreaktionen bei der Verwendung von gasförmigem Chlor bei Chlorierungsreaktionen |
| NO1265/73A NO141988C (no) | 1972-04-01 | 1973-03-27 | Fremgangsmaate til fremstilling av klorcyan. |
| AT279973A AT350592B (de) | 1972-04-01 | 1973-03-29 | Verfahren zur herstellung von chlorcyan |
| SE7304496A SE389328B (sv) | 1972-04-01 | 1973-03-29 | Forfarande for framstellning av klorcyan. |
| GB1543673A GB1420451A (en) | 1972-04-01 | 1973-03-30 | Production of cyanogen chloride |
| FR7311596A FR2178960B1 (enrdf_load_html_response) | 1972-04-01 | 1973-03-30 | |
| CH461073A CH572443A5 (enrdf_load_html_response) | 1972-04-01 | 1973-03-30 | |
| RO7374340A RO64461A (ro) | 1972-04-01 | 1973-03-30 | Procedeu de purificare a clorului gazos |
| DD169865A DD102368A5 (enrdf_load_html_response) | 1972-04-01 | 1973-03-30 | |
| US05/346,789 US3957950A (en) | 1972-04-01 | 1973-04-02 | Process for preparing pure chlorine |
| CA167,691A CA1014719A (en) | 1972-04-01 | 1973-04-02 | Process for the production of cyanogen chloride using chlorine gas free from volatile metal chlorides |
| JP7539576A JPS5220996A (en) | 1972-12-20 | 1976-06-25 | Manufacturing process for chlorocyan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2262267A DE2262267B1 (de) | 1972-12-20 | 1972-12-20 | Verfahren zur Vermeidung von Nebenreaktionen bei der Verwendung von gasförmigem Chlor bei Chlorierungsreaktionen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2262267B1 true DE2262267B1 (de) | 1974-04-18 |
Family
ID=5864907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2262267A Pending DE2262267B1 (de) | 1972-04-01 | 1972-12-20 | Verfahren zur Vermeidung von Nebenreaktionen bei der Verwendung von gasförmigem Chlor bei Chlorierungsreaktionen |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5220996A (enrdf_load_html_response) |
| DE (1) | DE2262267B1 (enrdf_load_html_response) |
-
1972
- 1972-12-20 DE DE2262267A patent/DE2262267B1/de active Pending
-
1976
- 1976-06-25 JP JP7539576A patent/JPS5220996A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5220996A (en) | 1977-02-17 |
| JPS556568B2 (enrdf_load_html_response) | 1980-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Publication of the examined application without previous publication of unexamined application |