DE2640852C2 - Verfahren zur Herstellung trockener Monochloralkane, die 1 bis 4 Kohlenstoffatome aufweisen - Google Patents
Verfahren zur Herstellung trockener Monochloralkane, die 1 bis 4 Kohlenstoffatome aufweisenInfo
- Publication number
- DE2640852C2 DE2640852C2 DE19762640852 DE2640852A DE2640852C2 DE 2640852 C2 DE2640852 C2 DE 2640852C2 DE 19762640852 DE19762640852 DE 19762640852 DE 2640852 A DE2640852 A DE 2640852A DE 2640852 C2 DE2640852 C2 DE 2640852C2
- Authority
- DE
- Germany
- Prior art keywords
- hydrogen chloride
- water
- reactor
- per hour
- reaction
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 20
- 238000002360 preparation method Methods 0.000 title claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 title claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 70
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 50
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 50
- 239000007791 liquid phase Substances 0.000 claims description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 42
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 29
- 238000006243 chemical reaction Methods 0.000 description 19
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 18
- 229940050176 methyl chloride Drugs 0.000 description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
- 238000010992 reflux Methods 0.000 description 13
- 238000004821 distillation Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 238000009835 boiling Methods 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 7
- 239000002253 acid Substances 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 5
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 125000005233 alkylalcohol group Chemical group 0.000 description 4
- 150000001983 dialkylethers Chemical class 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- -1 hydrogen halides Chemical class 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 150000001350 alkyl halides Chemical class 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000007038 hydrochlorination reaction Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/01—Acyclic saturated compounds containing halogen atoms containing chlorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/16—Preparation of halogenated hydrocarbons by replacement by halogens of hydroxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Description
Claims (1)
- Patentanspruch:Verfahren zur Herstellung von trockenen Monochloralkanen, die 1 bis 4 Kohlenstoffatome aufweisen, durch Umsetzung der entsprechenden Alkenole mit Chlorwasserstoff in flüssiger Phase, dadurch gekennzeichnet, daß man
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/486,541 US3981938A (en) | 1974-07-08 | 1974-07-08 | Method for producing dry alkyl halides |
| US05/486,539 US4145260A (en) | 1974-07-08 | 1974-07-08 | Process for drying water-wet methyl chloride |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2640852A1 DE2640852A1 (de) | 1978-03-16 |
| DE2640852C2 true DE2640852C2 (de) | 1983-08-04 |
Family
ID=27048725
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762640852 Expired DE2640852C2 (de) | 1974-07-08 | 1976-09-10 | Verfahren zur Herstellung trockener Monochloralkane, die 1 bis 4 Kohlenstoffatome aufweisen |
| DE19762660740 Expired DE2660740C2 (de) | 1974-07-08 | 1976-09-10 | Verfahren zum Trocknen wasserfeuchten Methylchlorids |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762660740 Expired DE2660740C2 (de) | 1974-07-08 | 1976-09-10 | Verfahren zum Trocknen wasserfeuchten Methylchlorids |
Country Status (2)
| Country | Link |
|---|---|
| DE (2) | DE2640852C2 (de) |
| GB (1) | GB1560893A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3912094A1 (de) * | 1989-04-13 | 1990-10-25 | Rwe Dea Ag | Verfahren zur gewinnung von c(pfeil abwaerts)3(pfeil abwaerts) bis c(pfeil abwaerts)4(pfeil abwaerts) -monoalkylchloriden |
-
1976
- 1976-09-10 DE DE19762640852 patent/DE2640852C2/de not_active Expired
- 1976-09-10 DE DE19762660740 patent/DE2660740C2/de not_active Expired
- 1976-12-09 GB GB517779A patent/GB1560893A/en not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2640852A1 (de) | 1978-03-16 |
| GB1560893A (en) | 1980-02-13 |
| DE2660740C2 (de) | 1984-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2447551C3 (de) | Verfahren zur Herstellung von Methylchlorid | |
| EP0033929B1 (de) | Verfahren zur kontinuierlichen Herstellung von Triacetin | |
| DE2635935A1 (de) | Verfahren zur reinigung von essigsaeure | |
| EP0907626B1 (de) | Verfahren zur herstellung von 1,2-dichlorethan durch direktchlorierung | |
| EP1931650B1 (de) | Verfahren zur herstellung von dioxolan | |
| DE3422575C2 (de) | ||
| DE69623543T2 (de) | Verfahren zur Reinigung von einem Acrolein enthaltenden Gasstromes | |
| DE2654883A1 (de) | Verfahren zur gewinnung von nicht- umgesetzten materialien und waerme bei der harnstoffsynthese | |
| DE2643000A1 (de) | Reinigung von alkansulfonsaeuren durch destillation | |
| EP1284928A1 (de) | Verfahren zur herstellung konzentrierter salpetersäure sowie anlage zur durchführung eines solchen verfahrens | |
| DE3872786T2 (de) | Verfahren zur produktion von gammabutyrolacton. | |
| DE60106091T2 (de) | Herstellung von kaliumformiat | |
| DE2640852C2 (de) | Verfahren zur Herstellung trockener Monochloralkane, die 1 bis 4 Kohlenstoffatome aufweisen | |
| DE19641562A1 (de) | Verfahren zur Herstellung von 1,2-Dichlorethan durch Direktchlorierung | |
| DE3411094C2 (de) | Dehydratisierendes Zersetzungsverfahren zur Herstellung von Carbonylverbindungen | |
| DE2559112C3 (de) | Verfahren zur Rückgewinnung von Ammoniak und Kohlendioxid aus Wasserdampf, der beim Konzentrieren einer wässrigen Harnstofflösung erhalten wird | |
| DE2200725C3 (de) | Verfahren zur Herstellung von Trifluoressigsäure | |
| DE69708127T2 (de) | Verfahren zur herstellung von difluormethan | |
| DE68906423T2 (de) | Verfahren zur konzentrierung der salpetersaeure. | |
| WO1998057886A1 (de) | Verfahren zur herstellung hochreiner, wässriger hydroxylaminlösungen | |
| DE3720562C2 (de) | ||
| DE2840554C2 (de) | Verfahren zur Herstellung von Aminoalkylschwefelsäurehalbestern | |
| DE1618249B1 (de) | Verfahren zur Abtrennung bromhaltigen Cokatalysators aus rohem Phthalsäureanhydrid | |
| DE19920741B4 (de) | Verfahren zur Herstellung konzentrierter Salpetersäure | |
| DD246988A1 (de) | Vorrichtung und verfahren zur kontinuierlichen herstellung von natrium-n-butylat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 2660740 Format of ref document f/p: P |
|
| AH | Division in |
Ref country code: DE Ref document number: 2660740 Format of ref document f/p: P |
|
| Q171 | Divided out to: |
Ref country code: DE Ref document number: 2660740 |
|
| 8125 | Change of the main classification |
Ipc: C07C 17/16 |
|
| 8126 | Change of the secondary classification |
Ipc: ENTFAELLT |
|
| 8181 | Inventor (new situation) |
Free format text: STEELE, JOHN MCGUFFIN HANAK, FREDRIC MARK, LAKE JACKSON, TEX., US NINO, GUILLERMO JESUS, HOUSTON, TEX., US PANZARELLA, JOHN EDWARD, LAKE JACKSON, TEX., US |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| AH | Division in |
Ref country code: DE Ref document number: 2660740 Format of ref document f/p: P |
|
| 8339 | Ceased/non-payment of the annual fee |