DE286425C - - Google Patents
Info
- Publication number
- DE286425C DE286425C DE1911286425D DE286425DA DE286425C DE 286425 C DE286425 C DE 286425C DE 1911286425 D DE1911286425 D DE 1911286425D DE 286425D A DE286425D A DE 286425DA DE 286425 C DE286425 C DE 286425C
- Authority
- DE
- Germany
- Prior art keywords
- mixture
- liquid
- boiling point
- binary
- added
- 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
- 239000000203 mixture Substances 0.000 claims description 48
- 238000009835 boiling Methods 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 36
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 34
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 125000005998 bromoethyl group Chemical group 0.000 description 4
- 238000004508 fractional distillation Methods 0.000 description 3
- 239000008241 heterogeneous mixture Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000011280 coal tar Substances 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/36—Azeotropic distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
- C07C29/82—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE286425T | 1911-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE286425C true DE286425C (enrdf_load_stackoverflow) | 1915-08-10 |
Family
ID=40394391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1911286425D Expired DE286425C (enrdf_load_stackoverflow) | 1911-11-21 | 1911-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE286425C (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2528761A (en) * | 1944-11-06 | 1950-11-07 | Union Oil Co | Azeotropic distillation of ethyl alcohol from methyl ethyl ketone |
| US2581789A (en) * | 1949-04-11 | 1952-01-08 | Nat Distillers Prod Corp | Azeotropic distillation of methanol and acetone with hexane |
| US2617757A (en) * | 1947-08-02 | 1952-11-11 | Stanolind Oil & Gas Co | Azeotropic distillation of ketone-containing alcohols |
-
1911
- 1911-11-21 DE DE1911286425D patent/DE286425C/de not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2528761A (en) * | 1944-11-06 | 1950-11-07 | Union Oil Co | Azeotropic distillation of ethyl alcohol from methyl ethyl ketone |
| US2617757A (en) * | 1947-08-02 | 1952-11-11 | Stanolind Oil & Gas Co | Azeotropic distillation of ketone-containing alcohols |
| US2581789A (en) * | 1949-04-11 | 1952-01-08 | Nat Distillers Prod Corp | Azeotropic distillation of methanol and acetone with hexane |
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