DE970432C - Verfahren zur Trennung von Substanzgemischen durch Destillation - Google Patents
Verfahren zur Trennung von Substanzgemischen durch DestillationInfo
- Publication number
- DE970432C DE970432C DEP27731A DEP0027731A DE970432C DE 970432 C DE970432 C DE 970432C DE P27731 A DEP27731 A DE P27731A DE P0027731 A DEP0027731 A DE P0027731A DE 970432 C DE970432 C DE 970432C
- Authority
- DE
- Germany
- Prior art keywords
- column
- steam
- distillation
- air
- substances
- 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
- 238000004821 distillation Methods 0.000 title claims description 13
- 239000000203 mixture Substances 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 5
- 239000000126 substance Substances 0.000 title claims description 3
- 238000005194 fractionation Methods 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000000523 sample Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 6
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 230000007717 exclusion Effects 0.000 description 5
- 238000009835 boiling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 244000181025 Rosa gallica Species 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH655364X | 1942-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE970432C true DE970432C (de) | 1958-09-18 |
Family
ID=4526461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP27731A Expired DE970432C (de) | 1942-03-06 | 1948-12-29 | Verfahren zur Trennung von Substanzgemischen durch Destillation |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE478862A (enExample) |
| CH (1) | CH231490A (enExample) |
| DE (1) | DE970432C (enExample) |
| FR (1) | FR958134A (enExample) |
| GB (1) | GB655364A (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE699767C (de) * | 1934-12-23 | 1940-12-05 | I G Farbenindustrie Akt Ges | Rektifikationsanlage |
-
0
- FR FR958134D patent/FR958134A/fr not_active Expired
- BE BE478862D patent/BE478862A/xx unknown
-
1942
- 1942-03-06 CH CH231490D patent/CH231490A/de unknown
-
1947
- 1947-12-29 GB GB34540/47A patent/GB655364A/en not_active Expired
-
1948
- 1948-12-29 DE DEP27731A patent/DE970432C/de not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE699767C (de) * | 1934-12-23 | 1940-12-05 | I G Farbenindustrie Akt Ges | Rektifikationsanlage |
Also Published As
| Publication number | Publication date |
|---|---|
| FR958134A (enExample) | 1950-03-03 |
| CH231490A (de) | 1944-03-31 |
| BE478862A (enExample) | |
| GB655364A (en) | 1951-07-18 |
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