SE357957B - - Google Patents
Info
- Publication number
- SE357957B SE357957B SE13833/67A SE1383367A SE357957B SE 357957 B SE357957 B SE 357957B SE 13833/67 A SE13833/67 A SE 13833/67A SE 1383367 A SE1383367 A SE 1383367A SE 357957 B SE357957 B SE 357957B
- Authority
- SE
- Sweden
Links
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
- B01D3/40—Extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK0060457 | 1966-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE357957B true SE357957B (de) | 1973-07-16 |
Family
ID=7229619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE13833/67A SE357957B (de) | 1966-10-13 | 1967-10-10 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3554873A (de) |
| JP (1) | JPS4832514B1 (de) |
| AT (1) | AT276352B (de) |
| BE (1) | BE704416A (de) |
| ES (1) | ES345842A1 (de) |
| GB (1) | GB1142543A (de) |
| NL (1) | NL153512B (de) |
| SE (1) | SE357957B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4115206A (en) * | 1977-07-21 | 1978-09-19 | Phillips Petroleum Company | Separation of phenol-, cyclohexanone-, and cyclohexylbenzene-containing mixtures employing an organic carbonate |
| JPS56128724A (en) * | 1980-03-15 | 1981-10-08 | Japan Synthetic Rubber Co Ltd | Purification of butadiene or isoprene |
| DE4109632A1 (de) * | 1991-03-23 | 1992-09-24 | Krupp Koppers Gmbh | Verfahren zur abtrennung von aromaten durch extraktivdestillation |
-
1967
- 1967-04-24 GB GB18700/67A patent/GB1142543A/en not_active Expired
- 1967-09-28 BE BE704416D patent/BE704416A/xx unknown
- 1967-09-29 AT AT886667A patent/AT276352B/de active
- 1967-10-06 ES ES345842A patent/ES345842A1/es not_active Expired
- 1967-10-10 SE SE13833/67A patent/SE357957B/xx unknown
- 1967-10-11 US US674682A patent/US3554873A/en not_active Expired - Lifetime
- 1967-10-13 JP JP42065916A patent/JPS4832514B1/ja active Pending
- 1967-10-13 NL NL676713947A patent/NL153512B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3554873A (en) | 1971-01-12 |
| JPS4832514B1 (de) | 1973-10-06 |
| BE704416A (de) | 1968-02-01 |
| GB1142543A (en) | 1969-02-12 |
| NL153512B (nl) | 1977-06-15 |
| DE1568931A1 (de) | 1970-03-26 |
| NL6713947A (de) | 1968-04-16 |
| AT276352B (de) | 1969-11-25 |
| ES345842A1 (es) | 1968-11-16 |