NL86642C - - Google Patents
Info
- Publication number
- NL86642C NL86642C NL86642DA NL86642C NL 86642 C NL86642 C NL 86642C NL 86642D A NL86642D A NL 86642DA NL 86642 C NL86642 C NL 86642C
- Authority
- NL
- Netherlands
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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/26—Fractionating columns in which vapour and liquid flow past each other, or in which the fluid is sprayed into the vapour, or in which a two-phase mixture is passed in one direction
- B01D3/28—Fractionating columns with surface contact and vertical guides, e.g. film action
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 |
|---|---|---|---|
| CH668891X | 1948-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL86642C true NL86642C (ja�@�@) |
Family
ID=4527510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL86642D NL86642C (ja�@�@) | 1948-11-12 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH271106A (ja�@�@) |
| DE (1) | DE807813C (ja�@�@) |
| FR (1) | FR999534A (ja�@�@) |
| GB (1) | GB668891A (ja�@�@) |
| NL (1) | NL86642C (ja�@�@) |
-
0
- NL NL86642D patent/NL86642C/xx active
-
1948
- 1948-11-12 CH CH271106D patent/CH271106A/de unknown
-
1949
- 1949-11-06 DE DES640A patent/DE807813C/de not_active Expired
- 1949-11-11 GB GB28925/49A patent/GB668891A/en not_active Expired
- 1949-11-12 FR FR999534D patent/FR999534A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB668891A (en) | 1952-03-26 |
| CH271106A (de) | 1950-10-15 |
| FR999534A (fr) | 1952-02-01 |
| DE807813C (de) | 1951-07-05 |