BE630994A - - Google Patents
Info
- Publication number
- BE630994A BE630994A BE630994DA BE630994A BE 630994 A BE630994 A BE 630994A BE 630994D A BE630994D A BE 630994DA BE 630994 A BE630994 A BE 630994A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
- B01D1/222—In rotating vessels; vessels with movable parts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF36583A DE1162809B (en) | 1962-04-18 | 1962-04-18 | Vacuum thin film evaporator for viscous liquids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE630994A true BE630994A (en) |
Family
ID=7096518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE630994D BE630994A (en) | 1962-04-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3233656A (en) |
| BE (1) | BE630994A (en) |
| CH (1) | CH411785A (en) |
| DE (1) | DE1162809B (en) |
| GB (1) | GB979955A (en) |
| NL (1) | NL291344A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3554263A (en) * | 1968-04-09 | 1971-01-12 | Chemetron Corp | Discharge apparatus |
| US3554264A (en) * | 1968-06-14 | 1971-01-12 | Artisan Ind | Thin-film evaporator having improved apparatus for removing viscous material |
| US3797550A (en) * | 1971-08-16 | 1974-03-19 | Monsanto Co | Wiped film devolatilizer construction |
| DE10147674A1 (en) * | 2001-09-27 | 2003-04-24 | Gea Wiegand Gmbh | Device for the evaporation of a liquid substance and subsequent condensation of the resulting vapor |
| US10458066B2 (en) * | 2014-08-01 | 2019-10-29 | Organic Chemical Llc | Process for the isolation of lignin from black liquor and modification of the lignin for plastic applications |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2032785A (en) * | 1932-06-20 | 1936-03-03 | Low Temperature Proc Company | Method of and apparatus for disassociating the components of solutions and mixtures |
| US2811200A (en) * | 1952-10-14 | 1957-10-29 | Blaw Knox Co | Method of drying viscous fluids which form films of varying thickness on revolving, heated drums |
| US2804920A (en) * | 1955-05-26 | 1957-09-03 | Dow Chemical Co | Devolatilizer for polymeric materials |
| US2942656A (en) * | 1956-11-28 | 1960-06-28 | Bayer Ag | Film evaporator |
| NL100736C (en) * | 1957-01-22 | 1900-01-01 |
-
0
- NL NL291344D patent/NL291344A/xx unknown
- BE BE630994D patent/BE630994A/xx unknown
-
1962
- 1962-04-18 DE DEF36583A patent/DE1162809B/en active Pending
-
1963
- 1963-03-27 CH CH385463A patent/CH411785A/en unknown
- 1963-04-08 US US271383A patent/US3233656A/en not_active Expired - Lifetime
- 1963-04-17 GB GB15123/63A patent/GB979955A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH411785A (en) | 1966-04-30 |
| GB979955A (en) | 1965-01-06 |
| NL291344A (en) | |
| DE1162809B (en) | 1964-02-13 |
| US3233656A (en) | 1966-02-08 |