GB482880A - Method for the preparation of vitamin d in high yields - Google Patents
Method for the preparation of vitamin d in high yieldsInfo
- Publication number
- GB482880A GB482880A GB1875836A GB1875836A GB482880A GB 482880 A GB482880 A GB 482880A GB 1875836 A GB1875836 A GB 1875836A GB 1875836 A GB1875836 A GB 1875836A GB 482880 A GB482880 A GB 482880A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- chamber
- plates
- temperature
- flows
- 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
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
-
- 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
- B01D3/10—Vacuum distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fats And Perfumes (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL51887D NL51887C (fi) | 1936-07-06 | ||
GB1875836A GB482880A (en) | 1936-07-06 | 1936-07-06 | Method for the preparation of vitamin d in high yields |
FR834532D FR834532A (fr) | 1936-07-06 | 1937-07-06 | Perfectionnements aux procédés de distillation dans le vide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1875836A GB482880A (en) | 1936-07-06 | 1936-07-06 | Method for the preparation of vitamin d in high yields |
Publications (1)
Publication Number | Publication Date |
---|---|
GB482880A true GB482880A (en) | 1938-04-06 |
Family
ID=10117895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1875836A Expired GB482880A (en) | 1936-07-06 | 1936-07-06 | Method for the preparation of vitamin d in high yields |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR834532A (fi) |
GB (1) | GB482880A (fi) |
NL (1) | NL51887C (fi) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112933635A (zh) * | 2021-03-04 | 2021-06-11 | 安徽金禾实业股份有限公司 | 一种环绕离心式蔗糖-6-酯连续生产设备及生产方法 |
-
0
- NL NL51887D patent/NL51887C/xx active
-
1936
- 1936-07-06 GB GB1875836A patent/GB482880A/en not_active Expired
-
1937
- 1937-07-06 FR FR834532D patent/FR834532A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112933635A (zh) * | 2021-03-04 | 2021-06-11 | 安徽金禾实业股份有限公司 | 一种环绕离心式蔗糖-6-酯连续生产设备及生产方法 |
Also Published As
Publication number | Publication date |
---|---|
NL51887C (fi) | |
FR834532A (fr) | 1938-11-23 |
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