GB190910591A - Improved Continuous Process of and Apparatus for Concentrating Acids. - Google Patents
Improved Continuous Process of and Apparatus for Concentrating Acids.Info
- Publication number
- GB190910591A GB190910591A GB190910591DA GB190910591A GB 190910591 A GB190910591 A GB 190910591A GB 190910591D A GB190910591D A GB 190910591DA GB 190910591 A GB190910591 A GB 190910591A
- Authority
- GB
- United Kingdom
- Prior art keywords
- continuous process
- improved continuous
- iron
- concentrating
- acids
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
10,591. Aktiebolaget Swedish Nitric Syndicate. May 6, 1908, [Convention date]. Metal pipes and tubes. - A packed tower A for concentrating acids may comprise (1) a shell H of cast-iron and a lining I of refractory material, the intervening space being packed with a cement, composed, for example, of silica sand, or barium sulphate together with pitch; or (2) pipes composed of pig-iron with a high percentage of silicon. Specification 965/75, [Class 51, Furnaces &c.], is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE190910591X | 1908-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190910591A true GB190910591A (en) | 1909-12-16 |
Family
ID=32589953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190910591D Expired GB190910591A (en) | 1908-05-06 | 1909-05-04 | Improved Continuous Process of and Apparatus for Concentrating Acids. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190910591A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112299381A (en) * | 2020-11-24 | 2021-02-02 | 北方化学工业股份有限公司 | Cold bleaching process for recovering smoke from waste acid of nitrocotton |
-
1909
- 1909-05-04 GB GB190910591D patent/GB190910591A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112299381A (en) * | 2020-11-24 | 2021-02-02 | 北方化学工业股份有限公司 | Cold bleaching process for recovering smoke from waste acid of nitrocotton |
CN112299381B (en) * | 2020-11-24 | 2023-07-25 | 北方化学工业股份有限公司 | Cold bleaching process for recycling middle-nitrate smoke from nitrocotton waste acid |
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