GB191400337A - Improvements in Continuous Stills for the Dissociation of Chemical Solutions by Heat. - Google Patents
Improvements in Continuous Stills for the Dissociation of Chemical Solutions by Heat.Info
- Publication number
- GB191400337A GB191400337A GB191400337DA GB191400337A GB 191400337 A GB191400337 A GB 191400337A GB 191400337D A GB191400337D A GB 191400337DA GB 191400337 A GB191400337 A GB 191400337A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- still
- liquor
- ammonia
- solutions
- 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
- 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
Abstract
337. Fabry, R. Jan. 6. Ammonia and other gas solutions, distilling. -An apparatus for dissociating chemical solutions, for example decomposing crude ammoniacal liquor into caustic ammoniacal liquor and gaseous sulphuretted hydrogen and carbon dioxide, transforming bicarbonate solutions into normal carbonate and carbon dioxide, or treating combined solutions of alkali bicarbonates and ammonium compounds resulting from the washing of coal-gas with a solution containing ammonia and alkali carbonate, consists of a still B, a dephlegmator A to which the vapours from the still are led by a pipe U, and a preheater D to which the residual liquid from the still is led by a pipe T, the plant being so arranged that the crude liquor is fed in proportions regulated by valves 22, 26, partly through a pipe 25 to the dephlegmator A, and partly by a pipe 27 to the preheater D. The liquor fed to the dephlegmator A separates water and ammonia from the escaping gases and flows, together with liquor from the preheater D, through the pipe U to the still B. The still is fitted with a steam heater C. The apparatus may be worked under pressure to avoid loss of ammonia. Specifications 16,052/85 and 23,696/11 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB191400337T | 1914-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB191400337A true GB191400337A (en) | 1914-09-24 |
Family
ID=32581083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB191400337D Expired GB191400337A (en) | 1914-01-06 | 1914-01-06 | Improvements in Continuous Stills for the Dissociation of Chemical Solutions by Heat. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB191400337A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE746350C (en) * | 1938-12-22 | 1944-08-03 | Otto & Co Gmbh Dr C | Process for the preparation of aqueous ammoniacal solutions |
| GB2407839A (en) * | 2003-11-07 | 2005-05-11 | Andrew Halliday | A ladder anchor |
-
1914
- 1914-01-06 GB GB191400337D patent/GB191400337A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE746350C (en) * | 1938-12-22 | 1944-08-03 | Otto & Co Gmbh Dr C | Process for the preparation of aqueous ammoniacal solutions |
| GB2407839A (en) * | 2003-11-07 | 2005-05-11 | Andrew Halliday | A ladder anchor |
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