GB656793A - Improvements relating to protective liners for autoclaves - Google Patents
Improvements relating to protective liners for autoclavesInfo
- Publication number
- GB656793A GB656793A GB16054/48A GB1605448A GB656793A GB 656793 A GB656793 A GB 656793A GB 16054/48 A GB16054/48 A GB 16054/48A GB 1605448 A GB1605448 A GB 1605448A GB 656793 A GB656793 A GB 656793A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liner
- vents
- shell
- ribs
- lead
- 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
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/002—Component parts of these vessels not mentioned in B01J3/004, B01J3/006, B01J3/02 - B01J3/08; Measures taken in conjunction with the process to be carried out, e.g. safety measures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
- B01J3/048—Multiwall, strip or filament wound vessels
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
<PICT:0656793/III/1> <PICT:0656793/III/2> An autoclave comprising an outer shell 1 with a deformable liner 10 of metal or plastic corrosion-resistant material has spacing means 4, 6 between the shell and the liner and vents 11 provided through the shell near the spacing means for the escape of trapped fluid when the liner is expanded against the outer shell by internal pressure. The vents further serve as a means of detecting a leakage in the liner. In a lead-lined container the spacing means may comprise tack-welded half-round ribs 4 with channels 5 in communication with the vents 11 and a wire mesh 6 tack-welded intermediate of the ribs, but either the ribs 4 or the wire mesh 6 may be omitted. The ends of the liner 10 are folded down and augmented by molten lead in flanges 2 on the ends of the vessel. The vents 11 may be replaced by grooves in the end faces of the shell under the lined end cap 3. The autoclave with a lead liner is particularly suitable for the synthetic manufacture of urea from carbonic acid gas and ammonia.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR656793X | 1947-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB656793A true GB656793A (en) | 1951-09-05 |
Family
ID=9008027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16054/48A Expired GB656793A (en) | 1947-06-16 | 1948-06-15 | Improvements relating to protective liners for autoclaves |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB656793A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2150954A (en) * | 1983-10-20 | 1985-07-10 | Bofors Ab | Chamber for withstanding explosion pressure and splinters |
| WO1999000344A1 (en) * | 1997-06-26 | 1999-01-07 | Alliedsignal Inc. | Process for preparing hydrofluorocarbons |
| CN112161056A (en) * | 2020-09-30 | 2021-01-01 | 重庆水泵厂有限责任公司 | Multilayer binding container, preparation method thereof and leak point positioning and connectivity detection method |
-
1948
- 1948-06-15 GB GB16054/48A patent/GB656793A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2150954A (en) * | 1983-10-20 | 1985-07-10 | Bofors Ab | Chamber for withstanding explosion pressure and splinters |
| WO1999000344A1 (en) * | 1997-06-26 | 1999-01-07 | Alliedsignal Inc. | Process for preparing hydrofluorocarbons |
| CN112161056A (en) * | 2020-09-30 | 2021-01-01 | 重庆水泵厂有限责任公司 | Multilayer binding container, preparation method thereof and leak point positioning and connectivity detection method |
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