GB396568A - An improved process of and apparatus for the production of ketens by pyrolysis - Google Patents
An improved process of and apparatus for the production of ketens by pyrolysisInfo
- Publication number
- GB396568A GB396568A GB25208/32A GB2520832A GB396568A GB 396568 A GB396568 A GB 396568A GB 25208/32 A GB25208/32 A GB 25208/32A GB 2520832 A GB2520832 A GB 2520832A GB 396568 A GB396568 A GB 396568A
- Authority
- GB
- United Kingdom
- Prior art keywords
- molten material
- pipe
- ketene
- heat
- exchanger
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 238000000197 pyrolysis Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000012768 molten material Substances 0.000 abstract 10
- 238000006243 chemical reaction Methods 0.000 abstract 8
- 238000010438 heat treatment Methods 0.000 abstract 5
- 239000000463 material Substances 0.000 abstract 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 3
- CCGKOQOJPYTBIH-UHFFFAOYSA-N ethenone Chemical compound C=C=O CCGKOQOJPYTBIH-UHFFFAOYSA-N 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- 239000010425 asbestos Substances 0.000 abstract 2
- 230000003197 catalytic effect Effects 0.000 abstract 2
- 239000004568 cement Substances 0.000 abstract 2
- -1 fireclay Substances 0.000 abstract 2
- 238000007689 inspection Methods 0.000 abstract 2
- 239000011133 lead Substances 0.000 abstract 2
- 229910052895 riebeckite Inorganic materials 0.000 abstract 2
- 239000007921 spray Substances 0.000 abstract 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- 229910000978 Pb alloy Inorganic materials 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910001297 Zn alloy Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910021538 borax Inorganic materials 0.000 abstract 1
- JSEMCPMTAXQTJN-UHFFFAOYSA-N but-1-en-1-one Chemical compound CCC=C=O JSEMCPMTAXQTJN-UHFFFAOYSA-N 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 abstract 1
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Natural products CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 abstract 1
- RXKJFZQQPQGTFL-UHFFFAOYSA-N dihydroxyacetone Chemical compound OCC(=O)CO RXKJFZQQPQGTFL-UHFFFAOYSA-N 0.000 abstract 1
- 150000002561 ketenes Chemical class 0.000 abstract 1
- HWSZZLVAJGOAAY-UHFFFAOYSA-L lead(II) chloride Chemical compound Cl[Pb]Cl HWSZZLVAJGOAAY-UHFFFAOYSA-L 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 150000003333 secondary alcohols Chemical class 0.000 abstract 1
- 235000010339 sodium tetraborate Nutrition 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/87—Preparation of ketenes or dimeric ketenes
- C07C45/88—Preparation of ketenes or dimeric ketenes from ketones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/87—Preparation of ketenes or dimeric ketenes
- C07C45/89—Preparation of ketenes or dimeric ketenes from carboxylic acids, their anhydrides, esters or halides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US396568XA | 1931-10-17 | 1931-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB396568A true GB396568A (en) | 1933-08-10 |
Family
ID=21906646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25208/32A Expired GB396568A (en) | 1931-10-17 | 1932-09-09 | An improved process of and apparatus for the production of ketens by pyrolysis |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR742985A (enrdf_load_stackoverflow) |
| GB (1) | GB396568A (enrdf_load_stackoverflow) |
-
0
- FR FR742985D patent/FR742985A/fr not_active Expired
-
1932
- 1932-09-09 GB GB25208/32A patent/GB396568A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR742985A (enrdf_load_stackoverflow) | 1933-03-21 |
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