DE1912407A1 - Verfahren zum Reinigen und Verdichten von Keten - Google Patents
Verfahren zum Reinigen und Verdichten von KetenInfo
- Publication number
- DE1912407A1 DE1912407A1 DE19691912407 DE1912407A DE1912407A1 DE 1912407 A1 DE1912407 A1 DE 1912407A1 DE 19691912407 DE19691912407 DE 19691912407 DE 1912407 A DE1912407 A DE 1912407A DE 1912407 A1 DE1912407 A1 DE 1912407A1
- Authority
- DE
- Germany
- Prior art keywords
- ketene
- cleaning
- parts
- decalin
- compression
- 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.)
- Pending
Links
- CCGKOQOJPYTBIH-UHFFFAOYSA-N ethenone Chemical compound C=C=O CCGKOQOJPYTBIH-UHFFFAOYSA-N 0.000 title claims description 42
- 238000004140 cleaning Methods 0.000 title claims description 28
- 238000000034 method Methods 0.000 title claims description 14
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 claims description 37
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 26
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 claims description 18
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- 238000003776 cleavage reaction Methods 0.000 claims description 4
- 230000007017 scission Effects 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 1
- 239000002562 thickening agent Substances 0.000 claims 1
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 40
- 238000007906 compression Methods 0.000 description 14
- 230000006835 compression Effects 0.000 description 14
- 239000012535 impurity Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 12
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 12
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical class C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 description 11
- 238000001816 cooling Methods 0.000 description 10
- 238000000926 separation method Methods 0.000 description 10
- 239000006260 foam Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- RWNKSTSCBHKHTB-UHFFFAOYSA-N Hexachloro-1,3-butadiene Chemical compound ClC(Cl)=C(Cl)C(Cl)=C(Cl)Cl RWNKSTSCBHKHTB-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000005056 compaction Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004254 Ammonium phosphate Substances 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 2
- 235000019289 ammonium phosphates Nutrition 0.000 description 2
- KDKYADYSIPSCCQ-UHFFFAOYSA-N but-1-yne Chemical compound CCC#C KDKYADYSIPSCCQ-UHFFFAOYSA-N 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- HETCEOQFVDFGSY-UHFFFAOYSA-N Isopropenyl acetate Chemical compound CC(=C)OC(C)=O HETCEOQFVDFGSY-UHFFFAOYSA-N 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000006887 Ullmann reaction Methods 0.000 description 1
- 150000003869 acetamides Chemical class 0.000 description 1
- -1 aliphatic ethers Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004855 decalinyl group Chemical group C1(CCCC2CCCCC12)* 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- NNBZCPXTIHJBJL-MGCOHNPYSA-N trans-decalin Chemical compound C1CCC[C@@H]2CCCC[C@H]21 NNBZCPXTIHJBJL-MGCOHNPYSA-N 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 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
- C07C45/90—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691912407 DE1912407A1 (de) | 1969-03-12 | 1969-03-12 | Verfahren zum Reinigen und Verdichten von Keten |
| NL7003334A NL7003334A (enrdf_load_stackoverflow) | 1969-03-12 | 1970-03-09 | |
| FR7008503A FR2037874A5 (enrdf_load_stackoverflow) | 1969-03-12 | 1970-03-10 | |
| GB1162670A GB1292512A (en) | 1969-03-12 | 1970-03-11 | Purifying and compressing ketene |
| CH361970A CH520089A (de) | 1969-03-12 | 1970-03-11 | Verfahren zum Reinigen und Verdichten von Keten |
| BE747189D BE747189A (fr) | 1969-03-12 | 1970-03-11 | Procede de purification et de compression du cetene |
| JP2057870A JPS4820529B1 (enrdf_load_stackoverflow) | 1969-03-12 | 1970-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691912407 DE1912407A1 (de) | 1969-03-12 | 1969-03-12 | Verfahren zum Reinigen und Verdichten von Keten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1912407A1 true DE1912407A1 (de) | 1970-09-24 |
Family
ID=5727809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691912407 Pending DE1912407A1 (de) | 1969-03-12 | 1969-03-12 | Verfahren zum Reinigen und Verdichten von Keten |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4820529B1 (enrdf_load_stackoverflow) |
| BE (1) | BE747189A (enrdf_load_stackoverflow) |
| CH (1) | CH520089A (enrdf_load_stackoverflow) |
| DE (1) | DE1912407A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2037874A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1292512A (enrdf_load_stackoverflow) |
| NL (1) | NL7003334A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49148133U (enrdf_load_stackoverflow) * | 1973-04-24 | 1974-12-20 | ||
| JPS51116018U (enrdf_load_stackoverflow) * | 1975-03-15 | 1976-09-20 | ||
| JPS51116017U (enrdf_load_stackoverflow) * | 1975-03-15 | 1976-09-20 | ||
| JPS53120129U (enrdf_load_stackoverflow) * | 1977-03-02 | 1978-09-25 |
-
1969
- 1969-03-12 DE DE19691912407 patent/DE1912407A1/de active Pending
-
1970
- 1970-03-09 NL NL7003334A patent/NL7003334A/xx unknown
- 1970-03-10 FR FR7008503A patent/FR2037874A5/fr not_active Expired
- 1970-03-11 GB GB1162670A patent/GB1292512A/en not_active Expired
- 1970-03-11 BE BE747189D patent/BE747189A/xx unknown
- 1970-03-11 CH CH361970A patent/CH520089A/de not_active IP Right Cessation
- 1970-03-12 JP JP2057870A patent/JPS4820529B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE747189A (fr) | 1970-09-11 |
| GB1292512A (en) | 1972-10-11 |
| NL7003334A (enrdf_load_stackoverflow) | 1970-09-15 |
| FR2037874A5 (enrdf_load_stackoverflow) | 1970-12-31 |
| CH520089A (de) | 1972-03-15 |
| JPS4820529B1 (enrdf_load_stackoverflow) | 1973-06-21 |
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