DE2349226A1 - Verfahren zur reinigung von aceton - Google Patents
Verfahren zur reinigung von acetonInfo
- Publication number
- DE2349226A1 DE2349226A1 DE19732349226 DE2349226A DE2349226A1 DE 2349226 A1 DE2349226 A1 DE 2349226A1 DE 19732349226 DE19732349226 DE 19732349226 DE 2349226 A DE2349226 A DE 2349226A DE 2349226 A1 DE2349226 A1 DE 2349226A1
- Authority
- DE
- Germany
- Prior art keywords
- column
- acetone
- acetaldehyde
- aldol
- acid
- 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
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 title claims description 106
- 238000000034 method Methods 0.000 title claims description 18
- 238000004140 cleaning Methods 0.000 title 1
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 claims description 56
- HSJKGGMUJITCBW-UHFFFAOYSA-N 3-hydroxybutanal Chemical compound CC(O)CC=O HSJKGGMUJITCBW-UHFFFAOYSA-N 0.000 claims description 26
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 238000003776 cleavage reaction Methods 0.000 claims description 11
- 230000007017 scission Effects 0.000 claims description 11
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- IJJWOSAXNHWBPR-HUBLWGQQSA-N 5-[(3as,4s,6ar)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-n-(6-hydrazinyl-6-oxohexyl)pentanamide Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)NCCCCCC(=O)NN)SC[C@@H]21 IJJWOSAXNHWBPR-HUBLWGQQSA-N 0.000 claims 1
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 6
- 238000004821 distillation Methods 0.000 description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- OZXIZRZFGJZWBF-UHFFFAOYSA-N 1,3,5-trimethyl-2-(2,4,6-trimethylphenoxy)benzene Chemical compound CC1=CC(C)=CC(C)=C1OC1=C(C)C=C(C)C=C1C OZXIZRZFGJZWBF-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- SHOJXDKTYKFBRD-UHFFFAOYSA-N mesityl oxide Natural products CC(C)=CC(C)=O SHOJXDKTYKFBRD-UHFFFAOYSA-N 0.000 description 3
- 238000010561 standard procedure Methods 0.000 description 3
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000005882 aldol condensation reaction Methods 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- MRIZMKJLUDDMHF-UHFFFAOYSA-N cumene;hydrogen peroxide Chemical group OO.CC(C)C1=CC=CC=C1 MRIZMKJLUDDMHF-UHFFFAOYSA-N 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009183 running Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4568272A GB1412645A (en) | 1972-10-04 | 1972-10-04 | Purification and recovery of acetone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2349226A1 true DE2349226A1 (de) | 1974-04-18 |
Family
ID=10438151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732349226 Pending DE2349226A1 (de) | 1972-10-04 | 1973-10-01 | Verfahren zur reinigung von aceton |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4970914A (enrdf_load_stackoverflow) |
| AR (1) | AR203729A1 (enrdf_load_stackoverflow) |
| BR (1) | BR7307583D0 (enrdf_load_stackoverflow) |
| CA (1) | CA1016100A (enrdf_load_stackoverflow) |
| DE (1) | DE2349226A1 (enrdf_load_stackoverflow) |
| ES (1) | ES419292A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2202070B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1412645A (enrdf_load_stackoverflow) |
| TR (1) | TR17902A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4329510A (en) * | 1979-08-07 | 1982-05-11 | Mitsui Petrochemical Industries, Ltd. | Process for purifying ketones |
| EP0040985B1 (en) * | 1980-05-27 | 1983-07-27 | BP Chemicals Limited | Process for the recovery of pure acetone from cumene hydroperoxide cleavage reaction product |
| RU2400469C2 (ru) | 2008-12-09 | 2010-09-27 | Общество с ограниченной ответственностью "Новые технологии" | Способ очистки ацетона-сырца |
| RU2403236C2 (ru) * | 2008-12-09 | 2010-11-10 | Общество с ограниченной ответственностью "Новые технологии" | Способ очистки ацетона |
| WO2018011733A1 (en) | 2016-07-12 | 2018-01-18 | Sabic Global Technologies B.V. | Acetone purification systems and methods |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2662848A (en) * | 1953-12-15 | Aceto | ||
| GB800763A (en) * | 1956-01-27 | 1958-09-03 | Distillers Co Yeast Ltd | Purification of acetone |
-
1972
- 1972-10-04 GB GB4568272A patent/GB1412645A/en not_active Expired
-
1973
- 1973-09-28 BR BR758373A patent/BR7307583D0/pt unknown
- 1973-10-01 CA CA182,229A patent/CA1016100A/en not_active Expired
- 1973-10-01 DE DE19732349226 patent/DE2349226A1/de active Pending
- 1973-10-02 AR AR25033073A patent/AR203729A1/es active
- 1973-10-03 JP JP11134573A patent/JPS4970914A/ja active Pending
- 1973-10-03 TR TR1790273A patent/TR17902A/xx unknown
- 1973-10-03 ES ES419292A patent/ES419292A1/es not_active Expired
- 1973-10-03 FR FR7335290A patent/FR2202070B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2202070A1 (enrdf_load_stackoverflow) | 1974-05-03 |
| AR203729A1 (es) | 1975-10-15 |
| GB1412645A (en) | 1975-11-05 |
| FR2202070B1 (enrdf_load_stackoverflow) | 1978-09-08 |
| BR7307583D0 (pt) | 1974-08-29 |
| JPS4970914A (enrdf_load_stackoverflow) | 1974-07-09 |
| ES419292A1 (es) | 1976-05-01 |
| CA1016100A (en) | 1977-08-23 |
| TR17902A (tr) | 1976-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| OHJ | Non-payment of the annual fee |