JPS61150838U - - Google Patents
Info
- Publication number
- JPS61150838U JPS61150838U JP3428885U JP3428885U JPS61150838U JP S61150838 U JPS61150838 U JP S61150838U JP 3428885 U JP3428885 U JP 3428885U JP 3428885 U JP3428885 U JP 3428885U JP S61150838 U JPS61150838 U JP S61150838U
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- oxygen
- tower
- acetone
- propylene
- 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.)
- Granted
Links
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 8
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 3
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 4
- 239000002131 composite material Substances 0.000 claims 3
- 239000012295 chemical reaction liquid Substances 0.000 claims 2
- 150000004696 coordination complex Chemical class 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000005292 vacuum distillation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
第１図は、本考案によるアセトン合成装置の説
明図、第２図は、プロピレンの酸化反応速度に及
ぼす温度と圧力の影響を示す図、第３図は、触媒
の分解度に及ぼす温度の影響を示す図、第４図は
、アセトンの収率に及ぼす温度および圧力の影響
を示す図、第５図は、製造コストに及ぼす酸化反
応塔の温度および圧力の影響を示す図、第６図は
、酸素吸収塔における酸素吸収速度に及ぼす温度
および圧力の影響を示す図、第７図は、製造コス
トに及ぼす酸素吸収塔の温度および圧力の影響を
示す図、第８図は、Ｗａｃｋｅｒ法（従来法）に
よるアセトン合成装置の説明図である。
１…プロピレン、２…空気または酸素、４…未
反応プロピレン、５…プロピオンアルデヒド、６
…アセトン、７…酸素吸収塔、８…酸化反応塔、
９…触媒分離塔、１０…プロピレン分離塔、１１
…水分離塔、１２…アセトン精製塔、１３…冷却
器、１４…熱交換器、１５…凝縮器、２８…水お
よび高沸点物。
Figure 1 is an explanatory diagram of the acetone synthesis apparatus according to the present invention, Figure 2 is a diagram showing the influence of temperature and pressure on the propylene oxidation reaction rate, and Figure 3 is the influence of temperature on the degree of decomposition of the catalyst. FIG. 4 is a diagram showing the influence of temperature and pressure on the yield of acetone, FIG. 5 is a diagram showing the influence of temperature and pressure of the oxidation reaction tower on production cost, and FIG. , a diagram showing the influence of temperature and pressure on the oxygen absorption rate in the oxygen absorption tower, FIG. 7 is a diagram showing the influence of temperature and pressure on the oxygen absorption tower on the manufacturing cost, and FIG. FIG. 2 is an explanatory diagram of an acetone synthesis apparatus using the method. 1... Propylene, 2... Air or oxygen, 4... Unreacted propylene, 5... Propionaldehyde, 6
... Acetone, 7... Oxygen absorption tower, 8... Oxidation reaction tower,
9... Catalyst separation tower, 10... Propylene separation tower, 11
... Water separation tower, 12 ... Acetone purification tower, 13 ... Cooler, 14 ... Heat exchanger, 15 ... Condenser, 28 ... Water and high boiling point substances.
Claims (1)
ピレンの酸化触媒からなる複合触媒に酸素を吸収
させて前記酸素錯体を含む触媒液を調製する酸素
吸収塔と、該酸素錯体を含む前記複合触媒液中で
プロピレンを酸化させる酸化反応塔と、該酸化反
応塔で生成した反応液から触媒液を分離する触媒
分離塔と、該触媒を分離した後の反応液から未反
応プロピレン、水以上の高沸点留分と、プロピオ
ンアルデヒド等の低沸点留分とを順次分離、除去
するアセトン精製装置と、前記複合触媒液を酸素
吸収塔へ再循環させる系統とを備えたことを特徴
とするアセトン製造装置。 (2) 特許請求の範囲第１項において、酸素吸収
塔または／および酸化反応塔の温度を６０〜１０
０℃、圧力を１０ａｔｍ以下とし、触媒分離塔を
減圧蒸留塔としたことを特徴とするアセトン製造
装置。 (3) 特許請求の範囲第１項において、アセトン
精製装置は、未反応プロピレン分離塔、水分離塔
およびアセトン精製塔からなることを特徴とする
アセトン製造装置。[Claims for Utility Model Registration] (1) An oxygen absorption tower for preparing a catalyst liquid containing the oxygen complex by absorbing oxygen into a composite catalyst consisting of a metal complex catalyst capable of forming an oxygen complex and a propylene oxidation catalyst; An oxidation reaction tower that oxidizes propylene in the composite catalyst liquid containing the oxygen complex, a catalyst separation tower that separates the catalyst liquid from the reaction liquid produced in the oxidation reaction tower, and from the reaction liquid after separating the catalyst. Equipped with an acetone purification device that sequentially separates and removes unreacted propylene, a high boiling point fraction higher than water, and a low boiling point fraction such as propionaldehyde, and a system that recirculates the composite catalyst liquid to an oxygen absorption tower. An acetone production device characterized by the following. (2) In claim 1, the temperature of the oxygen absorption tower or/and oxidation reaction tower is set to 60 to 10
An acetone production apparatus characterized in that the temperature is 0°C, the pressure is 10 atm or less, and the catalyst separation column is a vacuum distillation column. (3) The acetone production apparatus according to claim 1, wherein the acetone purification apparatus comprises an unreacted propylene separation column, a water separation column, and an acetone purification column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3428885U JPH02420Y2 (en) | 1985-03-11 | 1985-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3428885U JPH02420Y2 (en) | 1985-03-11 | 1985-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61150838U true JPS61150838U (en) | 1986-09-18 |
| JPH02420Y2 JPH02420Y2 (en) | 1990-01-08 |
Family
ID=30537517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3428885U Expired JPH02420Y2 (en) | 1985-03-11 | 1985-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02420Y2 (en) |
-
1985
- 1985-03-11 JP JP3428885U patent/JPH02420Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02420Y2 (en) | 1990-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2574644A (en) | Recovery of polycarboxylic acid anhydrides | |
| JP2005511776A5 (en) | ||
| EP0009545B1 (en) | Acrylic acid recovery with recycle quench | |
| GB1490228A (en) | Process for regenerating sulphuric acid | |
| GB1472166A (en) | Process and apparatus for the production of concentrated sulphuric acid and/or oleum | |
| US1951280A (en) | Cyclic oxidation of alcohols to form aliphatic acids | |
| JPS61150838U (en) | ||
| JPS5329299A (en) | Recovering method for boric acid | |
| US2606933A (en) | Production of unsaturateb | |
| JPS5528928A (en) | Preparation of methoxysilane | |
| JPH0161095B2 (en) | ||
| US2953602A (en) | Process for making anhydrous monomeric formaldehyde | |
| JPS54141721A (en) | Preparation of methacrylic acid | |
| JPS61238745A (en) | Production of allyl alcohol | |
| JPH0764776B2 (en) | How to absorb methacrolein | |
| US3535079A (en) | Method for fractionation of carbon isotopes | |
| SU433782A1 (en) | The method of producing acetaldehyde | |
| JPH062700B2 (en) | Method for separating methacrolein | |
| JP3247770B2 (en) | Method for purifying glycidol | |
| JPS5532784A (en) | Production of liquefied carbon dioxide | |
| JPH0427830B2 (en) | ||
| JPS55100333A (en) | Preparation of methacrylic acid | |
| WO2000012471A8 (en) | Method for the non-oxidative production of formaldehyde from methanol | |
| JPS5640630A (en) | Production of dimethyl ether | |
| JPS53144524A (en) | Production of methacrylic ester |