CN202376983U - Multifunctional reactor for preparing hexene-1 catalyst - Google Patents
Multifunctional reactor for preparing hexene-1 catalyst Download PDFInfo
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- CN202376983U CN202376983U CN2011204783464U CN201120478346U CN202376983U CN 202376983 U CN202376983 U CN 202376983U CN 2011204783464 U CN2011204783464 U CN 2011204783464U CN 201120478346 U CN201120478346 U CN 201120478346U CN 202376983 U CN202376983 U CN 202376983U
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- hexene
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- knockout
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Abstract
The utility model discloses a multifunctional reactor for preparing a hexene-1 catalyst. The multifunctional reactor is applied to the technical field of chemical industry. An electric heating furnace is arranged outside a reaction tank; the upper part of a tank body of the reaction tank is fixed with a gas feeding pipe and a liquid feeding pipe; an insertion liquid level ruler, a temperature sensor and a pressure sensor, a speed regulating motor and a stirring blade are arranged on the upper part of the tank body; the upper part of the tank body of the reaction tank is fixed with a distillation system; the middle of the lower part of the tank body of the reaction tank is fixed with a liquid separator and a liquid discharge port through a pipeline; one side of the lower part of the tank body of the reaction tank is provided with a manhole; and the lower part of an outlet of a condenser is connected with an inlet of a distillation storage tank. The multifunctional reactor has the advantages that an outer wall electric heating mode is adopted, homogeneous phase or non-homogeneous phase chemical reaction can be performed, and operation such as reacting, stirring, liquid separating, washing, dehydrating, and distilling can be realized.
Description
Technical field
The utility model relates to chemical technology field, and particularly a kind of reactor for preparing the hexene catalyst is a kind of multifunctional reactor for preparing hexene-1 catalyst.
Background technology
Hexene-the 1st, the important comonomer of low-pressure polyethylene; With hexene-1 is that the polyvinyl resin that comonomer makes has fabulous hot strength and tearing toughness; Can improve the quality of polyvinyl resin greatly, states such as external America and Europe mainly use hexene-1 as poly comonomer.
At present; Similar hexene-1 catalyst is synthetic to be needed through operations such as synthetic, washing, extraction, dehydration, distillations; General chemical reaction has comprised above one or several process, if any the centrifugal liquid liquid/gas separator of special use, after synthetic the completion; Transfer to again in the separator and separate again, and then transfer to the destilling tower distillation.Existing preparation equipment, technological process and operating process more complicated, preparation cost is high.
The utility model content
The purpose of the utility model is: a kind of multifunctional reactor for preparing hexene-1 catalyst is provided, can prepares hexene-1 catalyst, a plurality of operating in the same reactor accomplished; Simplify preparation technology's flow process and operating process; Improve product yield, reduced raw material and energy consumption, reduce preparation cost; Solve the synthetic key issue of hexene-1 scale, for the industrial applications of hexene-1 synthesizer provides safeguard.
The technical scheme that the utility model adopts is: the multifunctional reactor of preparation hexene-1 catalyst comprises retort, knockout, Liquid level scale, gas feed pipe, liquid feed pipe, buncher, temperature sensor, Distallation systm, pressure sensor, visor, electric furnace and paddle.It is characterized in that: there is electric furnace the outside in retort, is convenient to adopt Electric heating to heat; Tank body top in retort is fixed with gas feed pipe and liquid feed pipe, and on the tank body top of retort plug-in type Liquid level scale, temperature sensor and pressure sensor is installed; Tank body top center fixed-site in retort has the buncher that has paddle, and paddle is inserted in the retort tank body; Tank body top in retort also is fixed with visor; Be fixed with the Distallation systm tube connector on retort tank body top, connect Distallation systm on the Distallation systm tube connector; Tank body lower middle position in retort is fixed with knockout through pipeline, and there is liquid outlet opening the lower end of knockout; On the pipeline of the upper end of knockout, be connected with sample tap; Bottom one side at the tank body of retort has manhole;
Described Distallation systm comprises interior reflux cooler, condenser, piece-rate system and distillation storage tank; The suction flange of piece-rate system is connected the upper end of Distallation systm tube connector; The upper end of piece-rate system is connected with interior reflux cooler; The top bridge piece of interior reflux cooler, the oblique entrance point of connection condenser down of the other end of bend pipe, the outlet bottom of condenser connects the inlet of distillation storage tank.
The oil level scale of the similar engine of plug-in type Liquid level scale, color and the liquid level that can observe material.
Add separatory between the described knockout employing twice valve and look pipe, the first road valve can reduce the residual of water for the retort bottom valve, and separatory is looked pipe and adopted glass or lucite pipe.
Described paddle adopts oar formula, cabinet type, anchor formula or turbine type.
The tank body material of described retort is the carbon steel of stainless steel or inner liner polytetrafluoroethylene lining.
The operation principle of the multifunctional reactor of summary preparation hexene-1 catalyst.Because dielectric viscosity is big, material need be heated to more than 200 ℃ simultaneously, and conventional conduction oil and low-pressure steam can not meet the demands.Reactor of the present invention can pressurize, normal pressure, is used for the synthetic of hexene-1,, in building-up process, need under normal pressure, carry out during synthetic reaction like hexene-1 catalyst, when taking off the crystallization water, then needs pressurized operation.Nitrogen tube is installed on the reactor, can carries out normal pressure and pressurized operation, to satisfy reaction and the demands of different of separating; Paddle is loaded in the reacting tank body, is driven by buncher, because the viscosity of material is bigger, paddle can adopt the anchor formula; The separatory operation can be looked pipe through the transparent separatory in liquid outlet opening below and realize.Distallation systm through being made up of filled column, interior reflux cooler, condenser and product jar separates solvent with excessive raw material.Reactor material of the present invention can be the carbon steel of stainless steel or inner liner polytetrafluoroethylene lining.The present invention can accomplish heterogeneous or homogeneous reaction and the separation of subsequent products and purification according to the particularity of the building-up process of hexene-1 catalyst in a reactor.Be mainly used in synthesizing, separate, dewater, distilling of hexene-1; Multiple modes of operation that reactor of the present invention is integrated comprises: pressurization, normal pressure, heating, cooling, stirring, separatory, dehydration, separated are operated, and have improved the yield and the usage ratio of equipment of product; Product yield can reach more than 90%, has reduced the conveying process of material, has avoided the introducing of other impurity; Raw material and energy consumption have been reduced; Save equipment investment and operating cost, reduced cost, reduced environmental pollution; Solved the key issue of hexene-1 catalyst scale preparation, also guarantee is provided for hexene-1 Industrial Application of Technology.Liquid-liquid separator of the present invention and pre-existing reactors relatively are easier to operation, and applicability is stronger, is particularly suitable for producing the needs of hexene-1 catalyst.
The beneficial effect of the utility model: the utility model prepares the multifunctional reactor of hexene-1 catalyst; Adopt the outer wall Electric heating; Can carry out homogeneous phase or heterogeneous phase chemical reaction, realization response in a reactor, stirring, separatory, washing, dehydration, distillation procedure.Reactor is a tank reactor, and its kettle is no chuck tank body, helps electrical heating.Improve the yield and the usage ratio of equipment of product, reduced the conveying process of material, avoided the introducing of other impurity.
Description of drawings
Fig. 1 is the multifunctional reactor structural profile sketch map that the utility model prepares hexene-1 catalyst.
Among the figure, 1-reative cell, 2-knockout, 3-liquid outlet opening, 4-thief hatch; The 5-Liquid level scale, 6-gas feed pipe, 7-liquid inlet opening, 8-buncher, 9-temperature sensor; Reflux cooler in the 10-, the 11-condenser, the 12-piece-rate system, the 13-pressure sensor, 14-distills storage tank; The 15-visor, 16-electric furnace, 17-paddle, 18-manhole.
The specific embodiment
Embodiment 1: the multifunctional reactor with preparation hexene-1 catalyst is an example, and the utility model is done further explain.
Consult Fig. 1.The utility model prepares the multifunctional reactor of hexene-1 catalyst, comprises retort 1, knockout 2, Liquid level scale 5, gas feed pipe 6, liquid feed pipe 7, buncher 8, temperature sensor 9, Distallation systm, pressure sensor 13, visor 15, electric furnace 16 and paddle 17.
The circular tank material of retort 1 is a stainless steel, in the outside of retort 1 electric furnace 16 is arranged, and its tank body is no jacket type tank body, and electric furnace 16 wraps tank wall; Be convenient to adopt Electric heating to heat; Be fixed with the gas feed pipe 6 and liquid feed pipe 7 of nitrogen on the tank body top of retort 1, and a plug-in type Liquid level scale 5, a temperature sensor 9 and a pressure sensor 13 are installed on the tank body top of retort 1; Temperature sensor 9 is connected data collecting system with a pressure sensor 13.Utilize plug-in type Liquid level scale 5 can observe the color and the liquid level of material.Tank body top center fixed-site in retort 1 has the buncher 8 that has paddle 17, and paddle 17 adopts anchor formula paddle; Paddle 17 is inserted in retort 1 tank body; Tank body top in retort 1 also is fixed with visor 15; Be fixed with the Distallation systm tube connector on retort 1 tank body top, connect Distallation systm on the Distallation systm tube connector; Tank body lower middle position in retort 1 is fixed with knockout 2 through pipeline, and there is liquid outlet opening 3 lower end of knockout 2; On the pipeline of the upper end of knockout 2, be connected with sample tap 4; Bottom one side at the tank body of retort 1 has manhole 18; What knockout 2 adopted is that the separatory that adds transparent plastic between the twice valve is looked pipe.
Described Distallation systm comprises interior reflux cooler 10, condenser 11, piece-rate system 12 and distillation storage tank 14; The suction flange of piece-rate system 12 is connected the upper end of Distallation systm tube connector; The upper end of piece-rate system 12 is connected with interior reflux cooler 10; The top bridge piece of interior reflux cooler 10, oblique 45 degree down of the other end of bend pipe connect the entrance point of condenser 11, and the outlet bottom of condenser 11 connects the inlet of distillation storage tank 14.
Utilize reactor made hexene-1 catalyst of the present invention.The raw material of synthetic hexene-1 catalyst is M and N; With M and N (mol ratio 1: 1～1.5) batching by a certain percentage, add respectively the agitated reactor from liquid feed pipe 7, through the heating furnace temperature control; Keep the temperature of agitated reactor to be controlled at 75～80 ℃; Open buncher 8, feed small amount of nitrogen and protect, stirred 1～3 hour.After reaction was accomplished, the insulation standing demix was looked pipe through separatory product is separated with the lower layer of water phase materials, obtains the bullion of hexene-1 catalyst.A certain amount of water of adding is washed extraction and is removed the raw material that does not have reaction in thick hexene-1 catalyst prod, carries out looking pipe through separatory then product is separated with the lower layer of water phase materials, and the water that bottom is remaining of trying one's best during layering is drained.Add a certain amount of solvent to thick hexene-1 catalyst prod, be heated to 200 ℃, stirred 2～4 hours, after the crystallization in the product is removed, cooling.Product is measured tenor with ICP.
Table 1 uses reactor of the present invention front and back contrast table
Claims (4)
1. a multifunctional reactor for preparing hexene-1 catalyst comprises retort (1), knockout (2), Liquid level scale (5), gas feed pipe (6), liquid feed pipe (7), buncher (8), temperature sensor (9), Distallation systm, pressure sensor (13), visor (15), electric furnace (16) and paddle (17); It is characterized in that: electric furnace (16) is arranged in the outside of retort (1); Be fixed with gas feed pipe (6) and liquid feed pipe (7) on the tank body top of retort (1), and on the tank body top of retort (1) plug-in type Liquid level scale (5) is installed, temperature sensor (9) and pressure sensor (13); Tank body top center fixed-site in retort (1) has the buncher (8) that has paddle (17), and paddle (17) is inserted in retort (1) tank body; Also be fixed with visor (15) on the tank body top of retort (1); Be fixed with the Distallation systm tube connector on retort (1) tank body top, connect Distallation systm on the Distallation systm tube connector; Tank body lower middle position in retort (1) is fixed with knockout (2) through pipeline, and there is liquid outlet opening (3) lower end of knockout (2); On the upper end pipeline of knockout (2), be connected with sample tap (4); Bottom one side at the tank body of retort (1) has manhole (18); Described Distallation systm comprises interior reflux cooler (10), condenser (11), piece-rate system (12) and distillation storage tank (14); The suction flange of piece-rate system (12) is connected the upper end of Distallation systm tube connector; The upper end of piece-rate system (12) is connected with interior reflux cooler (10); The top bridge piece of interior reflux cooler (10), the oblique entrance point of connection condenser (11) down of the other end of bend pipe, the outlet bottom of condenser (11) connects the inlet of distillation storage tank (14).
2. the multifunctional reactor of preparation hexene-1 catalyst according to claim 1; It is characterized in that: add separatory between described knockout (2) the employing twice valve and look pipe; The first road valve is that retort (1) bottom valve can reduce the residual of water, and separatory is looked pipe and adopted glass or lucite pipe.
3. the multifunctional reactor of preparation hexene-1 catalyst according to claim 1 is characterized in that: described paddle (17) adopts oar formula, cabinet type, anchor formula or turbine type.
4. the multifunctional reactor of preparation hexene-1 catalyst according to claim 1 is characterized in that: the tank body material of described retort (1) is the carbon steel of stainless steel or inner liner polytetrafluoroethylene lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204783464U CN202376983U (en) | 2011-11-25 | 2011-11-25 | Multifunctional reactor for preparing hexene-1 catalyst |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204783464U CN202376983U (en) | 2011-11-25 | 2011-11-25 | Multifunctional reactor for preparing hexene-1 catalyst |
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| CN202376983U true CN202376983U (en) | 2012-08-15 |
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| CN2011204783464U Expired - Fee Related CN202376983U (en) | 2011-11-25 | 2011-11-25 | Multifunctional reactor for preparing hexene-1 catalyst |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104258794A (en) * | 2014-09-25 | 2015-01-07 | 南通天泽化工有限公司 | Trimethyl ester nitrogen filled protection washing reaction device |
| CN104772099A (en) * | 2015-04-22 | 2015-07-15 | 江苏佳华新材料科技有限公司 | Heating reaction kettle |
| CN106295167A (en) * | 2016-08-08 | 2017-01-04 | 武汉科技大学 | A kind of polyurethane material preparation process temperature and the optical fiber sensing measuring system of dynamics and method |
| CN107456936A (en) * | 2017-08-28 | 2017-12-12 | 江苏合海集团股份有限公司 | A kind of reactor with filler device |
| CN109012549A (en) * | 2018-09-06 | 2018-12-18 | 魏善行 | A kind of resin reaction kettle automatic blending bracket of coolant liquid circulation |
| CN111821937A (en) * | 2020-07-27 | 2020-10-27 | 山东朗晖石油化学股份有限公司 | Be applicable to PVC paste resin safety in production equipment |
| CN111974018A (en) * | 2020-09-02 | 2020-11-24 | 中国林业科学研究院林产化学工业研究所 | Efficient condensation, collection and separation method for biomass pyrolysis gas |
| CN113731306A (en) * | 2021-10-17 | 2021-12-03 | 山东嘉驰新型化工有限公司 | High-yield acetic anhydride production system |
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2011
- 2011-11-25 CN CN2011204783464U patent/CN202376983U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104258794A (en) * | 2014-09-25 | 2015-01-07 | 南通天泽化工有限公司 | Trimethyl ester nitrogen filled protection washing reaction device |
| CN104772099A (en) * | 2015-04-22 | 2015-07-15 | 江苏佳华新材料科技有限公司 | Heating reaction kettle |
| CN106295167A (en) * | 2016-08-08 | 2017-01-04 | 武汉科技大学 | A kind of polyurethane material preparation process temperature and the optical fiber sensing measuring system of dynamics and method |
| CN106295167B (en) * | 2016-08-08 | 2018-11-30 | 武汉科技大学 | The optical fiber sensing measuring system and method for a kind of polyurethane material preparation process temperature and kinetic characteristics |
| CN107456936A (en) * | 2017-08-28 | 2017-12-12 | 江苏合海集团股份有限公司 | A kind of reactor with filler device |
| CN109012549A (en) * | 2018-09-06 | 2018-12-18 | 魏善行 | A kind of resin reaction kettle automatic blending bracket of coolant liquid circulation |
| CN109012549B (en) * | 2018-09-06 | 2021-01-29 | 上海凌凯医药科技有限公司 | Resin reation kettle automatic blending support that coolant liquid circulates |
| CN111821937A (en) * | 2020-07-27 | 2020-10-27 | 山东朗晖石油化学股份有限公司 | Be applicable to PVC paste resin safety in production equipment |
| CN111974018A (en) * | 2020-09-02 | 2020-11-24 | 中国林业科学研究院林产化学工业研究所 | Efficient condensation, collection and separation method for biomass pyrolysis gas |
| CN111974018B (en) * | 2020-09-02 | 2022-07-12 | 中国林业科学研究院林产化学工业研究所 | Efficient condensation, collection and separation method for biomass pyrolysis gas |
| CN113731306A (en) * | 2021-10-17 | 2021-12-03 | 山东嘉驰新型化工有限公司 | High-yield acetic anhydride production system |
| CN113731306B (en) * | 2021-10-17 | 2023-12-29 | 山东嘉驰新材料股份有限公司 | High-yield acetic anhydride production system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20201125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |