CN204981174U - Apparatus for producing with microcellular structure molecular sieve - Google Patents
Apparatus for producing with microcellular structure molecular sieve Download PDFInfo
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- CN204981174U CN204981174U CN201520740774.8U CN201520740774U CN204981174U CN 204981174 U CN204981174 U CN 204981174U CN 201520740774 U CN201520740774 U CN 201520740774U CN 204981174 U CN204981174 U CN 204981174U
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Abstract
The utility model discloses an apparatus for producing with microcellular structure molecular sieve, prepare jar (1), synthetic cauldron (2), stew platform (3), filter (4), desiccator (5), bake burning furnace (6), solution jar (7), its characterized in that over a slow fire including solution: jar (1) top is prepared to solution has the pipeline to be connected with synthetic cauldron (2) with solution jar (7) with pipe connection, solution preparation jar (1 a) lower part, and synthetic cauldron (2) discharge end is connected through the conveyer belt and the platform (3) that stews, stew platform (3), filter (4), desiccator (5), bake over a slow fire and connect through the conveyer belt between burning furnace (6), it has the conveyer belt to connect finished product department to bake burning furnace (6) discharge gate over a slow fire. The utility model discloses utilize the existing equipment equipment to form, simple structure, convenient operation has realized the serialization of production, has solved the existing equipment and has constituteed the problem complicated, that manufacturing cost is high.
Description
Technical field
The utility model relates to a kind of production equipment preparing the sequence structure zeolite crystal material (called after NUS-5) with micropore-aperture layer sequence pore passage structure and MFI framework of molecular sieve, refers to a kind of production equipment with microvoid structure molecular sieve especially.
Background technology
NUS-5 material can be used for larger organic molecule as solid catalyst and sorbent material, and as catalytic conversion and the separating-purifying of heavy oil molecules, and traditional micro-pore zeolite does not reach processing requirement because duct is less.
The Supramolecular self assembly effect of tensio-active agent was utilized to synthesize M41S series of apertures molecular sieve (W091/11390 since 1992 by the researchist of Mobil company, 1991) since, that has reported at present has the types such as MCM-41 and MCM-48, this mesoporous material (MCM-41 and MCM-48) is with its adjustable regular duct (its aperture can within the scope of 1.5 ~ 10nm modulation), and having broken common molecular mesh size can not more than the limitation of 1.2nm.But, the amorphous hole wall of these pure aluminium silicate mesoporous materials make its stability and thermostability poor, surface acidity is also lower, is thus unfavorable for its practical application.In order to improve the performance of mesoporous material, people attempt the structure carrying out having mesoporous zeolitic material.Although it is believed that the skeleton of so-called mesoporous zeolite can be built by zeolite crystal, the material in reality is still unbodied, and thus acid and hydrothermal stability does not still improve.
Say from another point of view, by reducing micropore diffusion path length, the nanocrystalline preparation of zeolite is used to solve diffusion problem always.But being separated superfine sieve particle from reaction mixture is also very thorny and expensive problem.In addition, the physicochemical property of molecular sieve are also very different with traditional zeolite.
With make great efforts above unlike, investigator confirms that in crystalline microporous zeolite, introduce mesopore to build micropore sequence zeolite is a very promising technology.Because the method can not only strengthen quality transfering rate, and the physicochemical property of traditional zeolite can be kept.The early stage trial creating hole on micro-pore zeolite is the method being come dealuminzation or desiliconization by alkali or acid extraction, but the mesoporous of these process development is not interconnected, thus almost can not enhanced diffustion speed.
Template synthesis method causes as the research of synthesis sequence zeolite the interest increased fast.All be proved effectively with hard template (e.g., gac, carbon fiber, aerosol and polymkeric substance etc.) and soft template two kinds of template.Consider adjustability and the ease for operation of pore structure, soft template method is more feasible in industrial application.There is several soft template method to be in the news but all building-up processes all needing well-designed template or complexity, also there is no synthetic method report simple and with low cost at present.
Utility model content
The purpose of this utility model is to provide a kind of production equipment with microvoid structure molecular sieve, complicated to solve existing equipment composition, the problems such as production cost is high.
The utility model is that technical solution problem is achieved through the following technical solutions: a kind of production equipment with microvoid structure molecular sieve, comprise solution preparation tank, synthesis reactor, leave standstill platform, filter, drying machine, stoving oven, NaOH solution tank NaOH, be connected with pipeline with NaOH solution tank NaOH above described solution preparation tank, solution preparation tank bottom has pipeline to be connected with synthesis reactor, synthesis reactor discharge end is connected with standing platform by travelling belt, connected by travelling belt between described standing platform, filter, drying machine, stoving oven, stoving oven discharge port has travelling belt to connect finished product place.Whole device is procedure operation, uses some common manufacturing and processing equipment, has great practical value, and between all processing unitss being all has movable mode of connection, and can carry out operation in the mode of flow process, mechanical level is high.
For realizing the utility model better, further, described a kind of production equipment with microvoid structure molecular sieve, described solution preparation tank top is provided with agitator.Solution preparation tank is provided with agitator, and what mix to make solution is more even, and be convenient to operation and the use in later stage, the mode that can reach mixing effect is in principle all feasible, and here preferably agitator stirs.
For realizing the utility model better, further, described a kind of production equipment with microvoid structure molecular sieve, described synthesis reactor is provided with well heater, thermometer, pH meter and liquidometer.Synthesis reactor is the main place of reaction, needs ready reaction condition, therefore is provided with well heater, thermometer etc.
For realizing the utility model better, further, described a kind of production equipment with microvoid structure molecular sieve, described filter is provided with washer.After product crystallization, enter strainer and filter, after filtration completes, strainer also has the equipment that deionized water can be used to carry out rinsing.
For realizing the utility model better, further, described a kind of production equipment with microvoid structure molecular sieve, described standing platform is provided with sealed compartment.Product needed static crystallization out from reactor, therefore be provided with standing platform, and be provided with sealed compartment, ensure the effect of the standing crystallization of product.
For realizing the utility model better, further, described a kind of production equipment with microvoid structure molecular sieve, described NaOH solution tank NaOH has two at least.Be generally that two kinds or two or more solution merge, therefore need a not only NaOH solution tank NaOH.
For realizing the utility model better, further, described a kind of production equipment with microvoid structure molecular sieve, described standing platform has two at least.Time required for standing crystallization is longer, so when reactor is worked continuously, product spaced apart different time produced, avoids confusion.
The utility model compared with prior art has the following advantages and beneficial effect:
(1) whole device of the present utility model is procedure operation, uses some common manufacturing and processing equipment, has great practical value, and between all processing unitss being all has movable mode of connection, and can carry out operation in the mode of flow process, mechanical level is high;
(2) the utility model is provided with well heater, cooler, forced circulation pump, surge tank, gas flowing capable of circulation is made to realize transfer of heat, rely on and regulate well heater and cooler Outlet Gas Temperature to make the gas in gas temperature control tank reach required temperature of reaction, thus make shell and tube reactor inner catalyst remain on suitable temperature.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features of the present utility model, object and advantage will change to obviously:
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Wherein: 1. solution preparation tank, 2. synthesis reactor, 3. platform, 4. filter, 5. drying machine, 6. stoving oven, 7. NaOH solution tank NaOH is left standstill.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Also can be directly be connected, also can be indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.
Embodiment:
The utility model is a kind of production equipment with microvoid structure molecular sieve, comprise solution preparation tank 1, synthesis reactor 2, leave standstill platform 3, filter 4, drying machine 5, stoving oven 6, NaOH solution tank NaOH 7, be connected with pipeline with NaOH solution tank NaOH 7 above described solution preparation tank 1, solution preparation tank 1 bottom has pipeline to be connected with synthesis reactor 2, synthesis reactor 2 discharge end is connected with standing platform 3 by travelling belt, connected by travelling belt between described standing platform 3, filter 4, drying machine 5, stoving oven 6, stoving oven 6 discharge port has travelling belt to connect finished product place.
Wherein, described solution preparation tank 1 top is provided with agitator, and described synthesis reactor 2 is provided with well heater, thermometer, pH meter and liquidometer, described filter 4 is provided with washer, described standing platform 3 is provided with sealed compartment, and described NaOH solution tank NaOH 7 has two at least, and described standing platform has two at least.
Principle of work of the present utility model is: open valve, solution in NaOH solution tank NaOH 7 is threaded a pipe and enters into solution preparation tank 1, mixing solutions after stirring in solution preparation tank 1 enters synthesis reactor 2 by pipeline, resynthesis attached middle school heats, product is entered standing platform 3 afterwards, treat its crystallization, by travelling belt, crystallization product is being delivered in filter 4, in filter, filter, and with after deionized water wash, transfer in drying machine 5 dry, finally by the product of drying, pass through travelling belt, send into stoving oven 6, carry out roasting, finally from stoving oven 6, obtain product, product delivers to finished product place by travelling belt.
As mentioned above, then the utility model can be realized well.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: do not departing under principle of the present utility model and aim and can carry out multiple change, amendment, replacement and modification to these embodiments, scope of the present utility model is by claim and equivalents thereof.
Claims (7)
1. one kind has the production equipment of microvoid structure molecular sieve, comprise solution preparation tank (1), synthesis reactor (2), leave standstill platform (3), filter (4), drying machine (5), stoving oven (6), NaOH solution tank NaOH (7), it is characterized in that: described solution preparation tank (1) top is connected with pipeline with NaOH solution tank NaOH (7), solution preparation tank (1) bottom has pipeline to be connected with synthesis reactor (2), synthesis reactor (2) discharge end is connected with standing platform (3) by travelling belt, described standing platform (3), filter (4), drying machine (5), stoving oven is connected by travelling belt between (6), stoving oven (6) discharge port has travelling belt to connect finished product place.
2. a kind of production equipment with microvoid structure molecular sieve according to claim 1, is characterized in that: described solution preparation tank (1) top is provided with agitator.
3. a kind of production equipment with microvoid structure molecular sieve according to claim 1, is characterized in that: described synthesis reactor (2) is provided with well heater, thermometer, pH meter and liquidometer.
4. a kind of production equipment with microvoid structure molecular sieve according to claim 1, is characterized in that: described filter (4) is provided with washer.
5. a kind of production equipment with microvoid structure molecular sieve according to claim 1, is characterized in that: described standing platform (3) is provided with sealed compartment.
6. a kind of production equipment with microvoid structure molecular sieve according to claim 1, is characterized in that: described NaOH solution tank NaOH (7) has two at least.
7. according to claim 1 or a kind of production equipment with microvoid structure molecular sieve according to claim 5, it is characterized in that: described standing platform (3) has two at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740774.8U CN204981174U (en) | 2015-09-23 | 2015-09-23 | Apparatus for producing with microcellular structure molecular sieve |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520740774.8U CN204981174U (en) | 2015-09-23 | 2015-09-23 | Apparatus for producing with microcellular structure molecular sieve |
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| CN204981174U true CN204981174U (en) | 2016-01-20 |
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| CN201520740774.8U Expired - Fee Related CN204981174U (en) | 2015-09-23 | 2015-09-23 | Apparatus for producing with microcellular structure molecular sieve |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084381A (en) * | 2015-09-23 | 2015-11-25 | 成都艾比科生物科技有限公司 | Production device with microporous structure molecular sieve |
| CN106672989A (en) * | 2017-03-27 | 2017-05-17 | 上海恒业分子筛股份有限公司 | Production equipment of molecular sieve activated powder and method for producing molecular sieve activated powder |
-
2015
- 2015-09-23 CN CN201520740774.8U patent/CN204981174U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084381A (en) * | 2015-09-23 | 2015-11-25 | 成都艾比科生物科技有限公司 | Production device with microporous structure molecular sieve |
| CN106672989A (en) * | 2017-03-27 | 2017-05-17 | 上海恒业分子筛股份有限公司 | Production equipment of molecular sieve activated powder and method for producing molecular sieve activated powder |
| CN106672989B (en) * | 2017-03-27 | 2019-02-26 | 上海恒业分子筛股份有限公司 | The production equipment of molecular sieve activation powder and the method for producing molecular sieve activation powder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160923 |