CN1060968C - Catalytic apparatus - Google Patents
Catalytic apparatus Download PDFInfo
- Publication number
- CN1060968C CN1060968C CN95107480A CN95107480A CN1060968C CN 1060968 C CN1060968 C CN 1060968C CN 95107480 A CN95107480 A CN 95107480A CN 95107480 A CN95107480 A CN 95107480A CN 1060968 C CN1060968 C CN 1060968C
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- Prior art keywords
- catalytic
- catalyst
- electret
- carrier
- live lotus
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Abstract
The present invention discloses a catalytic device. An electret to which catalysts are attached (a catalytic body with electric charges) is put into an alternating electric field. When the electric charges of the catalytic body with electric charges and the alternating electric field interact, the electret to which catalysts are attached generates mechanical oscillation. When substances to be catalyzed flow through the surface of the electret and are in contact with the catalysts, three actions of the catalysts, the electric field and oscillating waves are applied to the substances. The substances to be catalyzed are cracked or polymerized or combined, and each effect is stronger than that when the substances to be catalyzed is only catalyzed by the catalysts. The device can improve the catalytic effect and the service life of the catalysts under the condition of reducing the temperature and the pressure of the substances to be catalyzed.
Description
The present invention relates to a kind of catalytic unit.
In many production processes of chemical industry, petroleum industry and the national economy in modern times, all using some marvellous material one catalyst in large quantities.Catalyst can make some chemical reaction velocities accelerate, and makes the material polymerization of some very difficult polymerizations, and the compound that some can only be decomposed under hot conditions can decompose at a lower temperature; After finishing these tasks, and catalyst itself does not have loss, and character does not change yet.Three main features of catalyst are: 1. activity of such catalysts is high more, and is fast more by the speed that the chemical reaction of its catalysis carries out; 2. selection of catalysts is good more, and the object of production is many more; 3. the chance of catalyst poisoning is few more, and the life-span of use is long more, and aging is slow more, and effect is high more.
Being extensive use of of catalyst promoted the development of catalytic science.Development of modern industry has proposed development high activity, high selectivity, has hanged down the urgent task of middle toxicity catalyst.And, catalyst is had higher requirement in order to save the energy, to reduce cost, can under lower temperature and lower pressure, producing more object.
The development of catalytic science depends on the discovery of new catalyst efficiently on the one hand, depends on the performance of utilizing physics and some existing knowledge chemically to improve existing catalyst on the other hand.The catalytic unit that the present invention announced just is based on above-mentioned 2 considerations, utilizes the special nature of electret and a kind of catalytic unit of being developed into.This has not found similar patent application in world's patent documentation index, propose even find no similar idea on world's The Chemicals yet.To describe structure, the operation principle of this device below in detail and optimize imagination.
When placing the conductor of charging within the insulator of sealing, just formed " electret ", be also referred to as " electret ".Also also sealing formation " electret " in the Solid Cavity that gas or the fluid with a kind of electric charge can be charged into insulation.Electret can only be with a kind of electric charge, be divided into " positive charge type electret-and " negative electrical charge type electret ".
The material that adheres in the electret outside is referred to as attachment.The way of contact of attachment and electret can be that attachment is coated on the electret, attachment electroplate on the electret, attachment is close on the electret, attachment covers on the electret, attachment is clamped electret.Attachment can be one deck, also can be multilayer.
The electret outside is adhered to the carrier mass (simple substance, compound or mixture) of one deck or which floor catalyst earlier, is used to strengthen catalytic effect.Catalyst contacts with the carrier mass of catalyst as the outermost layer of attachment attached to electret.Know that by the electric induction principle catalyst surface must generate the electrostatic charge identical with electret, constitute " live lotus catalytic body ", have permanent electrostatic field.Catalyst also can be attached directly on the electret, and at this moment electret then is the carrier of catalyst.
" live lotus catalytic body " placed between the two-plate, and leave the gap,, and " live lotus catalytic body " and two-plate are fixed in (they can connect to one earlier and be fixed in support again, also can be individually fixed in support separately) on the support so that reactant passes through.Apply alternating voltage on two-plate, then " live lotus catalytic body " contained electric charge and alternating electric field interact, and make " live lotus catalytic body " that mechanical oscillation take place.The electret of attached catalyst is placed the device of alternating electric field, promptly constitute the integral body of apparatus of the present invention, we are referred to as " live lotus catalytic body vibration catalytic unit ".The frequency of alternating electric field, then resonates when free-running frequency is identical with " live lotus catalytic body " when adding, i.e. the amplitude maximum of " live lotus catalytic body " vibration.The amplitude of " live lotus catalytic body " is also relevant with following factor, under the not breakdown condition of electret insulating barrier, with " live lotus catalytic body " the contained quantity of electric charge and add alternating electric field intensity and be directly proportional, and with square being inversely proportional to of the movement velocity of the quality of " live lotus catalytic body " and " live lotus catalytic body ".The existence of electric field not only makes the activation energy of reactant increase, improved chemical reaction velocity, and the selectivity of catalysis is strengthened to some extent, as different dielectric electricity intensification rate difference to some extent, the electric-field intensity that the molecular structure of different material is damaged also has notable difference, and for example the electric-field intensity that is damaged of some material molecules is: H
213.9 kv/cm; O
223.1 kv/cm; N
227.0 kv/cm; NH
334.4 kv/cm; So adopt different electric-field intensity, will increase the productivity ratio of object.Simultaneously, " live lotus catalytic body " vibration wave energy in alternating electric field makes on the one hand the reactant of flowing through on it increase the chance of catalyst; Make in the reactant the contained material that makes catalyst poisoning not stop or sink in the structure of catalyst at catalyst surface on the other hand, this makes the chance of catalyst poisoning reduce greatly, has also delayed the aging of catalyst.Therefore, this device has also prolonged the service life of catalyst greatly.
In order to strengthen the energy of the ripple that shakes, we can adhere to the carrier of one deck piezoelectric ceramics as catalyst in the electret outside, again at piezoelectric ceramics surface attachment one deck catalyst.The energy of the feasible ripple that shakes of this structure strengthens to some extent, thereby has more strengthened above-described catalytic effect.
The catalyst that has need can strengthen catalytic activity with optical excitation.We can adhere to the carrier of one deck electroluminescent substance as catalyst on electret, and then adhere to the catalyst that such one deck need strengthen catalytic activity with optical excitation thereon.
This device has three important parts: the device (comprising electrode) of electret and catalyst carrier, catalyst, generation alternating electric field.In catalysant matter (chemical reactant) is flowed through this device during the top layer of catalyst, then be subjected to three kinds of effects of catalyst, electric field and the wave of oscillation, reactant or chemical combination or polymerization or cracking, its chemical reaction velocity is subjected to the catalytic action of catalyst faster than single.In order to optimize catalytic effect, the selection of each part is decided on the object of production.The selection of the load capacity of electret, the frequency of alternating electric field and alternating voltage, to improve activity of such catalysts, selectivity and minimizing even elimination are poisoned and are purpose.Transformation and frequency conversion are easy to realize in modern comfort.The manufacturing process of this device is also uncomplicated, can produce the changeable catalytic unit of different purposes according to demand.In industrial production, be actually a plurality of " live lotus catalytic body vibration catalytic units " are formed the catalysis heap, to realize the demand of industrialized production.
This device can refine, make new albumen, sterilization, decomposition noxious material at energy savings, petroleum cracking, medicine and make it to become in the very wide field such as innocuous substance and be applied.
Claims (10)
1. one kind by electret and catalyst carrier, catalyst, produce the catalytic unit of the device composition of alternating electric field, it is characterized in that the carrier of catalyst and catalyst are attached on the electret, catalyst surface generates the electrostatic charge identical with electret, constitute " live lotus catalytic body ", " live lotus catalytic body " places between two battery lead plates, leave the gap between " live lotus catalytic body " and the two-plate, allow reactant pass through, " live lotus catalytic body " and two-plate all are fixed on the support, on two-plate, apply alternating voltage, " live lotus catalytic body " be the vibration of generator tool under the effect of alternating electric field, forms " live lotus catalytic body vibration catalytic unit ".
2. catalytic unit according to claim 1 is characterized in that adhering in the electret outside carrier of zero layer, one or more layers catalyst.
3. according to claim 1 or the described catalytic unit of claim 2, the carrier that it is characterized in that catalyst is simple substance, compound or mixture.
4. according to claim 1,2 or 3 described catalytic units, the carrier that it is characterized in that catalyst is a piezoelectric ceramics.
5. according to claim 1,2 or 3 described catalytic units, the carrier that it is characterized in that catalyst is an electroluminescent substance.
6. catalytic unit according to claim 1 is characterized in that catalyst is the outermost layer attachment of electret.
7. according to claim 1,2 or 6 described catalytic units, it is characterized in that the carrier of catalyst and catalyst attached to the mode on the electret be coated on the electret, electroplate on the electret, be close on the electret, cover on the electret or clamp electret.
8. catalytic unit according to claim 1 is characterized in that " live lotus catalytic body " has permanent electrostatic charge.
9. catalytic unit according to claim 1, it is characterized in that " live lotus catalytic body " and battery lead plate can link into an integrated entity is fixed in support again, also can be individually fixed in support separately.
10. catalysis heap is characterized in that it is made up of a plurality of " live lotus catalytic body vibration catalytic units " as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95107480A CN1060968C (en) | 1995-07-14 | 1995-07-14 | Catalytic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95107480A CN1060968C (en) | 1995-07-14 | 1995-07-14 | Catalytic apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1140631A CN1140631A (en) | 1997-01-22 |
| CN1060968C true CN1060968C (en) | 2001-01-24 |
Family
ID=5076333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95107480A Expired - Fee Related CN1060968C (en) | 1995-07-14 | 1995-07-14 | Catalytic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1060968C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03238011A (en) * | 1990-02-15 | 1991-10-23 | Kuraray Chem Corp | Air purifying filter |
| GB2252923A (en) * | 1991-02-23 | 1992-08-26 | Daimler Benz Ag | Ventilation arrangement for the interior of a motor vehicle |
| JPH1111441A (en) * | 1997-06-20 | 1999-01-19 | Ishida Co Ltd | Package-weighing system |
-
1995
- 1995-07-14 CN CN95107480A patent/CN1060968C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03238011A (en) * | 1990-02-15 | 1991-10-23 | Kuraray Chem Corp | Air purifying filter |
| GB2252923A (en) * | 1991-02-23 | 1992-08-26 | Daimler Benz Ag | Ventilation arrangement for the interior of a motor vehicle |
| JPH1111441A (en) * | 1997-06-20 | 1999-01-19 | Ishida Co Ltd | Package-weighing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1140631A (en) | 1997-01-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010124 Termination date: 20100714 |