CN203422340U - Electrode for high-temperature and high-pressure reaction kettle - Google Patents
Electrode for high-temperature and high-pressure reaction kettle Download PDFInfo
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- CN203422340U CN203422340U CN201320426101.6U CN201320426101U CN203422340U CN 203422340 U CN203422340 U CN 203422340U CN 201320426101 U CN201320426101 U CN 201320426101U CN 203422340 U CN203422340 U CN 203422340U
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- reaction kettle
- point bar
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Abstract
The utility model relates to an electrode for a high-temperature and high-pressure reaction kettle. The electrode is characterized by comprising an electrode bracket, an electrode pole plate and two electrode binding posts; the electrode bracket is mounted in the reaction kettle; the electrode pole plate comprises a left electrode and a right electrode and is mounted on the electrode bracket; the two electrode binding posts are mounted on a reaction kettle cover; each electrode binding post comprises a post body; an upper pole rod is mounted at the upper part of each post body, and a lower pole rod is mounted at the lower part of each post body; the lower pole rods of the two electrode binding posts are connected with the left electrode and the right electrode on the electrode pole plate respectively. The electrode can be used with an electrophoresis apparatus, a conductivity meter or other instruments for on-line measuring of electrical parameters in scientific researches and production processes of petroleum and petrochemical engineering.
Description
Technical field
The utility model relates to a kind of electrical measurement technical field, particularly relates to the high-temperature high-pressure reaction kettle electrode of in petrochemical complex production, process of scientific research, system electric signal being realized on-line monitoring.
Background technology
In petrochemical complex scientific research, production run, the electrical parameter of system, as conductivity, specific inductive capacity etc. are important measurement parameters.Current existing device, is difficult to realize the on-line testing under reaction system High Temperature High Pressure.When sample being placed in while testing under room temperature, atmospheric pressure, the electrical parameter of system can with High Temperature High Pressure under numerical value have larger deviation; And, the electrical parameter in course of reaction being carried out to on-line determination, can directly electrical parameter be associated with reaction process, for research, sign reaction process, control extent of reaction foundation is provided.
The rotation electrode electro-chemical test autoclave that U.S. CORTEST provides has similar device, but the rotation electrode that CORTEST provides is arranged on reactor shaft.The rotation electrode using in CORTEST autoclave is for the feasibility that provides of related experiment is provided under high pressure and hot conditions.Rotation electrode is between shaft, to be electric insulation.Electrode is derived current signal by special connection, allows user to carry out electrochemical measurement.This electrode is cylindrical electrode, can be for electro-chemical test, but because polar plate area is too small, and petroleum products is comparatively sticky, electrochemical response a little less than, so this product is unsuitable for being applied to the electrical testing of petroleum products.
Because petroleum products is compared with thickness, electrochemical response a little less than, ordinary electrode is not suitable for the electrical parameter of measuring High Temperature High Pressure oil, at present, still be not applicable to the electrode of high temperature resistant, the high pressure of petroleum industry, can not realize the online of petroleum refining process electrical parameter directly measured.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of and can be applied to the high-temperature high-pressure reaction kettle built-in electrode that petroleum industry is carried out electrical on-line measurement.
The technical solution of the utility model is: a kind of high-temperature high-pressure reaction kettle electrode, comprise electrode suppor, electrode pad and electrode terminal, electrode suppor is arranged in reactor, electrode pad comprises left electrode and right electrode, electrode pad is arranged on electrode suppor, electrode terminal has two, is arranged on reactor kettle cover; Electrode terminal comprises cylinder, and the top of cylinder is provided with utmost point bar, and the bottom of cylinder is provided with lower utmost point bar, and the lower utmost point bar of two electrode terminals is connected with right electrode with the left electrode on electrode pad respectively.
Preferably: on cylinder, be provided with cooling device, cooling device comprises the cooling water channel being arranged in cylinder, is provided with water inlet tap and faucet on cooling water channel, by water inlet tap, can in cooling water channel, add chilled water, by faucet draining; Described upper utmost point bar is connected with cylinder with clamping cap by insulator cap, and lower utmost point bar is installed in electrode seat, and electrode seat is fixed on the center of cylinder, and lower utmost point bar is outside equipped with insulation sleeve, and electrode seat is outside equipped with electrode seat insulation sleeve; In space between described cylinder and cooling water channel, cylinder and electrode seat insulation sleeve, fill out punching and have insulated enclosure filler.
Preferably: electrode suppor comprises polar plate bracket, electrode pad is arranged on polar plate bracket, between electrode pad and polar plate bracket, be provided with insulating trip, on polar plate bracket, there is electrode fixing holes, on electrode pad, there is electrode mounting hole, the position of the position of the electrode mounting hole on electrode pad and polar plate bracket top electrode fixed orifice overlaps, and cover has the screw of porcelain ring through electrode fixing holes and electrode mounting hole, and electrode is fixed on electrode suppor.
Preferably: on left electrode and right electrode, be provided with fairlead, contact conductor one end is by fairlead connecting electrode, other end connecting electrode binding post.
The invention has the beneficial effects as follows:
(1) the present invention overcomes existing product and can not be applied under High Temperature High Pressure the deficiency that petroleum products electrical parameter is measured, electrode structure, electrode material etc. is studied, a kind of high temperature and high pressure kettle built-in electrode that can on-line determination petroleum products electrical parameter is provided.Electrode can be applied in reactor, does not affect the operating performance of reactor simultaneously, as temperature control, pressure control, stirring etc., realizes on-line determination in course of reaction.
(2) the present invention designs the structure of the structure of electrode and electrode terminal, has carried out emphatically the design of cooling structure and insulation system.On electrode terminal, designed cooling device, adopted the circulation of chilled water in cooling water channel to realize the cooling of electrode terminal, made electrode adapt to the working environment of high-temperature high-pressure reaction kettle; Electrode terminal and electrode pad have all been carried out to insulating structure design, and the danger such as the short circuit that may occur under the charged condition of work of the online detection of reduction, static, have improved the online safety coefficient detecting of electrode.
Accompanying drawing explanation
Accompanying drawing 1 is the main TV structure schematic diagram of electrode pad of the present invention.
Accompanying drawing 2 is the left TV structure schematic diagram of electrode pad of the present invention
Accompanying drawing 3 is the structural representation of electrode terminal of the present invention.
Accompanying drawing 4 is reactor structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in more detail.
A kind of high-temperature high-pressure reaction kettle electrode, comprise electrode suppor, electrode pad and electrode terminal 16, electrode suppor is arranged in reactor, electrode pad is arranged on electrode suppor, electrode pad fixation, under the washing away of liquid stream, do not rock, electrode pad comprises left electrode 14 and right electrode 15, due to the electric conductivity to material in reactor, heat-resisting quantity, barotolerance requires all higher, need to tolerate the high pressure of 500 ℃ of high temperature and 25MPa, also want resistance to hydrogen simultaneously, the erosion of the reacting gas such as nitrogen, electrode pad adopts stainless steel, copper, the material manufactures such as aluminium.Electrode terminal 16 has two, is arranged on reactor kettle cover; Electrode terminal 16 comprises cylinder 3, and the top of cylinder 3 is provided with utmost point bar 4, and the lower utmost point bar 5 that the bottom of cylinder 3 is provided with 5, two electrode terminals of lower utmost point bar is connected with right electrode 15 with the left electrode 14 on electrode pad respectively.
On cylinder 3, be provided with cooling device, cooling device comprises the cooling water channel 6 being arranged in cylinder 3, is provided with water inlet tap 13 and faucet 7 on cooling water channel 6, by water inlet tap 13, can in cooling water channel, add chilled water, by faucet 7 drainings; Upper utmost point bar 4 is connected with cylinder 3 with clamping cap 9 by insulator cap 8, and lower utmost point bar 5 is installed in electrode seat, and electrode seat 10 is fixed on the center of cylinder 3, and lower utmost point bar 5 is outside equipped with insulation sleeve 11, and electrode seat 10 is outside equipped with electrode seat insulation sleeve 12; In space between cylinder and cooling water channel, cylinder 3 and electrode seat insulation sleeve 12, fill out punching and have insulated enclosure filler.
Electrode suppor comprises polar plate bracket, electrode pad is arranged on polar plate bracket, between electrode pad and polar plate bracket, be provided with insulating trip, insulating trip can adopt the objects such as ceramic ring, ceramic gasket, ceramics or glass sheet, makes to keep between electrode pad and polar plate bracket good insulation effect.On polar plate bracket, there is electrode fixing holes, on electrode pad, there is electrode mounting hole 2, electrode fixing holes and electrode mounting hole 2 all have a plurality of, the position of a plurality of electrode mounting holes 2 on electrode pad and the position of a plurality of electrode fixing holes on polar plate bracket one by one corresponding, overlap, with cover, there is the screw of porcelain ring through electrode fixing holes and electrode mounting hole, electrode is fixed on electrode suppor.
On left electrode and right electrode, be provided with fairlead 1, need adopt two contact conductors during installation, one end of two contact conductors connects left electrode and right electrode by fairlead 1, and the other end connects respectively two electrode terminals 16.After installing, with multimeter, check that electrode pad, to the whether conducting of reactor external electrode binding post, accomplishes that the electrode terminal conducting of two electrodes outside reactor is good, and not short circuit between left electrode and electrode terminal, right electrode and electrode terminal.
Adopt this high-temperature high-pressure reaction kettle electrode to carry out the method for on-line monitoring, comprise the following steps:
(1) electrode suppor is fixed on reactor, electrode pad is arranged on electrode suppor, between electrode pad and electrode suppor, installs insulating trip additional;
(2) get two contact conductors, one end of a contact conductor is connected on left electrode, the other end is connected to the lower utmost point bar of an electrode terminal, and one end of another root lead-in wire is connected on right electrode, and the other end is connected to the lower utmost point bar of another electrode terminal;
(3) in reactor, put product to be tested well, reaction kettle cover is built, tighten kettle cover, reactor reliable ground is led away static;
(4) while carrying out conductance measurement, the upper utmost point bar of two electrode terminals is connected with two binding posts of conductivity meter respectively, according to reactor operation, carry out still reaction, record the displayed value of conductivity meter simultaneously, according to the numerical value of electrode constant, calculate the conductivity values of sample; While carrying out the measurement electrical property of green coke, the upper utmost point bar of two electrode terminals is connected with two binding posts of electrophoresis apparatus respectively, electrophoresis apparatus voltage is set as testing required voltage, then according to reactor operation, carry out still reaction, after experiment finishes, stop heating, question response still naturally cools to after 100 ℃, venting, after utilizing nitrogen to three times gases of reactor displacement, open reactor, carefully take off electrode, observe the depositional phenomenon of green coke on electrode after utilizing normal heptane cleaning electrode.
Claims (4)
1. a high-temperature high-pressure reaction kettle electrode, it is characterized in that: comprise electrode suppor, electrode pad and electrode terminal, electrode suppor is arranged in reactor, electrode pad comprises left electrode and right electrode, electrode pad is arranged on electrode suppor, electrode terminal has two, is arranged on reactor kettle cover; Electrode terminal comprises cylinder, and the top of cylinder is provided with utmost point bar, and the bottom of cylinder is provided with lower utmost point bar, and the lower utmost point bar of two electrode terminals is connected with right electrode with the left electrode on electrode pad respectively.
2. high-temperature high-pressure reaction kettle electrode as claimed in claim 1, it is characterized in that: on described cylinder, be provided with cooling device, cooling device comprises the cooling water channel being arranged in cylinder, on cooling water channel, be provided with water inlet tap and faucet, by water inlet tap, can in cooling water channel, add chilled water, by faucet draining; Described upper utmost point bar is connected with cylinder with clamping cap by insulator cap, and lower utmost point bar is installed in electrode seat, and electrode seat is fixed on the center of cylinder, and lower utmost point bar is outside equipped with insulation sleeve, and electrode seat is outside equipped with electrode seat insulation sleeve; In space between described cylinder and cooling water channel, cylinder and electrode seat insulation sleeve, fill out punching and have insulated enclosure filler.
3. high-temperature high-pressure reaction kettle electrode as claimed in claim 1, it is characterized in that: described electrode suppor comprises polar plate bracket, electrode pad is arranged on polar plate bracket, between electrode pad and polar plate bracket, be provided with insulating trip, on polar plate bracket, there is electrode fixing holes, on electrode pad, there is electrode mounting hole, the position of the position of the electrode mounting hole on electrode pad and polar plate bracket top electrode fixed orifice overlaps, cover has the screw of porcelain ring through electrode fixing holes and electrode mounting hole, and electrode is fixed on electrode suppor.
4. high-temperature high-pressure reaction kettle electrode as claimed in claim 1, is characterized in that: on described electrode, be provided with fairlead, contact conductor one end is by fairlead connecting electrode, other end connecting electrode binding post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320426101.6U CN203422340U (en) | 2013-07-17 | 2013-07-17 | Electrode for high-temperature and high-pressure reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320426101.6U CN203422340U (en) | 2013-07-17 | 2013-07-17 | Electrode for high-temperature and high-pressure reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203422340U true CN203422340U (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320426101.6U Expired - Fee Related CN203422340U (en) | 2013-07-17 | 2013-07-17 | Electrode for high-temperature and high-pressure reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203422340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103399060A (en) * | 2013-07-17 | 2013-11-20 | 中国石油大学(华东) | High-temperature and high-pressure reaction kettle electrode and on-line monitoring method with same |
| CN110102235A (en) * | 2019-05-07 | 2019-08-09 | 北京缔森科技发展有限公司 | A kind of high-temperature and high pressure electrochemistry reactor |
-
2013
- 2013-07-17 CN CN201320426101.6U patent/CN203422340U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103399060A (en) * | 2013-07-17 | 2013-11-20 | 中国石油大学(华东) | High-temperature and high-pressure reaction kettle electrode and on-line monitoring method with same |
| CN110102235A (en) * | 2019-05-07 | 2019-08-09 | 北京缔森科技发展有限公司 | A kind of high-temperature and high pressure electrochemistry reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140205 Termination date: 20190717 |