CN113372955A - High-efficiency sweating dish sweating method and device based on high-heat-conduction material - Google Patents
High-efficiency sweating dish sweating method and device based on high-heat-conduction material Download PDFInfo
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- CN113372955A CN113372955A CN202110836182.6A CN202110836182A CN113372955A CN 113372955 A CN113372955 A CN 113372955A CN 202110836182 A CN202110836182 A CN 202110836182A CN 113372955 A CN113372955 A CN 113372955A
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- sweating
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
- C10G73/36—Recovery of petroleum waxes from other compositions containing oil in minor proportions, from concentrates or from residues; De-oiling, sweating
Abstract
The invention discloses a high-efficiency sweating dish sweating method and a device based on high-heat-conduction materials, and relates to the technical field of petrochemical industry, wherein the sweating high-heat-conduction materials containing metal are used in the sweating process, so that the heat transfer area between the sweating high-heat-conduction materials and sweating raw materials can be increased, the heating uniformity of the sweating raw materials is further ensured, the arrangement of a liquid outlet pipe and an outlet valve can facilitate the outflow of oil and low-melting-point wax, the fluidity of sweating liquid is improved, the arrangement of a round hole and a second cavity can timely cool and cool the raw material wax, the overall structure not only improves the product yield and the sweating effect, but also reduces the time consumption, further reduces the investment cost, and after the sweating is finished, the heat-conduction materials and the remained sweating materials are heated and melted together, the solid and the liquid of the materials are separated, the sweating high-heat-conduction fillers are recovered, and the sweating high-heat-conduction materials are recycled, thereby avoiding the waste of resources, and obtaining the product by refining, molding and packaging the melted remainder.
Description
Technical Field
The invention relates to the technical field of petrochemical industry, in particular to a high-efficiency sweating dish sweating method and device based on high-heat-conduction materials.
Background
With the continuous development of human society and economy and the large consumption of energy, energy conservation and environmental protection become global topics of attention, the development and utilization of new energy and the improvement of energy utilization efficiency become key points of research and development of various countries, and the phase change energy storage technology can solve the contradiction of unbalance of energy supply in time and space, improve the energy utilization rate and protect the environment.
At present, when phase change wax is prepared, a sweating dish is generally needed to be used, and when the existing sweating dish is used, the problem of nonuniform internal heating exists, so that the product yield is low, the time consumption is greatly increased, and the input cost is further increased.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high-efficiency sweating dish sweating method and device based on a high-heat-conduction material, and solves the problems that when the existing sweating dish is used, the interior is heated unevenly, so that the product yield is low, the time consumption is greatly increased, and the investment cost is increased.
In order to achieve the purpose, the invention is realized by the following technical scheme:
in a first aspect, the invention provides a sweating method of a high-efficiency sweating dish based on a high-heat-conduction material, which comprises the following steps:
s1, water filling: connecting the connecting pipe with the liquid outlet pipe, and inputting cold water into the second cavity until the lower space of the sieve plate is filled;
s2, charging: firstly, adding a high-heat-conduction material into the first chamber, heating the raw material wax to a temperature above a melting point to form a liquid state, and then manually adding the raw material wax into the first chamber;
s3, cooling: after the liquid raw material wax is completely added into the first cavity, natural cold air is adopted to cool the raw material wax until the temperature is 10-20 ℃ below the melting point of the raw material, and the raw material wax is solidified into solid;
s4, heating: when the temperature reaches the temperature in the step S3, opening an outlet valve, discharging the pad water, starting a heating system, slowly heating according to a heating index to raise the temperature, and when the temperature is gradually raised, allowing the oil content and the low-melting-point wax in the wax layer to flow out of the sweating dish to a collection tank to become wax oil;
s5, recovering the sweating stuffing: after the sweating temperature rise is finished, taking out the fraction wax which is heated in the step S4 and does not form wax oil and the heat conduction material;
s6, solid-liquid filtration and separation: and (4) heating and melting the residual sweating fraction by using a steam or electric heating mode for the sweating filler taken out in the step (S5), then carrying out solid-liquid separation on the sweating fraction and the residual sweating fraction, recovering the sweating high-heat-conductivity filler, and recycling the separated sweating high-heat-conductivity filler.
As a further technical solution of the present invention, the height of the high thermal conductive material added in the step S2 is adapted to the height of the sweat pad material.
As a further technical scheme of the invention, the liquid level of the raw material wax added in the step S2 is the same as the height of the high heat conduction material.
As a further technical scheme of the invention, the temperature reduction rate of the paraffin in the step S3 is 1-4 ℃/h, and the heating rate of the heating system in the step S4 is 0.5-4 ℃/h.
As a further technical scheme of the invention, the sweat-producing high heat conduction material is one or more of iron scraps, iron wires, aluminum foils and copper wires, the iron wires can be irregular iron wires produced by various milling machines, and various regular fillers can be added, such as pore plate corrugated fillers, plate mesh corrugated fillers, punched plate corrugated fillers, wire mesh corrugated fillers, annular corrugated fillers and the like.
As a further technical solution of the present invention, the heating system in step S4 is an electric heating oven.
In a second aspect, the invention further provides a high-efficiency sweating dish device based on a high-heat-conduction material, which comprises a sweating dish, wherein the inside of the sweating dish is divided into a first cavity and a second cavity through a sieve plate, and a plurality of groups of equidistant round holes are distributed on the surface of the sieve plate.
As a further technical scheme of the invention, the bottom of the sweating dish is of a conical structure, a liquid outlet pipe which is communicated with the sweating dish is fixedly arranged on the bottom of the sweating dish, and an outlet valve is sleeved outside the liquid outlet pipe.
Advantageous effects
The invention provides a high-efficiency sweating dish sweating method and device based on a high-heat-conduction material. Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides a high efficiency dish of perspiring method and device based on high heat conduction material, through the high heat conduction material of perspiring that contains the metal of use in the sweating process, heat transfer area and speed between multiplicable and the raw materials of perspiring, and then the homogeneity of being heated has been ensured, the circulation hole of liquid of perspiring has been increased, and the setting of drain pipe and outlet valve, the outflow of oil content and low melting wax of can being convenient for, thereby the mobility of liquid of perspiring has been improved, overall structure is simple easily operated, not only product yield and sweat effect have been improved, and the consumption of time that has still significantly reduced, the input cost has further been reduced.
2. The utility model provides a method and device are perspired to high efficiency dish based on high heat conduction material, this structure is after the sweating finishes, takes out heat conduction material and adhesion at its inside and the fraction wax that does not form the wax oil, melts it through steam or electrical heating, can be with both solid-liquid filtration separation, on the one hand, is convenient for retrieve the high heat conduction filler of sweating, and on the other hand, still can carry out reuse once more with the high heat conduction material of sweating to the waste of resource has been avoided.
Drawings
FIG. 1 is a schematic structural diagram of a high efficiency sweating dish device based on high thermal conductive material;
FIG. 2 is a top view of a high efficiency sweat pan device based on high thermal conductivity material;
fig. 3 is a cross-sectional view a-a of fig. 2.
In the figure: 1. a sweating dish; 2. a sieve plate; 3. a first chamber; 4. a second chamber; 5. a circular hole; 6. a liquid outlet pipe; 7. an outlet valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a sweating method of a high-efficiency sweating dish based on a high-heat-conduction material, which comprises the following steps:
s1, water filling: the connecting pipe is connected with the liquid outlet pipe 6, and cold water is input into the second chamber 4 until the lower space of the sieve plate 2 is filled; secondly, normal temperature water can be directly injected from the upper surface of the sieve plate 2 to finish the water-padding operation;
s2, charging: firstly, adding a high-heat-conduction material into the first chamber 3, then heating the raw material wax to a temperature above the melting point to form a liquid state, and then manually adding the raw material wax into the first chamber 3;
s3, cooling: after the liquid raw material wax is completely added into the first chamber 3, natural cold air is adopted to cool the raw material wax until the temperature is 10-20 ℃ below the melting point of the raw material, and the raw material wax is solidified into solid;
s4, heating: when the temperature reaches the temperature of the step S3, opening the outlet valve 7, discharging the pad water, starting the heating system, slowly heating according to the heating index to raise the temperature, wherein when the temperature is gradually raised, the oil content and the low-melting-point wax contained in the wax layer flow out of the sweating dish 1 to the collection tank to become the wax-bottom oil, and when the wax-bottom oil flows out of the sweating dish 1, the wax-bottom oil is discharged through the liquid outlet pipe 6 (the wax-bottom oil flows out while sweating) and flows into the collection tank;
s5, recovering the sweating stuffing: after the sweating temperature rise is finished, taking out the fraction wax which is heated in the step S4 and does not form wax oil and the heat conduction material;
s6, solid-liquid filtration and separation: and (4) heating and melting the residual sweating fraction by using a steam or electric heating mode for the sweating filler taken out in the step (S5), then carrying out solid-liquid separation on the sweating fraction and the residual sweating fraction, recovering the sweating high-heat-conductivity filler, and recycling the separated sweating high-heat-conductivity filler.
The height of the high thermal conductivity material added in step S2 is adapted to the height of the sweat pan material added.
The material wax is added to the material at the same level as the high thermal conductive material in step S2.
The cooling rate of the paraffin wax in the step S3 is 1-4 ℃/h, and the heating rate of the heating system in the step S4 is 0.5-4 ℃/h.
The sweating high heat conduction material is one or more of iron scraps, iron wires, aluminum foils and copper wires, the iron wires can be irregular iron wires which are leftovers generated by various milling machines, and various regular fillers can also be added, such as pore plate corrugated fillers, plate mesh corrugated fillers, acanthopore plate corrugated fillers, silk screen corrugated fillers, annular corrugated fillers and the like.
In step S4, the heating system is an electric heating oven.
Referring to fig. 1-3, an embodiment of the present invention further provides a high efficiency sweating dish device based on a high thermal conductive material, including a sweating dish 1, the inside of the sweating dish 1 is divided into two chambers, namely a first chamber 3 and a second chamber 4, by a sieve plate 2, the surface of the sieve plate 2 is distributed with a plurality of groups of equidistant round holes 5, the bottom of the sweating dish 1 is of a conical structure and is fixedly installed with a liquid outlet pipe 6, and an outlet valve 7 is sleeved outside the liquid outlet pipe 6.
The working principle of the invention is as follows: when the device is used, the outlet valve 7 is opened, cold water is introduced into the second chamber 4 from the liquid outlet pipe 6, when the cold water is full and is positioned in the lower space of the sieve plate 2, the outlet valve 7 can be closed, at the moment, the high-heat-conductivity material is firstly placed into the first chamber 3, then the raw material wax is heated to be above the melting point, when the raw material wax is liquid, the raw material wax is manually added into the first chamber 3, after the liquid raw material wax is completely added into the first chamber 3, the raw material wax is cooled by natural cold air until the temperature is 10-20 ℃ below the melting point of the raw material and is solidified into solid, then the outlet valve 7 is opened, the filling water in the second chamber 4 is completely discharged, then heating equipment is utilized to continuously and uniformly heat the raw material wax inside, and oil and low-melting-point wax contained in the wax layer flow out of the sweat dish 1 to the collection tank, becoming a wax-down oil.
And finally, taking out the heat conduction material and the fraction wax which is adhered to the interior of the heat conduction material and does not form the oil under the wax, and heating and melting the residual sweating fraction by using a steam heating or electric heating method, wherein the heat conduction material is solid, so that the sweating fraction can be in a solid-liquid separation state after being heated, on one hand, the sweating high-heat-conduction filler is convenient to recover, and on the other hand, the sweating high-heat-conduction material can be recycled, so that the waste of resources is avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A sweating method of a high-efficiency sweating dish based on a high-heat-conduction material is characterized by comprising the following steps:
s1, water filling: the connecting pipe is connected with the liquid outlet pipe (6), and cold water is input into the second cavity (4) until the lower space of the sieve plate (2) is filled;
s2, charging: firstly, adding a high-heat-conduction material into the first chamber (3), then heating the raw material wax to a temperature above a melting point to form a liquid state, and then manually adding the raw material wax into the first chamber (3);
s3, cooling: after the liquid raw material wax is completely added into the first chamber (3), natural cold air is adopted to cool the raw material wax until the temperature is 10-20 ℃ below the melting point of the raw material, and the raw material wax is solidified into solid;
s4, heating: when the temperature reaches the temperature in the step S3, opening an outlet valve (7), discharging the pad water, starting a heating system, slowly heating according to a heating index to raise the temperature, and when the temperature is gradually raised, allowing the oil content and the low-melting-point wax contained in the wax layer to flow out of the sweating dish (1) to a collection tank to become wax oil;
s5, recovering the sweating stuffing: after the sweating temperature rise is finished, taking out the fraction wax which is heated in the step S4 and does not form wax oil and the heat conduction material;
s6, solid-liquid filtration and separation: and (4) heating and melting the residual sweating fraction by using a steam or electric heating mode for the sweating filler taken out in the step (S5), then carrying out solid-liquid separation on the sweating fraction and the residual sweating fraction, recovering the sweating high-heat-conductivity filler, and recycling the separated sweating high-heat-conductivity filler.
2. The high-efficiency sweating tray method based on high thermal conductive material of claim 1, wherein the height of the high thermal conductive material added in step S2 is adapted to the height of the sweating tray material.
3. The high-efficiency sweating tray method for sweating based on high thermal conductive material of claim 1, wherein the raw wax is added to the raw material at the same level as the high thermal conductive material in step S2.
4. The high-efficiency sweating tray method for sweating based on high thermal conductive material of claim 1, wherein the cooling rate of the paraffin in step S3 is 1-4 ℃/h, and the heating rate of the heating system in step S4 is 0.5-4 ℃/h.
5. The sweating method for the high-efficiency sweating dish based on the high-thermal-conductivity material is characterized in that the sweating high-thermal-conductivity material is one or more of iron filings, iron wires, aluminum foils and copper wires, the iron wires can be irregular iron wires produced by various milling machines, and various regular fillers can be added, such as pore plate corrugated fillers, plate mesh corrugated fillers, acanthopore plate corrugated fillers, wire mesh corrugated fillers, annular corrugated fillers and the like.
6. The high-efficiency sweating dish sweating method and device based on high thermal conductive material of claim 1, wherein the heating system in step S4 is an electric heating oven.
7. A high-efficiency sweating dish device based on high-heat-conduction material, which is used for the sweating method of the high-efficiency sweating dish based on high-heat-conduction material, according to any one of claims 1-6, and is characterized in that the sweating dish device comprises a sweating dish (1), the interior of the sweating dish (1) is divided into two chambers, namely a first chamber (3) and a second chamber (4), through a sieve plate (2), and a plurality of groups of equidistant round holes (5) are distributed on the surface of the sieve plate (2).
8. The high-efficiency sweating dish device based on high-thermal-conductivity material is characterized in that the bottom of the sweating dish (1) is in a conical structure, a liquid outlet pipe (6) is fixedly installed in the sweating dish device, and an outlet valve (7) is sleeved outside the liquid outlet pipe (6).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110836182.6A CN113372955A (en) | 2021-07-23 | 2021-07-23 | High-efficiency sweating dish sweating method and device based on high-heat-conduction material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110836182.6A CN113372955A (en) | 2021-07-23 | 2021-07-23 | High-efficiency sweating dish sweating method and device based on high-heat-conduction material |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE868327C (en) * | 1949-05-21 | 1953-02-23 | Ruhrchemie Ag | Method and device for sweating paraffin |
| US4013541A (en) * | 1974-06-28 | 1977-03-22 | Irwin Roy E | Method and apparatus for wax deoiling |
| CN2103558U (en) * | 1991-04-19 | 1992-05-06 | 张瑞球 | High-efficient sweat pot for paraffin wax |
| CN1211609A (en) * | 1997-07-16 | 1999-03-24 | 舒曼·萨索尔股份有限两合公司 | Process and apparatus for obtaining paraffins or paraffin fractions |
| CN201485423U (en) * | 2009-06-11 | 2010-05-26 | 韩城市石蜡厂 | Novel paraffin sweating tank |
| CN109810725A (en) * | 2019-03-15 | 2019-05-28 | 上海焦耳蜡业有限公司 | A kind of wax sweating method based on particle |
-
2021
- 2021-07-23 CN CN202110836182.6A patent/CN113372955A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE868327C (en) * | 1949-05-21 | 1953-02-23 | Ruhrchemie Ag | Method and device for sweating paraffin |
| US4013541A (en) * | 1974-06-28 | 1977-03-22 | Irwin Roy E | Method and apparatus for wax deoiling |
| CN2103558U (en) * | 1991-04-19 | 1992-05-06 | 张瑞球 | High-efficient sweat pot for paraffin wax |
| CN1211609A (en) * | 1997-07-16 | 1999-03-24 | 舒曼·萨索尔股份有限两合公司 | Process and apparatus for obtaining paraffins or paraffin fractions |
| CN201485423U (en) * | 2009-06-11 | 2010-05-26 | 韩城市石蜡厂 | Novel paraffin sweating tank |
| CN109810725A (en) * | 2019-03-15 | 2019-05-28 | 上海焦耳蜡业有限公司 | A kind of wax sweating method based on particle |
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Application publication date: 20210910 |