CN111019155A - Preparation process of high-concentration paraffin emulsion - Google Patents
Preparation process of high-concentration paraffin emulsion Download PDFInfo
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- CN111019155A CN111019155A CN201911053408.4A CN201911053408A CN111019155A CN 111019155 A CN111019155 A CN 111019155A CN 201911053408 A CN201911053408 A CN 201911053408A CN 111019155 A CN111019155 A CN 111019155A
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- paraffin
- emulsion
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/43—Supporting receptacles on frames or stands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/45—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/7547—Discharge mechanisms characterised by the means for discharging the components from the mixer using valves, gates, orifices or openings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F2035/35—Use of other general mechanical engineering elements in mixing devices
- B01F2035/351—Sealings
Abstract
The invention discloses a preparation process of high-concentration paraffin emulsion, which relates to the technical field related to paraffin emulsion processing and comprises the following steps: the method comprises the following steps: preparing materials and step two: heating and stirring, and step three: emulsification, step four: cooling and step five: filtration, can improve the quality of paraffin solution through a series of steps, and can improve the machining efficiency of paraffin solution, can improve the even degree of mixture through the isotropic symmetry, and can reduce large granule in the paraffin solution, thereby can improve the quality of paraffin solution, can improve the emulsification efficiency of paraffin solution through reation kettle, thereby can the production efficiency of paraffin solution, can seal the retort through sealed lid, can prevent that the inside heat of retort is lost, thereby can improve the emulsification efficiency of paraffin solution, can make the inside of retort keep constant temperature through the hot plate, through the motor, the transfer line, rotor plate and stirring roller can be with rapid mixing.
Description
Technical Field
The invention relates to the technical field related to paraffin emulsion processing, in particular to a preparation process of high-concentration paraffin emulsion.
Background
The paraffin emulsion is a homogeneous fluid containing water and wax prepared by physically modifying various waxes including petroleum wax, and is a stable emulsion of a solid-oil-water multiphase dispersion system prepared by emulsifying the paraffin, several emulsifiers with different types and properties and a proper regulator, and the types of the paraffin and the emulsifiers are generally selected according to the application.
However, the existing preparation process of the high-concentration paraffin emulsion has high cost of the produced paraffin emulsion, and large particles can appear in the production process, so that the paraffin solution needs to be crushed again, and the production efficiency of the paraffin solution is reduced.
Therefore, it is necessary to provide a process for preparing a highly concentrated paraffin emulsion to solve the above problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a preparation process of a high-concentration paraffin emulsion, which solves the problems of high cost and low processing efficiency in the prior art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a preparation process of high-concentration paraffin emulsion comprises the following steps:
the method comprises the following steps: preparing materials: (according to the percentage ratio) the proportion of the surfactant to the paraffin: 58-62%: 42 to 38 percent;
step two: heating and stirring: heating paraffin to 95-105 deg.C in a homogenizer, and then adding active agent uniformly into the homogenizer for continuous heating and rapid stirring;
step three: emulsification: adding the mixed solution into a reaction kettle for an emulsification reaction to obtain an emulsified solution, and continuously heating the solution;
step four: and (3) cooling: standing and cooling the emulsified solution for 3-5 h;
step five: and (3) filtering: and filtering out large-particle reactants in the cooled solution to obtain the paraffin emulsion.
Optionally, in the first step, the surfactant comprises the following components: 8% of glacial acetic acid, 40012% of PTG, 3% of stearic acid, 6% of triethanolamine, 7.6% of dipropylene glycol, 3% of ethylene glycol, 1% of oleyl polyvinyl chloride ether (80) and the balance of water.
Optionally, the temperature of the emulsion solution reaction in the third step is continuously maintained at 60-80 ℃ for 1-2 h.
Optionally, the emulsification in the third step needs to continuously drop water for 2-4h, and the mass of the dropped water is 2-4 times of that of the solution.
Optionally, the reaction kettle in the third step includes a support frame, a reaction barrel is fixedly connected to the middle of the upper surface of the support frame, discharge pipes are arranged on both sides of the bottom of the reaction barrel, a sealing cover is connected to the top end of the reaction barrel in a threaded manner, a feeding port is formed in the middle of the top end of the sealing cover, and a heating plate is fixedly connected to the inside of the reaction barrel;
the middle part of support frame is provided with the motor, the top middle part of motor is through pivot fixedly connected with transfer line, the top fixedly connected with rotor plate of transfer line, the upper surface middle part fixedly connected with stirring roller of rotor plate.
Optionally, the support frame is composed of a support column and a support plate;
the middle part of the upper surface of the supporting plate is fixedly connected with the middle part of the bottom end of the motor.
Optionally, a movable groove is formed in the middle of the bottom end of the reaction barrel, and the inner portion of the movable groove is movably connected with the middle of the transmission rod.
Optionally, a sliding groove is formed in the bottom of the inner side wall of the reaction barrel, and the inside of the sliding groove is movably connected with the outer side of the rotating plate;
the outer side of the upper surface of the rotating plate is fixedly connected with a sealing ring, and the sealing ring is movably connected with the inner side wall of the reaction barrel.
Optionally, a spiral blade is fixedly connected inside the stirring roller;
the spiral blade is provided with a plurality ofly, and a plurality ofly the spiral blade is the heliciform and arranges.
Optionally, a through hole is formed in the outer side of the stirring roller;
the number of the through holes is consistent with that of the spiral blades.
(III) advantageous effects
The invention provides a preparation process of a high-concentration paraffin emulsion, which has the following beneficial effects:
(1) the paraffin solution emulsifying device can improve the quality of the paraffin solution through a series of steps, can improve the processing efficiency of the paraffin solution, can improve the mixing uniformity degree through the homogenizer, can reduce large particles in the paraffin solution, can improve the quality of the paraffin solution, can improve the emulsifying efficiency of the paraffin solution through the reaction kettle, can improve the production efficiency of the paraffin solution, and can filter out the large particles in the paraffin solution through filtering, thereby ensuring the quality of the paraffin solution.
(2) The reaction barrel can be sealed through the sealing cover, heat inside the reaction barrel can be prevented from being dissipated, the emulsification efficiency of the paraffin solution can be improved, the interior of the reaction barrel can be kept at a constant temperature through the heating plate, and the paraffin solution can be rapidly stirred through the motor, the transmission rod, the rotating plate and the stirring roller, so that the emulsification efficiency of the paraffin solution can be improved.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention.
FIG. 2 is a front cross-sectional view of the structure of the present invention.
FIG. 3 is a schematic top view of the stirring roller structure of the present invention.
In the figure: 1. a support frame; 2. a reaction barrel; 3. a discharge pipe; 4. a sealing cover; 5. a feeding port; 6. heating plates; 7. a motor; 8. a transmission rod; 9. a rotating plate; 10. a stirring roller; 11. helical leaves; 12. a through hole; 13. and a ball.
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.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The preparation process of the high-concentration paraffin emulsion is characterized by comprising the following steps of:
the method comprises the following steps: preparing materials: (according to the percentage ratio) the proportion of the surfactant to the paraffin: 58-62%: 42 to 38 percent;
step two: heating and stirring: the paraffin is put into a homogenizer to be heated to 95-105 ℃, and then an active agent is uniformly added into the homogenizer to be continuously heated for rapid stirring, wherein the components of the surfactant are as follows: 8% of glacial acetic acid, 12% of PTG 40012%, 3% of stearic acid, 6% of triethanolamine, 7.6% of dipropylene glycol, 3% of ethylene glycol, 1% of oleyl polyvinyl chloride ether (80) and the balance of water, the mixing uniformity can be improved through a homogenizer, and large particles in the paraffin solution can be reduced, so that the quality of the paraffin solution can be improved;
step three: emulsification: adding the mixed solution into a reaction kettle for emulsification reaction to obtain an emulsified solution, continuously heating the solution, continuously keeping the reaction temperature of the emulsified solution at 60-80 ℃ for 1-2h, continuously dripping water for 2-4h for emulsification, wherein the mass of the dripped water is 2-4 times that of the solution, and the emulsification efficiency of the paraffin solution can be improved through the reaction kettle, so that the production efficiency of the paraffin solution can be improved;
step four: and (3) cooling: standing and cooling the emulsified solution for 3-5 h;
step five: and (3) filtering: the inside large granule reactant of solution filters out after will cooling, alright in order to make the paraffin emulsion, can filter out the large granule in the paraffin solution through filtering to can make the quality of paraffin solution obtain guaranteeing, can improve the quality of paraffin solution through a series of steps, and can improve the machining efficiency of paraffin solution.
The invention also provides a reaction kettle as shown in figures 1-3, which comprises a support frame 1, wherein the middle part of the upper surface of the support frame 1 is fixedly connected with a reaction barrel 2, the middle part of the bottom end of the reaction barrel 2 is provided with a movable groove, the interior of the movable groove is movably connected with the middle part of a transmission rod 8, both sides of the bottom of the reaction barrel 2 are provided with discharge pipes 3, the top end of the reaction barrel 2 is in threaded connection with a sealing cover 4, the reaction barrel 2 can be sealed through the sealing cover 4, the heat dissipation in the reaction barrel 2 can be prevented, so that the emulsification efficiency of paraffin solution can be improved, the middle part of the top end of the sealing cover 4 is provided with a material inlet 5, the interior of the reaction barrel 2 is fixedly connected with a heating;
the middle part of support frame 1 is provided with motor 7, support frame 1 comprises support column and backup pad, the upper surface middle part of backup pad and the bottom middle part fixed connection of motor 7, pivot fixedly connected with transfer line 8 is passed through at the top middle part of motor 7, the top fixedly connected with rotor plate 9 of transfer line 8, the sliding tray has been seted up to the inside wall bottom of retort 2, the inside of sliding tray and the outside swing joint of rotor plate 9, the upper surface outside fixedly connected with sealing washer of rotor plate 9, the sealing washer is connected with the inside wall swing joint of retort 2, the upper surface middle part fixedly connected with stirring roller 10 of rotor plate 9, the inside fixedly connected with spiral leaf 11 of stirring roller 10, spiral leaf 11 is provided with a plurality ofly, a plurality of spiral leaf 11 are the heliciform range, through-hole 12 has been seted up in the outside of stirring roller 10, the quantity of through-hole 12 and spiral, Transfer line 8, rotor plate 9 and stirring roller 10 can be with rapid mixing, thereby can improve paraffin solution's emulsification efficiency, the spacing groove has been seted up to reaction barrel 2's inner diapire, the inside swing joint of spacing groove has ball 13, ball 13 is provided with a plurality ofly, a plurality of ball 13 are annular array and divide the range, can reduce the frictional force between rotor plate 9 and the reaction barrel 2 through ball 13, thereby can reduce motor 7's load, and can improve motor 7's service life.
The working principle of the invention is as follows: this device is at the during operation, at first use the solution that finishes mixing to pour into the inside of reacting barrel 2 into through pan feeding mouth 5, then start hot plate 6 and motor 7 in proper order, inside that can make reacting barrel 2 through hot plate 6 keeps constant temperature, motor 7 drives transfer line 8 through the pivot and rotates, it rotates to drive rotor plate 9 through transfer line 8, it rotates to drive stirring roller 10 through rotor plate 9, can improve the mixing efficiency of water and paraffin solution through stirring roller 10, add the water droplet to the inside of reacting barrel 2 at last, thereby can make the quick emulsification of paraffin, thereby can improve the production efficiency of paraffin solution.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacted with the first and second features, or indirectly contacted with the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The preparation process of the high-concentration paraffin emulsion is characterized by comprising the following steps of:
the method comprises the following steps: preparing materials: (according to the percentage ratio) the proportion of the surfactant to the paraffin: 58-62%: 42 to 38 percent;
step two: heating and stirring: heating paraffin to 95-105 deg.C in a homogenizer, and then adding active agent uniformly into the homogenizer for continuous heating and rapid stirring;
step three: emulsification: adding the mixed solution into a reaction kettle for an emulsification reaction to obtain an emulsified solution, and continuously heating the solution;
step four: and (3) cooling: standing and cooling the emulsified solution for 3-5 h;
step five: and (3) filtering: and filtering out large-particle reactants in the cooled solution to obtain the paraffin emulsion.
2. The process of claim 1, wherein the emulsion comprises:
the surfactant in the first step comprises the following components: 8% of glacial acetic acid, 40012% of PTG, 3% of stearic acid, 6% of triethanolamine, 7.6% of dipropylene glycol, 3% of ethylene glycol, 1% of oleyl polyvinyl chloride ether (80) and the balance of water.
3. The process of claim 1, wherein the emulsion comprises:
the temperature of the emulsion solution reaction in the third step is continuously kept at 60-80 ℃ for 1-2 h.
4. The process of claim 1, wherein the emulsion comprises:
and in the third step, the emulsification needs to be continuously dripped with water for 2-4 hours, and the mass of the dripped water is 2-4 times that of the solution.
5. The process of claim 1, wherein the emulsion comprises: the reaction kettle in the third step comprises a support frame (1), a reaction barrel (2) is fixedly connected to the middle of the upper surface of the support frame (1), discharge pipes (3) are arranged on two sides of the bottom of the reaction barrel (2), a sealing cover (4) is in threaded connection with the top end of the reaction barrel (2), a feeding opening (5) is formed in the middle of the top end of the sealing cover (4), and a heating plate (6) is fixedly connected to the inside of the reaction barrel (2);
the middle part of support frame (1) is provided with motor (7), the top middle part of motor (7) is through pivot fixedly connected with transfer line (8), the top fixedly connected with rotor plate (9) of transfer line (8), the upper surface middle part fixedly connected with stirring roller (10) of rotor plate (9).
6. The process of claim 5, wherein the emulsion further comprises:
the support frame (1) consists of a support column and a support plate;
the middle part of the upper surface of the supporting plate is fixedly connected with the middle part of the bottom end of the motor (7).
7. The process of claim 5, wherein the emulsion further comprises:
a movable groove is formed in the middle of the bottom end of the reaction barrel (2), and the inner portion of the movable groove is movably connected with the middle of the transmission rod (8).
8. The process of claim 5, wherein the emulsion further comprises:
the bottom of the inner side wall of the reaction barrel (2) is provided with a sliding groove, and the inside of the sliding groove is movably connected with the outer side of the rotating plate (9);
the outer side of the upper surface of the rotating plate (9) is fixedly connected with a sealing ring, and the sealing ring is movably connected with the inner side wall of the reaction barrel (2).
9. The process of claim 5, wherein the emulsion further comprises:
the inner part of the stirring roller (10) is fixedly connected with a spiral blade (11);
the spiral blades (11) are arranged in a plurality, and the spiral blades (11) are arranged in a spiral shape.
10. The process of claim 5, wherein the emulsion further comprises:
a through hole (12) is formed in the outer side of the stirring roller (10);
the number of the through holes (12) is consistent with that of the spiral blades (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911053408.4A CN111019155A (en) | 2019-10-31 | 2019-10-31 | Preparation process of high-concentration paraffin emulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911053408.4A CN111019155A (en) | 2019-10-31 | 2019-10-31 | Preparation process of high-concentration paraffin emulsion |
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| Publication Number | Publication Date |
|---|---|
| CN111019155A true CN111019155A (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911053408.4A Pending CN111019155A (en) | 2019-10-31 | 2019-10-31 | Preparation process of high-concentration paraffin emulsion |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113881373A (en) * | 2021-08-16 | 2022-01-04 | 李秀芹 | Adhesive tape preparation system |
| CN113894958A (en) * | 2021-10-18 | 2022-01-07 | 陈昱 | Polyethylene particle system and method thereof |
Citations (4)
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|---|---|---|---|---|
| CN102382312A (en) * | 2011-09-01 | 2012-03-21 | 中北大学 | Process for continuously preparing emulsified paraffin and device thereof |
| CN108084459A (en) * | 2017-12-21 | 2018-05-29 | 安阳工学院 | A kind of paraffin wax emulsions and preparation method thereof |
| CN109912813A (en) * | 2019-01-31 | 2019-06-21 | 上海舜雅化工有限公司 | A kind of cation paraffin emulsion and preparation method thereof, purposes |
| CN209406084U (en) * | 2018-11-23 | 2019-09-20 | 嘉木远景（北京）科技有限公司 | A kind of reaction unit preparing paraffin wax emulsions |
-
2019
- 2019-10-31 CN CN201911053408.4A patent/CN111019155A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102382312A (en) * | 2011-09-01 | 2012-03-21 | 中北大学 | Process for continuously preparing emulsified paraffin and device thereof |
| CN108084459A (en) * | 2017-12-21 | 2018-05-29 | 安阳工学院 | A kind of paraffin wax emulsions and preparation method thereof |
| CN209406084U (en) * | 2018-11-23 | 2019-09-20 | 嘉木远景（北京）科技有限公司 | A kind of reaction unit preparing paraffin wax emulsions |
| CN109912813A (en) * | 2019-01-31 | 2019-06-21 | 上海舜雅化工有限公司 | A kind of cation paraffin emulsion and preparation method thereof, purposes |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113881373A (en) * | 2021-08-16 | 2022-01-04 | 李秀芹 | Adhesive tape preparation system |
| CN113894958A (en) * | 2021-10-18 | 2022-01-07 | 陈昱 | Polyethylene particle system and method thereof |
| CN113894958B (en) * | 2021-10-18 | 2023-10-27 | 湖州达多新包装材料有限公司 | Polyethylene polymerization device and method thereof |
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