CN212357187U - Large-scale continuous treatment system for organic chlorine high-content waste animal and vegetable oil - Google Patents
Large-scale continuous treatment system for organic chlorine high-content waste animal and vegetable oil Download PDFInfo
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- CN212357187U CN212357187U CN202021755097.4U CN202021755097U CN212357187U CN 212357187 U CN212357187 U CN 212357187U CN 202021755097 U CN202021755097 U CN 202021755097U CN 212357187 U CN212357187 U CN 212357187U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
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Abstract
The utility model discloses an organochlorine high content abandonment animal and vegetable fat scale continuous processing system solves prior art organochlorine high content abandonment animal and vegetable fat and contains the technical problem that the chlorinated salt exceeds standard and can not reach the raw oil standard for the production of second generation biodiesel after handling. The utility model comprises an oxidation tower, a waste oil tank connected into the oxidation tower, a stripping tower connected out of the oxidation tower, and a water tank connected into the oxidation tower; establish drain pipe and blast pipe on the oxidation tower, establish strip tower blast pipe and play oil pipe on the strip tower, the strip tower is connected with the vapor conveyer pipe, establishes heating coil in the waste oil tank, establishes oil water separator and pipe heater on the first pipeline, establishes gas-water mixer on the second pipeline, is connected with the ozone conveyer pipe on the gas-water mixer, installs the shower nozzle on the second pipeline. The utility model discloses a this processing system can carry out the dechlorination in succession to organochlorine high content waste oil and handle, makes the gained raw oil accord with two take the place ofs biodiesel production requirements after handling, can also improve treatment effeciency and yield simultaneously.
Description
Technical Field
The utility model belongs to the technical field of abandonment animal and vegetable fat retrieves production facility, concretely relates to organochlorine high content abandonment animal and vegetable fat scale continuous processing system.
Background
The waste cooking oil is the main raw material source for producing biodiesel, the waste cooking oil is pretreated at the beginning of producing biodiesel, namely, the waste cooking oil is precipitated and filtered to remove water, impurities and colloid and then can become raw oil of the biodiesel, the filtered raw oil also contains salts, pigments and colloid, and the salts mainly comprise CL-、S2-Salts, the gum exists mainly in the form of starch; wherein the pre-treated waste cooking oil such as halogen oil and frying oil contains more salts, pigments, colloids, amino acids, etc., especially CL-The organic chlorine in the salt can reach 300ppm, and the organic chlorine is mainly present in aldehyde, ketone, ether and colloid.
The biodiesel is developed from the early first-generation biodiesel to the current second-generation biodiesel, and the early first-generation biodiesel has less fatty acid methyl ester blending, higher condensation point and low utilization rate. The second generation biodiesel is alkane biodiesel produced through the reaction of grease (raw oil) and hydrogen at 300-400 deg.c and 5-7 atm, and may be used alone or mixed with diesel oil in any proportion. When the second-generation biodiesel is produced, the requirement on raw oil formed by pretreating waste oil is higher, and particularly when the second-generation biodiesel is used as outlet type waste animal and vegetable oil, the requirement on water impurity is lower than 1%, unsaponifiable matter is lower than 0.3%, and CL is contained-Less than 30ppm of salts and S2-The salt content is less than 50 ppm. The existing waste oil pretreatment mode can not reach the standard of raw oil required by large-scale production of second-generation biodiesel.
Therefore, the utility model discloses an organochlorine high content abandonment animal and vegetable oil fat scale continuous processing system can carry out dechlorination in succession organic chloride high content waste oil through this processing system and handle, makes the gained raw oil accord with two take the place ofs biodiesel production requirements after handling, can also improve treatment effeciency and yield simultaneously.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: provides a large-scale continuous processing system for organic chloride high-content waste animal and vegetable oil, and solves the technical problem that the overproof chloride-containing salts of the treated organic chloride high-content waste oil in the prior art can not reach the raw oil standard for producing the second-generation biodiesel.
In order to achieve the above object, the utility model adopts the following technical scheme:
the large-scale continuous processing system for the organic chlorine high-content waste animal and vegetable oil comprises an oxidation tower, a waste oil tank, a stripping tower and a water tank, wherein the oxidation tower is used for oxidizing organic chlorine in waste oil and washing the waste oil, the waste oil tank is connected into the oxidation tower and used for providing the waste oil for the oxidation tower, the stripping tower is connected with the oxidation tower through a first pipeline, and the water tank is connected with the oxidation tower through a second pipeline and used for conveying cleaning water into the oxidation tower; be equipped with drain pipe and blast pipe on the oxidation tower, be equipped with strip tower blast pipe and play oil pipe on the strip tower, the strip tower is connected with and is used for the vapor delivery pipe of its interior transport vapor, be equipped with in the waste oil tank and be used for the heating coil of its interior waste oil heating, be equipped with oil water separator and pipe heater on the first pipeline, be equipped with the gas-water mixer on the second pipeline, be connected with on the gas-water mixer and be used for filling the ozone conveyer pipe of ozone in the second pipeline, install the shower nozzle on the second pipeline, the shower nozzle is located the oxidation tower.
Further, be connected with the third pipeline between oxidation tower and the waste oil tank, the third pipeline export is located the oxidation tower bottom to be equipped with first pump on the third pipeline, first pump export department is equipped with first bag filter.
Furthermore, a second pump is arranged on the second pipeline, a second bag filter is arranged at the outlet of the second pump, and the spray head is positioned in the middle of the oxidation tower.
Furthermore, a viewing mirror for viewing the oil-water separation interface in the oxidation tower is arranged in the middle of the oxidation tower.
Further, the stripping tower is a plate-type stripping tower.
Further, the drain pipe is connected to the bottom of the oxidation tower, a fourth pump is arranged on the drain pipe, and the drain pipe is connected to the circulating water tank.
Further, the blast pipe is connected in the oxidation tower top, and the stripper blast pipe is connected in the stripper top to blast pipe and stripper blast pipe all insert to waste gas tail oil recovery system.
Further, a third pump is arranged on the first pipeline, and a third bag filter is arranged at the outlet of the third pump.
Further, first pipeline inserts to the stripper top, and an oil pipe is connected in the stripper bottom, goes out oil pipe and inserts to the raw oil storage jar, is equipped with the fifth pump on going out oil pipe to fifth pump mouth department is equipped with fourth bag filter.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model has the advantages of simple structure and scientific and reasonable design, convenient to use can carry out dechlorination in succession to organochlorine high content waste oil through this processing system and handle, makes gained raw oil accord with two take the place ofs biodiesel production requirements after handling, can also improve treatment effeciency and yield simultaneously.
Drawings
Fig. 1 is a system block diagram of the present invention.
Wherein, the names corresponding to the reference numbers are:
1-oxidation tower, 2-waste oil tank, 3-stripping tower, 4-first pipeline, 5-second pipeline, 6-water tank, 7-gas-water mixer, 8-ozone delivery pipe, 9-heating coil, 10-spray head, 11-third pipeline, 12-first pump, 13-first bag filter, 14-second pump, 15-second bag filter, 16-sight glass, 17-drain pipe, 18-circulating water tank, 19-third pump, 20-exhaust pipe, 21-third bag filter, 22-pipeline heater, 23-oil-water separator, 24-fourth pump, 25-oil outlet pipe, 26-raw oil storage tank, 27-stripping tower exhaust pipe, 28-water vapor delivery pipe, 29-fifth pump, 30-fourth bag filter.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, it should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; of course, mechanical connection and electrical connection are also possible; alternatively, they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1, the utility model provides a large-scale continuous processing system for organic chlorine high-content waste animal and vegetable oil, which comprises an oxidation tower 1 for oxidizing organic chlorine in waste oil and washing the waste oil, a waste oil tank 2 connected to the oxidation tower 1 for providing the waste oil for the oxidation tower 1, a stripping tower 3 connected with the oxidation tower 1 through a first pipeline 4, and a water tank 6 connected with the oxidation tower 1 through a second pipeline 5 for conveying cleaning water for the oxidation tower 1; be equipped with drain pipe 17 and blast pipe 20 on the oxidation tower 1, be equipped with strip tower blast pipe 27 and oil pipe 25 on strip tower 3, strip tower 3 is connected with and is used for the vapor delivery pipe 28 for carrying vapor in it, be equipped with in the waste oil tank 2 and be used for the heating coil 9 for waste oil heating in it, be equipped with oil water separator 23 and pipe heater 22 on the first pipeline 4, be equipped with gas-water mixer 7 on the second pipeline 5, be connected with on the gas-water mixer 7 and be used for being filled into the ozone conveyer pipe 8 of ozone in the second pipeline 5, install shower nozzle 10 on the second pipeline 5, shower nozzle 10 is located oxidation tower 1, the steam fog that shower nozzle 10 spouts is the umbelliform that struts.
The utility model discloses be connected with third pipeline 11 between oxidation tower 1 and the waste oil tank 2, the export of third pipeline 11 is located oxidation tower 1 bottom to be equipped with first pump 12 on the third pipeline 11, first pump 12 exit is equipped with first bag filter 13. A second pump 14 is arranged on the second pipeline 5, a second bag filter 15 is arranged at the outlet of the second pump 14, and the spray head 10 is positioned in the middle of the oxidation tower 1. A viewing mirror 16 for viewing the oil-water separation interface in the oxidation tower is arranged in the middle of the oxidation tower 1. The stripping column 3 is a plate-type stripping column. The drain pipe 17 is connected to the bottom of the oxidation tower 1, the fourth pump 24 is arranged on the drain pipe 17, and the drain pipe 17 is connected to the circulating water tank 18.
The utility model discloses blast pipe 20 is connected in 1 top in the oxidation tower, and strip tower blast pipe 27 is connected in strip tower 3 top to blast pipe 20 and strip tower blast pipe 27 all insert to waste gas tail oil recovery system. A third pump 19 is arranged on the first pipe 4, and a third bag filter 21 is arranged at the outlet of the third pump 19. The first pipeline 4 is connected to the top of the stripping tower 3, the oil outlet pipe 25 is connected to the bottom of the stripping tower 3, the oil outlet pipe 25 is connected to the raw oil storage tank 26, the oil outlet pipe 25 is provided with a fifth pump 29, and the outlet of the fifth pump 29 is provided with a fourth bag filter 30.
The utility model has the advantages of simple structure and scientific and reasonable design, convenient to use can carry out dechlorination in succession to organochlorine high content waste oil through this processing system and handle, makes gained raw oil accord with two take the place ofs biodiesel production requirements after handling, can also improve treatment effeciency and yield simultaneously.
The utility model also provides a processing method of organochlorine high content abandonment animal and vegetable fat scale continuous processing system, including following step:
step 1, starting a heating coil to heat waste oil in a waste oil tank to 50-60 ℃, and then starting a first pump to convey the waste oil into an oxidation tower;
and 4, starting the fifth pump, and enabling the raw oil to enter a raw oil storage tank for storage through the oil outlet pipe.
The utility model discloses waste oil is after heating to 50-60 ℃ through heating coil in waste oil tank, carried to the oxidation tower, this waste oil gets into from the oxidation tower bottom, wash water from the water tank via the second pipeline entering oxidation tower, wash water and be in the ozone that ozone conveyer pipe carried at the gas-water mixer and mix, the second pump is when moving for the pipeline in air water pressurization to 0.2-0.3 million P, the air water of mixture is the umbelliform blowout down in the middle part through the shower nozzle and in order to oxidize waste oil, the water washing, ozone will contain the aldehyde of organochlorine, ketone, release after the ether oxidation, CL, ether oxidation-The released inorganic chlorine and the cleaning water are settled to the bottom and enter a circulating water tank through a drain pipe, the cleaning water is treated and recycled in the circulating water tank, water resources can be effectively saved, the waste oil after oxidation cleaning enters a stripping tower for stripping through a first pipeline, water is separated from a water-oil separator in the first pipeline and is heated to 140-150 ℃ through a pipeline heater, the separated water is discharged to the circulating water tank through a pipeline, the stripped oil is the raw oil for producing the second-generation biodiesel, in the process, the exhaust pipe at the top of an oxidation tower and the exhaust pipe at the top of the stripping tower discharge waste gas, and the waste gas is condensed by a waste gas tail oil recovery system in a second-generation biodiesel production system to recover tail oil which is used for other purposes. The outlet of the first conduit is located at 2/3 of the height in the stripping column.
The utility model discloses all be continuous uninterrupted processing operation in oxidation tower and the strip tower, the treatment effeciency is high, output is big to traditional processing mode relatively, its raw oil yield can improve 10-15%.
The utility model can efficiently produce the raw oil meeting the production requirements of the second-generation biodiesel, has strong applicability, and is suitable for being widely popularized and applied in the technical field,
Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solution of the present invention, but not to limit the same, and certainly not to limit the scope of the present invention; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; that is, the technical problems solved by the present invention are still consistent with the present invention, and all the modifications or colors made in the spirit and the idea of the main design of the present invention are included in the protection scope of the present invention; in addition, will the technical scheme of the utility model direct or indirect application is in other relevant technical field, all including on the same reason the utility model discloses an in the patent protection scope.
Claims (9)
1. The large-scale continuous treatment system for the organic chlorine high-content waste animal and vegetable oil is characterized by comprising an oxidation tower (1) for oxidizing organic chlorine in waste oil and washing the waste oil, a waste oil tank (2) connected into the oxidation tower (1) and used for providing the waste oil for the oxidation tower (1), a stripping tower (3) connected with the oxidation tower (1) through a first pipeline (4), and a water tank (6) connected with the oxidation tower (1) through a second pipeline (5) and used for conveying cleaning water into the oxidation tower (1); be equipped with drain pipe (17) and blast pipe (20) on oxidation tower (1), be equipped with stripper blast pipe (27) and oil outlet pipe (25) on stripper (3), stripper (3) are connected with steam delivery pipe (28) that are used for carrying steam for it in, be equipped with in the oil waste tank (2) and be used for heating coil (9) for waste oil heating in it, be equipped with oil water separator (23) and pipe heater (22) on first pipeline (4), be equipped with gas-water mixer (7) on second pipeline (5), be connected with on gas-water mixer (7) and be used for filling into ozone conveyer pipe (8) of ozone in second pipeline (5), install shower nozzle (10) on second pipeline (5), shower nozzle (10) are located oxidation tower (1).
2. The system for continuously treating the waste animal and vegetable oil with high organic chloride content in large scale according to claim 1, characterized in that a third pipeline (11) is connected between the oxidation tower (1) and the waste oil tank (2), the outlet of the third pipeline (11) is positioned at the bottom of the oxidation tower (1), a first pump (12) is arranged on the third pipeline (11), and a first bag filter (13) is arranged at the outlet of the first pump (12).
3. The system for continuously treating the waste animal and vegetable fat with high organic chloride content in large scale according to claim 1, wherein a second pump (14) is arranged on the second pipeline (5), a second bag filter (15) is arranged at the outlet of the second pump (14), and the spray head (10) is positioned in the middle of the oxidation tower (1).
4. The system for continuously treating the waste animal and vegetable oil and fat with high organic chloride content in large scale according to claim 1, wherein a sight glass (16) for observing an oil-water separation interface in the oxidation tower is arranged in the middle of the oxidation tower (1).
5. The large-scale continuous processing system for the organic chlorine high-content waste animal and vegetable oil and fat as claimed in claim 1, wherein the stripping tower (3) is a plate-type stripping tower.
6. The system for continuously treating the waste animal and vegetable oil with high organic chloride content in large scale according to claim 1, characterized in that a drain pipe (17) is connected to the bottom of the oxidation tower (1), a fourth pump (24) is arranged on the drain pipe (17), and the drain pipe (17) is connected to a circulating water tank (18).
7. The system for continuously processing the waste animal and vegetable oil with high organic chloride content in large scale according to claim 1, characterized in that an exhaust pipe (20) is connected to the top of the oxidation tower (1), a stripper exhaust pipe (27) is connected to the top of the stripper (3), and the exhaust pipe (20) and the stripper exhaust pipe (27) are both connected to a waste gas and tail oil recovery system.
8. The system for continuously processing the waste animal and vegetable fat with high content of organic chloride in large scale according to claim 1, characterized in that a third pump (19) is arranged on the first pipeline (4), and a third bag filter (21) is arranged at the outlet of the third pump (19).
9. The system for continuously processing the waste animal and vegetable oil with high organic chloride content in large scale according to claim 1, characterized in that the first pipeline (4) is connected to the top of the stripping tower (3), the oil outlet pipe (25) is connected to the bottom of the stripping tower (3), the oil outlet pipe (25) is connected to the raw oil storage tank (26), the oil outlet pipe (25) is provided with a fifth pump (29), and the outlet of the fifth pump (29) is provided with a fourth bag filter (30).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021755097.4U CN212357187U (en) | 2020-08-19 | 2020-08-19 | Large-scale continuous treatment system for organic chlorine high-content waste animal and vegetable oil |
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| CN202021755097.4U CN212357187U (en) | 2020-08-19 | 2020-08-19 | Large-scale continuous treatment system for organic chlorine high-content waste animal and vegetable oil |
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| CN212357187U true CN212357187U (en) | 2021-01-15 |
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| CN202021755097.4U Active CN212357187U (en) | 2020-08-19 | 2020-08-19 | Large-scale continuous treatment system for organic chlorine high-content waste animal and vegetable oil |
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