CN210117362U - Equipment for preparing combustion improver for incineration from illegal cooking oil - Google Patents
Equipment for preparing combustion improver for incineration from illegal cooking oil Download PDFInfo
- Publication number
- CN210117362U CN210117362U CN201920194205.6U CN201920194205U CN210117362U CN 210117362 U CN210117362 U CN 210117362U CN 201920194205 U CN201920194205 U CN 201920194205U CN 210117362 U CN210117362 U CN 210117362U
- Authority
- CN
- China
- Prior art keywords
- oil
- incineration
- outlet
- illegal cooking
- waste
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Abstract
The utility model discloses a prepare illegal cooking oil and burn equipment of using combustion improver, include: a dehydration and impurity removal pretreatment device, a neutralization and deacidification device, a standing device and an oil-water separation device; the device comprises a dewatering and impurity-removing pretreatment device, a waste oil inlet, a waste oil outlet, a neutralizing and deacidifying device, a standing device and an oil-water separation device, wherein the dewatering and impurity-removing pretreatment device is provided with the waste oil inlet and the waste oil outlet which are sequentially connected; the dehydration and impurity removal pretreatment device and the standing device are respectively provided with a waste heat access port, and the waste heat access ports are connected with a waste heat input pipeline; the oil-water separation device is provided with a wastewater outlet and the biofuel oil outlet. The device can be used for preparing the biofuel oil by taking the illegal cooking oil as the raw material on the premise of fully utilizing the incineration waste heat input from the outside, the biofuel oil can be used as a combustion improver for sludge incineration in a drying manner, the resource utilization of the illegal cooking oil is realized on the premise of effectively treating the illegal cooking oil, the energy used for incineration is saved, and the incineration operation cost is effectively reduced.
Description
Technical Field
The utility model relates to a solid waste handles the field, especially relates to a prepare the illegal cooking oil and burn equipment of using combustion improver.
Background
The illegal cooking oil is commonly known as waste edible oil, and refers to oil waste which loses edible value and is generated in the deep processing process of edible natural vegetable oil, animal fat, oil and the like. The grease can generate various reactions such as trans-isomerization, oxidation, cracking, polymerization and the like through repeated heating, the product is very complex, the higher the temperature is, the longer the heating time is, the more the polycyclic aromatic hydrocarbon carcinogens are accumulated, the nutritive value is lost, more importantly, the nutrition is extremely adverse to the human health, once the nutrition is obtained by a lawless dealer, the nutrition is greatly harmed after the simple refining and the edible oil are mixed and returned to a dining table. The waste oil is natural animal and vegetable oil and has a certain recycling value, the waste oil is mainly recycled to produce a surfactant and biodiesel, and the related standards of biodiesel (BD100, B5 and the like) are also developed in China. At present, two researches utilizing technical routes mostly use single animal oil or vegetable oil as raw materials, and active groups or fatty acid carbon chain structures of products are relatively single, for example, experimental researches use vegetable oil such as rapeseed oil, peanut oil and the like as diesel fuel or are mixed with petroleum diesel, and test results show that the running performance of the diesel is normal, the diesel is not influenced by low cetane number basically, and the emission concentration of smoke is reduced. The illegal cooking oil is prepared from mixed animal and vegetable oil serving as a raw material, the components become more complex through processing processes of cooking, heating and the like, the recycling difficulty is high, and detection data show that compared with peanut oil and soybean oil, the illegal cooking oil has 35-40 MJ/kg of heat value, basically equivalent heat value and high kinematic viscosity and acid value which exceed 16 times and 23 times of those of the peanut oil respectively. The system has long process flow, large energy consumption and unstable material characteristics and process parameters, and can meet the current quality standard of the biodiesel generally through numerous steps of dehydration and impurity removal, esterification, ester exchange, washing, rectification, refining and the like. From the practical situation, the method has the defects of small market, poor economical efficiency, complex process and unstable operation, and can not solve the problem of treatment of the illegal cooking oil in the production of the surfactant or the biodiesel.
SUMMERY OF THE UTILITY MODEL
Based on the problem that prior art exists, the utility model aims at providing a prepare the device that burns with illegal cooking oil and use combustion improver can use illegal cooking oil as the raw materials, make the biofuel who burns the combustion improver, when realizing effective processing illegal cooking oil and resource utilization.
The utility model aims at realizing through the following technical scheme:
the embodiment of the utility model provides a prepare the illegal cooking oil and burn equipment of using combustion improver, include:
a dehydration and impurity removal pretreatment device, a neutralization and deacidification device, a standing device and an oil-water separation device; wherein the content of the first and second substances,
the dewatering and impurity removing pretreatment device is provided with a swill-cooked dirty oil inlet and a swill-cooked dirty oil outlet, and the swill-cooked dirty oil outlet is sequentially connected with the neutralization deacidification device, the standing device and the oil-water separation device;
the dehydration and impurity removal pretreatment device and the standing device are respectively provided with a waste heat access port, and the waste heat access ports are connected with a waste heat input pipeline;
the oil-water separation device is provided with a wastewater outlet and the biofuel oil outlet.
By the above-mentioned the utility model provides a technical scheme can see out, the embodiment of the utility model provides a prepare the illegal cooking oil and burn equipment of using combustion improver, its beneficial effect is:
through the dehydration and impurity removal pretreatment device, the neutralization and deacidification device, the standing device and the oil-water separation device which are organically connected, the waste oil can be used as a raw material, the bio-fuel oil is prepared on the premise of fully utilizing the incineration waste heat input from the outside, the bio-fuel oil can be used as a combustion improver for sludge incineration, the treatment process is relatively simple, the operation is convenient, the resource utilization of the waste oil is realized on the premise of effectively treating the waste oil, the conventional fuels such as the existing petrochemical diesel, coal and natural gas can be replaced, the sludge incineration operation cost is effectively reduced, and the requirements of the circular economy and the resource-saving society are met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of an apparatus for preparing combustion improver for incineration from illegal cooking oil according to an embodiment of the present invention;
FIG. 2 is a process flow chart of the device for preparing combustion improver for incineration from illegal cooking oil according to the embodiment of the present invention;
the reference numbers in the figures are: 1-a dehydration and impurity removal pretreatment device; 2-a neutralization deacidification device; 3-a standing device; 4-an oil-water separation device; 5-a solid-liquid separation device; 6-a waste heat input pipeline; a-a gutter oil inlet; b-a biofuel outlet; c-petrochemical diesel oil inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the specific contents of the present invention, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment of 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. Details not described in the embodiments of the present invention belong to the prior art known to those skilled in the art.
As shown in figure 1, the embodiment of the utility model provides an equipment with illegal cooking oil preparation combustion improver for burning includes:
a dehydration and impurity removal pretreatment device, a neutralization and deacidification device, a standing device and an oil-water separation device; wherein the content of the first and second substances,
the dewatering and impurity removing pretreatment device is provided with a swill-cooked dirty oil inlet and a swill-cooked dirty oil outlet, and the swill-cooked dirty oil outlet is sequentially connected with the neutralization deacidification device, the standing device and the oil-water separation device;
the dehydration and impurity removal pretreatment device and the standing device are respectively provided with a waste heat access port, and the waste heat access ports are connected with a waste heat input pipeline;
the oil-water separation device is provided with a wastewater outlet and the biofuel oil outlet.
In the above-mentioned equipment, still include: the solid-liquid separation device is provided with a mixed liquid inlet, a waste liquid outlet and a waste residue outlet respectively, the mixed liquid inlet is connected with the lower mixed liquid outlet of the standing device, and the waste liquid outlet is connected with the inlet end of the standing device.
In the above-mentioned equipment, the neutralization deacidification device adopts an intermittent neutralization deacidification reactor on which an alkali adding port is arranged.
In the above device, the bio-fuel oil outlet of the oil-water separation device is further connected with the petrochemical diesel oil inlet.
The device for preparing the combustion improver for incineration from the illegal cooking oil comprises the following steps (see figure 2):
the method comprises the steps of taking waste oil containing 50-70% of water impurities as a raw material, conveying the waste oil into a dehydration and impurity removal pretreatment device for dehydration and impurity removal pretreatment to obtain waste oil with the water impurity content not more than 5%, performing intermittent neutralization and deacidification reaction treatment, performing standing separation treatment, and performing oil-water separation treatment on an upper layer of oil product after standing separation to obtain bio-fuel oil which can be used as a combustion improver for incinerating sludge;
the heat used for the dehydration and impurity removal pretreatment and the standing separation treatment can be the heat input by a waste heat input pipeline, and the heat can be the waste heat of waste or sludge incineration.
The acid value of the prepared biofuel is less than 1.5mgKOH/g, and the water impurity is less than 1%.
The used waste heat can be 0.6-1.0 MPa steam generated by recovering incineration waste heat or heat conduction oil at 220-240 ℃.
The embodiments of the present invention will be described in further detail below.
The embodiment of the utility model provides a prepare equipment of burning combustion improver with illegal cooking oil for make the biofuel who burns the combustion improver with illegal cooking oil, specifically make the illegal cooking oil through each step such as dehydration edulcoration preliminary treatment, deacidification, separation and bio-fuel, this biofuel can be alone or use as the combustion improver that burns with petrochemical diesel oil mixing.
Specifically, collected waste oil which generally contains 50-70% of water impurities is used as a raw material, and the processed bio-fuel oil is clear in appearance, the acid value is less than 1.5mgKOH/g, and the water impurities are less than 1%; in the embodiment, the illegal cooking oil collected by water impurity total content of 60%, turbid appearance and acid value of 45mgKOH/g is used as a raw material, excessive water and solid impurities are removed through pretreatment, and the illegal cooking oil is filtered, heated and centrifugally separated, so that the water impurity total content of the preprocessed illegal cooking oil is 5%. The pretreated illegal cooking oil is sent into an intermittent neutralization and deacidification reactor, a NaOH solution with the mass fraction of 25% is added into the reactor under the stirring state, the flow rate of alkali liquor entering the reactor is strictly controlled, the equipment is provided with a circulating cooling water cooling facility, the temperature stability of the system is ensured, the temperature fluctuation is not more than 5 ℃, a small amount of saponin can be generated by side reaction, a large amount of macromolecular substances such as colloid and the like can be adsorbed in the formation process of the saponin, and the turbidity, the viscosity and the like of the illegal cooking oil can be obviously reduced. Standing for separation, performing solid-liquid separation on the lower layer mixed liquor through a filter press, recovering more oil contained in the waste liquor, and further passing the upper layer oil through an oil-water cyclone separator to obtain the biofuel oil with clear appearance, acid value of 1.3mgKOH/g and water impurity of 0.9%.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. The device for preparing the combustion improver for incineration from the illegal cooking oil is characterized by comprising the following steps of:
a dehydration and impurity removal pretreatment device, a neutralization and deacidification device, a standing device and an oil-water separation device; wherein the content of the first and second substances,
the dewatering and impurity removing pretreatment device is provided with a swill-cooked dirty oil inlet and a swill-cooked dirty oil outlet, and the swill-cooked dirty oil outlet is sequentially connected with the neutralization deacidification device, the standing device and the oil-water separation device;
waste heat inlets are respectively arranged on the dehydration impurity removal pretreatment device and the standing device and are connected with a waste heat input pipeline;
the oil-water separation device is provided with a wastewater outlet and a biofuel oil outlet.
2. The apparatus for preparing combustion improver for incineration of illegal cooking oil according to claim 1, characterized by further comprising:
the solid-liquid separation device is provided with a mixed liquid inlet, a waste liquid outlet and a waste residue outlet respectively, the mixed liquid inlet is connected with the lower mixed liquid outlet of the standing device, and the waste liquid outlet is connected with the inlet end of the standing device.
3. The apparatus for preparing combustion improver for incineration of illegal cooking oil according to claim 1 or 2, characterized in that the neutralization deacidification apparatus employs a batch neutralization deacidification reactor having an alkali adding port thereon.
4. The apparatus for preparing combustion improver for incineration of illegal cooking oil according to claim 1 or 2, wherein the bio-fuel oil outlet of the oil-water separation device is further connected with a petrochemical diesel oil inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920194205.6U CN210117362U (en) | 2019-02-13 | 2019-02-13 | Equipment for preparing combustion improver for incineration from illegal cooking oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920194205.6U CN210117362U (en) | 2019-02-13 | 2019-02-13 | Equipment for preparing combustion improver for incineration from illegal cooking oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210117362U true CN210117362U (en) | 2020-02-28 |
Family
ID=69611526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920194205.6U Active CN210117362U (en) | 2019-02-13 | 2019-02-13 | Equipment for preparing combustion improver for incineration from illegal cooking oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210117362U (en) |
-
2019
- 2019-02-13 CN CN201920194205.6U patent/CN210117362U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101691521B (en) | Decoloration technology of biological diesel oil | |
| Patil et al. | Biodiesel production from Jatropha curcas, waste cooking, and Camelina sativa oils | |
| US10501697B2 (en) | Biodiesel composition and related process and products | |
| CN105925381A (en) | High value utilization method of gutter oil | |
| CN101538490A (en) | Micro-emulsified biomass fuel and preparation method thereof | |
| CN102021082A (en) | Method for preparing fatty acid methyl ester and glycerol from kitchen waste oil by utilizing acid-base two-step method | |
| CN103965940A (en) | Scientific utilization of waste grease | |
| CN101824369B (en) | Method for preparing marine biologic diesel oil by utilizing swill oil | |
| CN104232141A (en) | Method for preparing biodiesel from illegal cooking oil, acid oil and waste animal and plant grease | |
| CN103451009B (en) | Preparation method of non-edible animal and plant crude oil refined oil | |
| CN101880119B (en) | Comprehensive treatment technique for biochemical sludge and waste oil | |
| CN102071103B (en) | Novel dry-method degumming method for abandoned oil | |
| CN107986592A (en) | A kind of copyrolysis system and method for microalgae biomass and sludge | |
| CN103571630A (en) | Pre-treatment method used for preparing biodiesel from swill oil and trench oil | |
| CN210117362U (en) | Equipment for preparing combustion improver for incineration from illegal cooking oil | |
| CN206476969U (en) | A kind of stirring continuous pipe type fat degumming device certainly | |
| CN102206541A (en) | Method for refining waste grease | |
| CN106000436A (en) | Preparation method of heterogeneous catalyst with camphor tree ash as carrier and application thereof | |
| CN103194314A (en) | Method for treating waste oil | |
| CN203330107U (en) | Kitchen waste pretreatment digestion and recycling utilization system | |
| CN104650380A (en) | Waste plastic dehalogenation device and application method thereof | |
| CN1215147C (en) | Biological diesel oil and method for preparing same | |
| CN210118754U (en) | Sludge and waste edible oil co-incineration disposal system | |
| CN109869727B (en) | Sludge and swill-cooked dirty oil co-incineration disposal method | |
| CN103484157A (en) | Method and device for utilizing waste lubricating oil to produce diesel oil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |