Device for producing marine fuel oil blending component by using catalytic slurry oil
阅读说明：本技术 一种利用催化油浆生产船用燃料油调和组分的装置 (Device for producing marine fuel oil blending component by using catalytic slurry oil ) 是由 王正方 周柏春 郭奇志 于 2019-10-23 设计创作，主要内容包括：本发明公开了一种利用催化油浆生产船用燃料油调和组分的装置,该装置包括分离系统、第一取热器、第一储罐、收集罐、渣浆泵、第二取热器、第二储罐,分离系统与第一取热器连接,含固体颗粒的原催化油浆从所述分离系统的入口进入所述分离系统的内部,经过所述分离系统的分离,脱除原催化油浆中所含的固体颗粒；脱除固体颗粒后的催化油浆再从所述分离系统的出口送出,进入所述第一取热器进行降温处理,所述第一取热器与所述第一储罐连接,经过降温处理后的催化油浆再进入所述第一储罐中,作为船用燃料油的调和组分备用。该装置能脱除催化油浆中的固体颗粒,使催化油浆能够达到作为生产船用燃料油调和组分的要求。(The invention discloses a device for producing a fuel oil blending component for ships by utilizing catalytic slurry oil, which comprises a separation system, a first heat collector, a first storage tank, a collection tank, a slurry pump, a second heat collector and a second storage tank, wherein the separation system is connected with the first heat collector, the raw catalytic slurry oil containing solid particles enters the separation system from an inlet of the separation system, and the solid particles contained in the raw catalytic slurry oil are removed through separation of the separation system; and the catalytic oil slurry after solid particle removal is sent out from an outlet of the separation system and enters the first heat collector for cooling treatment, the first heat collector is connected with the first storage tank, and the catalytic oil slurry after cooling treatment enters the first storage tank again to be used as a blending component of the marine fuel oil for later use. The device can remove solid particles in the catalytic slurry oil, so that the catalytic slurry oil can meet the requirement of producing the marine fuel oil blending component.)
1. The utility model provides an utilize catalysis slurry oil production marine fuel oil blending component's device, its characterized in that, the device includes piece-rate system, first heat collector, first storage tank, holding tank, sediment stuff pump, second heat collector, second storage tank, wherein:
the separation system is connected with the first heat collector, the crude catalytic oil slurry containing solid particles enters the separation system from an inlet of the separation system, and the solid particles contained in the crude catalytic oil slurry are removed through high-speed rotation of the separation system by utilizing the difference of material density and the difference of material granularity;
the catalytic oil slurry after solid particles are removed is sent out from an outlet of the separation system and enters a first heat collector for cooling treatment, the first heat collector is connected with the first storage tank, and the catalytic oil slurry after cooling treatment enters the first storage tank again to be used as a blending component of the marine fuel oil for later use;
the lower outlet of the separation system is connected with the collecting tank, and the slurry generated by the separation system is discharged into the collecting tank from the lower outlet and then sent to the second heat collector for cooling treatment by the slurry pump;
and the cooled slurry enters the second storage tank of the tank field again to be used as a raw material of a coking or asphalt device for later use.
2. The apparatus for producing bunker fuel blending component using catalytic slurry oil of claim 1, further comprising a balancer positioned at an inlet of said separation system, wherein when the inlet pressure of said separation system increases, material enters said balancer, decreasing the inlet pressure of the separation system; when the pressure at the inlet of the separation system is reduced, the material returns to the inlet of the separation system from the balancer, and the pressure is supplemented, so that the material and the pressure of the separation system in the separation process are balanced.
3. The apparatus for producing blending components for bunker fuel oil from catalytic slurry oil as claimed in claim 1, wherein the temperature is 100 ℃ and the pressure is 0.4-0.6MPaG during the separation process of the separation system;
in the collecting process of the collecting tank, the temperature is 100-110 ℃, and the pressure is 0.1-0.2 MPaG;
in the treatment process of the slurry pump, the inlet pressure is 0.1-0.2MPaG, the outlet pressure is 0.6-0.8MPaG, and the temperature is 100-110 ℃.
4. The apparatus for producing bunker fuel blending component from catalytic slurry oil of claim 1, wherein when the solid content of the original catalytic slurry oil containing solid particles is 2g/l, the solid content of the catalytic slurry oil after de-solidification is controlled to be 0.1-0.15 g/l.
5. The apparatus for producing bunker fuel blending component from catalytic slurry oil of claim 1, wherein said separation system has a 90% removal rate of solid particles larger than 1 μm.
Technical Field
The invention relates to the technical field of marine fuel oil, in particular to a device for producing a marine fuel oil blending component by utilizing catalytic slurry oil.
Background
With the rise of global trade, the demand of marine fuel oil is rapidly increased, and the future development potential of the marine fuel oil market in China is very large due to the benefit of tax reduction policy. At present, various refining enterprises, particularly coastal refining enterprises, strive to change product schemes and prepare for producing bunker fuel oil. With the intense competition of shipping industry, the weight of ship fuel oil has become a great trend for reducing energy consumption cost.
Disclosure of Invention
The invention aims to provide a device for producing a blending component of marine fuel oil by utilizing catalytic slurry oil, which can remove solid particles in the catalytic slurry oil, so that the catalytic slurry oil can meet the requirement of producing the blending component of the marine fuel oil, and has the advantages of small equipment quantity, small occupied area and higher practical value.
The purpose of the invention is realized by the following technical scheme:
the utility model provides an utilize catalysis slurry oil production marine fuel oil blending component's device, the device includes separation system, first heat collector, first storage tank, holding tank, sediment stuff pump, second heat collector, second storage tank, wherein:
the separation system is connected with the first heat collector, the crude catalytic oil slurry containing solid particles enters the separation system from an inlet of the separation system, and the solid particles contained in the crude catalytic oil slurry are removed through high-speed rotation of the separation system by utilizing the difference of material density and the difference of material granularity;
the catalytic oil slurry after solid particles are removed is sent out from an outlet of the separation system and enters a first heat collector for cooling treatment, the first heat collector is connected with the first storage tank, and the catalytic oil slurry after cooling treatment enters the first storage tank again to be used as a blending component of the marine fuel oil for later use;
the lower outlet of the separation system is connected with the collecting tank, and the slurry generated by the separation system is discharged into the collecting tank from the lower outlet and then sent to the second heat collector for cooling treatment by the slurry pump;
and the cooled slurry enters the second storage tank of the tank field again to be used as a raw material of a coking or asphalt device for later use.
The technical scheme provided by the invention shows that the device can remove solid particles in catalytic slurry oil, so that the catalytic slurry oil can meet the requirement of producing blending components of marine fuel oil, and the device has the advantages of small quantity of equipment, small occupied area, higher practical value and accordance with the requirements of energy conservation, environmental protection and safety.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of an apparatus for producing a bunker fuel blending component from a catalytic slurry oil according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are 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 embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the present invention will be further described in detail with reference to the accompanying drawings, and as shown in fig. 1, the overall structure of the apparatus for producing bunker fuel blending component by using catalytic slurry oil provided by the embodiment of the present invention is schematically illustrated, the apparatus mainly includes a
the
the catalytic oil slurry after the solid particles are removed is sent out from an outlet of the
the lower outlet of the
the cooled slurry is then fed into the
In a specific implementation, the device may further include a
In the implementation process, the temperature of the
By using the device provided by the embodiment, when the solid content of the original catalytic slurry oil containing solid particles is 2g/l, the solid content of the catalytic slurry oil after solid removal is controlled to be 0.1-0.15 g/l. The removal rate of the solid particles larger than 1 μm by the
The operation of the above-mentioned device is described in detail by the following specific examples:
in the example, the blending component of the marine fuel oil produced by 15t/h catalytic slurry oil is taken as an example, the slurry oil from a catalytic cracking device is 15t/h, the temperature is 110-100 ℃, the pressure is 0.4MPaG, the solid particle content is 2g/l, and the specific process comprises the following steps:
firstly, raw catalytic oil slurry containing solid particles enters a
and (3) delivering the catalytic slurry oil 14.87t/h after solid particles are removed from an outlet of the
And (3) discharging the slurry 0.1326t/h generated by the
Wherein, the
It is noted that those skilled in the art will recognize that embodiments of the present invention are not described in detail herein.
In summary, the apparatus according to the embodiment of the present invention has the following advantages:
1) the device provided by the embodiment of the invention has the advantages of simple structure, small occupied area and capability of effectively reducing investment;
2) the device of the embodiment of the invention can realize remote automatic control and has stable operation;
3) the device provided by the embodiment of the invention is in continuous operation, and does not need maintenance in an operation period;
4) the device provided by the embodiment of the invention can enable the solid-containing catalytic slurry oil to become a blending component of the marine fuel oil, so that the utilization value of the catalytic slurry oil is improved, and the income is increased.
The above description is only for the preferred embodiment of the present invention, but the 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 included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
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