CN107267210B - White oil production line - Google Patents
White oil production line Download PDFInfo
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- CN107267210B CN107267210B CN201710654050.5A CN201710654050A CN107267210B CN 107267210 B CN107267210 B CN 107267210B CN 201710654050 A CN201710654050 A CN 201710654050A CN 107267210 B CN107267210 B CN 107267210B
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- tank body
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- filter screen
- filtering
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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
- C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
- C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
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- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
A white oil production line comprises a filtering storage tank and a hydrogenation reaction kettle, wherein the filtering storage tank comprises a filtering storage tank body (21), a double-layer conical filter screen (22), a filter screen support frame (23) and a filter screen lifting device, the top of the filtering storage tank body (21) is provided with an oil inlet, the bottom of the filtering storage tank body is provided with an oil outlet, a guide rod (24) is vertically arranged in the filtering storage tank body (21), the guide rod (24) is a hollow tube, the wall of the hollow tube is symmetrically provided with a pair of long holes, and the guide rod (24) is sleeved with a telescopic tube (25); the advantages are that: the structure design is reasonable, the white oil can be slowly filtered in the storage process of the storage tank, the filtering is fine, the filtering is avoided when the white oil is used, and the working efficiency is improved; the addition of the catalyst is automatically and accurately controlled by adopting a flow valve, and the catalyst is added in a manner of uniformly distributing the top of the catalyst, so that the catalyst is fully contacted with tail oil and hydrogen, and the tail oil reaction fission process is accelerated.
Description
Technical Field
The invention relates to the technical field of white oil production, in particular to a white oil production line.
Background
Shortenings, known as white oil, look white and look like lard. Shortening is one of the special oils in the food industry. It has certain plasticity or consistency, and can be used as the ingredient of cake, surface spraying or demoulding. It can be used to crisp or soften baked food, prevent protein and carbohydrate from becoming hard and lumpy during processing, and improve mouthfeel.
At present, edible white oil needs to be filtered when used in the field of food and medicine, the traditional filtering is to filter the white oil while outputting the white oil from a storage tank, multiple times of filtering are carried out through filter screens with different apertures during filtering, and if fine filtering is carried out, the time is long, the efficiency is low, and the production efficiency is influenced; the production of the edible white oil generally adopts a one-section hydrogenation process to prepare, the one-section hydrogenation process takes hydrocracking tail oil or SSOT tail oil as a raw material through solvent dewaxing oil, a reduced metal catalyst is adopted for hydrogenation under a high pressure condition, the product can reach a food grade, the catalyst is usually added in the existing production line in the prior art through direct addition through an opening of a reaction tank after manual weighing, the catalyst adding mode is not favorable for the contact of the catalyst, the tail oil and hydrogen, and is not favorable for the integral sealing design, the reaction process can be slowed down, the production line rhythm is slowed down, and the production cost is increased.
Disclosure of Invention
The invention aims to solve the technical problems and provide a white oil production line.
The device comprises a filtering storage tank and a hydrogenation reaction kettle, wherein the filtering storage tank comprises a filtering storage tank body, a double-layer conical filter screen, a filter screen support frame and a filter screen lifting device, an oil inlet is formed in the top of the filtering storage tank body, an oil outlet is formed in the bottom of the filtering storage tank body, a guide rod is vertically arranged in the filtering storage tank body, the guide rod is a hollow tube, a pair of long holes are symmetrically formed in the wall of the hollow tube, and a telescopic tube is sleeved on the guide rod; the filter screen support frame is provided with a guide sleeve matched with the guide rod, a positioning rod matched with the pair of long holes is arranged in the guide sleeve, the filter screen support frame is movably arranged on the guide rod through the guide sleeve, one end of the guide sleeve is connected with the telescopic pipe, the double-layer conical filter screen is internally provided with filter fillers, and the double-layer conical filter screen is arranged on the filter screen support frame; the filter screen lifting device comprises a balancing weight and a group of pulleys, the group of pulleys are arranged at the top of the filtering storage tank body, one end of the balancing weight is connected with a positioning rod through a pull rope, the hydrogenation reaction kettle comprises a tank body, a catalyst box body, a catalyst flow valve, an integrated block, a group of catalyst uniform distribution pipes, a pressure pump, a pressure control valve, a tail oil pipe, a discharge valve and a hydrogen pipe, the top surface of the tank body is provided with a group of catalyst inlets, the bottom of the tank body is conical, the bottom of the tank body is provided with a discharge port, the upper part of the side surface is provided with a tail oil inlet and a hydrogenation port, the lower part of the side surface is provided with a pressure port, the middle part of the side surface is provided with a visual window installation port, the catalyst box body is fixedly arranged at the top of the tank body through a support, the integrated block is provided with an inlet, a group of outlets and an internal channel communicated with the outlets of the inlets, the inlet of the integrated block is communicated with the outlets of the catalyst flow valve and one group of the catalyst uniform distribution pipes are respectively communicated with the outlets of the integrated block, the other end of the pressure pump is communicated with a group of catalyst inlets arranged on the top surface of the tank body, a shell of the pressure pump is fixedly arranged on the outer wall of the tank body, a high-pressure outlet of the pressure pump is communicated with a pressure port of the tank body through a pressure control valve and a pipeline, two ends of a tail oil pipe are respectively communicated with an oil outlet at the bottom of the tank body of the filtering storage tank and a tail oil inlet of the tank body, a discharge valve is arranged at a discharge port of the tank body, and a hydrogen pipe is communicated with a hydrogenation port of the tank body through a valve.
It also has a glass window, the glass window is fixedly arranged at the visible window mounting opening of the tank body.
The top of the tank body is a plane, and the bottom of the tank body is conical.
The outer side wall of the tank body of the filtering storage tank is provided with a guide rail, and the balancing weight is provided with a roller which runs on the guide rail.
The clump weight is composed of a plurality of blocks.
The invention has the advantages that: the invention provides a white oil production line which is reasonable in structural design, white oil can be slowly filtered in the storage process of a storage tank, the filtering is fine, the filtering in use is avoided, and the working efficiency is improved; the addition of adopting the automatic accurate control catalyst of flow valve, the catalyst is added to the mode that adopts the top equipartition simultaneously, makes the catalyst fully with tail oil and hydrogen contact for tail oil reaction fission process makes the reaction more thorough, improves white oil production line efficiency, and the reduce cost has fine practical value.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic diagram of the filtration tank of the present invention.
FIG. 3 is a schematic view of the structure of a hydrogenation reactor according to the present invention.
Detailed Description
As shown in the attached drawing, the device comprises a filtering storage tank and a hydrogenation reaction kettle, wherein the filtering storage tank comprises a filtering storage tank body 21, a double-layer conical filter screen 22, a filter screen support frame 23 and a filter screen lifting device, the top of the filtering storage tank body 21 is provided with an oil inlet, the bottom of the filtering storage tank body 21 is provided with an oil outlet, a guide rod 24 is vertically arranged in the filtering storage tank body 21, the guide rod 24 is a hollow tube, the wall of the hollow tube is symmetrically provided with a pair of long holes, and the guide rod 24 is sleeved with telescopic tubes 25; a guide sleeve 26 matched with the guide rod 24 is arranged on the filter screen support frame 23, a positioning rod 27 matched with a pair of long holes is arranged in the guide sleeve 26, the filter screen support frame 23 is movably arranged on the guide rod 24 through the guide sleeve 26, one end of the guide sleeve 26 is connected with the telescopic pipe 25, filter fillers are arranged in the double-layer conical filter screen 22, and the double-layer conical filter screen 22 is arranged on the filter screen support frame 23; the filter screen lifting device comprises a balancing weight 28 and a group of pulleys 29, the group of pulleys 29 is arranged at the top of a filtering storage tank body 21, one end of the balancing weight 28 is connected with a positioning rod 27 through a pull rope, the hydrogenation reaction kettle comprises a tank body 1, a catalyst tank body 2, a catalyst flow valve 3, an integrated block 10, a group of catalyst uniform distribution pipes 4, a pressure pump 5, a pressure control valve 6, a tail oil pipe 7, a discharge valve 8 and a hydrogen pipe 12, a group of catalyst inlets are arranged on the top surface of the tank body 1, the bottom is conical, a discharge hole is arranged at the bottom, a tail oil inlet and a hydrogenation port are arranged on the upper portion of the side surface, a pressurization port is arranged on the lower portion of the side surface, a visual window mounting port is arranged in the middle of the side surface, the catalyst tank body 2 is fixedly arranged at the top of the tank body 1 through a support 9, the integrated block 10 is provided with an inlet, a group of outlets and an internal passage for communicating the inlet and outlet, the inlet of the integrated block 10 is communicated with the outlet of the catalyst tank body 2 through the catalyst flow valve 3, one end of the catalyst uniform distribution pipe 4 is communicated with a group of outlets of the integrated block 10, the other end of the catalyst uniform distribution pipe is communicated with a group of catalyst inlets arranged on the top surface of the tank body 1, a shell of the pressure pump 5 is fixedly arranged on the outer wall of the tank body 1, a high-pressure outlet of the pressure pump 5 is communicated with a pressure port of the tank body 1 through a pressure control valve 6 and a pipeline, two ends of a tail oil pipe 7 are communicated with an oil outlet at the bottom of the filtering tank body 21 and a tail oil inlet of the tank body 1, a discharge valve 8 is arranged at a discharge port of the tank body 1, and a hydrogen pipe 12 is communicated with a hydrogenation port of the tank body 1 through a valve.
It also has glass window 11, glass window 11 fixed mounting is in the visual window installing port department of jar body 1.
The top of the tank body 1 is a plane, and the bottom is a cone.
The outer side wall of the filtering storage tank body 21 is provided with a guide rail 30, and the balancing weight 28 is provided with a roller which runs on the guide rail 30.
The weight 28 is made up of multiple segments.
The working mode and principle are as follows: under the default condition, the double-layer conical filter screen 22 is positioned at the bottom in the filtering storage tank body 21, after the tail oil is filled, the weight of the balancing weight 28 is adjusted, the weight of the balancing weight 28 is larger than the total weight of the filtering components in the double-layer conical filter screen 22 and the filter screen support frame 23, the double-layer conical filter screen 22 and the filter screen support frame 23 slowly ascend, one end of the pull rope is positioned in the guide rod 24 and is connected in the middle of the positioning rod 27, the balance of the pull force is ensured, the extension pipe 25 plays a role in sealing the guide rod 24 and the guide sleeve 26, the oil on the upper layer of the double-layer conical filter screen 22 is prevented from leaking to the lower layer of the double-layer conical filter screen 22 from the connecting part of the guide rod 24 and the guide sleeve 26, the ascending speed of the double-layer conical filter screen 22 is changed by adjusting the weight of the balancing weight 28 according to needs, the tail oil is filtered in the storing process, re-filtering is not needed when the tail oil is used, the production efficiency is improved, after the tail oil in one storage tank is used, the balancing weight 28 is taken down, and the double-layer conical filter screen 22 and the filter screen support frame 23 automatically fall to the bottom in the filtering storage tank body 21 under the action of self weight. Filtered tail oil filters storage tank jar body 21 and adds the jar body 1 from tail oil pipe 7 in, hydrogen pipe 12 passes through the pure hydrogen of industry, the catalyst adds in catalyst box 2, according to the tail oil entering volume, force (forcing) pump 5 opens the work and pressurizes in jar body 1, pressure control valve 6 control jar internal pressure keeps setting for pressure, catalyst flow valve 3 controls the required catalyst dosage of once reaction, and evenly fall from a set of catalyst equal cloth pipe 4 through the mode that the top equipartition falls, make the catalyst fully contact with tail oil and hydrogen, accelerate tail oil reaction fission process, make the reaction more thorough, improve white oil production line efficiency, reduce the cost.
Claims (3)
1. A white oil production line is characterized by comprising a filtering storage tank and a hydrogenation reaction kettle, wherein the filtering storage tank comprises a filtering storage tank body (21), a double-layer conical filter screen (22), a filter screen support frame (23) and a filter screen lifting device, the top of the filtering storage tank body (21) is provided with an oil inlet, the bottom of the filtering storage tank body is provided with an oil outlet, a guide rod (24) is vertically arranged in the filtering storage tank body (21), the guide rod (24) is a hollow tube, the wall of the hollow tube is symmetrically provided with a pair of long holes, and the guide rod (24) is sleeved with a telescopic tube (25); a guide sleeve (26) matched with the guide rod (24) is arranged on the filter screen support frame (23), a positioning rod (27) matched with the pair of long holes for use is arranged in the guide sleeve (26), the filter screen support frame (23) is movably arranged on the guide rod (24) through the guide sleeve (26), one end of the guide sleeve (26) is connected with the telescopic pipe (25), filter filler is arranged in the double-layer conical filter screen (22), and the double-layer conical filter screen (22) is arranged on the filter screen support frame (23); the filter screen lifting device comprises a balancing weight (28) and a group of pulleys (29), the group of pulleys (29) is installed at the top of the filtering storage tank body (21), one end of the balancing weight (28) is connected with a positioning rod (27) through a pull rope, the hydrogenation reaction kettle comprises a tank body (1), a catalyst box body (2), a catalyst flow valve (3), an integrated block (10), a group of catalyst uniform distribution pipes (4), a pressure pump (5), a pressure control valve (6), a tail oil pipe (7), a discharge valve (8) and a hydrogen pipe (12), a group of catalyst inlets are arranged on the top surface of the tank body (1), the bottom of the hydrogenation reaction kettle is conical, a discharge hole is formed in the bottom of the hydrogenation reaction kettle, a tail oil inlet and a hydrogenation port are formed in the upper part of the side surface of the hydrogenation reaction kettle, a pressure port is formed in the lower part of the side surface of the hydrogenation reaction kettle, a visual window installation port is formed in the middle part of the side surface of the hydrogenation reaction kettle, the catalyst box body (2) is fixedly installed at the top of the tank body (1) through a support (9), the integrated block (10) is provided with an inlet, a group of outlets and an internal channel communicated with the inlet and the outlet, the inlet of the integrated block (10) is communicated with the outlet of the catalyst box body (2) through the catalyst flow valve (3), one end of the catalyst uniform distribution pipe (4) is respectively communicated with the outlets of the integrated blocks (10), the other end of the catalyst uniform distribution pipe is respectively communicated with a group of catalyst inlets arranged on the top surface of the tank body (1), the shell of the pressure pump (5) is fixedly arranged on the outer wall of the tank body (1), and the high-pressure outlet of the pressure pump (5) is communicated with the pressure port of the tank body (1) through a pressure control valve (6) and a pipeline, two ends of the tail oil pipe (7) are respectively communicated with an oil outlet at the bottom of the filtering storage tank body (21) and a tail oil inlet of the tank body (1), the discharge valve (8) is arranged at the discharge port of the tank body (1), and the hydrogen pipe (12) is communicated with the hydrogenation port of the tank body (1) through a valve; the glass window (11) is fixedly arranged at the visual window mounting opening of the tank body (1); the top of the tank body (1) is a plane, and the bottom of the tank body is conical.
2. The white oil production line according to claim 1, characterized in that a guide rail (30) is arranged on the outer side wall of the filtering storage tank body (21), and a roller which runs on the guide rail (30) is arranged on the balancing weight (28).
3. A white oil production line according to claim 1, characterized in that said counterweight (28) is composed of a plurality of blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710654050.5A CN107267210B (en) | 2017-08-03 | 2017-08-03 | White oil production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710654050.5A CN107267210B (en) | 2017-08-03 | 2017-08-03 | White oil production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107267210A CN107267210A (en) | 2017-10-20 |
| CN107267210B true CN107267210B (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710654050.5A Active CN107267210B (en) | 2017-08-03 | 2017-08-03 | White oil production line |
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| CN (1) | CN107267210B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720603A (en) * | 2018-06-19 | 2018-11-02 | 深圳市三维远东科技有限公司 | The brew chamber that vacuum hydro-extraction brews |
| CN109181769B (en) * | 2018-11-13 | 2021-02-19 | 唐山冀油瑞丰化工有限公司 | Energy-saving wax oil hydrogenation device in petrochemical industry |
| CN112708458B (en) * | 2019-10-24 | 2022-12-13 | 中国石油化工股份有限公司 | System and method for treating oil slurry |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1944587A (en) * | 2005-10-08 | 2007-04-11 | 中国石油化工股份有限公司 | Method for producing food grade white oil by hydrogenating tail oil |
| CN203790653U (en) * | 2014-04-09 | 2014-08-27 | 常州同泰生物药业科技有限公司 | White oil filtering device |
| CN207452031U (en) * | 2017-08-03 | 2018-06-05 | 湖北维佳科技有限公司 | A kind of WHITE OIL PRODUCTION line |
-
2017
- 2017-08-03 CN CN201710654050.5A patent/CN107267210B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1944587A (en) * | 2005-10-08 | 2007-04-11 | 中国石油化工股份有限公司 | Method for producing food grade white oil by hydrogenating tail oil |
| CN203790653U (en) * | 2014-04-09 | 2014-08-27 | 常州同泰生物药业科技有限公司 | White oil filtering device |
| CN207452031U (en) * | 2017-08-03 | 2018-06-05 | 湖北维佳科技有限公司 | A kind of WHITE OIL PRODUCTION line |
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| Publication number | Publication date |
|---|---|
| CN107267210A (en) | 2017-10-20 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20220802 Address after: 448124 No. 18, Tianle Road, Duodao District, high tech Zone, Jingmen City, Hubei Province Applicant after: HUBEI VIVATECH Co.,Ltd. Address before: 448001 Building 301, 43 Xiangshan Avenue, Dongbao District, Jingmen City, Hubei Province Applicant before: JINGMEN SHUANGCHUANG PATENT TECHNOLOGY SERVICE Co.,Ltd. |
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Effective date of registration: 20230625 Address after: 448124 No. 18, Tianle Road, Duodao District, High tech Zone, Jingmen City, Hubei Province Patentee after: HUBEI VIVATECH Co.,Ltd. Patentee after: JINGMEN WEIJIA INDUSTRIAL Co.,Ltd. Address before: 448124 No. 18, Tianle Road, Duodao District, high tech Zone, Jingmen City, Hubei Province Patentee before: HUBEI VIVATECH Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A white oil production line Effective date of registration: 20230727 Granted publication date: 20220923 Pledgee: Jingmen Branch of China Postal Savings Bank Co.,Ltd. Pledgor: HUBEI VIVATECH Co.,Ltd. Registration number: Y2023980050032 |
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