CN103343043A - Tubular furnace and waste lubricating oil recovery device formed thereby - Google Patents
Tubular furnace and waste lubricating oil recovery device formed thereby Download PDFInfo
- Publication number
- CN103343043A CN103343043A CN2013103102962A CN201310310296A CN103343043A CN 103343043 A CN103343043 A CN 103343043A CN 2013103102962 A CN2013103102962 A CN 2013103102962A CN 201310310296 A CN201310310296 A CN 201310310296A CN 103343043 A CN103343043 A CN 103343043A
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- Prior art keywords
- oil
- furnace
- tubular furnace
- waste lubricating
- tank
- 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.)
- Granted
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 18
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 17
- 238000011084 recovery Methods 0.000 title abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- 239000003921 oil Substances 0.000 claims abstract description 30
- 239000000295 fuel oil Substances 0.000 claims abstract description 4
- 239000010763 heavy fuel oil Substances 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims abstract description 4
- 239000003518 caustics Substances 0.000 claims description 3
- 238000005336 cracking Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000005554 pickling Methods 0.000 claims description 3
- 238000002203 pretreatment Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000004939 coking Methods 0.000 abstract description 8
- 238000004821 distillation Methods 0.000 abstract 3
- 239000004927 clay Substances 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 239000010771 distillate fuel oil Substances 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000010913 used oil Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
Images
Abstract
The invention discloses a tubular furnace and a waste lubricating oil recovery device. The tubular furnace comprises a furnace body which comprises a furnace head, a furnace body, a furnace tail, heating pipes and an exhaust device, wherein the heating pipes are transversely arranged in the furnace body in parallel and are connected with a control valve. The waste lubricating oil recovery device comprises the tubular furnace, wherein waste lubricating oil enters into the tubular furnace to be heated, and the heated oil enters into a distillation kettle to be divided into two parts, wherein one part of distilled oil enters into an oil storage tank and is acid-washed and alkali-washed, subjected to impurity removal by a white clay tank and filtered by a plate and frame filter to obtain light fuel oil. The other part is deslagged through a slag oil tank to obtain heavy fuel oil. The heating pipes of the tubular furnace are transversely arranged and the tubular furnace is connected with the distillation kettle through an oil pump. An overflow tank is connected to the distillation kettle. The heating pipes of the tubular furnace are transversely arranged, so that the furnace is not easy to coke. Compared with conventional single kettle production and vertical tubular furnace production, the fuel oil recovery device has the characteristics of anti-coking performance, large handling capacity and high oil yield.
Description
Technical field
The invention belongs to waste lubricating oil and reclaim the field, be specifically related to a kind of device that reclaims waste lubricating oil.
Background technology
Be example with the waste lubricating oil, the automobile that operating of China is about 200,000,000 at present, and each car changed machine oil in 1 year 2 times, was 3 liters at every turn, and the used oil amount of changing every year is 200,000,000 * 2 * 3 liters=1,200,000,000 liters.If these waste and scraps are reclaimed, can save a large amount of costs every year, and reduce environmental pollution.A lot of factories are processed as these salvage material processed oil by the waste lubricating oil recovery system with it and reuse.
Need to use tube furnace in the treating processes, yet existing tube furnace is vertical tubular furnace, its heating tube is vertical distribution, and its pipe range in the process of heating, causes heating tube to stop up about hundreds of rice easily; In addition, generally all contain scrap metal, adhesion agent etc. in the used oil, in removal process, during through long vertical heating tube, also cause heating tube to stop up easily.In addition, traditional single kettle type production only adopts a reactor to distill waste lubricating oil, and its oil yield is low and have coking phenomenon to take place.
Summary of the invention
The objective of the invention is at above-mentioned the deficiencies in the prior art, a kind of anti-coking, output is big, oil yield is high tube furnace and the oil fuel retrieving arrangement of composition thereof are provided.
For achieving the above object, technical scheme of the present invention realizes in the following manner: a kind of tube furnace comprises body of heater, upper of furnace body is provided with hopper, is provided with heating tube in the body of heater, and described heating tube is at least two, heating tube laterally is arranged side by side in body of heater, and heating tube links to each other with control valve.
Lower leaf on the described heating tube.
A kind of waste lubricating oil retrieving arrangement, comprise tube furnace, waste lubricating oil is through entering the tube furnace heating after the pre-treatment, oil after the heating enters still kettle and is divided into two portions, oil after the part cracking enters storage tank, obtain light-weight fuel oil through pickling tank, caustic treater, the removal of impurities of carclazyte jar, flame filter press after filtering, another part obtains heavy fuel oil (HFO) after removing the gred through Residual Oil Tank, the heating tube of described tube furnace is laterally placed, tube furnace links to each other with still kettle by oil pump, is connected with weir tank on the still kettle.
The heating tube of tube furnace of the present invention is laterally to place, can improve the free air space of oil in pipeline after laterally placing, adopt some heating tubes placed side by side simultaneously, the waste lubricating oil that reclaims flows between different heating tubes successively, and the interior heat-up rate of heating tube is even relatively in the time of heating, is difficult for coking.Oil fuel retrieving arrangement of the present invention is made of assemblies such as tube furnace, still kettle, strainer, oil pump and pipelines.The crude oil that comes out from still kettle is delivered into tube furnace through oil pump and heats, and this structure is compared with vertical tubular furnace with traditional single still production, has anti-coking, treatment capacity is big, oil yield is high characteristics.(1) the waste lubricating oil treatment capacity of single still production line can reach 100 tons/24 hours, and traditional single still production line has only 10 tons/24 hours.(2) wherein the coking cycle can be up to more than 3000 hours, compare the coking cycle with vertical tubular furnace with traditional single still production and can prolong more than 20 times.(3) oil yield reach 90% and traditional single still production and vertical tubular furnace to than improving more than 10%.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of tube furnace.
Fig. 3 is the schematic top plan view of Fig. 2.
Embodiment
As shown in drawings, the present invention includes tube furnace 1, waste lubricating oil is through entering tube furnace 1 heating after the pre-treatment, and the oil after the heating enters still kettle 11 and is divided into two portions.Oil after the part cracking enters storage tank 12, obtain light-weight fuel oil through pickling tank 16, caustic treater 17,18 removal of impurities of carclazyte jar, flame filter press 19 after filtering, another part obtains heavy fuel oil (HFO) after removing the gred through Residual Oil Tank 13, it is characterized in that: the heating tube of described tube furnace 1 is laterally placed, tube furnace 1 links to each other with still kettle 11 by oil pump 14, is connected with weir tank 15 on the still kettle 11.The crude oil that comes out from still kettle 11 is conveyed into tube furnace through oil pump 14 and heats, and this structure is compared with vertical tubular furnace with traditional single still production, has anti-coking, treatment capacity is big, oil yield is high characteristics.
Tube furnace of the present invention comprises body of heater 1-1, and body of heater 1-1 top is provided with hopper 1-2, is provided with heating tube 1-4 in the body of heater 1-1, and described heating tube 1-4 is three, and heating tube 1-4 laterally is arranged side by side in body of heater 1-1, and heating tube 1-4 links to each other with control valve 1-3.Among the present invention, heating tube 1-4 goes up lower leaf, and quantity can be regulated as required.
Claims (3)
1. tube furnace, comprise body of heater (1-1), body of heater (1-1) top is provided with hopper (1-2), be provided with heating tube (1-4) in the body of heater (1-1), it is characterized in that: described heating tube (1-4) is at least two, heating tube (1-4) laterally is arranged side by side in body of heater (1-1), and heating tube (1-4) links to each other with control valve (1-3).
2. tube furnace according to claim 1 is characterized in that: upward lower leaf of described heating tube (1-4).
3. waste lubricating oil retrieving arrangement, comprise tube furnace (1), waste lubricating oil is through entering tube furnace (1) heating after the pre-treatment, oil after the heating enters still kettle (11) and is divided into two portions, oil after the part cracking enters storage tank (12), through pickling tank (16), caustic treater (17), carclazyte jar (18) removal of impurities, flame filter press (19) obtains light-weight fuel oil after filtering, another part obtains heavy fuel oil (HFO) after removing the gred through Residual Oil Tank (13), it is characterized in that: the heating tube of described tube furnace (1) is laterally placed, tube furnace (1) links to each other with still kettle (11) by oil pump (14), is connected with weir tank (15) on the still kettle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310296.2A CN103343043B (en) | 2013-07-23 | 2013-07-23 | The waste lubricating oil recycling device of a kind of tube furnace and composition thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310296.2A CN103343043B (en) | 2013-07-23 | 2013-07-23 | The waste lubricating oil recycling device of a kind of tube furnace and composition thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103343043A true CN103343043A (en) | 2013-10-09 |
| CN103343043B CN103343043B (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310310296.2A Expired - Fee Related CN103343043B (en) | 2013-07-23 | 2013-07-23 | The waste lubricating oil recycling device of a kind of tube furnace and composition thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103343043B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106085582A (en) * | 2016-08-15 | 2016-11-09 | 商丘市东和专用设备股份有限公司 | A kind of device utilizing producing base oil by regenerating waste lubricating oil |
| CN106468645A (en) * | 2015-08-21 | 2017-03-01 | 中国石油天然气股份有限公司 | Mink cell focus coking tendency evaluating apparatus and mink cell focus coking tendency evaluation methodology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1563305A (en) * | 2004-03-23 | 2005-01-12 | 陈天晓 | Method for continuous producing fuel oil from deposed lubricant |
| CN202066355U (en) * | 2011-05-19 | 2011-12-07 | 合肥科晶材料技术有限公司 | Tube furnace with five temperature zones |
| CN102304414A (en) * | 2011-08-03 | 2012-01-04 | 江苏雕皇石化科技有限公司 | Method for regenerating waste lubricating oil |
-
2013
- 2013-07-23 CN CN201310310296.2A patent/CN103343043B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1563305A (en) * | 2004-03-23 | 2005-01-12 | 陈天晓 | Method for continuous producing fuel oil from deposed lubricant |
| CN202066355U (en) * | 2011-05-19 | 2011-12-07 | 合肥科晶材料技术有限公司 | Tube furnace with five temperature zones |
| CN102304414A (en) * | 2011-08-03 | 2012-01-04 | 江苏雕皇石化科技有限公司 | Method for regenerating waste lubricating oil |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468645A (en) * | 2015-08-21 | 2017-03-01 | 中国石油天然气股份有限公司 | Mink cell focus coking tendency evaluating apparatus and mink cell focus coking tendency evaluation methodology |
| CN106085582A (en) * | 2016-08-15 | 2016-11-09 | 商丘市东和专用设备股份有限公司 | A kind of device utilizing producing base oil by regenerating waste lubricating oil |
| CN106085582B (en) * | 2016-08-15 | 2018-09-28 | 河南东和环保科技股份有限公司 | A kind of device using producing base oil by regenerating waste lubricating oil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103343043B (en) | 2015-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGQIU DONGHE DEDICATED DEVICE CO., LTD. Free format text: FORMER OWNER: LI DONG Effective date: 20150511 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150511 Address after: No. 19 Shangqiu City, Henan province 476000 the urban-rural integration demonstration area road Applicant after: SHANGQIU DONGHE SPECIAL EQUIPMENTS INCORPORATED Co. Address before: 476000 Shangqiu east company of Henan Province, 18 yuan yuan Road, Shangqiu Economic Development Zone, Henan, Shangqiu Applicant before: Li Dong |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 19 Shangqiu City, Henan province 476000 the urban-rural integration demonstration area road Patentee after: Henan East and environmental Polytron Technologies Inc Address before: No. 19 Shangqiu City, Henan province 476000 the urban-rural integration demonstration area road Patentee before: SHANGQIU DONGHE SPECIAL EQUIPMENTS INCORPORATED Co. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200723 |