CN104650949A - Device for producing diesel oil through catalytic distillation of waste engine oil - Google Patents

Device for producing diesel oil through catalytic distillation of waste engine oil Download PDF

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Publication number
CN104650949A
CN104650949A CN201310583883.9A CN201310583883A CN104650949A CN 104650949 A CN104650949 A CN 104650949A CN 201310583883 A CN201310583883 A CN 201310583883A CN 104650949 A CN104650949 A CN 104650949A
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CN
China
Prior art keywords
oil
reaction tower
fractionation reaction
catalytic distillation
diesel
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.)
Pending
Application number
CN201310583883.9A
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Chinese (zh)
Inventor
蒋学东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongying Zhengfeng New Energy Technology Co Ltd
Original Assignee
Dongying Zhengfeng New Energy Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongying Zhengfeng New Energy Technology Co Ltd filed Critical Dongying Zhengfeng New Energy Technology Co Ltd
Priority to CN201310583883.9A priority Critical patent/CN104650949A/en
Publication of CN104650949A publication Critical patent/CN104650949A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
    • C10G11/04—Oxides
    • C10G11/05—Crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/10—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with stationary catalyst bed
    • 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
    • C10G7/00—Distillation of hydrocarbon oils
    • C10G7/003—Distillation of hydrocarbon oils distillation of lubricating oils
    • 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
    • C10G7/00—Distillation of hydrocarbon oils
    • C10G7/006—Distillation of hydrocarbon oils of waste oils other than lubricating oils, e.g. PCB's containing oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0025—Working-up used lubricants to recover useful products ; Cleaning by thermal processes
    • C10M175/0033—Working-up used lubricants to recover useful products ; Cleaning by thermal processes using distillation processes; devices therefor
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0083—Lubricating greases
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/02—Working-up used lubricants to recover useful products ; Cleaning mineral-oil based
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1003—Waste materials
    • C10G2300/1007—Used oils
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/70—Catalyst aspects
    • 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/04—Diesel oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

The invention provides a device for producing diesel oil through catalytic distillation of waste engine oil. The technical scheme of the device is described as follows: a heating furnace (1) is connected to a fractionation reaction column (2). A pipeline on the top of the fractionation reaction column (2) is connected to a liquid separating pot (4) through a condenser (3). The liquid separating pot (4) is connected to a vacuum pump (5). A middle-upper pipeline on the fractionation reaction column (2) is connected to a diesel oil pot (8) through a first heat exchanger (6) and a first cooler (7). The diesel oil pot (8) is connected to a diesel oil pump (9). A middle pipeline of the fractionation reaction column (2) is connected to a middle oil pot (12) through a second heat exchanger (10) and a second cooler (11). The middle oil pot (12) is connected to a middle oil pump (13). A bottom pipeline of the fractionation reaction column (2) is connected to a heavy oil pump (16) through a third heat exchanger (14) and a third cooler (15). The device is reasonable and practical in design, solves a problem that impurities cannot be effectively removed in the prior art and meanwhile solves a problem of environmental pollution.

Description

A kind of used oil catalytic distillation produces diesel equipment
Technical field
The present invention relates to producing diesel oil from waste engine oil technical field, especially a kind of used oil catalytic distillation produces diesel equipment.
Background technology
Used oil is industrial used waste lubricating oil and the machinery oil containing a large amount of impurity, and become the Pollution Field of hostile environment, China's year growing amount is more than ten million ton.How to process used oil and become people's problem demanding prompt solution, used oil, by dehydration, filtration, precipitation, distillation, acid, alkali, the removing impurity such as clay-filtered, realizes renewable resources.Though there is the used oil treatment unit of this respect at present, result of use is bad, and impurity can not effectively be removed.
Summary of the invention
Object of the present invention is exactly the defect existed for prior art, provides a kind of used oil catalytic distillation that structure is simple, diesel yield is high to produce diesel equipment.Its technical scheme is: process furnace connects fractionation reaction tower, fractionation reaction tower top duct connects a point flow container through condenser, flow container is divided to connect vacuum pump, fractionation reaction tower middle and upper part pipeline is connected diesel fuel tank through First Heat Exchanger with the first water cooler, diesel fuel tank connects diesel oil pump, pipeline oil tank in the second interchanger is connected with the second water cooler in the middle part of fractionation reaction tower, oil pump during middle oil tank connects, fractionation reaction tower bottom pipe is connected petroleum pump through the 3rd interchanger with the 3rd water cooler.
The catalyzer used in fractionation reaction tower is silicon/aluminium cracking agent or molecular sieve catalyst, and layering filling part selects type molecular sieve catalyst, and the work-ing life of catalyzer is by 1: 1000 design.Cracking agent and select type molecular sieve catalyst amount ratio and be: 10: 1-1: 1, optimal selection is 3: 1-4: 1.Fractionation reaction tower (2) selects work for decompression, and in tower, feeding temperature is 380-400 DEG C.
The present invention's practicality reasonable in design, solves the problem that the impurity that exists in prior art can not effectively be removed; Solve the problem of contaminate environment simultaneously, really achieve the renewable resources of refuse, greatly improve Social benefit and economic benefit, be applicable to popularity and use.
Accompanying drawing explanation
Accompanying drawing is the structural representation of invention.
Embodiment
As shown in the figure, a kind of used oil catalytic distillation produces diesel equipment, forms primarily of process furnace 1, fractionation reaction tower 2, condenser 3, point flow container 4, vacuum pump 5, First Heat Exchanger 6, first water cooler 7, diesel fuel tank 8, diesel oil pump 9, second interchanger 10, second water cooler 11, middle oil tank 12, middle oil pump 13, the 3rd interchanger 14, the 3rd water cooler 15 and a petroleum pump 16; Process furnace 1 connects fractionation reaction tower 2, fractionation reaction tower 2 top duct connects a point flow container 4 through condenser 3, flow container 4 is divided to connect vacuum pump 5, fractionation reaction tower 2 middle and upper part pipeline is connected diesel fuel tank 8 through First Heat Exchanger 6 with the first water cooler 7, diesel fuel tank 8 connects diesel oil pump 9, pipeline oil tank 12 in the second interchanger 10 is connected with the second water cooler 11 in the middle part of fractionation reaction tower 2, oil pump 13 during middle oil tank 12 connects, fractionation reaction tower 2 bottom pipe is connected petroleum pump 16 through the 3rd interchanger 14 with the 3rd water cooler 15.
Present invention process flow process: pretreated used oil, after process furnace heating, enter in fractionation reaction tower, by the beds generation cracking arranged in tower, partial cracking becomes fraction of diesel oil, then fractionates out fraction of diesel oil through column plate, this fraction can be in harmonious proportion with other fraction of diesel oil and dispatch from the factory or dispatch from the factory separately, at the bottom of tower, oil goes out device as oil fuel, tower top light oil and gas Separation and Recovery, and heavy fraction oily the mixing with raw material being greater than diesel oil enters tower again.The catalyzer used in fractionation reaction tower is silicon/aluminium cracking agent or molecular sieve catalyst, and layering filling part selects type molecular sieve catalyst, and the work-ing life of catalyzer is by 1: 1000 design.Cracking agent and select type molecular sieve catalyst amount ratio and be: 10: 1-1: 1, optimal selection is 3: 1-4: 1.Fractionation reaction tower (2) selects work for decompression, and in tower, feeding temperature is 380-400 DEG C.The present invention's practicality reasonable in design, substantially increases the yield of diesel oil.

Claims (5)

1. a used oil catalytic distillation produces diesel equipment, it is characterized in that: process furnace (1) connects fractionation reaction tower (2), fractionation reaction tower (2) top duct connects a point flow container (4) through condenser (3), flow container (4) is divided to connect vacuum pump (5), fractionation reaction tower (2) middle and upper part pipeline is connected diesel fuel tank (8) through First Heat Exchanger (6) with the first water cooler (7), diesel fuel tank (8) connects diesel oil pump (9), fractionation reaction tower (2) middle part pipeline oil tank (12) in the second interchanger (10) is connected with the second water cooler (11), oil pump (13) during middle oil tank (12) connects, fractionation reaction tower (2) bottom pipe is connected petroleum pump (16) through the 3rd interchanger (14) with the 3rd water cooler (15).
2. a kind of used oil catalytic distillation according to claim 1 produces diesel equipment, it is characterized in that: the catalyzer used in described fractionation reaction tower (2) is silicon/aluminium cracking agent or molecular sieve catalyst, and layering filling part selects type molecular sieve catalyst.
3. a kind of used oil catalytic distillation according to claim 1 and 2 produces diesel equipment, it is characterized in that: the work-ing life of described catalyzer is by 1: 1000 design.
4. a kind of used oil catalytic distillation according to claim 1 and 2 produces diesel equipment, it is characterized in that: cracking agent and select type molecular sieve catalyst amount ratio and be: 10: 1-1: 1, and optimal selection is 3: 1-4: 1.
5. a kind of used oil catalytic distillation according to claim 1 and 2 produces diesel equipment, it is characterized in that: described fractionation reaction tower (2) selects work for decompression, and in tower, feeding temperature is 380-400 DEG C.
CN201310583883.9A 2013-11-20 2013-11-20 Device for producing diesel oil through catalytic distillation of waste engine oil Pending CN104650949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310583883.9A CN104650949A (en) 2013-11-20 2013-11-20 Device for producing diesel oil through catalytic distillation of waste engine oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310583883.9A CN104650949A (en) 2013-11-20 2013-11-20 Device for producing diesel oil through catalytic distillation of waste engine oil

Publications (1)

Publication Number Publication Date
CN104650949A true CN104650949A (en) 2015-05-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310583883.9A Pending CN104650949A (en) 2013-11-20 2013-11-20 Device for producing diesel oil through catalytic distillation of waste engine oil

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109749840A (en) * 2019-01-24 2019-05-14 洛阳德正废弃资源再利用有限公司 The technique of energy-saving type waste mineral oil refining Reclaimed Base Oil and diesel oil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101475870A (en) * 2009-01-17 2009-07-08 大连理工大学 Method for producing petrol and diesel oil by recycling waste lubricant oil
CN102226104A (en) * 2011-05-23 2011-10-26 大连理工大学 Method for producing gasoline and diesel by utilizing waste lubricating oil
CN203855552U (en) * 2013-11-20 2014-10-01 东营争峰新能源技术有限公司 Waste oil catalyst distillation diesel oil production equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101475870A (en) * 2009-01-17 2009-07-08 大连理工大学 Method for producing petrol and diesel oil by recycling waste lubricant oil
CN102226104A (en) * 2011-05-23 2011-10-26 大连理工大学 Method for producing gasoline and diesel by utilizing waste lubricating oil
CN203855552U (en) * 2013-11-20 2014-10-01 东营争峰新能源技术有限公司 Waste oil catalyst distillation diesel oil production equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109749840A (en) * 2019-01-24 2019-05-14 洛阳德正废弃资源再利用有限公司 The technique of energy-saving type waste mineral oil refining Reclaimed Base Oil and diesel oil
CN109749840B (en) * 2019-01-24 2021-06-04 洛阳德正废弃资源再利用有限公司 Energy-saving process for refining regenerated base oil and diesel oil from waste mineral oil

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PB01 Publication
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RJ01 Rejection of invention patent application after publication

Application publication date: 20150527

RJ01 Rejection of invention patent application after publication