CN106190275A - A kind of used oil prepares the method for clean fuel liquid - Google Patents

A kind of used oil prepares the method for clean fuel liquid Download PDF

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Publication number
CN106190275A
CN106190275A CN201610530310.3A CN201610530310A CN106190275A CN 106190275 A CN106190275 A CN 106190275A CN 201610530310 A CN201610530310 A CN 201610530310A CN 106190275 A CN106190275 A CN 106190275A
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CN
China
Prior art keywords
used oil
oil
clean fuel
fuel liquid
catalyst
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Pending
Application number
CN201610530310.3A
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Chinese (zh)
Inventor
程平
孔永平
陈荣霞
刘自强
杨世东
许巧云
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Ruzhou Xinyuan Bio Energy Technology Co Ltd
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Ruzhou Xinyuan Bio Energy Technology Co Ltd
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Priority to CN201610530310.3A priority Critical patent/CN106190275A/en
Publication of CN106190275A publication Critical patent/CN106190275A/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
    • C10G55/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process
    • C10G55/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only
    • C10G55/06—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only including at least one catalytic cracking step
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/188—Carboxylic acids; metal salts thereof
    • C10L1/189—Carboxylic acids; metal salts thereof having at least one carboxyl group bound to an aromatic carbon atom
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
    • C10L1/1905—Esters ester radical containing compounds; ester ethers; carbonic acid esters of di- or polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/26—Organic compounds containing phosphorus
    • C10L1/2608—Organic compounds containing phosphorus containing a phosphorus-carbon bond
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/30—Organic compounds compounds not mentioned before (complexes)
    • C10L1/305—Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond)
    • 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
    • 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
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
    • C10L2230/08—Inhibitors

Abstract

The invention provides a kind of method that used oil prepares clean fuel liquid, first this method is to be placed in subsider by used oil, natural subsidence 48h, remove most of moisture and impurity, in used oil, add sedimentation agent settle, then the used oil after sedimentation adds catalyst, rectification under the conditions of high temperature (105 320 DEG C), vacuum (0.15Mpa), last addition stabilizer in rectification product, prepares clean fuel liquid after being sufficiently stirred for.This method is used to have the advantage that additive therefor amount is compared other method consumption and substantially reduced；Can thoroughly remove the impurity such as the colloid in used oil, asphalitine；The clean fuel liquid oil quality of preparation is high, and leading indicator is close with fossil fuel；Product both can replace petrifaction diesel to be used for the heat supply of boiler, Industrial Stoves, it is also possible to is directly used in electromotor as power oil.

Description

A kind of used oil prepares the method for clean fuel liquid
Technical field
The present invention relates to prepare used oil the method field of clean fuel liquid.
Background technology
Economic development makes the material life of the people more and more abundanter, and simultaneous rapid economic development is garbage pair The demand of the energy is strengthened by harm and the development of environment, and along with the development of industry, rubber and plastic are at each row Application in each industry is wider, and the extensive application of these products brings and also result in many not easily simultaneously Just, the hard-decomposed matter of product causes its severe contamination to environment, for the comprehensive utilization of these heavy chemicals, goes out in recent years Having showed the technology utilizing Pintsch process technology that junked tire refining is refined into crude oil and used oil with waste plastics, industry development is fast Speed, but the crude oil of refining and used oil can not directly utilize, the biggest to environmental hazard, it is easy to cause secondary pollution, to week The bigger threat of environment structure on limit；It addition, automobile industry and boats and ships business develop the consumption increasing machine oil, machine oil quilt rapidly It is widely used in each transmission portion of automobile, steamer, in order to make machine keep good running status, monthly must the most more Changing once, quantity can only increase and can not reduce, and according to conservative estimation, China's existing private car quantity breaks hundred million, and steamer quantity is million , calculate by this scale, only change one, machine oil and the most just reach nearly ten million ton, the hugest usage quantity, the useless machine of generation Oil but seldom recycling, or outwell or burn, thus cause the serious waste of resource and serious dirty to environment Dye.
The energy is to ensure that the important support of economic sustainable and healthy development, starts China from nineteen ninety-five and becomes an oil and only enter Mouth state, is gradually increasing, and the data provided according to State General Administration of Customs, China is by the 10 of the past years, and oil demand amount is almost turned over One times.By 2010, China's oil total quantity consumed will reach 400,000,000 tons.And domestic production ability is only 1.6 hundred million tons to 1.7 hundred million tons, By the end of now, breach is still constantly expanding, and flood tide import jeopardizes socio-economic development and the national security of China, increases energy Source is supplied, and readjusts the energy structure, and ensures energy security, protects environment, it is achieved the sustainable development of economic society has become as me The task of top priority of state.
One of State Bureau of Environmental Protection's emphasis that used oil is classified as the major control of ecological environment field, is refined into used oil Clean fuel liquid, can alleviate the imbalance between supply and demand that China's oil is short and demand is growing, can adjust again energy supply Structure, promotes that garbage is turned waste into wealth, creates considerable economic benefit, government department supports very much, and prospect is the most wide, permissible It is envisioned that used oil to be refined into one of the new industry that clean fuel liquid will be most potentiality to be exploited in 21 century.
Summary of the invention
It is an object of the invention to solve current abandoned oil directly to use directly as energy products, easily cause two The problem of secondary pollution, it is provided that a kind of method that mixing abandoned oil is prepared as clean fuel liquid, can realize waste resource Make full use of, also can preserve the ecological environment.
A kind of mix abandoned oil prepare clean fuel liquid method use technical scheme as follows:
With used oil as raw material, place it in subsider, natural subsidence 48h, remove most of moisture and impurity；To Used oil adds sedimentation agent, settles after stirring；Used oil after sedimentation adds catalyst, at high temperature Rectification under the conditions of (105-320 DEG C), vacuum (-0.15Mpa)；Adding stabilizer in rectification product, agitated rear preparing is cleaned Liquid fuel.
Wherein, described sedimentation agent is to be mixed to prepare by material in parts by mass: calcium silicates 20-25, poly-third Acrylamide 1-2, activated carbon powder 30-35, nabam 10-15, polyferric chloride 20-25, its addition is former The 0.5-1.5% of material weight.
Wherein, described catalyst is to be mixed to prepare by material in parts by mass: molecular sieve (3A type) 50- 60, solid phosphoric acid catalyst 10-20, ZHP catalyst 5-7.5, CDY catalyst 15-22.5, its addition is raw material weight 0.3-3.5%.
Wherein, described stabilizer is to be mixed to prepare by material in parts by mass: calcium stearate 30, phosphorous acid Ester 20, styrol benzoic acid 40, pentaerythritol ester 10, its addition is the 0.5-3.5% of raw material weight.
The method using a kind of used oil of the present invention to prepare clean fuel liquid possesses advantages below: (1) can The impurity such as the white carbon black in used oil, colloid, organic acid, asphalitine are removed；(2) compared to other method additive therefor amount more Little, do not destroy original oil product composition；(3) using this method, product oil yield is high compared with traditional method by more than 5%；(4) for preparing is clear The storage of clean liquid feul does not aoxidizes, never degenerates the 5-6 month；(5) product both can replace petrifaction diesel to be used for boiler, Industrial Stoves Heat supply, electromotor can be directly used in as power oil again.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet used by the present invention
In Fig. 1: 1-natural subsidence groove, 2-settle still, 3-rectifying still, 4-buffer tank, 5-stable can, 6-finished pot.
Detailed description of the invention
Below by detailed description of the invention, the present invention is described in further detail.
A kind of used oil prepares the method for clean fuel liquid, and this clean fuel liquid preparation process is specific as follows: will be useless Machine oil is placed in 1 natural subsidence groove, natural subsidence 48h, removes most of moisture and impurity from bottom, due to outstanding in used oil Floating have various magazine, colloid and moisture, natural subsidence remove impurity to remove this type of substance advantageous in the effect of settling improving second step.Will Used oil after sedimentation remove impurity is squeezed in 2 sedimentation stills, adds the sedimentation of used oil quality 0.5-1.5% in sedimentation still Agent, carries out natural subsidence after stirring, the main purpose of sedimentation is further remove impurity, reduces viscosity and the density of oil product, subtracts Few abnormal flavour, squeezes into 3 rectifying stills by the used oil after despumation in 3 sedimentation stills, adds raw materials quality 0.3-in 3 rectifying stills The catalyst of 3.5%, rectification under the conditions of high temperature (105-320 DEG C), vacuum (-0.15Mpa), affect the factor of used oil cracking A lot, for avoiding the occurrence of abnormal conditions, in raw material, add catalyst, and use the mode of high temperature, rectification under vacuum, it is ensured that useless machine Oil-breaking is complete, and the fuel gas after rectification arrives 5 stability kettles by 4 buffer tanks after cooling, admixture in stability kettle The stabilizer of material quality 0.5-3.5%, owing to net flow liquid fuel out is the most unstable, easy oxidation by air, add steady Ensure that stablizing of fuel performance after determining agent, make colourity keep constant, add that the fuel after stabilizer is agitated can be made Obtain clean fuel liquid of the present invention.
Above-mentioned sedimentation agent is to be mixed to prepare by material in parts by mass: calcium silicates 20-25, polyacrylamide 1-2, activated carbon powder 30-35, nabam 10-15, polyferric chloride 20-25, its addition is raw material weight 0.5-1.5%.
Above-mentioned catalyst is to be mixed to prepare by material in parts by mass: molecular sieve (3A type) 50-60, solid Phosphoric acid catalyst 10-20, ZHP catalyst 5-7.5, CDY catalyst 15-22.5, its addition is the 0.3-of raw material weight 3.5%.
Aforementioned stable agent is to be mixed to prepare by material in parts by mass: calcium stearate 30, phosphite ester 20, Styrol benzoic acid 40, pentaerythritol ester 10, its addition is the 0.5-3.5% of raw material weight.
Embodiment one:
1T used oil is added after natural subsidence the sedimentation agent of 10kg, stirs quiescent settling.Sedimentation agent is by following The material of mass parts meter is mixed to prepare: calcium silicates 20, polyacrylamide 2, activated carbon powder 35, nabam 15, poly- Close ferric chloride 25.
Used oil after sedimentation will add 10kg catalyst, in high temperature (105-320 DEG C), vacuum (-0.15Mpa) condition Lower rectification, becomes liquid after gas is condensed, arrive stability kettle after buffered tank.Catalyst is the material based on following mass parts It is mixed to prepare: molecular sieve (3A type) 55, solid phosphoric acid catalyst 20, ZHP catalyst 5, CDY catalyst 20.
In stability kettle, liquid fuel condensation adds 10kg stabilizer, i.e. available described cleaning liquid combustion after stirring Material.Stabilizer is that the material based on following mass parts is mixed to prepare: calcium stearate 30, phosphite ester 20, styrol benzoic acid 25, Fatty acid methyl ester 15, pentaerythritol ester 10.
Finally can get clean fuel liquid 928kg.
Embodiment two:
1T used oil is added after natural subsidence the sedimentation agent of 12kg, stirs quiescent settling.Sedimentation agent is by following The material of mass parts meter is mixed to prepare: calcium silicates 22, polyacrylamide 1, activated carbon powder 30, nabam 13, poly- Close ferric chloride 20.
Used oil after sedimentation will add 15kg catalyst, in high temperature (105-320 DEG C), vacuum (-0.15Mpa) condition Lower rectification, becomes liquid after gas is condensed, arrive stability kettle after buffered tank.Catalyst is the material based on following mass parts It is mixed to prepare: molecular sieve (3A type) 60, solid phosphoric acid catalyst 15, ZHP catalyst 6.5, CDY catalyst 17.5.
In stability kettle, liquid fuel condensation adds 8kg stabilizer, i.e. available described cleaning liquid combustion after stirring Material.Stabilizer is that the material based on following mass parts is mixed to prepare: calcium stearate 30, phosphite ester 20, styrol benzoic acid 25, Fatty acid methyl ester 15, pentaerythritol ester 10.
Finally can get clean fuel liquid 935kg.

Claims (4)

1. the method that a used oil prepares clean fuel liquid, it is characterised in that this fuel prepares according to the following steps: by useless machine Oil is placed in subsider, natural subsidence 48h, removes most of moisture and impurity；Adding sedimentation agent in used oil, stirring is all Settle after even；Used oil after sedimentation adds catalyst, at high temperature (105-320 DEG C), vacuum (-0.15Mpa) bar Rectification under part；Stabilizer, agitated rear prepared clean fuel liquid is added in rectification product.
The method that a kind of used oil the most as claimed in claim 1 prepares clean fuel liquid, it is characterised in that described sedimentation Agent is to be mixed to prepare by material in parts by mass: calcium silicates 20-25, polyacrylamide 1-2, activated carbon powder 30- 35, nabam 10-15, polyferric chloride 20-25, its addition is the 0.5-1.5% of raw material weight.
The method that a kind of used oil the most as claimed in claim 1 prepares clean fuel liquid, it is characterised in that described catalysis Agent is to be mixed to prepare by material in parts by mass: molecular sieve (3A type) 50-60, solid phosphoric acid catalyst 10-20, ZHP catalyst 5-7.5, CDY catalyst 15-22.5, its addition is the 0.3-3.5% of raw material weight.
The method that a kind of used oil the most as claimed in claim 1 prepares clean fuel liquid, it is characterised in that described stablizes Agent is to be mixed to prepare by material in parts by mass: calcium stearate 30, phosphite ester 20, styrol benzoic acid 25, Fatty acid methyl ester 15, pentaerythritol ester 10, its addition is the 0.5-3.5% of raw material weight.
CN201610530310.3A 2016-07-07 2016-07-07 A kind of used oil prepares the method for clean fuel liquid Pending CN106190275A (en)

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Application Number Priority Date Filing Date Title
CN201610530310.3A CN106190275A (en) 2016-07-07 2016-07-07 A kind of used oil prepares the method for clean fuel liquid

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919076A (en) * 1974-07-18 1975-11-11 Pilot Res & Dev Co Re-refining used automotive lubricating oil
CN1616602A (en) * 2004-09-16 2005-05-18 黄行声 Process for refining diesel oil from waste oil
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
CN101597541A (en) * 2009-07-03 2009-12-09 豆远奎 Acid and alkali free quick regeneration method for waste oil
CN104498174A (en) * 2015-01-04 2015-04-08 吴江华威特种油有限公司 Regeneration method of waste lubrication oil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919076A (en) * 1974-07-18 1975-11-11 Pilot Res & Dev Co Re-refining used automotive lubricating oil
CN1616602A (en) * 2004-09-16 2005-05-18 黄行声 Process for refining diesel oil from waste oil
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
CN101597541A (en) * 2009-07-03 2009-12-09 豆远奎 Acid and alkali free quick regeneration method for waste oil
CN104498174A (en) * 2015-01-04 2015-04-08 吴江华威特种油有限公司 Regeneration method of waste lubrication oil

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