CN107723054A - A kind of environment friendly biological based lubricating oil preparation method - Google Patents
A kind of environment friendly biological based lubricating oil preparation method Download PDFInfo
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- CN107723054A CN107723054A CN201710793990.2A CN201710793990A CN107723054A CN 107723054 A CN107723054 A CN 107723054A CN 201710793990 A CN201710793990 A CN 201710793990A CN 107723054 A CN107723054 A CN 107723054A
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- Prior art keywords
- lubricating oil
- environment friendly
- based lubricating
- friendly biological
- biological based
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Classifications
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- 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
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/02—Well-defined hydrocarbons
- C10M105/04—Well-defined hydrocarbons aliphatic
-
- 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
- C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
-
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/02—Well-defined aliphatic compounds
- C10M2203/022—Well-defined aliphatic compounds saturated
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/02—Viscosity; Viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/64—Environmental friendly compositions
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a kind of environment friendly biological based lubricating oil preparation method, the technology utilization biomass ferment prepares aliphatic acid or soap, and then obtains finished lube by vacuum distillation and catalytic hydrogenation reaction.The environment friendly biological based lubricating oil being prepared, the harmful volatile ingredient of its Environmental Safety, nothing, high lubricating effect, has preferable application prospect.
Description
Technical field
The present invention relates to this technical field of lubricating oil, is related specifically to a kind of environment friendly biological based lubricating oil preparation method.
Background technology
Green Lubricants can be called Biodegradable lubricant oil or environmental friendly lubricant again, and it refers to lubricating oil
Ecological effect：Lubricating oil is in itself and its consume product will not damage to ecological environment, is to a certain extent environment institute
Allow.Green Lubricants are during biodegradation, first by catabolic enzyme hydrocarbon cracking material caused by microorganism itself,
Then further aoxidize and be decomposed into small molecule, until CO2And H2O, the purpose of degraded is finally reached, is accompanied by thing during it
The loss of matter, H2O and CO2Generation, O2Consumption, the release of energy and the process such as increase of microbial biomass, this requires that product accords with
It can within a short period of time be decomposed by microorganism while the specification performance requirement for closing lubricating oil, surrounding environment do not damaged.
Generally, the base oil in lubricating oil accounts for more than 85%, so the selection of base oil is for the performance of lubricating oil
It is most important.The base oil of general described Green Lubricants mainly has synthetic ester, crude vegetal, polyethers etc..Wherein plant
Oil is renewable resource.Vegetable oil has cleaning and abundant characteristic, and planting scope is wider, and technical threshold is relatively low, in addition
It is refined and process technology is also very ripe, therefore its source is quite varied and relative price is relatively low, PROCESS FOR TREATMENT energy
Consume relatively low.In addition, plant can carry out assimilation and energy reserve in growth course using carbon dioxide, for alleviating
It is significant for greenhouse effects increasingly severe at present.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of environment friendly biological based lubricating oil preparation method, the technology utilization
Biomass ferment prepares aliphatic acid or soap, and then obtains finished lube by vacuum distillation and catalytic hydrogenation reaction.
The environment friendly biological based lubricating oil being prepared, the harmful volatile ingredient of its Environmental Safety, nothing, high lubricating effect, preferably should have
Use prospect.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of environment friendly biological based lubricating oil preparation method, comprises the following steps：
（1）C2-C7 volatile fatty acids or soap are prepared by the fermentation of biomass；
（2）The volatile fatty acid or soap are evaporated under reduced pressure, so as to obtain lightweight aliphatic acid or soap；
（3）By step（2）In lightweight aliphatic acid or soap add single reactor carry out hydrotreating, through catalyst reaction
Change into alkane mixture, as finished lube.
Preferably, the step（1）In fermentation condition for persistently be incubated 42 DEG C, humidity 56%, fermentation time 72-
80h。
Preferably, the step（1）In biomass be rice bran, maize straw, jerusalem artichoke, cotton stalk, in kaoliang stalk
One or more.
Preferably, the step（2）In vacuum distillation flow velocity be 0.8-1 drops/sec.
Preferably, the step（3）In catalyst for Pd, Pt, Rh, Ru, Ni, Cu, V, Fe, Co, Mo, W, NiMo,
One or more in CoMo, NiW or CoW.
Preferably, the step（3）In hydroconversion condition be 320 bars of Hydrogen Vapor Pressure, 530-550 DEG C.
Compared with prior art, its advantage is the present invention：
（1）A kind of environment friendly biological based lubricating oil preparation method of the present invention prepares aliphatic acid or aliphatic acid using biomass ferment
Salt, and then finished lube is obtained by vacuum distillation and catalytic hydrogenation reaction.The environment friendly biological based lubricating oil being prepared, its
The harmful volatile ingredient of Environmental Safety, nothing, high lubricating effect, have preferable application prospect.
（2）The environment friendly biological based lubricating oil raw material of the present invention is easy to get, technique is simple, is used suitable for heavy industrialization, real
It is strong with property.
Embodiment
The technical scheme of invention is described in detail with reference to specific embodiment.
Embodiment 1
（1）C2-C7 volatile fatty acids are prepared by the fermentation of rice bran, maize straw, jerusalem artichoke, cotton stalk, kaoliang stalk
Or soap, fermentation condition for persistently be incubated 42 DEG C, humidity 56%, fermentation time 80h；
（2）The volatile fatty acid or soap are evaporated under reduced pressure, distillation flow velocity is 1 drop/sec, so as to obtain lightweight
Aliphatic acid or soap；
（3）By step（2）In lightweight aliphatic acid or soap add single reactor and carry out hydrotreating, hydroconversion condition is
320 bars of Hydrogen Vapor Pressure, 550 DEG C, alkane mixture, as finished lube are changed into through Pt catalyst reactions.
The performance test results of obtained environment friendly biological based lubricating oil are as shown in table 1.
Embodiment 2
（1）C2-C7 volatile fatty acids are prepared by the fermentation of rice bran, maize straw, jerusalem artichoke, cotton stalk, kaoliang stalk
Or soap, fermentation condition for persistently be incubated 42 DEG C, humidity 56%, fermentation time 72h；
（2）The volatile fatty acid or soap are evaporated under reduced pressure, distillation flow velocity is 0.8 drop/sec, light so as to obtain
Matter aliphatic acid or soap；
（3）By step（2）In lightweight aliphatic acid or soap add single reactor and carry out hydrotreating, hydroconversion condition is
320 bars of Hydrogen Vapor Pressure, 530 DEG C, alkane mixture, as finished lube are changed into through Pt catalyst reactions.
The performance test results of obtained environment friendly biological based lubricating oil are as shown in table 1.
Comparative example 1
（1）C2-C7 volatile fatty acids are prepared by the fermentation of rice bran, maize straw, jerusalem artichoke, cotton stalk, kaoliang stalk
Or soap, fermentation condition for persistently be incubated 42 DEG C, humidity 56%, fermentation time 48h；
（2）The volatile fatty acid or soap are evaporated under reduced pressure, distillation flow velocity is 1 drop/sec, so as to obtain lightweight
Aliphatic acid or soap；
（3）By step（2）In lightweight aliphatic acid or soap add single reactor and carry out hydrotreating, hydroconversion condition is
250 bars of Hydrogen Vapor Pressure, 550 DEG C, alkane mixture, as finished lube are changed into through Pt catalyst reactions.
The performance test results of obtained environment friendly biological based lubricating oil are as shown in table 1.
The obtained environment friendly biological based lubricating oil and commercially available common lubricating oil of embodiment 1-2 and comparative example are transported respectively
Kinetic viscosity, pour point, wear scar diameter WSD, evaporation loss rate（Lubricating oil shear viscosity after experiment）This several performance tests.
Table 1
| Kinematic viscosity（40 DEG C, mm2/s） | Pour point, DEG C | WSD(mm) | Evaporation loss rate（Lubricating oil shear viscosity after experiment, mPas） | |
| Embodiment 1 | 108 | -12 | 0.337 | 5%;20000 |
| Embodiment 2 | 121 | -14 | 0.241 | 7%;24000 |
| Comparative example 1 | 156 | -3 | 0.972 | 27%;65000 |
| Commercially available M boards lubricating oil | 135 | -5 | 0.782 | 35%;75000 |
A kind of environment friendly biological based lubricating oil preparation method of the present invention prepares aliphatic acid or soap using biomass ferment, enters
And finished lube is obtained by vacuum distillation and catalytic hydrogenation reaction.The environment friendly biological based lubricating oil being prepared, its environmental protection
The harmful volatile ingredient of safety, nothing, high lubricating effect, have preferable application prospect.The environment friendly biological based lubricating oil of the present invention is former
Material is easy to get, technique is simple, is used suitable for heavy industrialization, practical.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (6)
1. a kind of environment friendly biological based lubricating oil preparation method, it is characterised in that comprise the following steps：
（1）C2-C7 volatile fatty acids or soap are prepared by the fermentation of biomass；
（2）The volatile fatty acid or soap are evaporated under reduced pressure, so as to obtain lightweight aliphatic acid or soap；
（3）By step（2）In lightweight aliphatic acid or soap add single reactor carry out hydrotreating, through catalyst reaction
Change into alkane mixture, as finished lube.
2. the preparation method of environment friendly biological based lubricating oil according to claim 1, it is characterised in that the step（1）In
Fermentation condition for persistently be incubated 42 DEG C, humidity 56%, fermentation time 72-80h.
3. the preparation method of environment friendly biological based lubricating oil according to claim 1, it is characterised in that the step（1）In
Biomass be rice bran, maize straw, jerusalem artichoke, cotton stalk, the one or more in kaoliang stalk.
4. the preparation method of environment friendly biological based lubricating oil according to claim 1, it is characterised in that the step（2）In
Vacuum distillation flow velocity be 0.8-1 drops/sec.
5. the preparation method of environment friendly biological based lubricating oil according to claim 1, it is characterised in that the step（3）In
Catalyst be Pd, Pt, Rh, Ru, Ni, Cu, V, Fe, Co, Mo, W, NiMo, CoMo, NiW or CoW in one or more.
6. the preparation method of environment friendly biological based lubricating oil according to claim 1, it is characterised in that the step（3）In
Hydroconversion condition be 320 bars of Hydrogen Vapor Pressure, 530-550 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793990.2A CN107723054A (en) | 2017-09-06 | 2017-09-06 | A kind of environment friendly biological based lubricating oil preparation method |
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|---|---|---|---|
| CN201710793990.2A CN107723054A (en) | 2017-09-06 | 2017-09-06 | A kind of environment friendly biological based lubricating oil preparation method |
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| CN107723054A true CN107723054A (en) | 2018-02-23 |
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| CN201710793990.2A Withdrawn CN107723054A (en) | 2017-09-06 | 2017-09-06 | A kind of environment friendly biological based lubricating oil preparation method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5874263A (en) * | 1996-07-31 | 1999-02-23 | The Texas A&M University System | Method and apparatus for producing organic acids |
| US5969189A (en) * | 1997-06-30 | 1999-10-19 | The Texas A&M University System | Thermal conversion of volatile fatty acid salts to ketones |
| US6043392A (en) * | 1997-06-30 | 2000-03-28 | Texas A&M University System | Method for conversion of biomass to chemicals and fuels |
| US7351559B2 (en) * | 1999-03-11 | 2008-04-01 | Zeachem, Inc. | Process for producing ethanol |
| US20080280338A1 (en) * | 2007-05-11 | 2008-11-13 | Hall Kenneth R | Biofuel Processing System |
| US20090239279A1 (en) * | 2007-05-11 | 2009-09-24 | The Texas A & M University System | Integrated Biofuel Production System |
| CN102906229A (en) * | 2010-03-19 | 2013-01-30 | Sk新技术株式会社 | Preparation method of transportation fuel or lubricating base oil using biomass |
| CN103180273A (en) * | 2010-10-21 | 2013-06-26 | Sk新技术株式会社 | Method for producing hydrocarbons from biomass or organic waste |
-
2017
- 2017-09-06 CN CN201710793990.2A patent/CN107723054A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5874263A (en) * | 1996-07-31 | 1999-02-23 | The Texas A&M University System | Method and apparatus for producing organic acids |
| US5969189A (en) * | 1997-06-30 | 1999-10-19 | The Texas A&M University System | Thermal conversion of volatile fatty acid salts to ketones |
| US6043392A (en) * | 1997-06-30 | 2000-03-28 | Texas A&M University System | Method for conversion of biomass to chemicals and fuels |
| US7351559B2 (en) * | 1999-03-11 | 2008-04-01 | Zeachem, Inc. | Process for producing ethanol |
| US20080280338A1 (en) * | 2007-05-11 | 2008-11-13 | Hall Kenneth R | Biofuel Processing System |
| US20090239279A1 (en) * | 2007-05-11 | 2009-09-24 | The Texas A & M University System | Integrated Biofuel Production System |
| CN102906229A (en) * | 2010-03-19 | 2013-01-30 | Sk新技术株式会社 | Preparation method of transportation fuel or lubricating base oil using biomass |
| CN103180273A (en) * | 2010-10-21 | 2013-06-26 | Sk新技术株式会社 | Method for producing hydrocarbons from biomass or organic waste |
Non-Patent Citations (1)
| Title |
|---|
| 杨昱涵: "C18脂肪酸加氢脱氧制备碳氢燃料研究", 《万方学士论文》 * |
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