CN110184084A - A kind of method and its system of microalgae and carclazyte oil pyrolysis preparation bio oil - Google Patents
A kind of method and its system of microalgae and carclazyte oil pyrolysis preparation bio oil Download PDFInfo
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- CN110184084A CN110184084A CN201910444446.6A CN201910444446A CN110184084A CN 110184084 A CN110184084 A CN 110184084A CN 201910444446 A CN201910444446 A CN 201910444446A CN 110184084 A CN110184084 A CN 110184084A
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- 239000003921 oil Substances 0.000 title claims abstract description 70
- 239000012075 bio-oil Substances 0.000 title claims abstract description 36
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 20
- 241000195493 Cryptophyta Species 0.000 claims abstract description 18
- 239000003054 catalyst Substances 0.000 claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 11
- 239000002002 slurry Substances 0.000 claims abstract description 10
- 230000009471 action Effects 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims description 5
- 239000002808 molecular sieve Substances 0.000 claims description 4
- 238000004537 pulping Methods 0.000 claims description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 4
- 239000004927 clay Substances 0.000 abstract description 9
- 238000004061 bleaching Methods 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000006555 catalytic reaction Methods 0.000 abstract description 4
- 230000002779 inactivation Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000002572 peristaltic effect Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000000243 photosynthetic effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts
-
- 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
- C10G2300/1011—Biomass
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention discloses a kind of methods of microalgae and carclazyte oil pyrolysis preparation bio oil, microalgae is dried, microalgae after drying crush and screen and obtains the microalgae particle for meeting size, algae oil slurry is obtained after microalgae particle and carclazyte oil are proportionally stirred, algae oil is starched into input fluidized bed, it is pyrolyzed under the pyrolysis temperature of setting and catalyst action, obtains bio oil.The present invention is on the basis of comprehensively utilizing spent bleaching clay oil, moreover it is possible to and allow microalgae to be not easy to plug the aperture of catalyst in pyrolytic process, it can be to avoid catalyst inactivation, so as to so that the sufficiently catalytic reaction of catalyst, keeps reaction more thorough.
Description
Technical field
The invention belongs to microalgae preparation technical field of fuel more particularly to a kind of microalgaes and carclazyte oil pyrolysis preparation bio oil
Method and its system.
Background technique
Algae is a kind of photosynthetic autotrophs unicellular organism, can capture solar energy, carbon dioxide by photosynthesis, simultaneously
It mushrooms out and breeds using the realization of the nutrients such as nitrogen phosphorus in water body.And algae has resourceful, many kinds of, photosynthetic effect
Rate is high, efficiently fixes CO2, the fast and adaptable feature of the speed of growth, become the primary study object of future source of energy.Algae
The organic components such as protein, lipid and carbohydrate are mainly contained, distinctive chemical composition and structure feature, which makes it, produces life
The good raw material of object oil.Utilize the better than individually pyrolysis of the various performance parameters of microalgae and the bio oil of carclazyte oil copyrolysis preparation
The bio oil being prepared improves the economic benefit of bio oil and expands the application field of bio oil.
Atlapulgite refers to that with clay (mainly bentonite) be raw material, handles by inorganic acidifying, then floats again through water
It washes, dry a kind of adsorbent being made, in vegetable and animals oils highly industry for decolourizing and purifying；It is used in the oil industry
Petropols, paraffin, paraffin oil, the decoloration and purification of kerosene.
Spent bleaching clay is a kind of byproduct, refers to and loses activity after atlapulgite decolourizes to grease, cannot remake de-
Toner and become spent bleaching clay, the main component of spent bleaching clay is the oil of carclazyte, colloid, asphalitine, condensed-nuclei aromatics and about 20%-30%
Deng.
Carclazyte oil is obtained from separating the oil in spent bleaching clay, and separation method generally uses filter press technique, such institute
After the carclazyte filter cake of acquisition squeezes the carrying out washing treatment with hot water even across inert gas, it can also contain a certain amount of grease.But
Due to the difference of technique and equipment, the oil content after filters pressing in spent bleaching clay is also different greatly.For many years, most of oily factory, which takes, covers
The mode buried handles oil-containing spent bleaching clay, develops and uses it adequately and reasonably, results in waste of resources and environmental pollution, comprehensive
Conjunction is of great significance using spent bleaching clay.
Fast pyrogenation is that levigate biomass material is put into rapid pyrolysis apparatus, and biomass is heated in normal pressure, superelevation
Under rate (1000~10000K/s), ultrashort product residence time (0.5~2s), moderate pyrolysis temperature (500~650 DEG C) quickly
Volatiles, then rapid condensation can get maximum liquid yield at liquid, and the bio oil in product generally may be used
To reach the 40%~60% of raw material weight.Microalgae and carclazyte oil be made by mixing algae oil slurry can reduce the dry grade of microalgae with
Energy consumption, algae slurry, which is made, to be readily transported, and microalgae and the quick copyrolysis of carclazyte oil can make up and respectively individually be pyrolyzed not
Foot, and can realize that quality of bio-oil is higher than microalgae and carclazyte oil individually pyrolysis prepared biological oil product during copyrolysis
The addition of matter, this i.e. so-called synergistic effect.Both bio oil is prepared using microalgae and carclazyte oil copyrolysis technology, realize
Clean, efficient, comprehensive utilization, this has great importance to protection environment, the raising level of resources utilization.
Summary of the invention
The present invention proposes a kind of microalgae and carclazyte oil pyrolysis preparation bio oil according to problems of the prior art
Microalgae and the common pyrolysis preparation bio oil of carclazyte oil are improved bio oil while using waste resource by method and its system
Quality.
The technical solution adopted in the present invention is as follows:
A kind of method of microalgae and carclazyte oil pyrolysis preparation bio oil, is dried microalgae, by the microalgae after drying into
Row crushes and screens the microalgae particle for obtaining and meeting size, obtains algae oil after microalgae particle and carclazyte oil are proportionally stirred
Algae oil is starched input fluidized bed, is pyrolyzed under the pyrolysis temperature of setting and catalyst action, obtains bio oil by slurry.
Further, the microalgae moisture content after drying is 10%~20%；
Further, it is 1:1,1:2,1:3,2:1 or 3:1 that the proportion of the microalgae particle and carclazyte oil, which is mass ratio,；
Further, the pyrolysis temperature range is 600~800 DEG C；
Further, the catalyst uses molecular sieve catalyst (ZSM-5, MCM-41, IM-5 or SSZ-13)；
A kind of system of microalgae and carclazyte oil pyrolysis preparation bio oil, including microalgae drying and crushing device, pulping device, stream
Change bed and condenser；The microalgae drying and crushing device includes drier, and the outer furnace that burns is equipped with outside the drier, described dry
Dry device bottom is equipped with roller pulverizer, and the roller pulverizer connects pulping device by tube-type spiral conveyer；The slurrying
Device includes arm stirrer, and the arm stirrer is equipped at the storage of carclazyte oil；
The arm stirrer connects fluidized bed, and the product of fluidized bed is input to condenser, obtains after condensation
Bio oil, and the on-condensible gas that condenser is discharged is input in the outer furnace of burning and is burnt, realize the circulation benefit to exhaust gas
With.
Further, the drier inner wall is equipped with resistance wire, for providing the supplement electricity in addition to the combustion heat to drier
Heat.
Beneficial effects of the present invention:
The present invention realizes microalgae and carclazyte oil copyrolysis prepares high-quality biological oil, single compared to microalgae and carclazyte oil
Solely pyrolysis, can generate synergistic effect between microalgae and carclazyte oil copyrolysis component, obtain the yield of product and quality very big
It is promoted.
In pyrolytic process, the ash content of microalgae plays the role of heat and mass in a fluidized bed, can replace in fluidized bed
Quartz sand, realize the energy conservation of system.
Microalgae and carclazyte oil are mixed into algae oil slurry, and the aperture of catalyst is not easy to plug in pyrolytic process, can be to avoid
Catalyst inactivation, so as to so that the sufficiently catalytic reaction of catalyst, keeps reaction more thorough.
Detailed description of the invention
Fig. 1 is for the flow diagram of microalgae and carclazyte oil copyrolysis preparation bio oil；
Fig. 2 is the reaction system schematic diagram that microalgae and carclazyte oil copyrolysis prepare bio oil；
In figure, 1, resistance wire, 2, the outer furnace of burning, 3, drier, 4, roller pulverizer, 5, tube-type spiral conveyer, 6, paddle
Leaf agitator, 7, at carclazyte oil storage, 8, peristaltic pump, 9, fluidized bed, 10, condenser.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, the specific embodiments are only for explaining the present invention, not
For limiting the present invention.
As shown in Figure 1, a kind of method of microalgae and carclazyte oil pyrolysis preparation bio oil, is dried microalgae, after dry
Microalgae moisture content be 10%~20%；Microalgae after drying is crushed and screened, selects length or diameter less than 50mm's
Small microalgae particle, the big microalgae particle for being unsatisfactory for size requirement are crushed and screened again；Small microalgae particle is pressed with carclazyte oil
It is stirred after mixing according to mass ratio (1:1,1:2,1:3,2:1 or 3:1) and obtains algae oil slurry, algae oil is starched into input fluidized bed 9,
It is pyrolyzed under 600~800 DEG C of the pyrolysis temperature of setting and catalyst action, obtains bio oil.
A kind of method in order to realize microalgae and carclazyte oil pyrolysis preparation bio oil of the invention, the present invention have also been devised one
The system of kind microalgae and carclazyte oil pyrolysis preparation bio oil, as shown in Fig. 2, the system includes drier 3, the inside of drier 3
Equipped with resistance wire, it is equipped with the outer furnace 2 that burns in the outside of drier 3, the upper end of drier 3 is feeding port, and bottom end is roll-type crushing
Machine 4, roller pulverizer 4 connect the side wall of arm stirrer 6, the upper end of arm stirrer 6 by tube-type spiral conveyer 5
It is at carclazyte oil storage 7, arm stirrer 6 connects fluidized bed 9 by peristaltic pump 8, and the bottom of fluidized bed 9 is nitrogen inlet,
The efferent duct on 9 top of fluidized bed connects condenser 10, and the bottom of condenser 10 is bio oil outlet, and the upper end of condenser 10 is logical
The outer furnace 2 of piping connection burning.
During the work time, sizeable microalgae is put into from feeding port, in drier 3 after drying, is fallen into
It carries out broken in roller pulverizer 4 and sieves pretreatment, length or diameter is selected to be less than the microalgae of 50mm.It is defeated by tube auger
Machine 5 is sent to be transported in arm stirrer 6, the proportion of microalgae and carclazyte oil are as follows: 1:1,1:2,1:3,2:1 or 3:1, by carclazyte oil
In carclazyte oil injection arm stirrer 6 in 7 at storage, microalgae and carclazyte oil are stirred, algae oil slurry is made.Peristaltic pump
8 starch algae oil with 5mL/min injection fluidized bed 9, gradation pyrolysis are carried out under the pyrolysis temperature (600~800 DEG C) of setting, and adopt
Catalysis preparing bio-oil is carried out with molecular sieve catalyst (ZSM-5, MCM-41, IM-5, SSZ-13).The production that fluidized bed 9 is discharged
Object a part is input in condenser 10, and bio oil is discharged for the bottom of condenser 10, and on-condensible gas is input to burning by top
It burns in outer furnace 2, provides heat for drying system.
The present invention adds carclazyte oil in microalgae, and preparation algae oil slurry, made algae oil slurry, which enters back into fluidized bed, to carry out
During pyrolysis, it is not easy to plug the aperture of molecular sieve catalyst, it can be to avoid catalyst inactivation, so as to so that catalyst fills
Divide catalysis reaction, keeps reaction more thorough；Simultaneously as the high reaction activity of microalgae, hydrogen-rich free radical can be provided, therefore
Carclazyte oil and when microalgae copyrolysis, can generate synergistic effect during copyrolysis, obtain the yield of product and quality very big
It is promoted.
Above embodiments are merely to illustrate design philosophy and feature of the invention, and its object is to make technology in the art
Personnel can understand the content of the present invention and implement it accordingly, and protection scope of the present invention is not limited to the above embodiments.So it is all according to
It is within the scope of the present invention according to equivalent variations made by disclosed principle, mentality of designing or modification.
Claims (7)
1. a kind of method of microalgae and carclazyte oil pyrolysis preparation bio oil, which is characterized in that microalgae is dried, after drying
Microalgae crush and screen the microalgae particle for obtaining and meeting size, after microalgae particle and carclazyte oil are proportionally stirred
Algae oil slurry is obtained, algae oil is starched into input fluidized bed (9), is pyrolyzed under the pyrolysis temperature of setting and catalyst action, is obtained
Bio oil.
2. the method for a kind of microalgae according to claim 1 and carclazyte oil pyrolysis preparation bio oil, which is characterized in that dry
The microalgae moisture content afterwards is 10%~20%.
3. the method for a kind of microalgae according to claim 1 and carclazyte oil pyrolysis preparation bio oil, which is characterized in that described
It is 1:1,1:2,1:3,2:1 or 3:1 that the proportion of microalgae particle and carclazyte oil, which is mass ratio,.
4. the method for a kind of microalgae according to claim 1 and carclazyte oil pyrolysis preparation bio oil, which is characterized in that described
Pyrolysis temperature range is 600~800 DEG C.
5. the method for a kind of microalgae according to claim 1 and carclazyte oil pyrolysis preparation bio oil, which is characterized in that described
Catalyst uses molecular sieve catalyst.
6. a kind of microalgae and carclazyte oil pyrolysis preparation biology described in a kind of any one of -5 claims according to claim 1
The system of oily method, which is characterized in that including microalgae drying and crushing device, pulping device, fluidized bed and condenser；The microalgae
Drying and crushing device includes drier (3), and outer furnace (2) of burning, drier (3) bottom are equipped with outside the drier (3)
Equipped with roller pulverizer (4), the roller pulverizer (4) connects pulping device by tube-type spiral conveyer (5)；The slurrying
Device includes arm stirrer (6), and the arm stirrer (6) is equipped at the storage of carclazyte oil (7)；
The arm stirrer (6) connects fluidized bed (9), the product of fluidized bed (9) is input to condenser (10), through being subcooled
Bio oil is obtained after solidifying, and the on-condensible gas that condenser (10) are discharged is input in the outer furnace (2) of burning and is burnt, realization pair
Exhaust gas recycles.
7. the system of a kind of microalgae according to claim 6 and carclazyte oil pyrolysis preparation bio oil, which is characterized in that described
Drier (3) inner wall is equipped with resistance wire (1).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114303879A (en) * | 2021-12-31 | 2022-04-12 | 太仓市宝马油脂设备有限公司 | Application of waste argil as biological fertilizer, compound biological fertilizer and application thereof |
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| CN101514295A (en) * | 2009-03-26 | 2009-08-26 | 四川大学 | Method for preparing bio-oil by catalytic pyrolysis of microalgae with high fat content by molecular sieve |
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| WO2011126383A1 (en) * | 2010-04-07 | 2011-10-13 | Aquaflow Bionomic Corporation Limited | Hydrothermal transformation of microalgae through catalysis with clays and aluminosilicates |
| US20120203018A1 (en) * | 2011-02-02 | 2012-08-09 | Solazyme, Inc. | Tailored Oils Produced from Recombinant Oleaginous Microorganisms |
| CN105419848A (en) * | 2015-11-18 | 2016-03-23 | 江苏大学 | Method for preparing bio-oil through co-pyrolysis catalytic hydrogenation by means of algae and waste rubber |
| CN106398739A (en) * | 2016-10-13 | 2017-02-15 | 河南理工大学 | Method for preparing trace amount of sulfur-hydrocarbon fuels by continuously modifying microalgae and used oil |
| CN109621936A (en) * | 2018-12-13 | 2019-04-16 | 南京农业大学 | A kind of CaO- charcoal dehydrogenation catalyst and its method for being catalyzed oil compounds liquid fuel was prepared |
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2019
- 2019-05-27 CN CN201910444446.6A patent/CN110184084A/en active Pending
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|---|---|---|---|---|
| CN101514295A (en) * | 2009-03-26 | 2009-08-26 | 四川大学 | Method for preparing bio-oil by catalytic pyrolysis of microalgae with high fat content by molecular sieve |
| CN101885654A (en) * | 2009-11-18 | 2010-11-17 | 中国科学院大连化学物理研究所 | Method for preparing low-carbon alkene by catalytic cracking of micro algae |
| WO2011126383A1 (en) * | 2010-04-07 | 2011-10-13 | Aquaflow Bionomic Corporation Limited | Hydrothermal transformation of microalgae through catalysis with clays and aluminosilicates |
| US20120203018A1 (en) * | 2011-02-02 | 2012-08-09 | Solazyme, Inc. | Tailored Oils Produced from Recombinant Oleaginous Microorganisms |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114303879A (en) * | 2021-12-31 | 2022-04-12 | 太仓市宝马油脂设备有限公司 | Application of waste argil as biological fertilizer, compound biological fertilizer and application thereof |
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Application publication date: 20190830 |