CN108187643A - A kind of petrol and diesel oil efficient desulfurizing agent based on graphene - Google Patents
A kind of petrol and diesel oil efficient desulfurizing agent based on graphene Download PDFInfo
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- CN108187643A CN108187643A CN201810079258.3A CN201810079258A CN108187643A CN 108187643 A CN108187643 A CN 108187643A CN 201810079258 A CN201810079258 A CN 201810079258A CN 108187643 A CN108187643 A CN 108187643A
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/223—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material containing metals, e.g. organo-metallic compounds, coordination complexes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
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- 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
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
- C10G25/003—Specific sorbent material, not covered by C10G25/02 or C10G25/03
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- 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
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/202—Heteroatoms content, i.e. S, N, O, P
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses a kind of petrol and diesel oil efficient desulfurizing agents based on graphene, include the raw material of following parts by weight：6 12 parts of 45 62 parts of graphene, 0.8 2.5 parts of transition metal phthalocyanine compound, 34 parts of vanadic anhydride, 25 parts of magnesia, 1.2 2 parts of zinc oxide, 10 16 parts of polyacrylamide, 0.2 0.5 parts of tetraethyleneglycol dimethyl ether, 12 parts of chlorophyll, 47 parts of mulberry leaf, 24 parts of sodium hypochlorite, 6 10 parts of strong acid, 12 15 parts of activated carbon and wood powder.The present invention is modified by the carrying transition metal phthalocyanine compound on graphene and using strong acid and sodium hypochlorite, increase the adsorption activity on specific surface area and surface, again under the mating reaction of other components, it can quickly be reacted with sulfide, the content of sulfide is substantially reduced, rate of sulphur expulsion is fast and desulfurization effect is good.
Description
Technical field
The present invention relates to desulfuration field, specifically a kind of petrol and diesel oil efficient desulfurizing agent based on graphene.
Background technology
Crude oil is oil not through processing, is a kind of dark brown and carries green fluorescence, has the viscous of special odor
Consistence oily liquids is the mixture of a variety of liquid hydrocarbons such as alkane, cycloalkane, aromatic hydrocarbon and alkene.The main component of crude oil is
Two kinds of elements of carbon and hydrogen, account for 83-87% and 11-14% respectively；Also a small amount of sulphur, oxygen, nitrogen and micro phosphorus, arsenic, potassium, sodium, calcium,
The elements such as magnesium, nickel, iron, vanadium, crude oil products have very extensive action and function in socio-economic development, and crude oil is through refining
Processing can obtain the products such as various fuel oil, solvent naphtha, lubricating oil, lubricating grease, paraffin, pitch and liquefied gas, aromatic hydrocarbons,
Fuel, raw material and chemical products are provided for each department of national economy.
Gasoline and diesel oil are exactly the staple product obtained after crude oil is processed, and gasoline appearance is transparency liquid, and flammable, boiling range is
30 DEG C to 220 DEG C, main component is C5-C12 aliphatic hydrocarbons and cycloalkane and a certain amount of aromatic hydrocarbon.Diesel oil is light petroleum
Product, complicated hydro carbons (carbon atom number about 10-22) mixture are diesel fuel.Containing some vulcanizations in gasoline and diesel oil
Object, this can all cause the oxidation stability of gasoline and diesel oil to be deteriorated, and the octane number of gasoline and diesel oil declines and engine fires system
Corrosion, and the oxysulfide generated after gasoline and diesel combustion is the major pollutants of atmosphere pollution, this is just for people's
Using bringing inconvenience.
Invention content
The purpose of the present invention is to provide a kind of petrol and diesel oil efficient desulfurizing agent based on graphene, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical solution：
A kind of petrol and diesel oil efficient desulfurizing agent based on graphene includes the raw material of following parts by weight：45-62 parts of graphene, transition
0.8-2.5 parts of metal phthalocyanine compound, 3-4 parts of vanadic anhydride, 2-5 parts of magnesia, 1.2-2 parts of zinc oxide, polyacrylamide
10-16 parts, 0.2-0.5 parts of tetraethyleneglycol dimethyl ether, 1-2 parts of chlorophyll, 4-7 parts of mulberry leaf, 2-4 parts of sodium hypochlorite, strong acid 6-10
6-12 parts of part, 12-15 parts of activated carbon and wood powder.
As further embodiment of the present invention：Graphene uses multi-layer graphene or graphene oxide, and strong acid uses salt
Any one in acid, sulfuric acid or oxalic acid.
As further embodiment of the present invention：The granularity of vanadic anhydride, magnesia and zinc oxide is 0.6-1.35mm.
The preparation method of the petrol and diesel oil efficient desulfurizing agent based on graphene, is as follows：
Mulberry leaf are washed crushed after being dried by step 1, and the mulberry leaf after crushing are put into ethyl alcohol and are uniformly mixed, the matter of mulberry leaf and ethyl alcohol
The ratio between amount is 1:5-8, by mixture be put into ultrasonic extraction tank using every 3 minutes of the ultrasonic wave of 23KHz and 40KHz frequencies according to
The secondary cycle that substitutes extracts it 30-45 minutes, and ethyl alcohol is recovered under reduced pressure and obtains Mori folium extract；
Graphene is added in the water of 8-12 times of its weight and is configured to graphene aqueous solution, into graphene aqueous solution by step 2
It adds in transition metal phthalocyanine compound, strong acid and sodium hypochlorite and carries out ultrasonic disperse 45-60 minutes, then add in five thereto
V 2 O, magnesia and zinc oxide and magnetic agitation 2-4 hours, obtain the first mixed solution；
Activated carbon is crushed to 20-40 mesh and obtains active carbon powder, active carbon powder and wood powder are immersed in 50-68 by step 3
Degree Celsius polyacrylamide in 40-50 minutes, it is dry after filtering, obtain modified active carbon powder and modified wood powder；
Step 4 by Mori folium extract, the first mixed solution, chlorophyll, tetraethyleneglycol dimethyl ether, modified active carbon powder and changes
Property wood powder be uniformly mixed, obtain the second mixed solution, by the second mixed solution dry, obtain semi-finished product；
Semi-finished product are poured into progress press strip processing in plodder, strip are made, you can obtain finished product by step 5.
As further embodiment of the present invention：Mixing speed in step 4 is 450-1200rpm, the drying in step 4
Temperature is 48-56 degrees Celsius.
Compared with prior art, the beneficial effects of the invention are as follows：Raw material sources of the present invention are extensive, by being born on graphene
It carried transition metal phthalocyanine compound and is modified using strong acid and sodium hypochlorite, increases the absorption on specific surface area and surface
Activity, then under the mating reaction of other components, can quickly be reacted with sulfide, substantially reduce the content of sulfide, desulfurization
Speed is fast and desulfurization effect is good, meets the use demand of people.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
Embodiment 1
A kind of petrol and diesel oil efficient desulfurizing agent based on graphene includes the raw material of following parts by weight：45 parts of graphene, transition metal
0.8 part of phthalocyanine compound, 3 parts of vanadic anhydride, 2 parts of magnesia, 1.2 parts of zinc oxide, 10 parts of polyacrylamide, tetraethylene glycol two
6 parts of 0.2 part of methyl ether, 1 part of chlorophyll, 4 parts of mulberry leaf, 2 parts of sodium hypochlorite, 6 parts of strong acid, 12 parts of activated carbon and wood powder.
The preparation method of the petrol and diesel oil efficient desulfurizing agent based on graphene, is as follows：
Mulberry leaf are washed crushed after being dried by step 1, and the mulberry leaf after crushing are put into ethyl alcohol and are uniformly mixed, the matter of mulberry leaf and ethyl alcohol
The ratio between amount is 1:7, mixture is put into ultrasonic extraction tank using every 3 minutes of the ultrasonic wave of 23KHz and 40KHz frequencies successively
Substitute cycle to extract it 36 minutes, ethyl alcohol is recovered under reduced pressure and obtains Mori folium extract；
Graphene is added in the water of 10 times of its weight and is configured to graphene aqueous solution by step 2, is added into graphene aqueous solution
Enter transition metal phthalocyanine compound, strong acid and sodium hypochlorite and carry out ultrasonic disperse 45 minutes, then add in five oxidations thereto
Two vanadium, magnesia and zinc oxide and magnetic agitation 3 hours, obtain the first mixed solution；
Activated carbon is crushed to 20 mesh and obtains active carbon powder, active carbon powder and wood powder are immersed in 56 degrees Celsius by step 3
Polyacrylamide in 40 minutes, it is dry after filtering, obtain modified active carbon powder and modified wood powder；
Step 4 by Mori folium extract, the first mixed solution, chlorophyll, tetraethyleneglycol dimethyl ether, modified active carbon powder and changes
Property wood powder be uniformly mixed, obtain the second mixed solution, by the second mixed solution dry, obtain semi-finished product；
Semi-finished product are poured into progress press strip processing in plodder, strip are made, you can obtain finished product by step 5.
Embodiment 2
A kind of petrol and diesel oil efficient desulfurizing agent based on graphene includes the raw material of following parts by weight：45-62 parts of graphene, transition
0.8-2.5 parts of metal phthalocyanine compound, 3-4 parts of vanadic anhydride, 2-5 parts of magnesia, 1.2-2 parts of zinc oxide, polyacrylamide
10-16 parts, 0.2-0.5 parts of tetraethyleneglycol dimethyl ether, 1-2 parts of chlorophyll, 4-7 parts of mulberry leaf, 2-4 parts of sodium hypochlorite, strong acid 6-10
6-12 parts of part, 12-15 parts of activated carbon and wood powder.Graphene uses graphene oxide, and strong acid uses sulfuric acid.
The preparation method of the petrol and diesel oil efficient desulfurizing agent based on graphene, is as follows：
Mulberry leaf are washed crushed after being dried by step 1, and the mulberry leaf after crushing are put into ethyl alcohol and are uniformly mixed, the matter of mulberry leaf and ethyl alcohol
The ratio between amount is 1:7, mixture is put into ultrasonic extraction tank using every 3 minutes of the ultrasonic wave of 23KHz and 40KHz frequencies successively
Substitute cycle to extract it 42 minutes, ethyl alcohol is recovered under reduced pressure and obtains Mori folium extract；
Graphene is added in the water of 11 times of its weight and is configured to graphene aqueous solution by step 2, is added into graphene aqueous solution
Enter transition metal phthalocyanine compound, strong acid and sodium hypochlorite and carry out ultrasonic disperse 50 minutes, then add in five oxidations thereto
Two vanadium, magnesia and zinc oxide and magnetic agitation 3 hours, obtain the first mixed solution；
Activated carbon is crushed to 30 mesh and obtains active carbon powder, active carbon powder and wood powder are immersed in 55 degrees Celsius by step 3
Polyacrylamide in 45 minutes, it is dry after filtering, obtain modified active carbon powder and modified wood powder；
Step 4 by Mori folium extract, the first mixed solution, chlorophyll, tetraethyleneglycol dimethyl ether, modified active carbon powder and changes
Property wood powder be uniformly mixed, obtain the second mixed solution, by the second mixed solution dry, obtain semi-finished product；
Semi-finished product are poured into progress press strip processing in plodder, strip are made, you can obtain finished product by step 5.
Embodiment 3
A kind of petrol and diesel oil efficient desulfurizing agent based on graphene includes the raw material of following parts by weight：58 parts of graphene, transition metal
2.1 parts of phthalocyanine compound, 3.8 parts of vanadic anhydride, 4 parts of magnesia, 1.8 parts of zinc oxide, 15 parts of polyacrylamide, tetraethylene glycol
11 parts of 0.4 part of dimethyl ether, 1.6 parts of chlorophyll, 6.5 parts of mulberry leaf, 3 parts of sodium hypochlorite, 9 parts of strong acid, 14 parts of activated carbon and wood powder.Five
The granularity of V 2 O, magnesia and zinc oxide is 0.85mm.
The preparation method of the petrol and diesel oil efficient desulfurizing agent based on graphene, is as follows：
Mulberry leaf are washed crushed after being dried by step 1, and the mulberry leaf after crushing are put into ethyl alcohol and are uniformly mixed, the matter of mulberry leaf and ethyl alcohol
The ratio between amount is 1:7, mixture is put into ultrasonic extraction tank using every 3 minutes of the ultrasonic wave of 23KHz and 40KHz frequencies successively
Substitute cycle to extract it 40 minutes, ethyl alcohol is recovered under reduced pressure and obtains Mori folium extract；
Graphene is added in the water of 10 times of its weight and is configured to graphene aqueous solution by step 2, is added into graphene aqueous solution
Enter transition metal phthalocyanine compound, strong acid and sodium hypochlorite and carry out ultrasonic disperse 54 minutes, then add in five oxidations thereto
Two vanadium, magnesia and zinc oxide and magnetic agitation 3 hours, obtain the first mixed solution；
Activated carbon is crushed to 30 mesh and obtains active carbon powder, active carbon powder and wood powder are immersed in 64 degrees Celsius by step 3
Polyacrylamide in 44 minutes, it is dry after filtering, obtain modified active carbon powder and modified wood powder；
Step 4 by Mori folium extract, the first mixed solution, chlorophyll, tetraethyleneglycol dimethyl ether, modified active carbon powder and changes
Property wood powder is uniformly mixed under the rotating speed of 750rpm, the second mixed solution is obtained, by the second mixed solution at 53 degrees Celsius
Lower drying, obtains semi-finished product；
Semi-finished product are poured into progress press strip processing in plodder, strip are made, you can obtain finished product by step 5.
Embodiment 4
A kind of petrol and diesel oil efficient desulfurizing agent based on graphene includes the raw material of following parts by weight：62 parts of graphene, transition metal
2.5 parts of phthalocyanine compound, 4 parts of vanadic anhydride, 5 parts of magnesia, 2 parts of zinc oxide, 16 parts of polyacrylamide, tetraethylene glycol diformazan
12 parts of 0.5 part of ether, 2 parts of chlorophyll, 7 parts of mulberry leaf, 4 parts of sodium hypochlorite, 10 parts of strong acid, 15 parts of activated carbon and wood powder.Graphene is adopted
With multi-layer graphene, strong acid uses oxalic acid.The granularity of vanadic anhydride, magnesia and zinc oxide is 1.18mm.
The preparation method of the petrol and diesel oil efficient desulfurizing agent based on graphene, is as follows：
Mulberry leaf are washed crushed after being dried by step 1, and the mulberry leaf after crushing are put into ethyl alcohol and are uniformly mixed, the matter of mulberry leaf and ethyl alcohol
The ratio between amount is 1:8, by mixture be put into ultrasonic extraction tank using every 3 minutes of the ultrasonic wave of 23KHz and 40KHz frequencies according to
The secondary cycle that substitutes extracts it 45 minutes, and ethyl alcohol is recovered under reduced pressure and obtains Mori folium extract；
Graphene is added in the water of 8 times of its weight and is configured to graphene aqueous solution, added in into graphene aqueous solution by step 2
It transition metal phthalocyanine compound, strong acid and sodium hypochlorite and carries out ultrasonic disperse 54 minutes, then adds in five oxidations two thereto
Vanadium, magnesia and zinc oxide and magnetic agitation 4 hours, obtain the first mixed solution；
Step 3, is crushed to 30 mesh by activated carbon and obtains active carbon powder, and it is Celsius that active carbon powder and wood powder are immersed in 50-68
It is dry after filtering 46 minutes in the polyacrylamide of degree, obtain modified active carbon powder and modified wood powder；
Step 4 by Mori folium extract, the first mixed solution, chlorophyll, tetraethyleneglycol dimethyl ether, modified active carbon powder and changes
Property wood powder is uniformly mixed under the rotating speed of 900rpm, the second mixed solution is obtained, by the second mixed solution at 52 degrees Celsius
Lower drying, obtains semi-finished product；
Semi-finished product are poured into progress press strip processing in plodder, strip are made, you can obtain finished product by step 5.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of petrol and diesel oil efficient desulfurizing agent based on graphene, which is characterized in that include the raw material of following parts by weight：Graphene
45-62 parts, 0.8-2.5 parts of transition metal phthalocyanine compound, 3-4 parts of vanadic anhydride, 2-5 parts of magnesia, zinc oxide 1.2-2
Part, 10-16 parts of polyacrylamide, 0.2-0.5 parts of tetraethyleneglycol dimethyl ether, 1-2 parts of chlorophyll, 4-7 parts of mulberry leaf, sodium hypochlorite 2-
6-12 parts of 4 parts, 6-10 parts of strong acid, 12-15 parts of activated carbon and wood powder.
2. the petrol and diesel oil efficient desulfurizing agent according to claim 1 based on graphene, which is characterized in that the graphene is adopted
With multi-layer graphene either graphene oxide strong acid using any one in hydrochloric acid, sulfuric acid or oxalic acid.
3. the petrol and diesel oil efficient desulfurizing agent according to claim 1 based on graphene, which is characterized in that five oxidation two
The granularity of vanadium, magnesia and zinc oxide is 0.6-1.35mm.
4. a kind of preparation method of the petrol and diesel oil efficient desulfurizing agent as described in any one of claims 1-3 based on graphene, special
Sign is, is as follows：
Mulberry leaf are washed crushed after being dried by step 1, and the mulberry leaf after crushing are put into ethyl alcohol and are uniformly mixed, the matter of mulberry leaf and ethyl alcohol
The ratio between amount is 1:5-8, by mixture be put into ultrasonic extraction tank using every 3 minutes of the ultrasonic wave of 23KHz and 40KHz frequencies according to
The secondary cycle that substitutes extracts it 30-45 minutes, and ethyl alcohol is recovered under reduced pressure and obtains Mori folium extract；
Graphene is added in the water of 8-12 times of its weight and is configured to graphene aqueous solution, into graphene aqueous solution by step 2
It adds in transition metal phthalocyanine compound, strong acid and sodium hypochlorite and carries out ultrasonic disperse 45-60 minutes, then add in five thereto
V 2 O, magnesia and zinc oxide and magnetic agitation 2-4 hours, obtain the first mixed solution；
Activated carbon is crushed to 20-40 mesh and obtains active carbon powder, active carbon powder and wood powder are immersed in 50-68 by step 3
Degree Celsius polyacrylamide in 40-50 minutes, it is dry after filtering, obtain modified active carbon powder and modified wood powder；
Step 4 by Mori folium extract, the first mixed solution, chlorophyll, tetraethyleneglycol dimethyl ether, modified active carbon powder and changes
Property wood powder be uniformly mixed, obtain the second mixed solution, by the second mixed solution dry, obtain semi-finished product；
Semi-finished product are poured into progress press strip processing in plodder, strip are made, you can obtain finished product by step 5.
5. the preparation method of the petrol and diesel oil efficient desulfurizing agent according to claim 4 based on graphene, which is characterized in that institute
Mixing speed in step 4 is stated as 450-1200rpm, the drying temperature in step 4 is 48-56 degrees Celsius.
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Cited By (3)
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| CN108865217A (en) * | 2018-07-20 | 2018-11-23 | 北京欧美中科学技术研究院 | A kind of non-hydrodesulfurizationprocess process of inferior feedstock oil |
| CN108865247A (en) * | 2018-07-13 | 2018-11-23 | 北京欧美中科学技术研究院 | A kind of method of heavy oil desulfurization |
| CN108993389A (en) * | 2018-08-10 | 2018-12-14 | 宁夏大学 | It is a kind of to utilize MnO2The method of tetracycline is remained after the removal flocculation of support type graphene in pharmacy waste water |
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