CN108745311A - The sorbing material and preparation method thereof recycled for waste lubricating oil - Google Patents

The sorbing material and preparation method thereof recycled for waste lubricating oil Download PDF

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Publication number
CN108745311A
CN108745311A CN201810548766.1A CN201810548766A CN108745311A CN 108745311 A CN108745311 A CN 108745311A CN 201810548766 A CN201810548766 A CN 201810548766A CN 108745311 A CN108745311 A CN 108745311A
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China
Prior art keywords
weight
parts
lubricating oil
waste lubricating
recycled
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Pending
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CN201810548766.1A
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Chinese (zh)
Inventor
计蛟昇
芮丹丹
芮小雪
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Individual
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Priority to CN201810548766.1A priority Critical patent/CN108745311A/en
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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
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0274—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04 characterised by the type of anion
    • B01J20/0288—Halides of compounds other than those provided for in B01J20/046
    • 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
    • B01J20/02—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
    • B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
    • 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
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • 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
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/12—Naturally occurring clays or bleaching earth
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning

Abstract

The sorbing material and preparation method thereof that the present invention provides a kind of to recycle for waste lubricating oil, wherein include the following steps：A, under conditions of temperature is 90-120 DEG C, polyvinyl chloride is mixed with n,N-Dimethylformamide, mixed liquor Y1 is made；B, after addition montmorillonite and potassium chloride mix to paste into mixed liquor Y1, it is placed in dry under conditions of temperature is 80-100 DEG C, obtained powder Y2；C, powder Y2, nano silicon dioxide, sodium carboxymethylcellulose and calcium carbonate are mixed, the sorbing material recycled for waste lubricating oil is made.It realizes and waste lubricating oil is efficiently used.

Description

The sorbing material and preparation method thereof recycled for waste lubricating oil
Technical field
The present invention relates to the recycling Material Fields of waste lubricating oil, particularly, are related to a kind of for waste lubricating oil recycling Sorbing material and preparation method thereof.
Background technology
A kind of routine oil of the lubricating oil as fields such as machinery, automobiles, dosage is very big, and purposes is extremely wide.And Lubricating oil then can be aoxidized gradually after long-term use, aged deterioration occurred, and can enter a large amount of impurity in oil, caused to lubricate Oily performance, which reduces, can not even use.For this populous nation of China, the waste oil amount replaced every year is very big, to It is caused greatly to waste.
Invention content
Present invention aims at a kind of sorbing material and preparation method thereof for waste lubricating oil recycling is provided, to solve Lubricating oil then can be aoxidized gradually after long-term use, aged deterioration occurred, and can enter a large amount of impurity in oil, caused to lubricate Oily performance, which reduces, can not even use, and for this populous nation of China, the waste oil amount replaced every year is very big, to It is caused greatly to waste.
To achieve the above object, the present invention provides a kind of preparation sides of the sorbing material recycled for waste lubricating oil Method, which is characterized in that include the following steps：
A, under conditions of temperature is 90-120 DEG C, polyvinyl chloride is mixed with n,N-Dimethylformamide, mixing is made Liquid Y1；
B, after into mixed liquor Y1, addition montmorillonite and potassium chloride mix to paste, it is 80-100 DEG C to be placed in temperature Under the conditions of it is dry, powder Y2 is made；
C, powder Y2, nano silicon dioxide, sodium carboxymethylcellulose and calcium carbonate are mixed, is made for waste lubricating oil again The sorbing material utilized.
Preferably, in step A, relative to the n,N-Dimethylformamide of 10 parts by weight, the dosage of the polyvinyl chloride is 2-5 parts by weight.
Preferably, mixed process is to be placed under conditions of stir speed (S.S.) is 200-300r/min to stir 30- in step A 60min。
Preferably, in step B, relative to the mixed liquor Y1 of 10 parts by weight, the dosage of the montmorillonite is 2-5 weight Part, the dosage of the potassium chloride is 2-6 parts by weight.
Preferably, in step C, relative to the powder Y2 of 10 parts by weight, the dosage of the nano silicon dioxide is 1-3 The dosage of parts by weight, the sodium carboxymethylcellulose is 2-5 parts by weight, and the dosage of the calcium carbonate is 3-6 parts by weight.
The present invention also provides a kind of sorbing materials recycled for waste lubricating oil, wherein described to be used for waste lubricating oil The sorbing material of recycling is made according to preparation method described above.
The invention has the advantages that：After the present invention mixes polyvinyl chloride with n,N-Dimethylformamide, then to Montmorillonite and potassium chloride is wherein added to be mixed, then dries, is made dusty material, then by above-mentioned material and nanometer titanium dioxide Silicon, sodium carboxymethylcellulose and calcium carbonate mixing, so that can be effective by sorbing material made from above-mentioned material and mode Lubricating oil is purified, its rate of recovery is improved.
Other than objects, features and advantages described above, the present invention also has other objects, features and advantages. The present invention is further detailed explanation below.
Specific implementation mode
The embodiment of the present invention is described in detail below, but the present invention can be limited and be covered according to claim Multitude of different ways implement.
The present invention provides a kind of preparation methods of the sorbing material recycled for waste lubricating oil, which is characterized in that packet Include following steps：
A, under conditions of temperature is 90-120 DEG C, polyvinyl chloride is mixed with n,N-Dimethylformamide, mixing is made Liquid Y1；
B, after into mixed liquor Y1, addition montmorillonite and potassium chloride mix to paste, it is 80-100 DEG C to be placed in temperature Under the conditions of it is dry, powder Y2 is made；
C, powder Y2, nano silicon dioxide, sodium carboxymethylcellulose and calcium carbonate are mixed, is made for waste lubricating oil again The sorbing material utilized.
After the present invention mixes polyvinyl chloride with n,N-Dimethylformamide, then addition montmorillonite and potassium chloride are mixed thereto Stirring is closed, is then dried, dusty material is made, then by above-mentioned material and nano silicon dioxide, sodium carboxymethylcellulose and carbonic acid Calcium mixes, so that can effectively purify lubricating oil by sorbing material made from above-mentioned material and mode, improves its rate of recovery.
In a kind of preferred embodiment of the present invention, in step A, relative to the N of 10 parts by weight, N- dimethyl formyls The dosage of amine, the polyvinyl chloride is 2-5 parts by weight.
In one kind more preferably embodiment, mixed process is 200-300r/min to be placed in stir speed (S.S.) in step A Under conditions of stir 30-60min.
In another preferred embodiment of the present invention, in step B, relative to the mixed liquor Y1 of 10 parts by weight, The dosage of the montmorillonite is 2-5 parts by weight, and the dosage of the potassium chloride is 2-6 parts by weight.
In further preferred embodiment, in step C, relative to the powder Y2 of 10 parts by weight, the nanometer two The dosage of silica is 1-3 parts by weight, and the dosage of the sodium carboxymethylcellulose is 2-5 parts by weight, the dosage of the calcium carbonate For 3-6 parts by weight.
The present invention also provides a kind of sorbing materials recycled for waste lubricating oil, wherein described to be used for waste lubricating oil The sorbing material of recycling is made according to preparation method described above.
It is illustrated below by way of specific embodiment.
Embodiment 1
A, under the conditions of at a temperature of 90 °C, 2 parts by weight polyvinyl chloride and 10 parts by weight n,N-Dimethylformamide are set Stirring 30min mixing, is made mixed liquor Y1 under conditions of stir speed (S.S.) is 200r/min；
B, 2 parts by weight montmorillonites are added into 10 parts by weight mixed liquor Y1 and 2 parts by weight potassium chloride mixes to paste Afterwards, it is placed in dry under conditions of temperature is 80 DEG C, obtained powder Y2；
C, by 10 parts by weight of powder Y2,1 parts by weight nano silicon dioxide, 2 parts by weight sodium carboxymethylcelluloses and 3 parts by weight Calcium carbonate mixes, and the sorbing material M1 recycled for waste lubricating oil is made.
Embodiment 2
A, under conditions of temperature is 120 DEG C, 5 parts by weight polyvinyl chloride and 10 parts by weight n,N-Dimethylformamide are set Stirring 60min mixing, is made mixed liquor Y1 under conditions of stir speed (S.S.) is 300r/min；
B, 5 parts by weight montmorillonites are added into 10 parts by weight mixed liquor Y1 and 6 parts by weight potassium chloride mixes to paste Afterwards, it is placed in dry under conditions of temperature is 100 DEG C, obtained powder Y2；
C, by 10 parts by weight of powder Y2,3 parts by weight nano silicon dioxides, 5 parts by weight sodium carboxymethylcelluloses and 6 parts by weight Calcium carbonate mixes, and the sorbing material M2 recycled for waste lubricating oil is made.
Embodiment 3
A, under conditions of temperature is 100 DEG C, 3 parts by weight polyvinyl chloride and 10 parts by weight n,N-Dimethylformamide are set Stirring 50min mixing, is made mixed liquor Y1 under conditions of stir speed (S.S.) is 260r/min；
B, 3 parts by weight montmorillonites are added into 10 parts by weight mixed liquor Y1 and 5 parts by weight potassium chloride mixes to paste Afterwards, be placed in it is at a temperature of 90 °C under the conditions of it is dry, powder Y2 is made；
C, by 10 parts by weight of powder Y2,2 parts by weight nano silicon dioxides, 3 parts by weight sodium carboxymethylcelluloses and 5 parts by weight Calcium carbonate mixes, and the sorbing material M3 recycled for waste lubricating oil is made.
Embodiment 4
If prepared by the method for embodiment 1, unlike, the dosage of montmorillonite is 1 parts by weight, and the dosage of potassium chloride is 1 weight Part is measured, the sorbing material M4 recycled for waste lubricating oil is made.
Comparative example 1
If prepared by the method for embodiment 1, unlike, without step A, directly montmorillonite and potassium chloride are mixed, system Obtain sorbing material N1.
Comparative example 2
If prepared by the method for embodiment 2, unlike, it is added without nano silicon dioxide and sodium carboxymethylcellulose, is made Sorbing material N2.
Test case
By waste lubricating oil respectively after above-mentioned M1-M4 and N1-N2 absorption, the front and back QZX experiment grading of its absorption is detected (being measured according to QZX experiment, wherein test oil temperature is 150 DEG C, and plate temperature is 330 DEG C, testing time 6h), obtains The results are shown in Table 1.
Table 1
Number Before processing After processing
M1 6.0 9.5
M2 6.0 9.5
M3 6.0 9.7
M4 6.0 8.6
N1 6.0 7.0
N2 6.0 6.5
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (6)

1. a kind of preparation method of the sorbing material recycled for waste lubricating oil, which is characterized in that include the following steps：
A, under conditions of temperature is 90-120 DEG C, polyvinyl chloride is mixed with n,N-Dimethylformamide, mixed liquor Y1 is made；
B, after addition montmorillonite and potassium chloride mix to paste into mixed liquor Y1, it is placed in the condition that temperature is 80-100 DEG C Powder Y2 is made in lower drying；
C, powder Y2, nano silicon dioxide, sodium carboxymethylcellulose and calcium carbonate are mixed, is made and is recycled for waste lubricating oil Sorbing material.
2. the preparation method of the sorbing material according to claim 1 recycled for waste lubricating oil, which is characterized in that step In rapid A, relative to the n,N-Dimethylformamide of 10 parts by weight, the dosage of the polyvinyl chloride is 2-5 parts by weight.
3. the preparation method of the sorbing material according to claim 1 or 2 recycled for waste lubricating oil, feature exist In mixed process is to be placed under conditions of stir speed (S.S.) is 200-300r/min to stir 30-60min in step A.
4. the preparation method of the sorbing material according to claim 1 or 2 recycled for waste lubricating oil, feature exist In in step B, relative to the mixed liquor Y1 of 10 parts by weight, the dosage of the montmorillonite is 2-5 parts by weight, the chlorination The dosage of potassium is 2-6 parts by weight.
5. the preparation method of the sorbing material according to claim 1 or 2 recycled for waste lubricating oil, feature exist In in step C, relative to the powder Y2 of 10 parts by weight, the dosage of the nano silicon dioxide is 1-3 parts by weight, described The dosage of sodium carboxymethylcellulose is 2-5 parts by weight, and the dosage of the calcium carbonate is 3-6 parts by weight.
6. a kind of sorbing material recycled for waste lubricating oil, which is characterized in that the suction recycled for waste lubricating oil Preparation method of the enclosure material according to any one of claim 1-5 is made.
CN201810548766.1A 2018-05-31 2018-05-31 The sorbing material and preparation method thereof recycled for waste lubricating oil Pending CN108745311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810548766.1A CN108745311A (en) 2018-05-31 2018-05-31 The sorbing material and preparation method thereof recycled for waste lubricating oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810548766.1A CN108745311A (en) 2018-05-31 2018-05-31 The sorbing material and preparation method thereof recycled for waste lubricating oil

Publications (1)

Publication Number Publication Date
CN108745311A true CN108745311A (en) 2018-11-06

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Country Link
CN (1) CN108745311A (en)

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Application publication date: 20181106

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