CN105647604B - A kind of modified washing oil slurries additive agent and preparation method thereof - Google Patents
A kind of modified washing oil slurries additive agent and preparation method thereof Download PDFInfo
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- CN105647604B CN105647604B CN201610046676.3A CN201610046676A CN105647604B CN 105647604 B CN105647604 B CN 105647604B CN 201610046676 A CN201610046676 A CN 201610046676A CN 105647604 B CN105647604 B CN 105647604B
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- washing oil
- additive agent
- slurries additive
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- 239000002002 slurry Substances 0.000 title claims abstract description 46
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 43
- 239000000654 additive Substances 0.000 title claims abstract description 41
- 230000000996 additive effect Effects 0.000 title claims abstract description 41
- 238000005406 washing Methods 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000003999 initiator Substances 0.000 claims abstract description 11
- BNKAXGCRDYRABM-UHFFFAOYSA-N ethenyl dihydrogen phosphate Chemical compound OP(O)(=O)OC=C BNKAXGCRDYRABM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 6
- 150000003839 salts Chemical class 0.000 claims abstract description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 34
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- VPYJNCGUESNPMV-UHFFFAOYSA-N triallylamine Chemical compound C=CCN(CC=C)CC=C VPYJNCGUESNPMV-UHFFFAOYSA-N 0.000 claims description 6
- VICFASWPTIXXIR-UHFFFAOYSA-N ethenyl dihydrogen phosphate;sodium Chemical compound [Na].OP(O)(=O)OC=C VICFASWPTIXXIR-UHFFFAOYSA-N 0.000 claims description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 4
- 235000019394 potassium persulphate Nutrition 0.000 claims description 4
- QKSNQGHULIFUML-UHFFFAOYSA-N ethenyl dihydrogen phosphate;potassium Chemical compound [K].OP(O)(=O)OC=C QKSNQGHULIFUML-UHFFFAOYSA-N 0.000 claims description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- -1 diene Propyl group amine Chemical class 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 229910019142 PO4 Inorganic materials 0.000 abstract description 2
- 125000003368 amide group Chemical group 0.000 abstract description 2
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 abstract description 2
- 230000000977 initiatory effect Effects 0.000 abstract description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract description 2
- 239000010452 phosphate Substances 0.000 abstract description 2
- 238000006068 polycondensation reaction Methods 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 17
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 12
- 239000003250 coal slurry Substances 0.000 description 7
- 238000010792 warming Methods 0.000 description 7
- DYUWTXWIYMHBQS-UHFFFAOYSA-N n-prop-2-enylprop-2-en-1-amine Chemical group C=CCNCC=C DYUWTXWIYMHBQS-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
- C10L1/326—Coal-water suspensions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F240/00—Copolymers of hydrocarbons and mineral oils, e.g. petroleum resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/28—Condensation with aldehydes or ketones
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/26—Organic compounds containing phosphorus
- C10L1/2666—Organic compounds containing phosphorus macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2250/00—Structural features of fuel components or fuel compositions, either in solid, liquid or gaseous state
- C10L2250/04—Additive or component is a polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Detergent Compositions (AREA)
- Lubricants (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
The present invention provides a kind of modified washing oil slurries additive agent and preparation method thereof, this method is used as initiation material using washing oil, occurs sulfonating reaction with the concentrated sulfuric acid, polycondensation reaction with glycosylallylamide, formaldehyde under certain process conditions again, after completion of the reaction, occur polymerisation with vinyl phosphoric acid and its salt, crosslinking agent in the presence of an initiator, finally add alkaline conditioner and neutralized, cooling discharge, produces the modified washing oil slurries additive agent.This slurries additive agent product contains the several functions group such as glucosyl group, phosphate, amide groups, sulfonic group, has the advantages that few, the dispersed excellent, stability of volume is good.
Description
Technical field
The invention belongs to field of fine chemical, more particularly to a kind of modified washing oil slurries additive agent and preparation method thereof.
Background technology
The energy always is the basis of progress of human society and development.Predicted the outcome according to american energy information administration is newest,
With World Economics, the development of society, future world demand for energy will continue to increase.China is that a production of energy and consumption are big
State, the energy accounts for absolutely essential status in the national economic development.Analyzed from the energy resource structure of China, China is one rich in coal and poor in oil
The country of few gas, coal in China reserves account for the 90% of fossil energy gross reserves, and oil and natural gas reserves account for 10%, coal
The consumption of charcoal accounts for 72% or so.Therefore says, interior for quite a long time, the energy consumption structure of China will using coal as
It is main.Because traditional coal-fired mode is present, environmental pollution is big, the low problem of fuel availability, with building resource-conserving, ring
The proposition of border friendly social goal, in the urgent need to a kind of coal utilization mode of cleaning.
Water-coal-slurry is a kind of coal based fluid fuel of early 1980s exploitation, and feature is to pollute low, efficiency high, flowing
Property it is strong, be easy to handling storage and directly spray burning as oil.Water-coal-slurry is mainly made up of the coal dust and water of certain fineness
Coarse granule suspension system.Because coal grain surface is nonpolar, even if coal grain is levigate, it can not stablize in the water of polarity
It is scattered, belong to thermodynamic unstable system.But good rheological characteristic and stability is the mostly important performance of water-coal-slurry, to be made
Water-coal-slurry has good fluid behaviour, it is necessary to add slurries additive agent.
Slurries additive agent is to prepare high concentration, the key of high-stability coal water slurry.Its effect is to make coal grain uniform steady
Surely it is dispersed in water, it is heavy to be not likely to produce when water-coal-slurry had relatively low viscosity, preferable mobility when normally using, stood
Form sediment, make coal slurry that there is good mobility and stability.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of modified washing oil slurries additive agent and its system
Preparation Method, the stabilizer can more preferably improve the stability of water-coal-slurry.
To achieve these goals, the present invention uses following technical scheme：
A kind of modified washing oil slurries additive agent, the raw material components mainly matched by following portions by weight are made：
Further improving is：The vinyl phosphoric acid and its salt are vinyl phosphoric acid, vinyl phosphoric acid sodium or vinyl
Any one in potassium phosphate or the two or more mixtures with any ratio mixing.
Further improving is：The crosslinking agent is diallylamine or triallylamine or both with any ratio mixing
Mixture.
Further improving is：The initiator be sodium peroxydisulfate, potassium peroxydisulfate or ammonium persulfate in any one or
The two or more mixtures with any ratio mixing.
Further improving is：The alkaline conditioner is times in sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate
Meaning is one or more kinds of with any mixture than mixing.
A kind of preparation method of modified washing oil slurries additive agent, is achieved by the steps of：
(1) toward heat temperature raising after the washing oil of 5~15 parts of addition in reactor, it is warming up to after 110 DEG C~140 DEG C and stops heating
And stirring is opened, while toward 5~20 parts of concentrated sulfuric acids of addition in kettle, 2~4 hours are incubated after adding；
(2) 0.1~2 part of glycosylallylamide is added, and system is cooled to after 100 DEG C~120 DEG C starts drop
Plus 1~8 parts of formalin；Time for adding is 1~3h, and temperature control is at 100 DEG C~120 DEG C；
(3) 0.1~5 part of vinyl phosphoric acid and its salt are added followed by, 0.1~3 part of crosslinking agent starts that matter is added dropwise after adding
The initiator solution that percent concentration is 1~10% is measured, this initiator solution is matched somebody with somebody by 0.1~1 part of initiator and appropriate water
System is formed；Time for adding was controlled at 0.5~4 hour, and temperature control is at 100 DEG C~120 DEG C during dropwise addition；
(4) remaining water, 2~15 parts of alkaline conditioner are added after dripping, after 0.1~1 hour, cooling discharge, i.e.,
Obtain the modified washing oil slurries additive agent.
Compared with prior art, the present invention has following remarkable result：
1st, the present invention has expanded the raw material sources of slurries additive agent production using washing oil as initiation material.Because raw material comes
Source is extensive, cheap, thus can greatly reduce cost of material.
2nd, contracting of the present invention using washing oil earlier sulfonation again with glycosylallylamide and formaldehyde under certain process conditions
Poly- reaction, and polycondensation product unsaturated double-bond in the presence of an initiator, can be with vinyl phosphoric acid and its salt, friendship
Connection agent is copolymerized, so as to obtain containing the several functions group such as glucosyl group, phosphate, amide groups, sulfonic group
Modified washing oil slurries additive agent, this slurries additive agent has the advantages that few, the dispersed excellent, stability of volume is good；
3rd, the product processes are simple, mild condition, and production process charging, condition are all easily controlled, whole technique mistake
Journey is discharged without " three wastes ", is a kind of environmental type, pollution-free cleanly production technique.
Embodiment
Describe embodiments of the present invention in detail below with reference to specific embodiment, how skill is applied to the present invention whereby
Art means solve technical problem, and reach the implementation process of technique effect and can fully understand and implement according to this.
Unless otherwise specified, the conventional hand that the technological means employed in embodiment is well known to those skilled in the art
Section, the reagent and product used is also available commercial.The source of agents useful for same, trade name and it is necessary to list it
Constituent person, indicates on the first appearance.
Embodiment 1
A kind of modified washing oil slurries additive agent, the raw material components matched by following portions by weight are made：
Its preparation method, is achieved by the steps of：
(1) toward heat temperature raising after the washing oil of 6 parts of addition in reactor, it is warming up to after 115 DEG C and stops heating and opening stirring,
Simultaneously toward 7 parts of concentrated sulfuric acids of addition in kettle, 2.5 hours are incubated after adding；
(2) 0.5 part of glycosylallylamide is added, and system is cooled to the formaldehyde for starting to be added dropwise 3 parts after 105 DEG C
Solution；Time for adding is 2h, and temperature control is at 108 DEG C；
(3) 0.5 part of vinyl phosphoric acid is added followed by, 0.2 part of diallylamine starts that mass percent is added dropwise after adding
Concentration is 2% sodium peroxydisulfate solution, and this sodium peroxydisulfate solution is formulated by 0.2 part of sodium peroxydisulfate and 9.8 parts of water；Drop
Plus time control, at 2 hours, temperature control is at 110 DEG C during dropwise addition；
(4) water of 61.5 parts of addition, 10 parts of sodium hydroxide after dripping, after 0.5 hour, cooling discharge is produced described
Modified washing oil slurries additive agent.
Embodiment 2
A kind of modified washing oil slurries additive agent, the raw material components matched by following portions by weight are made：
Its preparation method, is achieved by the steps of：
(1) toward heat temperature raising after the washing oil of 7 parts of addition in reactor, it is warming up to after 118 DEG C and stops heating and opening stirring,
Simultaneously toward 8 parts of concentrated sulfuric acids of addition in kettle, 2.5 hours are incubated after adding；
(2) 0.5 part of glycosylallylamide is added, and system is cooled to the formaldehyde for starting to be added dropwise 4 parts after 108 DEG C
Solution；Time for adding is 2.5h, and temperature control is at 108 DEG C；
(3) 2 parts of vinyl phosphoric acid sodium are added followed by, 1 part of diallylamine starts dropwise addition mass percent dense after adding
The ammonium persulfate solution for 5% is spent, this ammonium persulfate solution is formulated by 0.5 part of ammonium persulfate and 9.5 parts of water；It is added dropwise
Time control was at 2.5 hours, and temperature control is at 115 DEG C during dropwise addition；
(4) water of 55.5 parts of addition, 12 parts of sodium hydroxide after dripping, after 0.7 hour, cooling discharge is produced described
Modified washing oil slurries additive agent.
Embodiment 3
A kind of modified washing oil slurries additive agent, the raw material components matched by following portions by weight are made：
Its preparation method, is achieved by the steps of：
(1) toward heat temperature raising after the washing oil of 8 parts of addition in reactor, it is warming up to after 120 DEG C and stops heating and opening stirring,
Simultaneously toward 15 parts of concentrated sulfuric acids of addition in kettle, 2 hours are incubated after adding；
(2) 0.5 part of glycosylallylamide is added, and system is cooled to the formaldehyde for starting to be added dropwise 5 parts after 110 DEG C
Solution；Time for adding is 2.5h, and temperature control is at 108 DEG C；
(3) 2 parts of vinyl phosphoric acid potassium are added followed by, 1 part of triallylamine starts dropwise addition mass percent dense after adding
The ammonium persulfate solution for 5% is spent, this ammonium persulfate solution is formulated by 0.5 part of ammonium persulfate and 9.5 parts of water；It is added dropwise
Time control was at 2 hours, and temperature control is at 113 DEG C during dropwise addition；
(4) water of 43.5 parts of addition, 14 parts of sodium hydroxide after dripping, after 0.5 hour, cooling discharge is produced described
Modified washing oil slurries additive agent.
Embodiment 4
A kind of modified washing oil slurries additive agent, the raw material components matched by following portions by weight are made：
Its preparation method, is achieved by the steps of：
(1) toward heat temperature raising after the washing oil of 12 parts of addition in reactor, it is warming up to after 120 DEG C and stops heating and opening stirring
Mix, while toward 14 parts of concentrated sulfuric acids of addition in kettle, 2 hours are incubated after adding；
(2) 0.5 part of glycosylallylamide is added, and system is cooled to the formaldehyde for starting to be added dropwise 6 parts after 110 DEG C
Solution；Time for adding is 2h, and temperature control is at 112 DEG C.
(3) 1 part of vinyl phosphoric acid is added followed by, 2 parts of vinyl phosphoric acid sodium, 1 part of triallylamine starts drop after adding
Plus the ammonium persulfate solution that mass percent concentration is 2%, this ammonium persulfate solution is by 0.5 part of ammonium persulfate and 24.5 parts
Water is formulated；Time for adding was controlled at 2.5 hours, and temperature control is at 116 DEG C during dropwise addition；
(4) water of 24.5 parts of addition, 14 parts of potassium hydroxide after dripping, after 0.6 hour, cooling discharge is produced described
Modified washing oil slurries additive agent.
Embodiment 5
A kind of modified washing oil slurries additive agent, the raw material components matched by following portions by weight are made：
Wherein：The crosslinking agent is diallylamine, the mixture of two kinds of triallylamine, diallylamine, three allyls
The consumption of base amine is respectively 1 part and 1 part；
Its preparation method, is achieved by the steps of：
(1) toward heat temperature raising after the washing oil of 13 parts of addition in reactor, it is warming up to after 125 DEG C and stops heating and opening stirring
Mix, while toward 18 parts of concentrated sulfuric acids of addition in kettle, 2 hours are incubated after adding；
(2) 0.4 part of glycosylallylamide is added, and system is cooled to the formaldehyde for starting to be added dropwise 7 parts after 117 DEG C
Solution；Time for adding is 2h, and temperature control is at 118 DEG C.
(3) 4 parts of vinyl phosphoric acid sodium are added followed by, 1 part of diallylamine, 1 part of triallylamine starts drop after adding
Plus the ammonium persulfate solution that mass percent concentration is 4%, this ammonium persulfate solution is by 0.6 part of ammonium persulfate and 14.4 parts
Water is formulated；Time for adding was controlled at 2.5 hours, and temperature control is at 118 DEG C during dropwise addition；
(4) water of 26.6 parts of addition, 14 parts of potassium hydroxide after dripping, after 0.3 hour, cooling discharge is produced described
Modified washing oil slurries additive agent.
Embodiment 6
A kind of modified washing oil slurries additive agent, the raw material components matched by following portions by weight are made：
Wherein：The initiator is sodium peroxydisulfate, the mixture of two kinds of potassium peroxydisulfate, sodium peroxydisulfate, the use of potassium peroxydisulfate
Amount is respectively 0.3 part and 0.5 part；
The alkaline conditioner is sodium hydroxide, the mixture of two kinds of potassium hydroxide, sodium hydroxide, the consumption of potassium hydroxide
Respectively 7 parts and 7 parts；
Its preparation method, is achieved by the steps of：
(1) toward heat temperature raising after the washing oil of 14 parts of addition in reactor, it is warming up to after 135 DEG C and stops heating and opening stirring
Mix, while toward 19 parts of concentrated sulfuric acids of addition in kettle, 2.5 hours are incubated after adding；
(2) 1 part of glycosylallylamide is added, and it is molten that system is cooled to the formaldehyde for starting to be added dropwise 7 parts after 116 DEG C
Liquid；Time for adding is 2.5h, and temperature control is at 117 DEG C.
(3) 3 parts of vinyl phosphoric acid potassium are added followed by, 2 parts of triallylamines start dropwise addition mass percent dense after adding
The ammonium persulfate solution for 4% is spent, this ammonium persulfate solution is formulated by 0.8 part of ammonium persulfate and 19.2 parts of water；Drop
Plus time control, at 2 hours, temperature control is at 118 DEG C during dropwise addition；
(4) water of 20 parts of addition, 14 parts of potassium hydroxide after dripping, after 0.5 hour, cooling discharge produces described change
Property washing oil slurries additive agent.
It is to carry out into slurry examination using the modification washing oil slurries additive agent and commercially available slurries additive agent of the present invention below
Test, illustrate its effect.
The performance comparison table of product prepared by the embodiment of the present invention 1~6 of table 1 and commercially available slurries additive agent
Remarks：Coal is easily into the meager lean coal of slurry.
The performance comparison table of product prepared by the embodiment of the present invention 1~6 of table 2 and commercially available slurries additive agent
Remarks：Coal is general weakly caking coal.
The performance comparison table of product prepared by the embodiment of the present invention 1~6 of table 3 and commercially available slurries additive agent
Remarks：The difficult jet coal into slurry of coal.
The performance comparison table of product prepared by the embodiment of the present invention 1~6 of table 4 and commercially available slurries additive agent
Remarks：Coal is the extremely difficult lignite into slurry.
As can be known from the above table, the modification washing oil slurries additive agent that prepared by the embodiment of the present invention 1~6 is functional, can meet
Industrial demand, has the advantages that good dispersed and extensive adaptability, is a kind of preferable slurries additive agent.
Described above, only using the embodiment of this origination techniques content, any those skilled in the art use this wound
Make done modifications and changes, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (5)
1. a kind of modified washing oil slurries additive agent, it is characterised in that：The main raw material components system matched by following portions by weight
Into：
Its preparation method, is achieved by the steps of：(1) toward heat temperature raising, heating after the washing oil of 5~15 parts of addition in reactor
Stop heating and opening stirring after to 110 DEG C~140 DEG C, while toward 5~20 parts of concentrated sulfuric acids of addition in kettle, 2~4 are incubated after adding
Hour；(2) 0.1~2 part of glycosylallylamide is added, and start dropwise addition 1 after system is cooled into 100 DEG C~120 DEG C
~8 parts of formalin；Time for adding is 1~3h, and temperature control is at 100 DEG C~120 DEG C；(3) it is added followed by 0.1~5 part
Vinyl phosphoric acid and its salt, 0.1~3 part of crosslinking agent start that the initiator that mass percent concentration is 1~10% is added dropwise after adding
Solution, this initiator solution is formulated by 0.1~1 part of initiator and appropriate water；Time for adding control is small 0.5~4
When, temperature control is at 100 DEG C~120 DEG C during dropwise addition；(4) remaining water, 2~15 parts of alkaline conditioner are added after dripping,
After 0.1~1 hour, cooling discharge produces the modified washing oil slurries additive agent.
2. a kind of modified washing oil slurries additive agent according to claim 1, it is characterised in that：The vinyl phosphoric acid and
Its salt is any one in vinyl phosphoric acid, vinyl phosphoric acid sodium or vinyl phosphoric acid potassium or two or more with any ratio mixing
Mixture.
3. a kind of modified washing oil slurries additive agent according to claim 1, it is characterised in that：The crosslinking agent is diene
Propyl group amine or triallylamine or both are with any mixture than mixing.
4. a kind of modified washing oil slurries additive agent according to claim 1, it is characterised in that：The initiator is over cure
Any one in sour sodium, potassium peroxydisulfate or ammonium persulfate or the two or more mixtures with any ratio mixing.
5. a kind of modified washing oil slurries additive agent according to claim 1, it is characterised in that：The alkaline conditioner is
Any one in sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate or the two or more mixtures with any ratio mixing.
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| CN201710862189.9A CN107488473B (en) | 2016-01-23 | 2016-01-23 | A kind of preparation method of modified washing oil slurries additive agent |
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| CN108795517B (en) * | 2018-06-23 | 2021-11-09 | 泉州市联政信息科技有限公司 | High-molecular coal water slurry additive and preparation method thereof |
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| CN1030576C (en) * | 1991-05-28 | 1995-12-27 | 华煤水煤浆技术联合中心 | Tar oil type high-concentration water-coal slurry additive and its process for production |
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