CN109628177A - A kind of ternary or polynary slurries additive agent - Google Patents
A kind of ternary or polynary slurries additive agent Download PDFInfo
- Publication number
- CN109628177A CN109628177A CN201910059319.4A CN201910059319A CN109628177A CN 109628177 A CN109628177 A CN 109628177A CN 201910059319 A CN201910059319 A CN 201910059319A CN 109628177 A CN109628177 A CN 109628177A
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- China
- Prior art keywords
- coal
- additive
- lignin
- follows
- polynary
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- 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
- 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
-
- 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
- C10L1/16—Hydrocarbons
- C10L1/1608—Well defined compounds, e.g. hexane, benzene
-
- 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
- C10L1/18—Organic compounds containing oxygen
- C10L1/1817—Compounds of uncertain formula; reaction products where mixtures of compounds are obtained
-
- 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
- C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
- C10L1/2431—Organic compounds containing sulfur, selenium and/or tellurium sulfur bond to oxygen, e.g. sulfones, sulfoxides
- C10L1/2437—Sulfonic acids; Derivatives thereof, e.g. sulfonamides, sulfosuccinic acid esters
Abstract
It include each component proportion by weight range the present invention relates to a kind of ternary or polynary slurries additive agent are as follows: coal 65%, water 34% and additive 1%, each component proportion by weight range in the additive are as follows: lignin 30-98%, naphthalene water reducer 0-50%, sulfamate 0-50% and surfactant 0-10%.The present invention can be substantially reduced the viscosity of coal slurry, improve the mobility and stability of coal slurry.
Description
Technical field
The invention belongs to slurries additive agent field more particularly to a kind of ternary or polynary slurries additive agents.
Background technique
Water-coal-slurry is the coal base liquid fuel risen the 1970s, can be used as stove fuel or raw material of synthetic gas, is had
Have the advantages that flameholding, disposal of pollutants are few.Water-coal-slurry is to be mixed by coal, water and chemical addition agent by what certain requirement was configured to
Object is closed, is had preferable mobility and stability, easily stored, aerosolizable burning, is a kind of more high and low pollution of efficiency of combustion
More cheap clean fuel, can for heavy oil alleviate oil shortage energy security problem.
Water-coal-slurry be by about 65% coal, 34% water and 1% a kind of low dirt for being obtained by Physical Processing of additive
Dye, high efficiency, can pipeline generation oily coal based fluid fuel.It changes the traditional combustion mode of coal, shows huge
Environmental protection and energy saving advantage.Especially in recent years, after using the technology path of waste resource recovery, the environment-protective water coal succeeded in developing
Slurry, can substantially increase the environmental benefit of water-coal-slurry under the premise of not increase expense.The guarantor of coal resources is enriched in China
Under barrier, water-coal-slurry also has become most basic, the most economical clear energy sources of the energy such as substitution oil, gas.
COAL-WATER SLURRY TECHNOLOGY has been cited as China's energy development emphasis promotional technique and coal industry clean coal technology at present
First develop one of focus technology.China is the country of the rich few oil of coal, and water-coal-slurry is as novel generation oil environment-friendly fuel, just quilt
More and more enterprises are recognized, and further improve the product structure of coal enterprise using COAL-WATER SLURRY TECHNOLOGY, improve coal enterprise
Economic benefit.COAL-WATER SLURRY TECHNOLOGY can also solve the problems, such as that some coal-burning utilities environmental protection and technical process are adjusted.
The kind of coal is very more, and the composition variation of coal causes the coal having to be easy to be slurried, some coal difficulties are slurried.Such as: coal it is interior
Water is high, and ash content is high to be slurried with regard to difficulty.It is slurried by addition slurries additive agent, coal can be improved in suitable slurries additive agent
The concentration of slurry and the viscosity for reducing coal slurry, to improve the quality of water-coal-slurry.Present slurries additive agent is using lignin
Main product, for the coal being easily slurried, there is no problem.Chinese more coals are the difficult coals being slurried, and cause to add based on lignin
Want the coal-water fluid concentration of the slurries additive agent of ingredient low, coal slurry is unstable and influences to use.The present invention is water-coal-slurry in lignin
On the basis of additive, it is incorporated the high efficiency dispersion ingredient based on two or more other polymers, coal is being slurried using difficulty
When preparing coal slurry, the coal slurry of high quality is also obtained.
Summary of the invention
In order to solve the above technical problems, the object of the present invention is to provide a kind of ternary or polynary slurries additive agents.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of ternary or polynary slurries additive agent, including each component proportion by weight range are as follows: coal 65%, water 34% and additive
1%, each component proportion by weight range in the additive are as follows: lignin 30-98%, naphthalene water reducer 0-50%, sulfamic acid
Salt 0-50% and surfactant 0-10%.
Preferably, each component proportion by weight range in the additive are as follows: lignin 30-98%, naphthalene water reducer 1-
And surfactant 1-10% 50%,.
Preferably, each component proportion by weight range in the additive are as follows: lignin 30-98%, sulfamate 1-
50% and surfactant 1-10%.
Preferably, each component proportion by weight range in the additive are as follows: lignin 30-98%, naphthalene water reducer 1-
30% and sulfamate 1-30%.
Preferably, each component proportion by weight range in the additive are as follows: lignin 30-98%, naphthalene water reducer 1-
30%, sulfamate 1-30% and surfactant 0-10%.
According to the above aspect of the present invention, the present invention has at least the following advantages:
The present invention is filtered out suitable by lignin, naphthalene water reducer, sulfamate and the surfactant of addition suitable proportion
It should be in the additive of different coals.The additive more than above ternary or ternary, which is compared, only uses lignin and naphthalene water reducer
The concentration 1% -5% of coal slurry can be improved in the additive matched, and effectively reduces the viscosity of coal slurry, improves the mobility of coal slurry and steady
It is qualitative, to obtain better treatment effect.
Specific embodiment
With reference to embodiment, the embodiment of the present invention is furthur described in detail.Following embodiment is used for
Illustrate the present invention, but is not intended to limit the scope of the invention.
In order to enable those skilled in the art to better understand the solution of the present invention, based on the embodiment of the present invention, this field
Technical staff's every other embodiment obtained without making creative work belongs to what the present invention protected
Range.
Embodiment
A kind of ternary or polynary slurries additive agent are prepared for coal slurry, including each component proportion by weight range are as follows: coal
65%, water 34% and additive 1%, each component proportion by weight range in the additive are as follows: lignin 30-98%, naphthalene system diminishing
Agent 0-50%, sulfamate 0-50% and surfactant 0-10%.
Embodiment one
On the basis of embodiment, each component proportion by weight range in the additive are as follows: lignin 50-98%, naphthalene system subtract
Aqua 1-50% and surfactant 1-10%.
Embodiment two
On the basis of embodiment, each component proportion by weight range in the additive are as follows: lignin 50-98%, amino sulphur
Hydrochlorate 1-50% and surfactant 1-10%.
Embodiment three
On the basis of embodiment, each component proportion by weight range in the additive are as follows: lignin 30-98%, naphthalene system subtract
Aqua 1-30% and sulfamate 1-30%.
Example IV
On the basis of embodiment, each component proportion by weight range in the additive are as follows: lignin 30-98%, naphthalene system subtract
Aqua 1-30%, sulfamate 1-30% and surfactant 0-10%.
The dispersion principle of lignin: changing the property of coal water termination, and lignin is adsorbed on coal surface, forms hydrophilic solvent
The molecule hydration shell of hydrone film, lignin prevents coal grain from assembling, and system is made to be in dispersity, the intensity and molecule of membrane molecule
The situation of arrangement determines the effect of dispersion.Lignin is crude, and the variation with raw material and technique is big, results in dispersion
Performance is unstable.To obtain better dispersion effect, need additive effect more preferable, the more stable dispersing agent of quality guarantees water coal
The dispersion effect of slurry, in the supplying lignin that can choose two or more polymer or dispersing agent below, to obtain
Obtain more efficient slurries additive agent.
Naphthalene based polymer water-reducing agent contains naphthalene sulfonic acid-formaldehyde condensation product, condensation compound of methyl naphthalene sulfonic acid and formaldehyde, coal tar system
Water-reducing agent.Naphthalene based polymer, because the molecular weight of naphthalene based polymer is big, can effectively be dispersed in coal slurry by being adsorbed on coal particle surface
Coal grain improve the stability of coal slurry to reduce viscosity of coal slurry
Sulfamate polymer, a small amount of product can play the role of dispersing coal grain, therefore can play more preferable than naphthalene system
Dispersion effect and lignin and naphthalene based polymer play the role of collaboration.
Surfactant-based product, the product for including have alkyl phenol polyoxyethylene ether, octyl phenol polyoxyethylene ether, alkylbenzene
Semi-annular jade pendant acid sodium, sodium sulfate of polyethenoxy ether of fatty alcohol, fatty alcohol polyoxyethylene ether ammonium sulfate, sldium lauryl sulfate, lauroyl paddy
Propylhomoserin, diglycollic amide, glycerol stearate monoesters, lignosulfonates, heavy alkylbenzene sulfonate, alkylsulfonate, alkyl sulfide
Sour sodium, polyethers, the various anion of polyalcohols, nonionic, the product of at least one of cation surface active ingredient can improve
The combination of hydrophilic radical and coal grain, thus increase lignin, naphthalene based polymer, the dispersion effect of sulfamate polymer.
The present invention has at least the following advantages:
The present invention is filtered out suitable by lignin, naphthalene water reducer, sulfamate and the surfactant of addition suitable proportion
It should be in the additive of different coals.The additive more than above ternary or ternary, which is compared, only uses lignin and naphthalene water reducer
The concentration 1% -5% of coal slurry can be improved in the additive matched, and effectively reduces the viscosity of coal slurry, improves the mobility of coal slurry and steady
It is qualitative, to obtain better treatment effect.
The above is only a preferred embodiment of the present invention, it is not intended to restrict the invention, it is noted that for this skill
For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is several improvement and
Modification, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of ternary or polynary slurries additive agent, including each component proportion by weight range are as follows: coal 65%, water 34% and addition
Agent 1%, which is characterized in that each component proportion by weight range in the additive are as follows: lignin 30-98%, naphthalene water reducer
0-50%, sulfamate 0-50% and surfactant 0-10%.
2. a kind of ternary according to claim 1 or polynary slurries additive agent, it is characterised in that: each in the additive
Constituent mass part ratio range are as follows: lignin 30-98%, naphthalene water reducer 1-50% and surfactant 1-10%.
3. a kind of ternary according to claim 1 or polynary slurries additive agent, it is characterised in that: each in the additive
Constituent mass part ratio range are as follows: lignin 30-98%, sulfamate 1-50% and surfactant 1-10%.
4. a kind of ternary according to claim 1 or polynary slurries additive agent, it is characterised in that: each in the additive
Constituent mass part ratio range are as follows: lignin 30-98%, naphthalene water reducer 1-30% and sulfamate 1-30%.
5. a kind of ternary according to claim 1 or polynary slurries additive agent, it is characterised in that: each in the additive
Constituent mass part ratio range are as follows: lignin 30-980%, naphthalene water reducer 1-30%, sulfamate 1-30% and surface are living
Property agent 0-10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059319.4A CN109628177A (en) | 2019-01-22 | 2019-01-22 | A kind of ternary or polynary slurries additive agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059319.4A CN109628177A (en) | 2019-01-22 | 2019-01-22 | A kind of ternary or polynary slurries additive agent |
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| Publication Number | Publication Date |
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| CN109628177A true CN109628177A (en) | 2019-04-16 |
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|---|---|---|---|
| CN201910059319.4A Pending CN109628177A (en) | 2019-01-22 | 2019-01-22 | A kind of ternary or polynary slurries additive agent |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111534343A (en) * | 2020-05-29 | 2020-08-14 | 新沂市建科新材料有限公司 | Preparation method of coal water slurry additive mixed with petrochemical wastes |
| CN111534346A (en) * | 2020-05-29 | 2020-08-14 | 新沂市建科新材料有限公司 | Efficient environment-friendly coal water slurry additive and preparation process thereof |
| CN114292677A (en) * | 2021-12-03 | 2022-04-08 | 麦道科技(佛山)有限公司 | Coal water slurry additive and preparation method thereof |
| CN114540088A (en) * | 2022-01-06 | 2022-05-27 | 浙江石油化工有限公司 | Method for producing high-sulfur petroleum coke slurry additive |
| CN116855284A (en) * | 2023-09-04 | 2023-10-10 | 莱芜市兆信新材料股份有限公司 | Water-coal-slurry water reducer, preparation method of water-coal-slurry water reducer and water-coal-slurry |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111534343A (en) * | 2020-05-29 | 2020-08-14 | 新沂市建科新材料有限公司 | Preparation method of coal water slurry additive mixed with petrochemical wastes |
| CN111534346A (en) * | 2020-05-29 | 2020-08-14 | 新沂市建科新材料有限公司 | Efficient environment-friendly coal water slurry additive and preparation process thereof |
| CN114292677A (en) * | 2021-12-03 | 2022-04-08 | 麦道科技(佛山)有限公司 | Coal water slurry additive and preparation method thereof |
| CN114540088A (en) * | 2022-01-06 | 2022-05-27 | 浙江石油化工有限公司 | Method for producing high-sulfur petroleum coke slurry additive |
| CN116855284A (en) * | 2023-09-04 | 2023-10-10 | 莱芜市兆信新材料股份有限公司 | Water-coal-slurry water reducer, preparation method of water-coal-slurry water reducer and water-coal-slurry |
| CN116855284B (en) * | 2023-09-04 | 2023-12-01 | 莱芜市兆信新材料股份有限公司 | Water-coal-slurry water reducer, preparation method of water-coal-slurry water reducer and water-coal-slurry |
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