CN116535121A - Ore production improver for dry method sand - Google Patents
Ore production improver for dry method sand Download PDFInfo
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- CN116535121A CN116535121A CN202310326769.1A CN202310326769A CN116535121A CN 116535121 A CN116535121 A CN 116535121A CN 202310326769 A CN202310326769 A CN 202310326769A CN 116535121 A CN116535121 A CN 116535121A
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- Prior art keywords
- dry
- ore production
- improver
- adsorbent
- inhibition
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- 239000004576 sand Substances 0.000 title claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000003463 adsorbent Substances 0.000 claims description 26
- 239000003112 inhibitor Substances 0.000 claims description 25
- 230000005764 inhibitory process Effects 0.000 claims description 24
- 238000001035 drying Methods 0.000 claims description 16
- -1 alcohol amine Chemical class 0.000 claims description 13
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 13
- 239000000194 fatty acid Substances 0.000 claims description 13
- 229930195729 fatty acid Natural products 0.000 claims description 13
- ZYURHZPYMFLWSH-UHFFFAOYSA-N octacosane Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCC ZYURHZPYMFLWSH-UHFFFAOYSA-N 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- HOWGUJZVBDQJKV-UHFFFAOYSA-N docosane Chemical group CCCCCCCCCCCCCCCCCCCCCC HOWGUJZVBDQJKV-UHFFFAOYSA-N 0.000 claims description 8
- 150000002191 fatty alcohols Chemical class 0.000 claims description 8
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 8
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 claims description 7
- 239000003995 emulsifying agent Substances 0.000 claims description 7
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 7
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 7
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 7
- 239000000176 sodium gluconate Substances 0.000 claims description 7
- 229940005574 sodium gluconate Drugs 0.000 claims description 7
- 235000012207 sodium gluconate Nutrition 0.000 claims description 7
- 239000004094 surface-active agent Substances 0.000 claims description 7
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 6
- 150000004665 fatty acids Chemical class 0.000 claims description 6
- 235000021355 Stearic acid Nutrition 0.000 claims description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 5
- 235000015424 sodium Nutrition 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 239000008117 stearic acid Substances 0.000 claims description 5
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000001509 sodium citrate Substances 0.000 claims description 4
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 4
- 150000008130 triterpenoid saponins Chemical class 0.000 claims description 4
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 claims description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 claims description 2
- 235000015165 citric acid Nutrition 0.000 claims description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 2
- 239000000174 gluconic acid Substances 0.000 claims description 2
- 235000012208 gluconic acid Nutrition 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- 235000011083 sodium citrates Nutrition 0.000 claims description 2
- 239000001993 wax Substances 0.000 claims 3
- 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 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- 229920005551 calcium lignosulfonate Polymers 0.000 claims 1
- 239000004567 concrete Substances 0.000 abstract description 20
- 239000004927 clay Substances 0.000 abstract description 12
- 239000003607 modifier Substances 0.000 abstract description 9
- 238000001179 sorption measurement Methods 0.000 abstract description 8
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 abstract description 6
- 229960000907 methylthioninium chloride Drugs 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000011435 rock Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- 239000003945 anionic surfactant Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- SWGZAKPJNWCPRY-UHFFFAOYSA-N methyl-bis(trimethylsilyloxy)silicon Chemical compound C[Si](C)(C)O[Si](C)O[Si](C)(C)C SWGZAKPJNWCPRY-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 description 1
- 229930182493 triterpene saponin Natural products 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/06—Quartz; Sand
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention relates to the technical field of machine-made sand production, and provides an ore production modifier for dry-made sand, which aims to solve the problems that an modifier in machine-made sand prepared by a high-adsorptivity rock dry-made sand in the prior art has poor effect of preventing clay from adsorbing water and influences concrete fluidity. The modifier can inhibit the adsorption performance of clay in the machine-made sand, stabilize the methylene blue value of the machine-made sand, reduce the water demand of concrete, enhance the fluidity and the dispersibility of the concrete, and further improve the strength and the durability of the concrete.
Description
Technical Field
The invention relates to a field, in particular to an ore production improver for dry sand preparation.
Background
With the national importance of ecological environment protection, natural sand resources are limited to be mined, and the natural sand resources on the market are unstable in source, high in price and increasingly poor in quality. Under the condition, the machine-made sand manufactured by the sand manufacturing equipment gradually enters the market, and the machine-made sand can replace natural sand to be used as high-performance concrete prepared by fine aggregate, so that the contradiction between sand use can be relieved, good environmental and social benefits are achieved, and the concrete has higher strength, volume stability and better workability. The preparation of machine-made sand comprises a dry process and a wet process, wherein flocculant is not required to be added in the dry process for washing, compared with the wet process, the machine-made sand obtained by the dry process has relatively better grading, the water consumption in the production process is less, the environmental pollution is less, and the quality trouble of concrete caused by the flocculant can be fundamentally solved, but the machine-made sand obtained by the dry process has larger mud content and powder content, which can lead to the increase of water adding amount in the preparation of the concrete, the bentonite, the kaolin and other components in the concrete can quickly adsorb water and additives to generate clay in a short time, and the layered structure of the clay has super-strong adsorption capacity on the water reducer, so that the fluidity, the slump retention and other performances of the primary mixed concrete are seriously lost, and the working performance is further influenced, and the strength and the durability of the concrete are affected.
Therefore, an modifier capable of reducing clay adsorptivity in machine-made sand production is developed, so that the water absorption capacity of the machine-made sand and the adsorption capacity of a water reducer in application are reduced, win-win functions of sand raw material production and subsequent concrete preparation are achieved, and the modifier has a very wide application prospect. For example, "a method for manufacturing machine-made sand for replacing natural sand" disclosed in chinese patent document publication No. CN110272219a, in which lump stones are crushed, finely divided, and powdered, and then an anionic surfactant is added to obtain finished machine-made sand. The anionic surfactant has a certain effect of enhancing the dispersibility of the concrete, but has a lifting space for reducing the adsorption of clay to water and adsorbents.
Disclosure of Invention
The invention provides an ore production modifier for dry-process sand, which aims to solve the problems that an modifier in machine-made sand prepared by dry-process sand in the prior art has poor effect of preventing clay from adsorbing water and influencing concrete fluidity, and can inhibit the adsorption performance of clay in the machine-made sand, stabilize the methylene blue value of the machine-made sand, reduce the water demand of concrete, enhance the fluidity and dispersibility of concrete and further improve the strength and durability of the concrete.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an ore production improver for dry sand production comprises a main inhibition adsorbent, an auxiliary inhibition adsorbent and water, wherein the main inhibition adsorbent comprises organic silicon, wax, a surfactant and an emulsifying agent, and the auxiliary inhibition agent comprises an air entraining agent and a retarder.
The main inhibition adsorbent and the auxiliary inhibitor are compounded to inhibit the adsorption performance of mud and powder in the machine-made sand obtained by a dry method, so that the methylene blue value of the machine-made sand is stabilized, and the water demand of concrete is reduced. The organosilicon and the wax can form a hydrophobic microstructure on the clay surface under the combined action of the surfactant and the emulsifier, so that the adsorption of the clay on water is reduced. The co-inhibitor may introduce bubbles and further enhance the hydrophobic effect.
Preferably, the organic silicon is one or more of silane and siloxane.
Preferably, the wax is n-docosane or n-octacosane.
Preferably, the surfactant is one or more of stearic acid, sodium dodecyl benzene sulfonate and organic alcohol amine.
Preferably, the emulsifier is one or more of fatty acid monoglyceride, fatty acid monoglyceride and propylene glycol fatty acid ester.
Preferably, the mass ratio of the organic silicon, the surfactant and the emulsifier in the main inhibition adsorbent is (50-100): (2-30): (5-45).
Preferably, the air entraining agent is one or more of sodium alkyl benzene sulfonate, sodium alkyl sulfonate, calcium lignin sulfonate, fatty alcohol sodium sulfate, fatty alcohol polyoxyethylene ether and triterpenoid saponin.
Preferably, the retarder is one or more of sodium gluconate, gluconic acid, citric acid and sodium citrate.
Preferably, the mass ratio of the air entraining agent to the slow release agent in the auxiliary inhibitor is 1: (1-5).
Preferably, the mass ratio of the main inhibition adsorbent to the auxiliary inhibitor to the water is (30-40): (15-25).
Therefore, the invention has the following beneficial effects: (1) The stability of the quality of the machine-made sand and gravel prepared by a dry method can be improved, and the adsorptivity of clay in the produced machine-made sand can be reduced; (2) machine-made sand suitable for different mud contents; (3) The machine-made sand mixed with the modifier can reduce the water demand of the concrete and improve the strength of the concrete when applied to the concrete.
Detailed Description
The invention is further described below in connection with specific embodiments.
The following method was carried out in which polydimethylsiloxane was purchased from yunsheng chemical company, ltd; triethoxysilane, heptamethyltrisiloxane, available from Xiamen Yude chemical products Co., ltd; n-docosane and n-octacosane were purchased from Hubei King cattle chemical technology Co., ltd; sodium dodecyl benzene sulfonate was purchased from atanan osli chemical company, inc; stearic acid, fatty acid monoglyceride, propylene glycol fatty acid ester, fatty alcohol polyoxyethylene ether and fatty alcohol sodium sulfate are purchased from Shanghai Rich furrow industry and trade Co., ltd, and sodium gluconate and sodium citrate are purchased from Jinan Shunyang chemical technology Co., ltd; triterpene saponins were purchased from Shandong Zhengyu chemical technology Co.
Example 1
An ore production improver for dry sand is prepared by mixing 15 parts by weight of main inhibition adsorbent, 2 parts by weight of auxiliary inhibitor and 10 parts by weight of water,
wherein the mass ratio of the main inhibition adsorbent is 10:5:2:3, n-octacosane, sodium dodecyl benzene sulfonate and propylene glycol fatty acid ester,
the mass ratio of the auxiliary inhibitor is 1:5, triterpenoid saponin and sodium gluconate.
Example 2
An ore production improver for dry sand is prepared from 30 weight parts of main inhibition adsorbent, 1 weight part of auxiliary inhibitor and 15 weight parts of water through mixing,
wherein the mass ratio of the main inhibition adsorbent is 100:30:10:20, a mixture of polydimethylsiloxane, n-behenyl sodium dodecyl benzene sulfonate and monoglyceride of fatty acids,
2 parts of auxiliary inhibitor, wherein the auxiliary inhibitor is prepared from the following components in percentage by mass: 5 fatty alcohol polyoxyethylene ether and sodium gluconate.
Example 3
An ore production improver for dry sand is prepared from 8 weight portions of main suppressing adsorbent, 1 portion of auxiliary suppressing agent and 3 portions of water through mixing,
wherein the mass ratio of the main inhibition adsorbent is 10:3:1:2, n-octacosane, sodium dodecyl benzene sulfonate, a mixture of mono fatty acid glycerides,
2 parts of auxiliary inhibitor, wherein the auxiliary inhibitor is prepared from the following components in percentage by mass: 5 fatty alcohol polyoxyethylene ether and sodium gluconate.
Example 4
An ore production improver for dry sand is prepared from 30 weight parts of main inhibition adsorbent, 1 weight part of auxiliary inhibitor and 15 weight parts of water through mixing,
wherein the mass ratio of the main inhibition adsorbent is 10:3:1:2, n-octacosane, stearic acid, a mixture of mono fatty acid glycerides,
2 parts of auxiliary inhibitor, wherein the auxiliary inhibitor is prepared from the following components in percentage by mass: 5 fatty alcohol polyoxyethylene ether and sodium gluconate.
Example 5
An ore production improver for dry sand is prepared from 6 weight parts of main inhibition adsorbent, 1 weight part of auxiliary inhibitor and 3 weight parts of water through mixing,
wherein the mass ratio of the main inhibition adsorbent is 10:3:1:1:2, n-docosane, stearic acid, sodium dodecyl benzene sulfonate, a mixture of mono fatty acid glycerides,
2 parts of auxiliary inhibitor, wherein the auxiliary inhibitor is prepared from the following components in percentage by mass: 1:4, fatty alcohol polyoxyethylene ether, triterpenoid saponin and sodium citrate.
Comparative example 1
An ore production improver for dry-process sand is obtained by mixing 17 parts by weight of a main inhibitor adsorbent and 10 parts by weight of water, the main inhibitor adsorbent having the same composition as in example 1.
Comparative example 2
An ore production improver for dry-process sand is prepared by mixing 17 parts by weight of a co-inhibitor and 10 parts by weight of water, and the co-inhibitor component is the same as in example 1.
The modifier obtained in the above examples and comparative examples was mixed with the same batch of machine-made sand uniformly in an amount of 5% by mass of the machine-made sand, and then the methylene blue value of the machine-made sand was detected, and the detection method was referred to "GB/T14584-2011 construction sand", and 5 groups of test were carried out in each of the examples and comparative examples, and the test results are shown in the following table.
According to the methylene blue value of the machine-made sand, the adsorption effect of clay in the machine-made sand on water can be effectively reduced. Comparative example 1 and comparative example 2 used only the primary inhibition adsorbent and the co-inhibitor, respectively, and had poorer effects in reducing methylene blue values than example 1 because of the synergistic effect of the primary inhibition adsorbent and the co-inhibitor after being compounded.
Claims (10)
1. The ore production improver for dry sand production is characterized by comprising a main inhibition adsorbent, an auxiliary inhibition adsorbent and water, wherein the main inhibition adsorbent comprises organosilicon, wax, a surfactant and an emulsifying agent, and the auxiliary inhibition agent comprises an air entraining agent and a retarder.
2. The ore production improver for dry process sand of claim 1, wherein the organosilicon is one or more of silane and siloxane.
3. An ore production improver for dry process sand according to claim 1, wherein the wax is n-docosane or n-octacosane.
4. The ore production improver for dry process sand according to claim 1, wherein the surfactant is one or more of stearic acid, sodium dodecylbenzenesulfonate and organic alcohol amine.
5. The ore production improver for dry process sand according to claim 1, wherein the emulsifier is one or more of fatty acid monoglyceride, fatty acid monoglyceride and propylene glycol fatty acid ester.
6. The ore production improver for dry-process sand according to claim 1 or 2 or 3 or 4 or 5, wherein the mass ratio of the organic silicon, wax, surfactant and emulsifier in the main inhibition adsorbent is (50-100): (30-70): (2-30): (5-45).
7. The ore production improver for dry-process sand according to claim 1, wherein the air entraining agent is one or more of sodium alkylbenzenesulfonate, sodium alkylsulfonate, calcium lignosulfonate, sodium fatty alcohol sulfate, fatty alcohol polyoxyethylene ether and triterpenoid saponin.
8. The ore production improver for dry process sand according to claim 1, wherein the retarder is one or more of sodium gluconate, gluconic acid, citric acid and sodium citrate.
9. The ore production improver for dry sand production according to claim 1, 7 or 8, wherein the mass ratio of the air entraining agent to the slow release agent in the auxiliary inhibitor is 1: (1-5).
10. The ore production improver for dry-process sand according to claim 1, wherein the mass ratio of the main inhibition adsorbent to the auxiliary inhibitor to the water is (30-40): (1-5): (15-25).
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| CN202310326769.1A CN116535121B (en) | 2023-03-30 | 2023-03-30 | Ore production improver for dry method sand |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310326769.1A CN116535121B (en) | 2023-03-30 | 2023-03-30 | Ore production improver for dry method sand |
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| Publication Number | Publication Date |
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| CN116535121A true CN116535121A (en) | 2023-08-04 |
| CN116535121B CN116535121B (en) | 2024-08-23 |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104261872A (en) * | 2014-09-19 | 2015-01-07 | 中建商品混凝土有限公司 | Composite concrete water evaporation inhibitor and application method thereof |
| CN105601162A (en) * | 2015-12-29 | 2016-05-25 | 江苏苏博特新材料股份有限公司 | Preparation method of concrete erosion medium inhibiting material |
| CN109608081A (en) * | 2018-12-29 | 2019-04-12 | 北京科技大学 | Reduce the synergist and preparation method of mountain flour absorption property in siliceous Machine-made Sand |
| CN111116631A (en) * | 2018-11-01 | 2020-05-08 | 中国石油化工股份有限公司 | Organic silicon inhibitor for drilling fluid and preparation method thereof |
| CN112225478A (en) * | 2020-10-28 | 2021-01-15 | 广西交通设计集团有限公司 | Limestone machine-made sand concrete modifier and concrete containing same |
| CN112390562A (en) * | 2020-12-03 | 2021-02-23 | 刘翠芬 | Composite concrete anti-mud agent and use method thereof |
| CN112877041A (en) * | 2021-01-18 | 2021-06-01 | 中国石油大学(华东) | Nano organic silicon film-forming hydrophobic shale surface hydration inhibitor and preparation method and application thereof |
| CN112980403A (en) * | 2019-12-13 | 2021-06-18 | 中国石油化工股份有限公司 | Hyperbranched organic silicon inhibitor for drilling fluid and preparation method thereof |
| WO2021217762A1 (en) * | 2020-04-26 | 2021-11-04 | 辽宁奥克化学股份有限公司 | Unsaturated polyether monomer, and polycarboxylate superplasticizer and preparation method therefor |
| CN113929401A (en) * | 2021-11-20 | 2022-01-14 | 山东建泽混凝土有限公司 | Super high-rise jacking self-compacting concrete and construction process thereof |
| CN114085052A (en) * | 2021-12-22 | 2022-02-25 | 中建商品混凝土有限公司 | Super-hydrophobic concrete based on high-stone-powder-content machine-made sand and preparation method thereof |
| CN114315219A (en) * | 2022-01-14 | 2022-04-12 | 中国葛洲坝集团水泥有限公司 | Workability regulator for machine-made sand concrete |
| CN114573261A (en) * | 2022-03-30 | 2022-06-03 | 中国路桥工程有限责任公司 | Double-component modifier modified machine-made sand and preparation method thereof |
-
2023
- 2023-03-30 CN CN202310326769.1A patent/CN116535121B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104261872A (en) * | 2014-09-19 | 2015-01-07 | 中建商品混凝土有限公司 | Composite concrete water evaporation inhibitor and application method thereof |
| CN105601162A (en) * | 2015-12-29 | 2016-05-25 | 江苏苏博特新材料股份有限公司 | Preparation method of concrete erosion medium inhibiting material |
| CN111116631A (en) * | 2018-11-01 | 2020-05-08 | 中国石油化工股份有限公司 | Organic silicon inhibitor for drilling fluid and preparation method thereof |
| CN109608081A (en) * | 2018-12-29 | 2019-04-12 | 北京科技大学 | Reduce the synergist and preparation method of mountain flour absorption property in siliceous Machine-made Sand |
| CN112980403A (en) * | 2019-12-13 | 2021-06-18 | 中国石油化工股份有限公司 | Hyperbranched organic silicon inhibitor for drilling fluid and preparation method thereof |
| WO2021217762A1 (en) * | 2020-04-26 | 2021-11-04 | 辽宁奥克化学股份有限公司 | Unsaturated polyether monomer, and polycarboxylate superplasticizer and preparation method therefor |
| CN112225478A (en) * | 2020-10-28 | 2021-01-15 | 广西交通设计集团有限公司 | Limestone machine-made sand concrete modifier and concrete containing same |
| CN112390562A (en) * | 2020-12-03 | 2021-02-23 | 刘翠芬 | Composite concrete anti-mud agent and use method thereof |
| CN112877041A (en) * | 2021-01-18 | 2021-06-01 | 中国石油大学(华东) | Nano organic silicon film-forming hydrophobic shale surface hydration inhibitor and preparation method and application thereof |
| CN113929401A (en) * | 2021-11-20 | 2022-01-14 | 山东建泽混凝土有限公司 | Super high-rise jacking self-compacting concrete and construction process thereof |
| CN114085052A (en) * | 2021-12-22 | 2022-02-25 | 中建商品混凝土有限公司 | Super-hydrophobic concrete based on high-stone-powder-content machine-made sand and preparation method thereof |
| CN114315219A (en) * | 2022-01-14 | 2022-04-12 | 中国葛洲坝集团水泥有限公司 | Workability regulator for machine-made sand concrete |
| CN114573261A (en) * | 2022-03-30 | 2022-06-03 | 中国路桥工程有限责任公司 | Double-component modifier modified machine-made sand and preparation method thereof |
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