CN108569861A - Thick titanium valve of Deliquescence-resistant and preparation method thereof - Google Patents
Thick titanium valve of Deliquescence-resistant and preparation method thereof Download PDFInfo
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- CN108569861A CN108569861A CN201810731343.3A CN201810731343A CN108569861A CN 108569861 A CN108569861 A CN 108569861A CN 201810731343 A CN201810731343 A CN 201810731343A CN 108569861 A CN108569861 A CN 108569861A
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- titanium valve
- thick titanium
- thick
- deliquescence
- resistant
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- 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/045—Polyalkenes
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Sliding Valves (AREA)
Abstract
The invention discloses a kind of thick titanium valves of Deliquescence-resistant, include structural promoter, curing agent, waterproofing agent, stabilizer and thick titanium valve raw material, and the structural promoter, curing agent, waterproofing agent, stabilizer and thick titanium valve raw material are as follows by weight：15 20 parts of structural promoter, 2 10 parts of curing agent, 28 parts of waterproofing agent, 26 parts of stabilizer and thick 3 60 parts of titanium valve raw material, the thick titanium valve raw material includes thick titanium valve ontology and Nano-meter SiO_22.A kind of thick titanium valve and preparation method thereof of Deliquescence-resistant provided by the invention, has used SiO2As carrier, Deliquescence-resistant performance is improved；Using polyethylene glycol oxide as curing agent, potassium methyl silicate is that waterproofing agent is, sodium carboxymethylcellulose is stabilizer, so that thick titanium valve raw material is had good flexibility and plasticity, keeps its structure finer and close；It can make to form permanent water-resistant film outside thick titanium valve, so that thick titanium valve is not easy to deliquesce and is gone bad, be highly resistant to corrosion.
Description
Technical field
The present invention relates to thick titanium valve technical field more particularly to a kind of thick titanium valves and preparation method thereof of Deliquescence-resistant.
Background technology
Titanium valve is a kind of metal powder that purposes is very extensive.It is powder metallurgy, alloy material additive.It is also gold simultaneously
Belong to ceramics, Surfacecoating agent, aluminium alloy additive, electric vacuum suction agent, the important raw and processed materials such as spray, plating.
The catalyst made of titanium valve under the souring of dust, easily causes abrasion, plays dirt, especially top in flue
Abrasion it is the most prominent, the breakage and fracture of catalyst can be caused, in turn result in the blocking in catalyst duct, cause it is a series of after
Continuous problem.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of thick titanium valve of the Deliquescence-resistant proposed
And preparation method thereof.
To achieve the goals above, present invention employs following technical solutions：
A kind of thick titanium valve of Deliquescence-resistant includes structural promoter, curing agent, waterproofing agent, stabilizer and thick titanium valve raw material, the knot
Structure auxiliary agent, curing agent, waterproofing agent, stabilizer and thick titanium valve raw material are as follows by weight：15-20 parts of structural promoter, curing agent 2-
10 parts, 2-8 parts of waterproofing agent, 2-6 parts of stabilizer and thick 3-60 part of titanium valve raw material, the thick titanium valve raw material include thick titanium valve ontology with
Nano-meter SiO_22。
Preferably, the structural promoter is the mixture of glass fibre and paper pulp cotton, wherein glass fibre and paper pulp cotton
Ratio is 6：1.
Preferably, the curing agent is polyethylene glycol oxide, and polyethylene glycol oxide relative molecular mass is 900,000-400 ten thousand.
Preferably, the waterproofing agent is potassium methyl silicate, and the stabilizer is sodium carboxymethylcellulose.
Preferably, the preparation process of the thick titanium valve ontology is as follows：
A, the titanium valve powder material for including titanium powder particle is heated in oxygen containing atmosphere, and the surface in the powder particle is made to be formed
The process of titanium oxide scale film；
B, the titanium valve powder material with titanium oxide scale film is heated in oxygen-free atmosphere, is decomposed to form in the titanium
The titanium oxide scale film of powder particle surface makes the oxygen atom after dissociating at this time be solid-solution in the work in the matrix of the titanium powder particle
Sequence.
A kind of preparation method of the thick titanium valve of Deliquescence-resistant, includes the following steps：
S1：Thick titanium valve ontology is washed, the metal oxide of pickling and dry removal attachment, obtains thick titanium valve ontology；
S2：By structural promoter, curing agent, waterproofing agent, stabilizer, thick titanium valve ontology and Nano-meter SiO_22It carries out dry-mixed, obtains solid powder
Material；
S3：Glycerine is added into solid powder, is uniformly mixed, sprays into appropriate amount of deionized water using sprayer, then input crushes
It is crushed in machine；
S4：It is taken out from pulverizer, drying.
Preferably, drying temperature is 1273-1290K in the step S4, and the time is 2-3 hours, and drying equipment is vacuum
Heated sealed stove, the vacuum degree in the vacuum sealing heating furnace are 3.3 × 10-3Pa-8.2×10-3Pa。
Compared with prior art, the beneficial effects of the invention are as follows：A kind of thick titanium valve of Deliquescence-resistant provided by the invention and its
Preparation method has used SiO2As carrier, Deliquescence-resistant performance is improved；
Using polyethylene glycol oxide as curing agent, potassium methyl silicate is that waterproofing agent is, sodium carboxymethylcellulose is stabilizer, is made thick
Titanium valve raw material has good flexibility and plasticity, keeps its structure finer and close；
It can make to form permanent water-resistant film outside thick titanium valve, so that thick titanium valve is not easy to deliquesce and is gone bad, be highly resistant to corrosion.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
Embodiment 1
A kind of thick titanium valve of Deliquescence-resistant includes structural promoter, curing agent, waterproofing agent, stabilizer and thick titanium valve raw material, the knot
Structure auxiliary agent, curing agent, waterproofing agent, stabilizer and thick titanium valve raw material are as follows by weight：20 parts of structural promoter, is prevented 8 parts of curing agent
8 parts of aqua, 6 parts of stabilizer and thick 58 parts of titanium valve raw material, the thick titanium valve raw material includes thick titanium valve ontology and Nano-meter SiO_22。
Preferably, the structural promoter is the mixture of glass fibre and paper pulp cotton, wherein glass fibre and paper pulp cotton
Ratio is 6：1.
Preferably, the curing agent is polyethylene glycol oxide, and polyethylene glycol oxide relative molecular mass is 4,000,000.
Preferably, the waterproofing agent is potassium methyl silicate, and the stabilizer is sodium carboxymethylcellulose.
Preferably, the preparation process of the thick titanium valve ontology is as follows：
A, the titanium valve powder material for including titanium powder particle is heated in oxygen containing atmosphere, and the surface in the powder particle is made to be formed
The process of titanium oxide scale film；
B, the titanium valve powder material with titanium oxide scale film is heated in oxygen-free atmosphere, is decomposed to form in the titanium
The titanium oxide scale film of powder particle surface makes the oxygen atom after dissociating at this time be solid-solution in the work in the matrix of the titanium powder particle
Sequence.
A kind of preparation method of the thick titanium valve of Deliquescence-resistant, includes the following steps：
S1：Thick titanium valve ontology is washed, the metal oxide of pickling and dry removal attachment, obtains thick titanium valve ontology；
S2：By structural promoter, curing agent, waterproofing agent, stabilizer, thick titanium valve ontology and Nano-meter SiO_22It carries out dry-mixed, obtains solid powder
Material；
S3：Glycerine is added into solid powder, is uniformly mixed, sprays into appropriate amount of deionized water using sprayer, then input crushes
It is crushed in machine；
S4：It is taken out from pulverizer, drying.
Preferably, drying temperature is 1273K in the step S4, and the time is 2 hours, and drying equipment heats for vacuum sealing
Stove, the vacuum degree in the vacuum sealing heating furnace are 3.3 × 10-3Pa。
Embodiment 2
A kind of thick titanium valve of Deliquescence-resistant includes structural promoter, curing agent, waterproofing agent, stabilizer and thick titanium valve raw material, the knot
Structure auxiliary agent, curing agent, waterproofing agent, stabilizer and thick titanium valve raw material are as follows by weight：20 parts of structural promoter, 10 parts of curing agent,
8 parts of waterproofing agent, 6 parts of stabilizer and thick 56 parts of titanium valve raw material, the thick titanium valve raw material includes thick titanium valve ontology and Nano-meter SiO_22。
Preferably, the structural promoter is the mixture of glass fibre and paper pulp cotton, wherein glass fibre and paper pulp cotton
Ratio is 6：1.
Preferably, the curing agent is polyethylene glycol oxide, and polyethylene glycol oxide relative molecular mass is 900,000.
Preferably, the waterproofing agent is potassium methyl silicate, and the stabilizer is sodium carboxymethylcellulose.
Preferably, the preparation process of the thick titanium valve ontology is as follows：
A, the titanium valve powder material for including titanium powder particle is heated in oxygen containing atmosphere, and the surface in the powder particle is made to be formed
The process of titanium oxide scale film；
B, the titanium valve powder material with titanium oxide scale film is heated in oxygen-free atmosphere, is decomposed to form in the titanium
The titanium oxide scale film of powder particle surface makes the oxygen atom after dissociating at this time be solid-solution in the work in the matrix of the titanium powder particle
Sequence.
A kind of preparation method of the thick titanium valve of Deliquescence-resistant, includes the following steps：
S1：Thick titanium valve ontology is washed, the metal oxide of pickling and dry removal attachment, obtains thick titanium valve ontology；
S2：By structural promoter, curing agent, waterproofing agent, stabilizer, thick titanium valve ontology and Nano-meter SiO_22It carries out dry-mixed, obtains solid powder
Material；
S3：Glycerine is added into solid powder, is uniformly mixed, sprays into appropriate amount of deionized water using sprayer, then input crushes
It is crushed in machine；
S4：It is taken out from pulverizer, drying.
Preferably, drying temperature is 1290K in the step S4, and the time is 3 hours, and drying equipment heats for vacuum sealing
Stove, the vacuum degree in the vacuum sealing heating furnace are 8.2 × 10-3Pa。
A kind of thick titanium valve and preparation method thereof of Deliquescence-resistant provided by the invention, has used SiO2As carrier, improve anti-
Deliquesce performance；
Using polyethylene glycol oxide as curing agent, potassium methyl silicate is that waterproofing agent is, sodium carboxymethylcellulose is stabilizer, is made thick
Titanium valve raw material has good flexibility and plasticity, keeps its structure finer and close；
It can make to form permanent water-resistant film outside thick titanium valve, so that thick titanium valve is not easy to deliquesce and is gone bad, be highly resistant to corrosion.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of thick titanium valve of Deliquescence-resistant includes structural promoter, curing agent, waterproofing agent, stabilizer and thick titanium valve raw material, spy
Sign is：The structural promoter, curing agent, waterproofing agent, stabilizer and thick titanium valve raw material are as follows by weight：Structural promoter 15-
20 parts, 2-10 parts of curing agent, 2-8 parts of waterproofing agent, 2-6 parts of stabilizer and thick 3-60 parts of titanium valve raw material, the thick titanium valve raw material packet
Include thick titanium valve ontology and Nano-meter SiO_22。
2. a kind of thick titanium valve of Deliquescence-resistant according to claim 1, it is characterised in that：The structural promoter is glass fibre
With the mixture of paper pulp cotton, the wherein ratio of glass fibre and paper pulp cotton is 6：1.
3. a kind of thick titanium valve of Deliquescence-resistant according to claim 1, it is characterised in that：The curing agent is polyoxyethylene
Alkene, polyethylene glycol oxide relative molecular mass are 900,000-400 ten thousand.
4. a kind of thick titanium valve of Deliquescence-resistant according to claim 1, it is characterised in that：The waterproofing agent is methane-siliconic acid
Potassium, the stabilizer are sodium carboxymethylcellulose.
5. a kind of thick titanium valve of Deliquescence-resistant according to claim 1, it is characterised in that：The preparation of the thick titanium valve ontology walks
It is rapid as follows：
A, the titanium valve powder material for including titanium powder particle is heated in oxygen containing atmosphere, and the surface in the powder particle is made to be formed
The process of titanium oxide scale film；
B, the titanium valve powder material with titanium oxide scale film is heated in oxygen-free atmosphere, is decomposed to form in the titanium
The titanium oxide scale film of powder particle surface makes the oxygen atom after dissociating at this time be solid-solution in the work in the matrix of the titanium powder particle
Sequence.
6. a kind of preparation method of the thick titanium valve of Deliquescence-resistant described in claim 1, it is characterised in that：Include the following steps：
S1：Thick titanium valve ontology is washed, the metal oxide of pickling and dry removal attachment, obtains thick titanium valve ontology；
S2：By structural promoter, curing agent, waterproofing agent, stabilizer, thick titanium valve ontology and Nano-meter SiO_22It carries out dry-mixed, obtains solid powder
Material；
S3：Glycerine is added into solid powder, is uniformly mixed, sprays into appropriate amount of deionized water using sprayer, then input crushes
It is crushed in machine；
S4：It is taken out from pulverizer, drying.
7. a kind of preparation method of the thick titanium valve of Deliquescence-resistant, it is characterised in that：Drying temperature is 1273- in the step S4
1290K, time are 2-3 hours, and drying equipment is vacuum sealing heating furnace, and the vacuum degree in the vacuum sealing heating furnace is
3.3×10-3Pa-8.2×10-3Pa。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810731343.3A CN108569861A (en) | 2018-07-05 | 2018-07-05 | Thick titanium valve of Deliquescence-resistant and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810731343.3A CN108569861A (en) | 2018-07-05 | 2018-07-05 | Thick titanium valve of Deliquescence-resistant and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108569861A true CN108569861A (en) | 2018-09-25 |
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|---|---|---|---|
| CN201810731343.3A Pending CN108569861A (en) | 2018-07-05 | 2018-07-05 | Thick titanium valve of Deliquescence-resistant and preparation method thereof |
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Citations (5)
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| CN102861595A (en) * | 2012-09-20 | 2013-01-09 | 浙江天蓝环保技术股份有限公司 | Honeycombed SCR (selective catalytic reduction) denitrification catalyst for low-temperature flue gas denitrification and preparation method thereof |
| CN103008017A (en) * | 2012-12-03 | 2013-04-03 | 浙江天蓝环保技术股份有限公司 | Hardening liquid used for strengthening top of low temperature SCR denitration catalyst module and application thereof |
| CN103706372A (en) * | 2013-12-09 | 2014-04-09 | 浙江天蓝环保技术股份有限公司 | Low-temperature SCR denitration catalyst with deliquescence-proof capability, and preparation method thereof |
| CN105899314A (en) * | 2014-01-10 | 2016-08-24 | 近藤胜义 | Titanium powder material, titanium material, and method for producing oxygen solid solution titanium powder material |
| BR112014006900A2 (en) * | 2011-09-23 | 2017-04-11 | Basf Corp | catalyst and layered diesel oxidation catalyst composite, use and process for preparing the same and system for treating a gaseous exhaust stream from a diesel engine |
-
2018
- 2018-07-05 CN CN201810731343.3A patent/CN108569861A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112014006900A2 (en) * | 2011-09-23 | 2017-04-11 | Basf Corp | catalyst and layered diesel oxidation catalyst composite, use and process for preparing the same and system for treating a gaseous exhaust stream from a diesel engine |
| CN102861595A (en) * | 2012-09-20 | 2013-01-09 | 浙江天蓝环保技术股份有限公司 | Honeycombed SCR (selective catalytic reduction) denitrification catalyst for low-temperature flue gas denitrification and preparation method thereof |
| CN103008017A (en) * | 2012-12-03 | 2013-04-03 | 浙江天蓝环保技术股份有限公司 | Hardening liquid used for strengthening top of low temperature SCR denitration catalyst module and application thereof |
| CN103706372A (en) * | 2013-12-09 | 2014-04-09 | 浙江天蓝环保技术股份有限公司 | Low-temperature SCR denitration catalyst with deliquescence-proof capability, and preparation method thereof |
| CN105899314A (en) * | 2014-01-10 | 2016-08-24 | 近藤胜义 | Titanium powder material, titanium material, and method for producing oxygen solid solution titanium powder material |
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Application publication date: 20180925 |