CN109437675A - A kind of preparation method of iron oxide skin bit for building - Google Patents
A kind of preparation method of iron oxide skin bit for building Download PDFInfo
- Publication number
- CN109437675A CN109437675A CN201811546049.1A CN201811546049A CN109437675A CN 109437675 A CN109437675 A CN 109437675A CN 201811546049 A CN201811546049 A CN 201811546049A CN 109437675 A CN109437675 A CN 109437675A
- Authority
- CN
- China
- Prior art keywords
- parts
- preparation
- iron oxide
- oxide skin
- iron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention relates to a kind of preparation methods of iron oxide skin bit for building, iron scale is broken for graininess through crusher, then obtained ferric oxide particles are uniformly mixed in blender with the cold pressing adhesiver of borate containing yttrium, it is fitted into briquetting mold, bulk is pressed into through press machine, 3-7 days are dried at a temperature of 20-25 DEG C to get a kind of iron oxide skin bit of the present invention is arrived.Prepared oxidation iron block has good mechanical property, can be used as construction material, provides a kind of simple process, environmental-friendly recycling scheme for iron scale.
Description
Technical field
The present invention relates to a kind of preparation method of iron oxide skin bit for building, specifically a kind of iron scale for being crushed warp
Briquet after mixing with adhesive obtains the preparation process of iron oxide skin bit after drying.
Background technique
Iron scale be steel rolling mill during the rolling process rolled piece meet water quick refrigeration after steel surface generate iron content oxidation
Object.It is accounted between the 3% ~ 5% of handled steel, and w (Fe) is up to 80% ~ 90%.When steel forging and hot rolling hot-working, due to steel
The reaction of oxygen in iron and air, often can largely form iron scale, cause to accumulate, waste of resource.If reasonable to these resources
It utilizes, production cost can be reduced, while environmental protection and energy saving can be played the role of.The main component of iron scale be Fe2O3,
Fe3O4,FeO.Wherein, iron scale outermost layer is Fe2O3, accounts for about iron scale thickness 10%, prevents oxidation;Centre is
Fe3O4, about 50%, most the inside contacted with iron phase be FeO, about 40%.
CN105861819A discloses a kind of briquetting production technology of iron scale cutting slag for adding metallic bond.
This it is a kind of add metallic bond iron scale cutting slag briquetting production technology be that metal bonding is added in iron scale
Agent stirring is formed by cold-press process, and then natural air drying, the metallic bond include: polycation fiber by weight
Element receives 10-20 parts, and 17-28 parts of hydroxymethyl cellulose, 20-30 parts of aluminium polychloride, 12-17 parts of xanthan gum, lignocellulosic 40-
60 parts, 10-15 parts of resin magnesium calcium powder, 70-90 parts of bentonite.
CN107460311A it is a kind of add bonding agent iron scale, cutting slag, oxygen flame processing slag, clinker magnetic separation particle,
Make steel the cold moudlings production technologies such as dedusting mud.A kind of briquetting production technology for the iron scale cutting slag adding bonding agent,
It is characterized in that, includes the following steps;Step 1: iron scale, cutting slag, oxygen flame processing slag, clinker magnetic separation particle, steel-making is taken to remove
The mixing of one or more of dirt mud is used as raw material, and adds bonding agent into raw material and constitute mixture loading batch bin.Step
Two: mixture is transported to blender stirring;Step 3: mixture after mixing evenly is processed by cold-compacting forming device
Type;Step 4: after cold moudling, naturally dry.
Iron scale belongs to the by-product in steel forging and rolling process, and current most of iron scales are often through handling
It is used as steelmaking ingredient afterwards, or is re-used as raw material after processing again and is smelted, there is processing technology complexity, disposal of pollutants
Amount is big, the high disadvantage of consumption energy.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of preparation method of iron oxide skin bit, its purpose is to provide
A kind of fragment by iron scale and compressed with adhesive are blocking, the method for being prepared as structure material, to provide a kind of energy
Consume low, the iron scale recycling scheme of simple process.
The technical solution adopted by the invention is as follows:
A kind of preparation method of iron oxide skin bit for building: iron scale is broken for graininess through crusher, then will be obtained
Ferric oxide particles be uniformly mixed in blender with the cold pressing adhesiver of borate containing yttrium, be fitted into briquetting mold, through press machine
It is pressed into bulk, dries 3-7 days at a temperature of 20-25 DEG C to get a kind of iron oxide skin bit of the present invention is arrived.
The ferric oxide particles, average grain diameter 0.5-2.5mm.
The ratio of the ferric oxide particles and adhesive are as follows: by weight, iron oxide: adhesive=100:3-18.
The mold is long 240mm, wide 120mm, the mold of high 100mm.
The press machine, during compacting aoxidizes iron block, pressure is set as 350 tons -400 tons.
The cold pressing adhesiver of borate containing yttrium, preparation method are as follows: by weight, by methyl methacrylate
40-55 parts, 15-25 parts of trimethylolpropane trimethacrylate, 0.05-1 parts of diethanol amine ester of 4- methyl-styrene ylboronic acid,
8-14 parts of low density polyethylene (LDPE), 2- butene-1,0.1-3 parts of 4- bis- (triphenylphosphine chlorine), 1.2-4 parts of function additive, methanol 300-
It 700 parts, 2-5 parts of polyvinyl alcohol, is added in reaction kettle, is warming up to 80-95 DEG C after mixing, keep the temperature 5-12h, filter, then to
3-10 parts of poly- phosphorus iron chloride is wherein added, 5-10 parts of paraffin, 0.2-4 parts of polyurethane fiber, 5-15 parts of kaolin is after mixing
Obtain the cold pressing adhesiver of borate containing yttrium.
The preparation inventive method of the function additive are as follows: by weight, 0.03-1 parts of bis- (triphenylphosphine) nickel iodides,
0.01-0.5 parts of 2 ethyl hexanoic acid yttrium, 4- (N- maleimidomethyl) hexamethylene -1- carboxylic acid succinimide ester 0.05-
0.25 part, 0.5-2h is stirred to react at 60-80 DEG C, it is cooling, 30-70 parts of dilauroyl peroxide are added, methyl ethyl ketone peroxide
10-20 parts are stirred to react 0.5-2h at -10-0 DEG C, add N, 0.01-0.3 parts of (hydroxyethyl) coconut oleoyl amine of N- bis- is in 0-12
DEG C it is stirred to react 0.5-5h, obtains function additive.
The method have the advantages that:
The cold pressing adhesiver of borate containing yttrium prepared by the present invention is highly suitable for adhering and pressing ferric oxide particles, prepared
Aoxidizing iron block has good mechanical property, can be used as construction material, provides a kind of simple process, environment friend for iron scale
Good recycling scheme.
Specific embodiment
Below by specific embodiment, the invention will be further described:
Embodiment 1
A kind of preparation method of iron oxide skin bit for building: iron scale is broken for graininess through crusher, then will be obtained
Ferric oxide particles be uniformly mixed in blender with the cold pressing adhesiver of borate containing yttrium, be fitted into briquetting mold, through press machine
It is pressed into bulk, dries 5 days at a temperature of 22.5 DEG C to get a kind of iron oxide skin bit of the present invention is arrived.
The ferric oxide particles, average grain diameter 1.5mm.
The ratio of the ferric oxide particles and adhesive are as follows: by weight, iron oxide: adhesive=100:10.5.
The mold is long 240mm, wide 120mm, the mold of high 100mm.
The press machine, during compacting aoxidizes iron block, pressure is set as 375 tons.
The cold pressing adhesiver of borate containing yttrium, preparation method are as follows: by weight, by methyl methacrylate 45
Part, 17 parts of trimethylolpropane trimethacrylate, 0.1 part of ester of 4- methyl-styrene ylboronic acid diethanol amine, low density polyethylene (LDPE)
9 parts, 2 parts of function additive, 400 parts of methanol, 4 parts of polyvinyl alcohol, reaction is added in 2- butene-1,0.6 part of 4- bis- (triphenylphosphine chlorine)
In kettle, it is warming up to 87 DEG C after mixing, keeps the temperature 7h, filtering, then 6 parts of poly- phosphorus iron chloride is added thereto, 8 parts of paraffin, poly- ammonia
3 parts of ester fiber, 11 parts of kaolin obtains the cold pressing adhesiver of borate containing yttrium after mixing.
By weight, bis- 0.08 parts of (triphenylphosphine) nickel iodide, 0.1 part of 2 ethyl hexanoic acid yttrium, 4- (N- maleimide
Ylmethyl) 0.1 part of succinimide ester of hexamethylene -1- carboxylic acid, it is stirred to react 1h at 71 DEG C, it is cooling, add peroxidating February
38 parts of osmanthus acyl, 15 parts of methyl ethyl ketone peroxide are stirred to react 1h at -5 DEG C, add N, 0.1 part of coconut oleoyl amine of N- bis- (hydroxyethyl)
It is stirred to react 2h at 5 DEG C, obtains function additive.
Sample is obtained according to standard GB/T 34218-2017 inspection institute keep the temperature the compressive resistance after 24H at a temperature of 100 DEG C be
24.79MPa, reference standard GB/T 15459-1995 provide method sample survey (take granularity be 60mm iron oxide skin bit,
Freely fallen 3 times in 2m eminence, granularity accounts for the percentage of total weight in the fragment of 10mm or more) breaking strength be 95.5%.
Embodiment 2
A kind of preparation method of iron oxide skin bit for building: iron scale is broken for graininess through crusher, then will be obtained
Ferric oxide particles be uniformly mixed in blender with the cold pressing adhesiver of borate containing yttrium, be fitted into briquetting mold, through press machine
It is pressed into bulk, dries 3 days at a temperature of 20 DEG C to get a kind of iron oxide skin bit of the present invention is arrived.
The ferric oxide particles, average grain diameter 2.5mm.
The ratio of the ferric oxide particles and adhesive are as follows: by weight, iron oxide: adhesive=100:3.
The mold is long 240mm, wide 120mm, the mold of high 100mm.
The press machine, during compacting aoxidizes iron block, pressure is set as 350 tons.
The cold pressing adhesiver of borate containing yttrium, preparation method are as follows: by weight, by methyl methacrylate 40
Part, 15 parts of trimethylolpropane trimethacrylate, 0.05 part of ester of 4- methyl-styrene ylboronic acid diethanol amine, low density polyethylene
8 parts of alkene, 2- butene-1,0.1 part of 4- bis- (triphenylphosphine chlorine), 300 parts of methanol, 2 parts of polyvinyl alcohol, is added by 1.2 parts of function additive
In reaction kettle, it is warming up to 80 DEG C after mixing, keeps the temperature 5h, filtering, then 3 parts of poly- phosphorus iron chloride is added thereto, 5 parts of paraffin,
0.2 part of polyurethane fiber, 5 parts of kaolin obtains the cold pressing adhesiver of borate containing yttrium after mixing.
The preparation inventive method of the function additive are as follows: by weight, bis- 0.03 parts of (triphenylphosphine) nickel iodide, 2-
0.01 part of thylhexoic acid yttrium, 0.05 part of succinimide ester of hexamethylene -1- carboxylic acid of 4- (N- maleimidomethyl), at 60 DEG C
It is stirred to react 0.5h, it is cooling, 30 parts of dilauroyl peroxide are added, 10 parts of methyl ethyl ketone peroxide are stirred to react at -10 DEG C
0.5h, adds N, and 0.01 part of coconut oleoyl amine of N- bis- (hydroxyethyl) is stirred to react 0.5h at 0 DEG C, obtains function additive.
Sample is obtained according to standard GB/T 34218-2017 inspection institute keep the temperature the compressive resistance after 24H at a temperature of 100 DEG C be
23.35MPa, reference standard GB/T 15459-1995 provide method sample survey (take granularity be 60mm iron oxide skin bit,
Freely fallen 3 times in 2m eminence, granularity accounts for the percentage of total weight in the fragment of 10mm or more) breaking strength be 94.3%.
Embodiment 3
A kind of preparation method of iron oxide skin bit for building: iron scale is broken for graininess through crusher, then will be obtained
Ferric oxide particles be uniformly mixed in blender with the cold pressing adhesiver of borate containing yttrium, be fitted into briquetting mold, through press machine
It is pressed into bulk, dries 7 days at a temperature of 25 DEG C to get a kind of iron oxide skin bit of the present invention is arrived.
The ferric oxide particles, average grain diameter 0.5mm.
The ratio of the ferric oxide particles and adhesive are as follows: by weight, iron oxide: adhesive=100:18.
The mold is long 240mm, wide 120mm, the mold of high 100mm.
The press machine, during compacting aoxidizes iron block, pressure is set as 400 tons.
The cold pressing adhesiver of borate containing yttrium, preparation method are as follows: by weight, by methyl methacrylate 55
Part, 25 parts of trimethylolpropane trimethacrylate, 1 part of ester of 4- methyl-styrene ylboronic acid diethanol amine, low density polyethylene (LDPE) 14
Part, 4 parts of function additive, 700 parts of methanol, 5 parts of polyvinyl alcohol, reaction kettle is added in 2- butene-1,3 parts of 4- bis- (triphenylphosphine chlorine)
In, it is warming up to 95 DEG C after mixing, keeps the temperature 12h, filtering, then 10 parts of poly- phosphorus iron chloride is added thereto, 10 parts of paraffin, poly- ammonia
4 parts of ester fiber, 15 parts of kaolin obtains the cold pressing adhesiver of borate containing yttrium after mixing.
The preparation inventive method of the function additive are as follows: by weight, bis- 1 parts of (triphenylphosphine) nickel iodide, 2- second
0.5 part of base caproic acid yttrium, 0.25 part of succinimide ester of hexamethylene -1- carboxylic acid of 4- (N- maleimidomethyl), is stirred at 80 DEG C
Reaction 2h is mixed, it is cooling, 70 parts of dilauroyl peroxide are added, 20 parts of methyl ethyl ketone peroxide are stirred to react 2h at 0 DEG C, add
0.3 part of coconut oleoyl amine of N, N- bis- (hydroxyethyl) is stirred to react 5h at 12 DEG C, obtains function additive.
Sample is obtained according to standard GB/T 34218-2017 inspection institute keep the temperature the compressive resistance after 24H at a temperature of 100 DEG C be
26.14MPa, reference standard GB/T 15459-1995 provide method sample survey (take granularity be 60mm iron oxide skin bit,
Freely fallen 3 times in 2m eminence, granularity accounts for the percentage of total weight in the fragment of 10mm or more) breaking strength be 96.2%.
Embodiment 4
A kind of preparation method of iron oxide skin bit for building: iron scale is broken for graininess through crusher, then will be obtained
Ferric oxide particles be uniformly mixed in blender with the cold pressing adhesiver of borate containing yttrium, be fitted into briquetting mold, through press machine
It is pressed into bulk, dries 3-7 days at a temperature of 20-25 DEG C to get a kind of iron oxide skin bit of the present invention is arrived.
The ferric oxide particles, average grain diameter 2mm.
The ratio of the ferric oxide particles and adhesive are as follows: by weight, iron oxide: adhesive=100:8.
The mold is long 240mm, wide 120mm, the mold of high 100mm.
The press machine, during compacting aoxidizes iron block, pressure is set as 360 tons.
The cold pressing adhesiver of borate containing yttrium, preparation method are as follows: by weight, by methyl methacrylate 42
Part, 15 parts of trimethylolpropane trimethacrylate, 0.05 part of ester of 4- methyl-styrene ylboronic acid diethanol amine, low density polyethylene
14 parts of alkene, 2- butene-1,0.1 part of 4- bis- (triphenylphosphine chlorine), 300 parts of methanol, 5 parts of polyvinyl alcohol, is added by 5 parts of function additive
In reaction kettle, it is warming up to 80 DEG C after mixing, keeps the temperature 12h, filtering, then 3 parts of poly- phosphorus iron chloride, paraffin 10 are added thereto
Part, 0.2 part of polyurethane fiber, 15 parts of kaolin obtains the cold pressing adhesiver of borate containing yttrium after mixing.
The preparation inventive method of the function additive are as follows: by weight, bis- 0.1 parts of (triphenylphosphine) nickel iodide, 2-
0.05 part of thylhexoic acid yttrium, 0.25 part of succinimide ester of hexamethylene -1- carboxylic acid of 4- (N- maleimidomethyl), at 80 DEG C
It is stirred to react 1h, it is cooling, 30 parts of dilauroyl peroxide are added, 20 parts of methyl ethyl ketone peroxide are stirred to react 2h at -10 DEG C, then
N is added, 0.01 part of coconut oleoyl amine of N- bis- (hydroxyethyl) is stirred to react 0.5h at 0 DEG C, obtains function additive.
Sample is obtained according to standard GB/T 34218-2017 inspection institute keep the temperature the compressive resistance after 24H at a temperature of 100 DEG C be
24.42MPa, reference standard GB/T 15459-1995 provide method sample survey (take granularity be 60mm iron oxide skin bit,
Freely fallen 3 times in 2m eminence, granularity accounts for the percentage of total weight in the fragment of 10mm or more) breaking strength be 95.3%.
Comparative example 1
The cold pressing adhesiver kind of borate containing yttrium is added without 4- methyl-styrene ylboronic acid diethanol amine ester, and other conditions are the same as implementation
Example 1.
Sample is obtained according to standard GB/T 34218-2017 inspection institute keep the temperature the compressive resistance after 24H at a temperature of 100 DEG C be
19.53MPa, reference standard GB/T 15459-1995 provide method sample survey (take granularity be 60mm iron oxide skin bit,
Freely fallen 3 times in 2m eminence, granularity accounts for the percentage of total weight in the fragment of 10mm or more) breaking strength be 83.4%.
Comparative example 2
2- butene-1 is added without in the cold pressing adhesiver of borate containing yttrium, 4- bis- (triphenylphosphine chlorine), other conditions are the same as embodiment 1.
Sample is obtained according to standard GB/T 34218-2017 inspection institute keep the temperature the compressive resistance after 24H at a temperature of 100 DEG C be
20.51MPa, reference standard GB/T 15459-1995 provide method sample survey (take granularity be 60mm iron oxide skin bit,
Freely fallen 3 times in 2m eminence, granularity accounts for the percentage of total weight in the fragment of 10mm or more) breaking strength be 87.8%.
Comparative example 3
Polyurethane fiber is added without in the cold pressing adhesiver of borate containing yttrium, other conditions are the same as embodiment 1.
Sample is obtained according to standard GB/T 34218-2017 inspection institute keep the temperature the compressive resistance after 24H at a temperature of 100 DEG C be
18.33MPa, reference standard GB/T 15459-1995 provide method sample survey (take granularity be 60mm iron oxide skin bit,
Freely fallen 3 times in 2m eminence, granularity accounts for the percentage of total weight in the fragment of 10mm or more) breaking strength be 82.6%.
Comparative example 4
Function additive is added without in the cold pressing adhesiver of borate containing yttrium, other conditions are the same as embodiment 1.
Sample is obtained according to standard GB/T 34218-2017 inspection institute keep the temperature the compressive resistance after 24H at a temperature of 100 DEG C be
18.82MPa, reference standard GB/T 15459-1995 provide method sample survey (take granularity be 60mm iron oxide skin bit,
Freely fallen 3 times in 2m eminence, granularity accounts for the percentage of total weight in the fragment of 10mm or more) breaking strength be 82.8%.
Comparative example 5
Trimethylolpropane trimethacrylate is added without in the cold pressing adhesiver of borate containing yttrium, other conditions are the same as embodiment 1.
Sample is obtained according to standard GB/T 34218-2017 inspection institute keep the temperature the compressive resistance after 24H at a temperature of 100 DEG C be
17.28MPa, reference standard GB/T 15459-1995 provide method sample survey (take granularity be 60mm iron oxide skin bit,
Freely fallen 3 times in 2m eminence, granularity accounts for the percentage of total weight in the fragment of 10mm or more) breaking strength be 79.2%.
Comparative example 6
2 ethyl hexanoic acid yttrium is added without in function additive, other conditions are the same as embodiment 1.
Sample is obtained according to standard GB/T 34218-2017 inspection institute keep the temperature the compressive resistance after 24H at a temperature of 100 DEG C be
20.56MPa, reference standard GB/T 15459-1995 provide method sample survey (take granularity be 60mm iron oxide skin bit,
Freely fallen 3 times in 2m eminence, granularity accounts for the percentage of total weight in the fragment of 10mm or more) breaking strength be 85.1%.
Comparative example 7
4- (N- maleimidomethyl) hexamethylene -1- carboxylic acid succinimide ester, other conditions are added without in function additive
With embodiment 1.
Sample is obtained according to standard GB/T 34218-2017 inspection institute keep the temperature the compressive resistance after 24H at a temperature of 100 DEG C be
21.08MPa, reference standard GB/T 15459-1995 provide method sample survey (take granularity be 60mm iron oxide skin bit,
Freely fallen 3 times in 2m eminence, granularity accounts for the percentage of total weight in the fragment of 10mm or more) breaking strength be 90.3%.
Comparative example 8
4- methyl-styrene ylboronic acid diethanol amine ester is added without in function additive, other conditions are the same as embodiment 1.
Sample is obtained according to standard GB/T 34218-2017 inspection institute keep the temperature the compressive resistance after 24H at a temperature of 100 DEG C be
21.36MPa, reference standard GB/T 15459-1995 provide method sample survey (take granularity be 60mm iron oxide skin bit,
Freely fallen 3 times in 2m eminence, granularity accounts for the percentage of total weight in the fragment of 10mm or more) breaking strength be 91.1%.
Comparative example 9
Bis- (triphenylphosphine) nickel iodides are added without in function additive, other conditions are the same as embodiment 1.
Sample is obtained according to standard GB/T 34218-2017 inspection institute keep the temperature the compressive resistance after 24H at a temperature of 100 DEG C be
20.37MPa, reference standard GB/T 15459-1995 provide method sample survey (take granularity be 60mm iron oxide skin bit,
Freely fallen 3 times in 2m eminence, granularity accounts for the percentage of total weight in the fragment of 10mm or more) breaking strength be 84.5%.
Claims (7)
1. a kind of preparation method of iron oxide skin bit for building, it is characterised in that the preparation method is as follows: by iron scale through broken
Crusher machine is graininess, then mixes obtained ferric oxide particles in blender with the cold pressing adhesiver of borate containing yttrium
It is even, it is fitted into briquetting mold, is pressed into bulk through press machine, dry 3-7 days at a temperature of 20-25 DEG C to get institute of the present invention is arrived
A kind of iron oxide skin bit stated.
2. a kind of preparation method of iron oxide skin bit for building according to claim 1, it is characterised in that: the oxidation
Iron particle, average grain diameter 0.5-2.5mm.
3. a kind of preparation method of iron oxide skin bit for building according to claim 1, it is characterised in that: the oxidation
The ratio of iron particle and adhesive are as follows: by weight, iron oxide: adhesive=100:3-18.
4. a kind of preparation method of iron oxide skin bit for building according to claim 1, it is characterised in that: the mold
For long 240mm, wide 120mm, the mold of high 100mm.
5. a kind of preparation method of iron oxide skin bit for building according to claim 1, it is characterised in that: the pressure
Machine, during compacting aoxidizes iron block, pressure is set as 350 tons -400 tons.
6. a kind of preparation method of iron oxide skin bit for building according to claim 1, it is characterised in that: described contains yttrium
Borate cold pressing adhesiver, preparation method are as follows: by weight, by 40-55 parts of methyl methacrylate, trimethylolpropane
15-25 parts of triacrylate, 0.05-1 parts of diethanol amine ester of 4- methyl-styrene ylboronic acid, 8-14 parts of low density polyethylene (LDPE), 2-
Butene-1,0.1-3 parts of 4- bis- (triphenylphosphine chlorine), 300-700 parts of methanol, 2-5 parts of polyvinyl alcohol, add by 1.2-4 parts of function additive
Enter in reaction kettle, be warming up to 80-95 DEG C after mixing, keeps the temperature 5-12h, filtering, then poly- phosphorus iron chloride 3-10 is added thereto
Part, 5-10 parts of paraffin, 0.2-4 parts of polyurethane fiber, 5-15 parts of kaolin obtains the borate containing yttrium after mixing
The cold pressing adhesiver of borate containing yttrium.
7. a kind of preparation method of iron oxide skin bit for building according to claim 6, it is characterised in that: the function
The preparation inventive method of auxiliary agent are as follows: by weight, 0.03-1 parts of bis- (triphenylphosphine) nickel iodides, 2 ethyl hexanoic acid yttrium 0.01-
0.5 part, 0.05-0.25 parts of carboxylic acid succinimide ester of hexamethylene -1- of 4- (N- maleimidomethyl) is stirred at 60-80 DEG C
Reaction 0.5-2h is mixed, it is cooling, 30-70 parts of dilauroyl peroxide are added, 10-20 parts of methyl ethyl ketone peroxide are stirred at -10-0 DEG C
Reaction 0.5-2h to be mixed, N is added, 0.01-0.3 parts of (hydroxyethyl) coconut oleoyl amine of N- bis- is stirred to react 0.5-5h at 0-12 DEG C,
Obtain function additive.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811546049.1A CN109437675B (en) | 2018-12-18 | 2018-12-18 | Preparation method of iron oxide skin block for building |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811546049.1A CN109437675B (en) | 2018-12-18 | 2018-12-18 | Preparation method of iron oxide skin block for building |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109437675A true CN109437675A (en) | 2019-03-08 |
CN109437675B CN109437675B (en) | 2021-12-10 |
Family
ID=65559945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811546049.1A Active CN109437675B (en) | 2018-12-18 | 2018-12-18 | Preparation method of iron oxide skin block for building |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109437675B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103757169A (en) * | 2014-02-25 | 2014-04-30 | 中冶赛迪上海工程技术有限公司 | Shaft furnace direct reduction process for treating iron oxide scales |
CN104263919A (en) * | 2014-10-22 | 2015-01-07 | 攀枝花钢城集团协力有限公司 | Cold-pressing forming adhesive |
CN104263918A (en) * | 2014-10-22 | 2015-01-07 | 攀枝花钢城集团协力有限公司 | Cold-pressing forming method |
CN105861819A (en) * | 2016-05-26 | 2016-08-17 | 王希宏 | Pressing block production process for oxide iron scale cutting slag added with metal bonding agent |
CN106702151A (en) * | 2017-03-11 | 2017-05-24 | 重庆臻焱节能环保科技有限公司 | Compound adhesive for cold-pressed pellets and preparation method of compound adhesive |
JP2017173797A (en) * | 2017-01-19 | 2017-09-28 | 株式会社ヒロタニ | Sound proof material for vehicle and manufacturing method thereof |
-
2018
- 2018-12-18 CN CN201811546049.1A patent/CN109437675B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103757169A (en) * | 2014-02-25 | 2014-04-30 | 中冶赛迪上海工程技术有限公司 | Shaft furnace direct reduction process for treating iron oxide scales |
CN104263919A (en) * | 2014-10-22 | 2015-01-07 | 攀枝花钢城集团协力有限公司 | Cold-pressing forming adhesive |
CN104263918A (en) * | 2014-10-22 | 2015-01-07 | 攀枝花钢城集团协力有限公司 | Cold-pressing forming method |
CN105861819A (en) * | 2016-05-26 | 2016-08-17 | 王希宏 | Pressing block production process for oxide iron scale cutting slag added with metal bonding agent |
JP2017173797A (en) * | 2017-01-19 | 2017-09-28 | 株式会社ヒロタニ | Sound proof material for vehicle and manufacturing method thereof |
CN106702151A (en) * | 2017-03-11 | 2017-05-24 | 重庆臻焱节能环保科技有限公司 | Compound adhesive for cold-pressed pellets and preparation method of compound adhesive |
Also Published As
Publication number | Publication date |
---|---|
CN109437675B (en) | 2021-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108298940B (en) | Titanium-extraction tailing building decorative plate and production method thereof | |
CN103468939A (en) | Cold press palletizing bonding agent and preparation method thereof | |
AU2020103181A4 (en) | Method for Preparing Steel Slag-Slag-Gypsum Composite Cementitious Material by Mixed Grinding | |
WO2011029269A1 (en) | Method for innocuously treating chromium residue using metallurgical roasting and blast furnace | |
CN101691621B (en) | Method of producing sponge iron from carbon dedusting ash and iron scales | |
CN100577331C (en) | Process for producing steel scoria unburned brick | |
CN113979655B (en) | Modified steel slag based on steel dust mud and red mud, and preparation method and application thereof | |
CN101007294A (en) | Magnetic separation concentration method | |
CN106587840A (en) | Method for preparing converter steel slag non-fired haydite | |
CN107285699B (en) | Preparation and application method of water-permeable filter ball | |
CN204022910U (en) | A kind of dedusting ash is colded pressing metal pelletizing production system | |
CN105331808A (en) | Method for iron ore powder agglomeration | |
CN109437675A (en) | A kind of preparation method of iron oxide skin bit for building | |
CN109929995B (en) | Aluminum ash pellet binder and preparation method thereof | |
CN102534198A (en) | Method for pelletizing refined iron powder extracted from steel slag for converter steel making | |
CN111848187A (en) | Method for preparing iron ladle castable by using high-carbon ferrochrome slag | |
CN101638703B (en) | Method for directly reducing nickel containing pig iron by lateritic nickel in tunnel kiln | |
CN103436320A (en) | Process for preparing derived fuel by using high-humidity household garbage as raw material | |
CN105861819A (en) | Pressing block production process for oxide iron scale cutting slag added with metal bonding agent | |
RU2653746C1 (en) | Composition for manufacture of formed products from waste of metallurgical manufactures, a method for obtaining a composition and a method for manufacture of formed products | |
CN102451915A (en) | Deep processing and recycling method for dedusted iron cement or dry ash of steel smelting converter | |
CN106316421B (en) | Efficient energy-saving magnesium ramming mass prepared by recycling waste magnesium brick material of cement plant and preparation process | |
KR100298685B1 (en) | Lump cokes used to Electric furnace or steel-making furnace | |
CN105599110B (en) | The method that non-autoclaved and unburned manganese slag brick is prepared using manganese ore acid-soaked waste residue | |
CN108217406A (en) | A kind of reclaimed materials recycles environment-friendly type to pouring weight |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |