CN104844238A - Refractory material - Google Patents
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- CN104844238A CN104844238A CN201510275358.XA CN201510275358A CN104844238A CN 104844238 A CN104844238 A CN 104844238A CN 201510275358 A CN201510275358 A CN 201510275358A CN 104844238 A CN104844238 A CN 104844238A
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Abstract
The invention provides a refractory material which is prepared from a refractory-material main material and an auxiliary materials. The auxiliary material comprises a lignin-saccharide composition and phenol formaldehyde resin; the lignin-saccharide composition comprises lignosulfonate and saccharides; the saccharides are selected from one or more of monosaccharide, disaccharide, oligosaccharide and sugar alcohol; the mass ratio of the lignosulfonate to the saccharides is (5 to 90):(90 to 5). The refractory material provided by the invention is prepared from the refractory-material main material and the auxiliary materials, wherein the auxiliary material comprises the lignin-saccharide composition. The lignin-saccharide composition provided by the invention can partially replace the phenol formaldehyde resin to be used as an adhesive of the refractory material, has a good adhering effect when being applied to the field of the refractory material. Moreover, the lignin-saccharide composition provided by the invention is low in preparation cost, has no residual harmful substances such as free phenol, free aldehyde and the like, and is environmental-friendly.
Description
Technical field
The present invention relates to field of material technology, comprise and burning till and unburned refractory, be particularly useful for not burning resistance to fire resisting material field.
Background technology
Refractory materials is the ceramic that refractoriness is not less than 1580 DEG C, refractory materials is of a great variety, is usually divided into common refractory (1580 ~ 1770 DEG C), high grade refractory (1770 ~ 2000 DEG C) and superrefractory (more than 2000 DEG C) by refractoriness height; Acid refractory, amphoteric refractory and basic refractory is divided into by chemical property.And the chemical constitution of refractory materials is divided into principal constituent and minor component, wherein minor component comprises added ingredients, and these additives can be called mineralizer, stablizer, agglutinant, water reducer, binding agent etc. according to object and purposes.
Disclosed in prior art, binding agent used for refractory material mostly uses resol, as CN101089040A discloses phenolic resin for humectant refractory material and synthetic method thereof.It discloses and use resol as binding agent at refractory materials.As well known to those skilled in the art, resol has the advantages such as cohesive strength is large, heat-resisting as fire bond, but its refractory materials prepared not only cost high, be also unfavorable for environmental protection containing free phenol, free aldehyde etc.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of refractory materials, and refractory materials cost provided by the invention is low, environmental protection and functional.
The invention provides a kind of refractory materials, be made up of refractory materials major ingredient and auxiliary material;
Described auxiliary material comprises xylogen-sugar composition and resol;
Described xylogen-sugar composition comprises sulfonated lignin and carbohydrate;
Described carbohydrate be selected from monosaccharide and disaccharide, oligomeric Saccharide and saccharide alcohols one or more;
The mass ratio of described sulfonated lignin and carbohydrate is (5 ~ 90): (90 ~ 5).
Preferably, the mass ratio of described sulfonated lignin and carbohydrate is (20 ~ 70): (80 ~ 30).
Preferably, described xylogen-sugar composition accounts for the mass percent of auxiliary material is 5% ~ 60%.
Preferably, described sulfonated lignin are selected from one or more in sodium lignosulfonate, magnesium lignosulfonate, calcium lignin sulphonate and ammonium lignosulphonate; Described monose be selected from wood sugar, pectinose, glucose, semi-lactosi, seminose, rhamnosyl and fructose one or more;
Described disaccharide is selected from one or more in sucrose, lactose and maltose;
Described oligose is functional oligose;
Described sugar alcohol be selected from Xylitol and Sorbitol Powder one or more.
Preferably, described carbohydrate is selected from two or more in monosaccharide and disaccharide, oligomeric Saccharide and saccharide alcohols.
Preferably, described carbohydrate comprises monose and oligose, and the mass ratio of described monose and oligose is (75 ~ 90): (15 ~ 25).
Preferably, described carbohydrate comprises single Saccharide and saccharide alcohols, and the mass ratio of described single Saccharide and saccharide alcohols is (75 ~ 90): (10 ~ 20).
Preferably, described carbohydrate comprises monose, sugar alcohol and oligose, and the mass ratio of described monose, sugar alcohol and oligose is (75 ~ 90): (10 ~ 20): (15 ~ 25).
The invention provides a kind of xylogen-sugar composition, comprising:
Sulfonated lignin and carbohydrate;
Described carbohydrate is one or more in monosaccharide and disaccharide, oligomeric Saccharide and saccharide alcohols;
The mass ratio of described sulfonated lignin and carbohydrate is (5 ~ 90): (90 ~ 5).
Preferably, also comprise wetting Agent for Printing Inks, described wetting Agent for Printing Inks be selected from ethylene glycol, glycol ether and glycerol one or more.
Compared with prior art, the invention provides a kind of refractory materials, be made up of refractory materials major ingredient and auxiliary material; Described auxiliary material comprises xylogen-sugar composition and resol; Described xylogen-sugar composition comprises sulfonated lignin and carbohydrate; Described carbohydrate be selected from monosaccharide and disaccharide, oligomeric Saccharide and saccharide alcohols one or more; The mass ratio of described sulfonated lignin and carbohydrate is (5 ~ 90): (90 ~ 5).Refractory materials provided by the invention is made up of refractory materials major ingredient and auxiliary material, wherein auxiliary material comprises xylogen-sugar composition, xylogen-sugar composition provided by the invention can Some substitute resol as the tackiness agent of refractory materials, be applied to fire resisting material field bonding effect good, be especially applicable to the fields such as non-burning refractory brick, iron runner material, bubble mud.And xylogen provided by the invention-sugar composition preparation cost is low, remain without objectionable impuritiess such as free phenol, free aldehyde, environmental protection.Experimental result shows, composition provided by the invention and resol are arranged in pairs or groups and used, the resol of alternative at least 20%, and volume density, the intensity of fire resistive material product do not reduce.While cost reduces, greatly reduce the release of the objectionable impuritiess such as free aldehyde and free-phenol.
Embodiment
The invention provides a kind of refractory materials, be made up of refractory materials major ingredient and auxiliary material;
Described auxiliary material comprises xylogen-sugar composition and resol;
Described xylogen-sugar composition comprises sulfonated lignin and carbohydrate;
Described carbohydrate be selected from monosaccharide and disaccharide, oligomeric Saccharide and saccharide alcohols one or more;
The mass ratio of described sulfonated lignin and carbohydrate is (5 ~ 90): (90 ~ 5).
The invention provides a kind of refractory materials, comprise refractory materials major ingredient, the present invention does not limit for described refractory materials major ingredient, refractory materials major ingredient well known to those skilled in the art can be one or more in silicon oxide, aluminum oxide, chromic oxide, carbon, magnesium oxide, calcium oxide, lanthanum trioxide, beryllium oxide and zirconium white; Also can be aggregate, graphite etc.; Described aggregate is preferably magnesia aggregate; Described graphite is preferably magnesia powder graphite.
In the present invention, described refractory materials comprises auxiliary material, described auxiliary material comprises xylogen-sugar composition, described xylogen-sugar composition comprises sulfonated lignin and carbohydrate, described sulfonated lignin be preferably selected from sodium lignosulfonate, magnesium lignosulfonate, calcium lignin sulphonate and ammonium lignosulphonate one or more, more preferably be selected from sodium lignosulfonate, magnesium lignosulfonate and calcium lignin sulphonate one or more, most preferably be in sodium lignosulfonate and calcium lignin sulphonate one or more.
The present invention does not limit for the source of above-mentioned sulfonated lignin, can be commercially available, also can be self-control.
Carbohydrate of the present invention be selected from monosaccharide and disaccharide, oligomeric Saccharide and saccharide alcohols one or more; Described monose be preferably selected from wood sugar, pectinose, glucose, semi-lactosi, seminose, rhamnosyl and fructose one or more; Described disaccharide is selected from one or more in sucrose, lactose and maltose; Described oligose is preferably functional oligose; Described sugar alcohol be preferably selected from Xylitol and Sorbitol Powder one or more.Described functional oligose is preferably selected from xylo-oligosaccharide or oligofructose.
In the present invention, the mass ratio of described sulfonated lignin and carbohydrate is (5 ~ 90): (90 ~ 5), be preferably (10 ~ 70): (80 ~ 10), be more preferably (20 ~ 50): (70 ~ 30), most preferably be (35 ~ 45): (65:45).Described carbohydrate be preferably selected from monosaccharide and disaccharide, oligomeric Saccharide and saccharide alcohols two or more.
In the present invention's part embodiment, described carbohydrate preferably includes monose and disaccharide, the mass ratio of described monose and disaccharide is preferably (75 ~ 90): (10 ~ 25), are more preferably (77 ~ 88): (12 ~ 23); In the present invention's part embodiment, described carbohydrate preferably includes monose and oligose, the mass ratio of described monose and oligose is preferably (75 ~ 90): (15 ~ 25), are more preferably (77 ~ 88): (17 ~ 23); In the present invention's part embodiment, described carbohydrate preferably includes single Saccharide and saccharide alcohols, the mass ratio of described single Saccharide and saccharide alcohols is preferably (75 ~ 90): (10 ~ 20), are more preferably (77 ~ 88): (12 ~ 18); In the present invention's part embodiment, described carbohydrate preferably includes oligomeric Saccharide and saccharide alcohols, the mass ratio of described oligomeric Saccharide and saccharide alcohols is preferably (15 ~ 25): (10 ~ 20), are more preferably (17 ~ 23): (12 ~ 18); In the present invention's part point embodiment, described carbohydrate preferably includes disaccharide and oligose, the mass ratio of described disaccharide and oligose is preferably (10 ~ 25): (15 ~ 25), are more preferably (12 ~ 23): (17 ~ 23).In the present invention's part point embodiment, described carbohydrate preferably includes two Saccharide and saccharide alcohols, the mass ratio of described pair of Saccharide and saccharide alcohols is preferably (10 ~ 25): (10 ~ 20), are more preferably (12 ~ 23): (10 ~ 20).
In the present invention's part embodiment, described carbohydrate preferably includes monose, sugar alcohol and oligose, the mass ratio of described monose, sugar alcohol and oligose is preferably (75 ~ 90): (10 ~ 20): (15 ~ 25), are more preferably (77 ~ 88): (12 ~ 18): (17 ~ 23); In the present invention's part embodiment, described carbohydrate preferably includes monosaccharide and disaccharide and oligose, the mass ratio of described monosaccharide and disaccharide and oligose is preferably (75 ~ 90): (10 ~ 25): (15 ~ 25), are more preferably (77 ~ 88): (12 ~ 23): (17 ~ 23); In the present invention's part embodiment, described carbohydrate preferably includes sugar alcohol, disaccharide and oligose, the mass ratio of described sugar alcohol, disaccharide and oligose is preferably (10 ~ 20): (10 ~ 25): (15 ~ 25), are more preferably (12 ~ 18): (12 ~ 23): (17 ~ 23).In the present invention's part embodiment, described carbohydrate preferably includes sugar alcohol, disaccharide and monose, the mass ratio of described sugar alcohol, disaccharide and monose is preferably (10 ~ 20): (10 ~ 25): (75 ~ 90), are more preferably (12 ~ 18): (12 ~ 23): (77 ~ 88).
In the present invention's part embodiment, described carbohydrate preferably includes monosaccharide and disaccharide, oligomeric Saccharide and saccharide alcohols, the mass ratio of described monosaccharide and disaccharide, oligomeric Saccharide and saccharide alcohols is preferably (75 ~ 90): (10 ~ 25): (15 ~ 25): (10 ~ 20), are more preferably (77 ~ 88): (12 ~ 23): (17 ~ 23): (12 ~ 18).
The present invention does not limit for the source of above-mentioned carbohydrate, can be commercially available.
In the present invention, the mass percent that described xylogen-sugar composition accounts for auxiliary material is preferably 5% ~ 60%.Be more preferably 7% ~ 50%, most preferably be 8% ~ 30%, be the most preferably 10% ~ 25%.
In the present invention, described xylogen-sugar composition preferably also comprises wetting Agent for Printing Inks, described wetting Agent for Printing Inks be selected from ethylene glycol, glycol ether and glycerol one or more.The quality optimization of described wetting Agent for Printing Inks accounts for 1% ~ 20% of described xylogen-sugar composition quality, is more preferably 2% ~ 13%, most preferably is 5% ~ 10%.The solid content of the xylogen-sugar composition obtained is preferably 50% ~ 90%, is more preferably 60% ~ 80%.The pH value of described xylogen-sugar composition is preferably 3 ~ 7, is more preferably 4 ~ 6; Viscosity at 25 DEG C of described xylogen-sugar composition is preferably 20 ~ 5000cp, is more preferably 40 ~ 2000cp.
In the present invention, above-mentioned wetting Agent for Printing Inks add can strengthen refractory materials performance of keeping humidity, wetting property, material plasticity-.
Present invention also offers a kind of preparation method of refractory materials, be mixed by refractory materials major ingredient and auxiliary material;
Described auxiliary material comprises xylogen-sugar composition;
Described xylogen-sugar composition comprises sulfonated lignin and carbohydrate;
Described carbohydrate be selected from monosaccharide and disaccharide, oligomeric Saccharide and saccharide alcohols one or more;
The mass ratio of described sulfonated lignin and carbohydrate is (10 ~ 90): (90:10).
The present invention does not limit for the hybrid mode of described refractory materials major ingredient and auxiliary material, hybrid mode well known to those skilled in the art, described mixing temperature is preferably 0 ~ 100 DEG C, is more preferably 10 ~ 80 DEG C, most preferably be 20 ~ 60 DEG C, be the most preferably 30 ~ 55 DEG C.The composition of refractory materials major ingredient of the present invention and auxiliary material and ratio above-mentioned had clearly limit, do not repeat them here.The present invention is compacting well known to those skilled in the art, heat drying etc. for mixed step, no longer limits at this.
Refractory materials provided by the invention is made up of refractory materials major ingredient and auxiliary material, wherein auxiliary material comprises xylogen-sugar composition, xylogen-sugar composition provided by the invention can Some substitute resol as the tackiness agent of refractory materials, be applied to fire resisting material field bonding effect good, and xylogen provided by the invention-sugar composition preparation cost is low, remain without objectionable impuritiess such as free phenol, free aldehyde, environmental protection.
The invention provides a kind of xylogen-sugar composition, comprising:
Sulfonated lignin and carbohydrate;
Described carbohydrate is one or more in monosaccharide and disaccharide, oligomeric Saccharide and saccharide alcohols;
The mass ratio of described sulfonated lignin and carbohydrate is (5 ~ 90): (90 ~ 5).
Described xylogen-sugar composition comprises sulfonated lignin and carbohydrate, described sulfonated lignin be preferably selected from sodium lignosulfonate, magnesium lignosulfonate, calcium lignin sulphonate and ammonium lignosulphonate one or more, more preferably be selected from sodium lignosulfonate, magnesium lignosulfonate and calcium lignin sulphonate one or more, most preferably be in sodium lignosulfonate and calcium lignin sulphonate one or more.
The present invention does not limit for the source of above-mentioned sulfonated lignin, can be commercially available, also can be self-control.
Carbohydrate of the present invention be selected from monosaccharide and disaccharide, oligomeric Saccharide and saccharide alcohols one or more; Described monose be preferably selected from wood sugar, pectinose, glucose, semi-lactosi, seminose, rhamnosyl and fructose one or more; Described disaccharide is selected from one or more in sucrose, lactose and maltose; Described oligose is preferably functional oligose; Described sugar alcohol be preferably selected from Xylitol and Sorbitol Powder one or more.Described functional oligose is preferably selected from xylo-oligosaccharide or oligofructose.
In the present invention, the mass ratio of described sulfonated lignin and carbohydrate is (10 ~ 90): (90:10), be preferably (20 ~ 70): (80:30), be more preferably (30 ~ 50): (70:50), most preferably be (35 ~ 45): (65:45).Described carbohydrate be preferably selected from monosaccharide and disaccharide, oligomeric Saccharide and saccharide alcohols two or more; In the present invention's part embodiment, described carbohydrate preferably includes monose and disaccharide, the mass ratio of described monose and disaccharide is preferably (75 ~ 90): (10 ~ 25), are more preferably (77 ~ 88): (12 ~ 23); In the present invention's part embodiment, described carbohydrate preferably includes monose and oligose, the mass ratio of described monose and oligose is preferably (75 ~ 90): (15 ~ 25), are more preferably (77 ~ 88): (17 ~ 23); In the present invention's part embodiment, described carbohydrate preferably includes single Saccharide and saccharide alcohols, the mass ratio of described single Saccharide and saccharide alcohols is preferably (75 ~ 90): (10 ~ 20), are more preferably (77 ~ 88): (12 ~ 18); In the present invention's part embodiment, described carbohydrate preferably includes oligomeric Saccharide and saccharide alcohols, the mass ratio of described oligomeric Saccharide and saccharide alcohols is preferably (15 ~ 25): (10 ~ 20), are more preferably (17 ~ 23): (12 ~ 18); In the present invention's part point embodiment, described carbohydrate preferably includes disaccharide and oligose, the mass ratio of described disaccharide and oligose is preferably (10 ~ 25): (15 ~ 25), are more preferably (12 ~ 23): (17 ~ 23).In the present invention's part point embodiment, described carbohydrate preferably includes two Saccharide and saccharide alcohols, the mass ratio of described pair of Saccharide and saccharide alcohols is preferably (10 ~ 25): (10 ~ 20), are more preferably (12 ~ 23): (10 ~ 20).
In the present invention's part embodiment, described carbohydrate preferably includes monose, sugar alcohol and oligose, the mass ratio of described monose, sugar alcohol and oligose is preferably (75 ~ 90): (10 ~ 20): (15 ~ 25), are more preferably (77 ~ 88): (12 ~ 18): (17 ~ 23); In the present invention's part embodiment, described carbohydrate preferably includes monosaccharide and disaccharide and oligose, the mass ratio of described monosaccharide and disaccharide and oligose is preferably (75 ~ 90): (10 ~ 25): (15 ~ 25), are more preferably (77 ~ 88): (12 ~ 23): (17 ~ 23); In the present invention's part embodiment, described carbohydrate preferably includes sugar alcohol, disaccharide and oligose, the mass ratio of described sugar alcohol, disaccharide and oligose is preferably (10 ~ 20): (10 ~ 25): (15 ~ 25), are more preferably (12 ~ 18): (12 ~ 23): (17 ~ 23).In the present invention's part embodiment, described carbohydrate preferably includes sugar alcohol, disaccharide and monose, the mass ratio of described sugar alcohol, disaccharide and monose is preferably (10 ~ 20): (10 ~ 25): (75 ~ 90), are more preferably (12 ~ 18): (12 ~ 23): (77 ~ 88).
The present invention does not limit for the source of above-mentioned carbohydrate, can be commercially available.
In the present invention, described xylogen-sugar composition preferably also comprises wetting Agent for Printing Inks, described wetting Agent for Printing Inks be selected from ethylene glycol, glycol ether and glycerol one or more.The quality optimization of described wetting Agent for Printing Inks accounts for 1% ~ 15% of described xylogen-sugar composition quality, is more preferably 2% ~ 13%, most preferably is 5% ~ 10%.The solid content of the xylogen-sugar composition obtained is preferably 50% ~ 90%, is more preferably 60% ~ 80%.The pH value of described xylogen-sugar composition is preferably 3 ~ 7, is more preferably 4 ~ 6; Viscosity at 25 DEG C of described xylogen-sugar composition is preferably 20 ~ 5000cp, is more preferably 40 ~ 2000cp.
The present invention does not limit for the preparation method of xylogen-sugar composition, preferably sulfonated lignin and carbohydrate are mixed, described mixing temperature is preferably 0 ~ 100 DEG C, is more preferably 10 ~ 80 DEG C, most preferably be 20 ~ 60 DEG C, be the most preferably 30 ~ 55 DEG C.Described hybrid mode is not limited, hybrid mode well known to those skilled in the art.
The xylogen that the present invention prepares-sugar composition finished product is owing to being directly be mixed, without the need to heating, convenient transportation, easy storage, and can use as binding agent at fire resisting material field, can Some substitute resol, decrease the content of free phenol and free aldehyde, safety easy to use, cost is low.
The present invention preferably carries out performance measurement for the refractory materials prepared in the following ways:
Volume density, void content: the fine and close shaping refractory product volume density of GB/T 2997-2000, apparent porosity and true porosity test method
Compressive strength: GB/T 5072-2008 refractory materials cold crushing strength test method.
In order to further illustrate the present invention, below in conjunction with embodiment, refractory materials provided by the invention is described in detail.
Embodiment 1
By 90g wood sugar and 10g sodium lignosulfonate 30 DEG C mixing, obtain xylogen-sugar composition.
Embodiment 2
By 10g sucrose and 90g magnesium lignosulfonate, 5g ethylene glycol 40 DEG C mixing, obtain xylogen-sugar composition.
Embodiment 3
By 90g xylo-oligosaccharide, 20g calcium lignin sulphonate 50 DEG C mixing, obtain xylogen-sugar composition.
Embodiment 4
By 30g Xylitol, 70g ammonium lignosulphonate 60 DEG C mixing, obtain xylogen-sugar composition.
Embodiment 5
By 30g pectinose, 20g beet sugar, 50g sodium lignosulfonate 60 DEG C mixing, obtain xylogen-sugar composition.
Embodiment 6
By 40g glucose, 10g xylo-oligosaccharide, 50g magnesium lignosulfonate, 10g glycerol 50 DEG C mixing, obtain xylogen-sugar composition.
Embodiment 7
By 55g semi-lactosi, 15g Sorbitol Powder, 30g calcium lignin sulphonate, 10g ethylene glycol 40 DEG C mixing, obtain xylogen-sugar composition.
Embodiment 8
By 40g oligofructose, 30g Xylitol, 30g calcium lignin sulphonate 40 DEG C mixing, obtain xylogen-sugar composition.
Embodiment 9
By 65g lactose, 15g xylo-oligosaccharide, 20g sodium lignosulfonate 30 DEG C mixing, obtain xylogen-sugar composition.
Embodiment 10
By 40g sucrose, 40g Xylitol, 20g calcium lignin sulphonate 35 DEG C mixing, obtain xylogen-sugar composition.
Embodiment 11
By 30g sucrose, 20g Xylitol, 20g oligofructose, 30g sodium lignosulfonate, 10g glycerol, 40 DEG C of mixing, obtain xylogen-sugar composition.
Embodiment 12
By 35g rhamnosyl, 10g sucrose, 5g Sorbitol Powder, 30g calcium lignin sulphonate, 15g ethylene glycol, 35 DEG C of mixing, obtain xylogen-sugar composition.
Embodiment 13
By 40g fructose, 5g maltose, 5g xylo-oligosaccharide, 50g magnesium lignosulfonate, 35 DEG C of mixing, obtain xylogen-sugar composition.
Embodiment 14
By 12g Sorbitol Powder, 13g sucrose, 15g xylo-oligosaccharide, 60g calcium lignin sulphonate, 35 DEG C of mixing, obtain xylogen-sugar composition.
Embodiment 15
By 27g wood sugar, 6g sucrose, 6g oligofructose, 11g Xylitol, 50g calcium lignin sulphonate, 10g ethylene glycol, 35 DEG C of mixing, obtain xylogen-sugar composition.
Embodiment 16
Get 10g xylogen-sugar composition that the embodiment of the present invention 1 prepares, 90g resol, 2333g magnesia aggregate, 900g magnesia powder graphite is through mixing compacting, heat drying, obtain refractory materials, carry out performance measurement to the refractory materials that the embodiment of the present invention 16 prepares, result is as shown in table 1, the performance measurement result of the refractory materials that table 1 prepares for the embodiment of the present invention.
Embodiment 17
Get 20g xylogen-sugar composition that the embodiment of the present invention 2 prepares, 80g resol, 2333g magnesia aggregate, 900g magnesia powder graphite are through mixing compacting, heat drying, obtain refractory materials, performance measurement is carried out to the refractory materials that the embodiment of the present invention 17 prepares, result is as shown in table 1, the performance measurement result of the refractory materials that table 1 prepares for the embodiment of the present invention.
Embodiment 18
Get 30g xylogen-sugar composition that the embodiment of the present invention 3 prepares, 70g resol, 2333g magnesia aggregate, 900g magnesia powder graphite are through mixing compacting, heat drying, obtain refractory materials, performance measurement is carried out to the refractory materials that the embodiment of the present invention 18 prepares, result is as shown in table 1, the performance measurement result of the refractory materials that table 1 prepares for the embodiment of the present invention.
Embodiment 19
Get 20g xylogen-sugar composition that the embodiment of the present invention 4 prepares, 80g resol, 2333g silicon oxide, 900g magnesium oxide powder graphite are through mixing compacting, heat drying, obtain refractory materials, performance measurement is carried out to the refractory materials that the embodiment of the present invention 19 prepares, result is as shown in table 1, the performance measurement result of the refractory materials that table 1 prepares for the embodiment of the present invention.
Embodiment 20
Get 20g xylogen-sugar composition that the embodiment of the present invention 5 prepares, 80g resol, 2333g aluminum oxide, 900g chromic oxide fine powder graphite are through mixing compacting, heat drying, obtain refractory materials, performance measurement is carried out to the refractory materials that the embodiment of the present invention 20 prepares, result is as shown in table 1, the performance measurement result of the refractory materials that table 1 prepares for the embodiment of the present invention.
Embodiment 21
Get 20g xylogen-sugar composition that the embodiment of the present invention 6 prepares, 80g resol, 2333g calcium oxide, 900g lanthanum trioxide fine powder graphite are through mixing compacting, heat drying, obtain refractory materials, performance measurement is carried out to the refractory materials that the embodiment of the present invention 21 prepares, result is as shown in table 1, the performance measurement result of the refractory materials that table 1 prepares for the embodiment of the present invention.
Embodiment 22
Get 10g xylogen-sugar composition that the embodiment of the present invention 7 prepares, 90g resol, 2333g calcium oxide, 900g beryllium oxide fine powder graphite are through mixing compacting, heat drying, obtain refractory materials, performance measurement is carried out to the refractory materials that the embodiment of the present invention 22 prepares, result is as shown in table 1, the performance measurement result of the refractory materials that table 1 prepares for the embodiment of the present invention.
Embodiment 23
Get 20g xylogen-sugar composition that the embodiment of the present invention 8 prepares, 80g resol, 2333g calcium oxide, 900g powdered zirconium oxide graphite are through mixing compacting, heat drying, obtain refractory materials, performance measurement is carried out to the refractory materials that the embodiment of the present invention 23 prepares, result is as shown in table 1, the performance measurement result of the refractory materials that table 1 prepares for the embodiment of the present invention.
Embodiment 24
Get 15g xylogen-sugar composition that the embodiment of the present invention 9 prepares, 85g resol, 2333g magnesia aggregate, 900g magnesia powder graphite is through mixing compacting, heat drying, obtain refractory materials, carry out performance measurement to the refractory materials that the embodiment of the present invention 24 prepares, result is as shown in table 1, the performance measurement result of the refractory materials that table 1 prepares for the embodiment of the present invention.
Embodiment 25
Get 20g xylogen-sugar composition that the embodiment of the present invention 10 prepares, 80g resol, 2333g magnesia aggregate, 900g magnesia powder graphite is through mixing compacting, heat drying, obtain refractory materials, carry out performance measurement to the refractory materials that the embodiment of the present invention 25 prepares, result is as shown in table 1, the performance measurement result of the refractory materials that table 1 prepares for the embodiment of the present invention.
Embodiment 26
Get 20g xylogen-sugar composition that the embodiment of the present invention 11 prepares, 80g resol, 2333g magnesia aggregate, 900g magnesia powder graphite is through mixing compacting, heat drying, obtain refractory materials, carry out performance measurement to the refractory materials that the embodiment of the present invention 26 prepares, result is as shown in table 1, the performance measurement result of the refractory materials that table 1 prepares for the embodiment of the present invention.
Embodiment 27
Get 20g xylogen-sugar composition that the embodiment of the present invention 12 prepares, 80g resol, 2333g magnesia aggregate, 900g magnesia powder graphite are through mixing compacting, heat drying, obtain refractory materials, performance measurement is carried out to the refractory materials that the embodiment of the present invention 27 prepares, result is as shown in table 1, the performance measurement result of the refractory materials that table 1 prepares for the embodiment of the present invention.
Embodiment 28
Get 15g xylogen-sugar composition that the embodiment of the present invention 13 prepares, 85g resol, 2333g magnesia aggregate, 900g magnesia powder graphite are through mixing compacting, heat drying, obtain refractory materials, performance measurement is carried out to the refractory materials that the embodiment of the present invention 28 prepares, result is as shown in table 1, the performance measurement result of the refractory materials that table 1 prepares for the embodiment of the present invention.
Embodiment 29
Get 15g xylogen-sugar composition that the embodiment of the present invention 14 prepares, 85g resol, 2333g magnesia aggregate, 900g magnesia powder graphite are through mixing compacting, heat drying, obtain refractory materials, performance measurement is carried out to the refractory materials that the embodiment of the present invention 29 prepares, result is as shown in table 1, the performance measurement result of the refractory materials that table 1 prepares for the embodiment of the present invention.
Embodiment 30
Get 15g xylogen-sugar composition that the embodiment of the present invention 15 prepares, 85g resol, 2333g magnesia aggregate, 900g magnesia powder graphite are through mixing compacting, heat drying, obtain refractory materials, performance measurement is carried out to the refractory materials that the embodiment of the present invention 30 prepares, result is as shown in table 1, the performance measurement result of the refractory materials that table 1 prepares for the embodiment of the present invention.
The performance measurement result of the refractory materials that table 1 embodiment of the present invention prepares
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a refractory materials, is made up of refractory materials major ingredient and auxiliary material;
Described auxiliary material comprises xylogen-sugar composition and resol;
Described xylogen-sugar composition comprises sulfonated lignin and carbohydrate;
Described carbohydrate be selected from monosaccharide and disaccharide, oligomeric Saccharide and saccharide alcohols one or more;
The mass ratio of described sulfonated lignin and carbohydrate is (5 ~ 90): (90 ~ 5).
2. refractory materials according to claim 1, is characterized in that, the mass ratio of described sulfonated lignin and carbohydrate is (20 ~ 70): (80 ~ 30).
3. refractory materials according to claim 1, is characterized in that, the mass percent that described xylogen-sugar composition accounts for auxiliary material is 5% ~ 60%.
4. refractory materials according to claim 1, is characterized in that, described sulfonated lignin be selected from sodium lignosulfonate, magnesium lignosulfonate, calcium lignin sulphonate and ammonium lignosulphonate one or more;
Described monose be selected from wood sugar, pectinose, glucose, semi-lactosi, seminose, rhamnosyl and fructose one or more;
Described disaccharide is selected from one or more in sucrose, lactose and maltose;
Described oligose is functional oligose;
Described sugar alcohol be selected from Xylitol and Sorbitol Powder one or more.
5. refractory materials according to claim 2, is characterized in that, described carbohydrate be selected from monosaccharide and disaccharide, oligomeric Saccharide and saccharide alcohols two or more.
6. refractory materials according to claim 5, is characterized in that, described carbohydrate comprises monose and oligose, and the mass ratio of described monose and oligose is (75 ~ 90): (15 ~ 25).
7. refractory materials according to claim 5, is characterized in that, described carbohydrate comprises single Saccharide and saccharide alcohols, and the mass ratio of described single Saccharide and saccharide alcohols is (75 ~ 90): (10 ~ 20).
8. refractory materials according to claim 5, it is characterized in that, described carbohydrate comprises monose, sugar alcohol and oligose, and the mass ratio of described monose, sugar alcohol and oligose is (75 ~ 90): (10 ~ 20): (15 ~ 25).
9. xylogen-sugar composition, comprising:
Sulfonated lignin and carbohydrate;
Described carbohydrate is one or more in monosaccharide and disaccharide, oligomeric Saccharide and saccharide alcohols;
The mass ratio of described sulfonated lignin and carbohydrate is (5 ~ 90): (90 ~ 5).
10. xylogen-sugar composition according to claim 9, is characterized in that, also comprise wetting Agent for Printing Inks, and described wetting Agent for Printing Inks is selected from one or more of ethylene glycol, glycol ether and glycerol.
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| CN108863369A (en) * | 2018-07-19 | 2018-11-23 | 江苏中商碳素研究院有限公司 | A kind of environment-friendly type graphitization product and its production method |
| CN111807757A (en) * | 2020-07-19 | 2020-10-23 | 南方电网综合能源股份有限公司 | Novel fireproof thermal insulation material |
| CN114057507A (en) * | 2021-12-20 | 2022-02-18 | 新密市正兴耐火材料有限公司 | Microporous corundum furnace door brick |
| US20230303821A1 (en) * | 2022-03-28 | 2023-09-28 | Arclin Usa Llc | Phenolic resin compositions as binders in refractory articles |
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| CN102351500A (en) * | 2011-06-29 | 2012-02-15 | 山东圣泉化工股份有限公司 | Method for preparing phenolic resin binder for dry materials |
| CN103755903A (en) * | 2013-12-27 | 2014-04-30 | 珠海邦瑞合成材料有限公司 | Furfural modified water-soluble liquid phenolic resin and preparation method thereof |
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| CN101269924A (en) * | 2007-03-23 | 2008-09-24 | 王武添 | Multi-efficiency powder component and polymer structure |
| CN102351500A (en) * | 2011-06-29 | 2012-02-15 | 山东圣泉化工股份有限公司 | Method for preparing phenolic resin binder for dry materials |
| CN103755903A (en) * | 2013-12-27 | 2014-04-30 | 珠海邦瑞合成材料有限公司 | Furfural modified water-soluble liquid phenolic resin and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108863369A (en) * | 2018-07-19 | 2018-11-23 | 江苏中商碳素研究院有限公司 | A kind of environment-friendly type graphitization product and its production method |
| CN111807757A (en) * | 2020-07-19 | 2020-10-23 | 南方电网综合能源股份有限公司 | Novel fireproof thermal insulation material |
| CN114057507A (en) * | 2021-12-20 | 2022-02-18 | 新密市正兴耐火材料有限公司 | Microporous corundum furnace door brick |
| US20230303821A1 (en) * | 2022-03-28 | 2023-09-28 | Arclin Usa Llc | Phenolic resin compositions as binders in refractory articles |
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