CN105198289A - Steam-pressing bricks containing paper pulp white clay - Google Patents
Steam-pressing bricks containing paper pulp white clay Download PDFInfo
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- CN105198289A CN105198289A CN201510401104.8A CN201510401104A CN105198289A CN 105198289 A CN105198289 A CN 105198289A CN 201510401104 A CN201510401104 A CN 201510401104A CN 105198289 A CN105198289 A CN 105198289A
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- China
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- paper pulp
- carbide slag
- white clay
- water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses steam-pressing bricks containing paper pulp white clay. The steam-pressing bricks are prepared from the following raw materials in parts by weight: 0.4-0.6 part of brown sugar, 4-6 parts of paper pulp white clay with the water content of smaller than 2%, 0.5-0.8 part of urea, 0.5-1 part of a water reducer for molas, 10-20 parts of cement, 10-15 parts of attapulgite, 3-5 parts of calcium oxide, 1-2 parts of nanometer titanium carbide, 9-17 parts of fly ash, 2-4 parts of chalk powder, 25-30 parts of modified carbide slag, 3-5 parts of gypsum and a proper amount of water. The steam-pressing bricks provided by the invention adopt paper wastes, paper pulp white clay, as raw materials, effectively solve the problem of pollutant emission in the papermaking industry, turn the paper pulp waste residue into treasure and realize the comprehensive utilization of the paper pulp waste residue; the obtained steam-pressing bricks are high in strength, good in durability, energy-saving, environment-friendly, and free of pollution.
Description
Technical field
The present invention relates to autoclaved brick field, is exactly a kind of autoclaved brick containing paper pulp white clay.
Background technology
Autoclaved brick is also known as non-burning brick, and its characteristic is that other any wall body brick does not have, and uses rational scientific formula, add peptizer and chemical additives according to a certain percentage, make the rational apparatus and process intensive treatment of granularity, humidity, degree of mixing, reach best plastic state, by high pressure compression moulding, make brick body rapid curing, time is longer, and effect is better, and the practicality of brick is good, need not soak when building a wall, outward appearance is neat.Due to this kind, the strength of materials is high, good endurance, dimensional standard, profile are complete, color and luster is homogeneous, has the outward appearance of primitive simplicity and nature, can do dry wall and also can do any external decoration.Therefore, be a kind of extremely promising renewal product replacing clay brick.
Existing autoclaved brick due to consistency before individual material bad, therefore easy embrittlement, insufficient strength is long, and work-ing life falls short of, simultaneously inadequate environmental protection.
Summary of the invention
The object of the present invention is to provide a kind of autoclaved brick containing paper pulp white clay.
Above-mentioned purpose is realized by following scheme:
A kind of autoclaved brick containing paper pulp white clay; it is characterized in that: it is obtained by the raw material of following weight parts: brown sugar 0.4-0.6, water ratio are less than paper pulp white clay 4-6, the urea 0.5-0.8 of 2%, sugared calcium water reducer 0.5-1, cement 10-20, attapulgite 10-15; calcium oxide 3-5, nano titanium carbide 1-2, flyash 9-17, whiting 2-4, modified carbide slag 25-30, gypsum 3-5, water are appropriate;
Described modified carbide slag is obtained by the raw material of following weight parts:
Carbide slag 30-40, Trisodium Citrate 1.2-2.5, glyceryl monostearate 1-2, polyoxylethylene abietate 1.6-2.8, sodium dibutyl naphthalene sulfonate 1-2, Sodium dodecylbenzene sulfonate 2-3, nano silicon 3-5, Yelkin TTS 4-8;
The preparation method of described modified carbide slag is:
(1) carbide slag ultraviolet irradiation 8-12h, after mixing with suitable quantity of water, add glyceryl monostearate again, stir, then grind 1-2 hour, then add after nano silicon stirs at 40-45 DEG C, add all the other raw material stirring except Yelkin TTS more even, dry 40-50h at 50-60 DEG C, after vacuum-drying at 80-100 DEG C, obtain compound powder;
(2) be placed on rotary drum by step (1) gained compound powder again, preheating 25-30min at 40-50 rev/min lower 50-55 DEG C, then heated by Yelkin TTS, atomization, is evenly sprayed on powder, after leaving standstill cooling, to obtain final product.
Described a kind of autoclaved brick containing paper pulp white clay, is characterized in that: preparation method comprises the following steps:
(1) by attapulgite, calcium oxide, nano titanium carbide, flyash, whiting, modified carbide slag mixing, composite mineral powder is obtained;
(2) by urea, the mixing of sugared calcium water reducer, add suitable quantity of water, at 40-50 DEG C, stir 40-50min, obtain additive solution;
(3) composite mineral powder, additive solution and all the other raw material stirring is even, shaping again, obtained autoclaved brick blank;
(4), after autoclaved brick blank being left standstill 15-18h, put into autoclave and carry out high pressure steam press maintenance, be incubated 12-16h at 190-200 DEG C, under vapor pressure 1-1.5MPa, then go out still, to obtain final product.
Beneficial effect of the present invention is:
The present invention for raw material with papermaking waste material paper pulp white clay, effectively solves the pollutant emission problem of paper industry, Paper pulp waste residue is turned waste into wealth, and realize the effect of Paper pulp waste residue comprehensive utilization, the intensity of gained autoclaved brick is high, good endurance, and energy-conserving and environment-protective are pollution-free.
The present invention uses modified carbide slag, makes gained autoclaved brick have certain hole, can increase the consistency of each raw material simultaneously, thus can gain in strength by the carbide slag that adds when not affecting toughness more, can make lightweight of the present invention, intensity is high, good heat insulating;
The present invention is by first acidifying ultraviolet irradiation again, certain sterilization, disinfection can be played to carbide slag, remove the rubbish in carbide slag hole simultaneously, increase hole, by adding additive in modified carbide slag, improve intensity and the anti-freezing property of gained autoclaved brick.
The present invention once disperses carbide slag by adding glyceryl monostearate etc., dispersed stirring modification simultaneously, adding nano silicon again makes nano silicon evenly can must be scattered in carbide slag surface, increase the effect of reinforcement, add all the other additives etc. again and carry out twice dispersing, effectively prevent the autohemagglutination of miniaturization particle, increase its consistency in autoclaved brick and dispersiveness; Adopt vacuum drying method, make to avoid modified carbide slag powder secondary agglomeration; The present invention adopts the mode of atomizing spray in rotary drum at the Yelkin TTS of carbide slag surface spraying melting, and it must be coated with at modified carbide slag surface uniform.
Embodiment
A kind of autoclaved brick containing paper pulp white clay, it is obtained by the raw material of following weight (kg): paper pulp white clay 6, urea 0.5, sugared calcium water reducer 0.5, cement 10, attapulgite 15 that brown sugar 0.6, water ratio are less than 2%, calcium oxide 3, nano titanium carbide 1, flyash 9, whiting 4, modified carbide slag 25, gypsum 5, water are appropriate;
Described modified carbide slag is obtained by the raw material of following weight (kg):
Carbide slag 30, Trisodium Citrate 1.2, glyceryl monostearate 1, polyoxylethylene abietate 1.6, sodium dibutyl naphthalene sulfonate 1, Sodium dodecylbenzene sulfonate 2, nano silicon 5, Yelkin TTS 4;
The preparation method of described modified carbide slag is:
(1) carbide slag ultraviolet irradiation 8h, ultraviolet light source adopts power 1000W, the high voltage mercury lamp fluorescent tube of spectral range 365-450nm, peak value 365nm; After mixing with suitable quantity of water, then add glyceryl monostearate, stir, grind 2 hours again, then add after nano silicon stirs at 40 DEG C, then it is even to add all the other raw material stirring except Yelkin TTS, dry 45h at 50 DEG C, after vacuum-drying at 80 DEG C, obtain compound powder;
(2) be placed on rotary drum by step (1) gained compound powder again, preheating 30min at 40 revs/min lower 50 DEG C, then heated by Yelkin TTS, atomization, is evenly sprayed on powder, after leaving standstill cooling, to obtain final product.
Described a kind of autoclaved brick containing paper pulp white clay, preparation method comprises the following steps:
(1) by attapulgite, calcium oxide, nano titanium carbide, flyash, whiting, modified carbide slag mixing, composite mineral powder is obtained;
(2) by urea, the mixing of sugared calcium water reducer, add suitable quantity of water, at 50 DEG C, stir 50min, obtain additive solution;
(3) composite mineral powder, additive solution and all the other raw material stirring is even, shaping again, obtained autoclaved brick blank;
(4), after autoclaved brick blank being left standstill 15h, put into autoclave and carry out high pressure steam press maintenance, be incubated 12h at 200 DEG C, under vapor pressure 1-1.5MPa, then go out still, to obtain final product.
50 parts of obtained autoclaved brick censorship tests, draw: mean compressive strength is 18.37Mpa, average folding strength is 5.65Mpa, and after freezing and thawing test, mean compressive strength is 14.6Mpa, and frost resistance meets the requirement of MU15C premium grads in GB11945-1999 " autoclaved lime-sand brick "; Radionuclide meets construction main body material requirement in GB6566-2010 " radioactive material radionuclides limitation ".
Claims (2)
1. the autoclaved brick containing paper pulp white clay; it is characterized in that: it is obtained by the raw material of following weight parts: brown sugar 0.4-0.6, water ratio are less than paper pulp white clay 4-6, the urea 0.5-0.8 of 2%, sugared calcium water reducer 0.5-1, cement 10-20, attapulgite 10-15; calcium oxide 3-5, nano titanium carbide 1-2, flyash 9-17, whiting 2-4, modified carbide slag 25-30, gypsum 3-5, water are appropriate;
Described modified carbide slag is obtained by the raw material of following weight parts:
Carbide slag 30-40, Trisodium Citrate 1.2-2.5, glyceryl monostearate 1-2, polyoxylethylene abietate 1.6-2.8, sodium dibutyl naphthalene sulfonate 1-2, Sodium dodecylbenzene sulfonate 2-3, nano silicon 3-5, Yelkin TTS 4-8;
The preparation method of described modified carbide slag is:
(1) carbide slag ultraviolet irradiation 8-12h, after mixing with suitable quantity of water, add glyceryl monostearate again, stir, then grind 1-2 hour, then add after nano silicon stirs at 40-45 DEG C, add all the other raw material stirring except Yelkin TTS more even, dry 40-50h at 50-60 DEG C, after vacuum-drying at 80-100 DEG C, obtain compound powder;
(2) be placed on rotary drum by step (1) gained compound powder again, preheating 25-30min at 40-50 rev/min lower 50-55 DEG C, then heated by Yelkin TTS, atomization, is evenly sprayed on powder, after leaving standstill cooling, to obtain final product.
2. a kind of autoclaved brick containing paper pulp white clay according to claim 1, is characterized in that: preparation method comprises the following steps:
(1) by attapulgite, calcium oxide, nano titanium carbide, flyash, whiting, modified carbide slag mixing, composite mineral powder is obtained;
(2) by urea, the mixing of sugared calcium water reducer, add suitable quantity of water, at 40-50 DEG C, stir 40-50min, obtain additive solution;
(3) composite mineral powder, additive solution and all the other raw material stirring is even, shaping again, obtained autoclaved brick blank;
(4), after autoclaved brick blank being left standstill 15-18h, put into autoclave and carry out high pressure steam press maintenance, be incubated 12-16h at 190-200 DEG C, under vapor pressure 1-1.5MPa, then go out still, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510401104.8A CN105198289A (en) | 2015-07-08 | 2015-07-08 | Steam-pressing bricks containing paper pulp white clay |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510401104.8A CN105198289A (en) | 2015-07-08 | 2015-07-08 | Steam-pressing bricks containing paper pulp white clay |
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| CN105198289A true CN105198289A (en) | 2015-12-30 |
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| CN201510401104.8A Pending CN105198289A (en) | 2015-07-08 | 2015-07-08 | Steam-pressing bricks containing paper pulp white clay |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105732080A (en) * | 2016-02-17 | 2016-07-06 | 广西大学 | Light anti-seismic ceramic bricks and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587179A (en) * | 2004-07-05 | 2005-03-02 | 鞍钢附属企业公司钢材改制厂 | Building brick without firing and steaming produced by using industrial waste slag and its producing method |
| CN102173701A (en) * | 2010-12-28 | 2011-09-07 | 刘丽华 | Non-autoclaved waste residue sand lime brick and preparation method thereof |
| CN102424550A (en) * | 2011-09-06 | 2012-04-25 | 池州西恩新材料科技有限公司 | Laterite slag baking-free brick and preparation method thereof |
| CN104724987A (en) * | 2015-01-29 | 2015-06-24 | 安徽鑫润新型材料有限公司 | Carbide slag added coal gangue baking-free brick and preparation method thereof |
-
2015
- 2015-07-08 CN CN201510401104.8A patent/CN105198289A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587179A (en) * | 2004-07-05 | 2005-03-02 | 鞍钢附属企业公司钢材改制厂 | Building brick without firing and steaming produced by using industrial waste slag and its producing method |
| CN102173701A (en) * | 2010-12-28 | 2011-09-07 | 刘丽华 | Non-autoclaved waste residue sand lime brick and preparation method thereof |
| CN102424550A (en) * | 2011-09-06 | 2012-04-25 | 池州西恩新材料科技有限公司 | Laterite slag baking-free brick and preparation method thereof |
| CN104724987A (en) * | 2015-01-29 | 2015-06-24 | 安徽鑫润新型材料有限公司 | Carbide slag added coal gangue baking-free brick and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105732080A (en) * | 2016-02-17 | 2016-07-06 | 广西大学 | Light anti-seismic ceramic bricks and preparation method thereof |
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Application publication date: 20151230 |