CN102173644A - Pea protein concrete foaming agent and preparation method thereof - Google Patents

Pea protein concrete foaming agent and preparation method thereof Download PDF

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Publication number
CN102173644A
CN102173644A CN 201110028859 CN201110028859A CN102173644A CN 102173644 A CN102173644 A CN 102173644A CN 201110028859 CN201110028859 CN 201110028859 CN 201110028859 A CN201110028859 A CN 201110028859A CN 102173644 A CN102173644 A CN 102173644A
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CN
China
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weight
semen pisi
pisi sativi
protein
mother liquor
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CN 201110028859
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Chinese (zh)
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CN102173644B (en
Inventor
霍冀川
袁艳红
李娴
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西南科技大学
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039Premixtures of ingredients

Abstract

The invention discloses a pea protein concrete foaming agent and a preparation method thereof. The preparation method is characterized by comprising the steps of: mixing 10 weight parts of pea protein, 0.1 to 1 weight part of papain and 200 weight parts of water, carrying out hydrolysis reaction for 0.5 to 24 hours under the temperature of 10 DEG C to 100 DEG C, deactivating enzyme, and filtering, wherein filtering liquid is a prepared mother solution of the pea protein concrete foaming agent; and uniformly mixing 30 to 200 weight parts of the mother solution of the pea protein concrete foaming agent, 1 to 10 weight parts of stabilizing agent, 1 to 10 weight parts of dispersing agent, 0.1 to 5 weight parts of preservative according to weight proportion to prepare the pea protein concrete foaming agent. The preparation method disclosed by the invention has advantages of readily available raw materials, low production cost, and favorable environmental friendliness, and is easy for realizing large-scale industrial production. A foaming process is simple, and the pea protein concrete foaming agent can efficiently enhance the foaming capacity, foaming stability and concrete consistency and also efficiently enhance various performances of foaming concrete.

Description

Semen Pisi sativi protein concrete foamer and preparation method thereof
Technical field
The invention belongs to concrete foamer and preparation method thereof, relate to a kind of Semen Pisi sativi protein concrete foamer and preparation method thereof.Be suitable for the whipping agent of making foamed concrete.
Background technology
China's reform continued to increase the dynamics of creating " environmentally friendly, resource-conserving " country over 30 years, and energy-saving material is favourably welcome.At present, the materials for wall consumption accounts for more than 70% of all material of construction under construction, is the important goods of a class that consume raw material, the energy.Along with the implementation of China materials for wall reform with the building energy conservation policy, the development and application of energy-saving building material is subjected to paying attention to widely, domestic energy-conservation, sharp useless, insulation, light body, the type material such as heat insulation greatly developed.And cellular concrete product is as a kind of porousness novel light material, has good insulation, sound insulation, property such as heat insulation, uses extensive further in building field.
The quality of foamed concrete directly is decided by the quality of whipping agent froth quality, we can say, whipping agent is the technological core of the good foamed concrete of production performance.The foam that concrete foamer requires to produce wants tiny even, steady time is long, when joining concrete, do not produce on a large scale and break, behind concrete coagulation, can form uniform sealed porosity, just produced the cellular concrete product that meets national standard thus.
In the prior art, concrete foamer from early stage be that the foaming source changes to protein substance gradually with surfactant-based material, states such as the U.S., Japan, Italy develop multiple efficient protein matter class whipping agent in succession, and demonstrate the advantage of its high stability gradually, obtained bigger application.Under the promotion of whipping agent, the animal protein foaming agent of the multiple trade mark has been developed on ground such as China Qinghai abroad, and the vegetable-protein whipping agent also begins to occur and apply.China's whipping agent is not ideal enough on the whole, and is on the low side as quality, function is on the low side, although some foam expansion is enough big, poor stability, product strength are not high, and because of raw material sources limited, the production cost height, therefore exploitation with, application is restricted.
Summary of the invention
Purpose of the present invention is intended to overcome deficiency of the prior art, pea with aboundresources and easily production is a protein resource, obtain a large amount of, stable foaminess protein, provide a kind of and can effectively improve foaming power, foamed stability and concrete consistency, effectively improve the Semen Pisi sativi protein concrete foamer and preparation method thereof of every performance of foamed concrete.
Content of the present invention is: a kind of Semen Pisi sativi protein concrete foamer is characterized in that: component and weight are formed and are comprised:
Semen Pisi sativi protein whipping agent mother liquor: 30~200 weight parts,
Stablizer: 1~10 weight part,
Dispersion agent: 1~10 weight part,
Sanitas: 0.1~5 weight part;
Described Semen Pisi sativi protein whipping agent mother liquor is by 10 weight parts (g, kg etc., pea protein, adding 0.01~1 weight part papoid and 200 weight parts waters afterwards together), be mixed in the reactor, at hydrolysis reaction under 10~100 ℃ the temperature after 0.5~24 hour, through the enzyme that goes out, filter filters, filtrate being makes Semen Pisi sativi protein whipping agent mother liquor;
Described stablizer is one or both the mixture in anion surfactant or the cats product;
Described dispersion agent is a polysaccharide compound;
Described sanitas is phenol, phenylformic acid or P-hydroxybenzoic acid or other sanitas of the prior art.
In the content of the present invention: described Semen Pisi sativi protein whipping agent mother liquor can replace with: by 10 weight parts (g, kg etc., the back together) pea protein, adding 0.1~5 weight part Ca(OH) 2With 200 weight parts waters, be mixed in the reactor, after 0.5~24 hour, pass through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate being makes at hydrolysis reaction under 10~100 ℃ the temperature.
In the content of the present invention: described Semen Pisi sativi protein whipping agent mother liquor can replace with: by 10 weight parts (g, kg etc., pea protein, adding 0.01~1 weight part papoid and 200 weight parts waters afterwards together), be mixed in the reactor, after 0.5~24 hour, add 0.1~5 weight part Ca(OH at hydrolysis reaction under 10~100 ℃ the temperature again) 2Be mixed in the reactor, after 0.5~24 hour, filter the Semen Pisi sativi protein whipping agent mother liquor that filtrate being makes through filter at hydrolysis reaction under 10~100 ℃ the temperature.
In the content of the present invention: described anion surfactant mainly is sodium lauryl sulphate or Sodium dodecylbenzene sulfonate; Described cats product mainly is cetyl trimethylammonium bromide or Trimethyllaurylammonium bromide.
In the content of the present invention: described dispersion agent can be one or more the mixture in Mierocrystalline cellulose, sodium cellulose glycolate, xanthan gum, sucrose, gum arabic, the gelatin.
Another content of the present invention is: a kind of preparation method of Semen Pisi sativi protein concrete foamer is characterized in that comprising the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight parts (g, kg etc., pea protein, adding 0.01~1 weight part papoid and 200 weight parts waters afterwards together), be mixed in the reactor, at hydrolysis reaction under 10~100 ℃ the temperature after 0.5~24 hour, through the enzyme that goes out, filter filters, filtrate being makes Semen Pisi sativi protein whipping agent mother liquor;
B. prepare the pea protein concrete foamer: get each component and mix by the composition of Semen Pisi sativi protein whipping agent mother liquor 30~200 weight parts, stablizer 1~10 weight part, dispersion agent 1~10 weight part, sanitas 0.1~5 weight part and part by weight, promptly make the pea protein concrete foamer;
Described stablizer is one or both the mixture in anion surfactant or the cats product;
Described dispersion agent is a polysaccharide compound;
Described sanitas is phenol, phenylformic acid or P-hydroxybenzoic acid or other sanitas of the prior art.
In another content of the present invention: described step a can replace with: by 10 weight parts (g, kg etc., the back together) pea protein, adding 0.1~5 weight part Ca(OH) 2With 200 weight parts waters, be mixed in the reactor, after 0.5~24 hour, pass through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate being makes at hydrolysis reaction under 10~100 ℃ the temperature.
In another content of the present invention: described step a can replace with: by 10 weight parts (g, kg etc., pea protein, adding 0.01~1 weight part papoid and 200 weight parts waters afterwards together), be mixed in the reactor, after 0.5~24 hour, add 0.1~5 weight part Ca(OH at hydrolysis reaction under 10~100 ℃ the temperature again) 2Be mixed in the reactor, after 0.5~24 hour, filter the Semen Pisi sativi protein whipping agent mother liquor that filtrate being makes through filter at hydrolysis reaction under 10~100 ℃ the temperature.
In another content of the present invention: described anion surfactant mainly is sodium lauryl sulphate or Sodium dodecylbenzene sulfonate; Described cats product mainly is cetyl trimethylammonium bromide or Trimethyllaurylammonium bromide.
In another content of the present invention: described dispersion agent can be one or more the mixture in Mierocrystalline cellulose, sodium cellulose glycolate, xanthan gum, sucrose, gum arabic, the gelatin.
Described pea protein is from the farm crop cutting---separate making the pea, method for separating and preparing has Technology now.
During use, Semen Pisi sativi protein concrete foamer of the present invention is stirred under 500-3500 r/min rotating speed with stirrer, form the closed-cell foam of even compact.This foam of getting certain volume adds in the cement concrete slurry of premixing, stirs, and natural curing pours into mould, promptly makes foamed concrete.
Compared with prior art, the present invention has following characteristics and beneficial effect:
(1) adopts the present invention, the material source of Semen Pisi sativi protein whipping agent mother liquor is in resourceful pea in the composition, easily a large amount of the acquisition, and cheap, the feature of environmental protection good, easily realize large-scale industrialized production, obtains a large amount of, stable foaminess pea protein;
(2) Semen Pisi sativi protein concrete foamer of the present invention can effectively improve foaming power, foamed stability and concrete consistency, effectively improves every performance of foamed concrete, for the preparation of novel wall material provides technical support;
(3) product preparation process of the present invention is simple, and production cost is low, and foam process is simple, whipping agent foaming rate height, foam stabilization, and the goods body is light, intensity is high, heat-proof quality is good, practical.
Embodiment
Embodiment given below intends so that the invention will be further described; but can not be interpreted as it is limiting the scope of the invention; the person skilled in art to some nonessential improvement and adjustment that the present invention makes, still belongs to protection scope of the present invention according to the content of the invention described above.
Embodiment 1:
A kind of preparation method of Semen Pisi sativi protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor:
With 10 Kg pea protein, 2KgCa (OH) 2With the 200 L water amount of getting in proportion, be mixed in the reactor, to heat to 80 ℃, hydrolysis 4 hours enters the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate promptly makes;
B. prepare the pea protein concrete foamer:
Get Semen Pisi sativi protein whipping agent mother liquor, cetyl trimethylammonium bromide, sodium lauryl sulphate, carrageenin, p-hydroxy benzenyl sulfonate sodium that step (a) makes, by Semen Pisi sativi protein whipping agent mother liquor: stablizer (cetyl trimethylammonium bromide and sodium lauryl sulphate): dispersion agent (gum arabic): sanitas (p-hydroxy benzenyl sulfonate sodium) for the weight proportion amount of getting of 100:2 and 0.1:4:0.3 mix composite after, high-speed stirring is even, formation even compact foam, promptly makes the pea protein concrete foamer; The foaming properties of test sees Table 1;
C. the whipping agent that makes is added in the concrete to preparation foamed concrete:
Controlling the design density of newly mixing foamed concrete during the foamed concrete specimen preparation is 1000kg/m 3, 425 silicate cement consumption 900kg, flyash 250kg, water consumption 350kg stirs.The whipping agent that makes is stirred into uniform foam, and getting the lather volume amount is 1m 3, with slurry mixing and stirring, mould molding, after maintenance in 28 days, the concrete performance of test sees Table 2.
Embodiment 2:
A kind of preparation method of pea protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor:
With 20 Kg pea protein, 2KgCa (OH) 2With the 200 L water amount of getting in proportion, be mixed in the reactor, to heat to 80 ℃, hydrolysis 4 hours enters the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate promptly makes;
B. prepare the pea protein concrete foamer:
Get Semen Pisi sativi protein whipping agent mother liquor, Trimethyllaurylammonium bromide, sodium lauryl sulphate, Sudan Gum-arabic, p-hydroxy benzenyl sulfonate sodium that step (a) makes, by Semen Pisi sativi protein whipping agent mother liquor: stablizer (Trimethyllaurylammonium bromide and sodium lauryl sulphate): dispersion agent (Sudan Gum-arabic): sanitas (p-hydroxy benzenyl sulfonate sodium) is: the weight proportion amount of getting of 100:1 and 0.1:2:0.25 mix composite after, high-speed stirring is even, formation even compact foam, promptly makes the pea protein concrete foamer; The foaming properties of test sees Table 1;
C. the whipping agent that makes is added in the concrete to preparation foamed concrete:
Controlling the design density of newly mixing foamed concrete during the foamed concrete specimen preparation is 1000kg/m 3, 425 silicate cement consumption 900kg, sand consumption 250kg, water consumption 350kg stirs.The whipping agent that makes is stirred into uniform foam, and getting the lather volume amount is 0.6m 3, with slurry mixing and stirring, mould molding, after maintenance in 28 days, the concrete performance of test sees Table 2.
Embodiment 3:
A kind of preparation method of pea protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor:
With 20 Kg pea protein, 2KgCa (OH) 2With the 200 L water amount of getting in proportion, be mixed in the reactor, to heat to 80 ℃, hydrolysis 4 hours enters the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate promptly makes;
B. prepare the pea protein concrete foamer:
Get Semen Pisi sativi protein whipping agent mother liquor, sodium lauryl sulphate, gelatin, p-hydroxy benzenyl sulfonate sodium that step (a) makes, by Semen Pisi sativi protein whipping agent mother liquor: stablizer (sodium lauryl sulphate): dispersion agent (gelatin): sanitas (p-hydroxy benzenyl sulfonate sodium) for the weight proportion amount of getting of 100:2 and 0.1:4:0.1 mix composite after, high-speed stirring is even, formation even compact foam, promptly makes the pea protein concrete foamer; The foaming properties of test sees Table 1;
C. the whipping agent that makes is added in the concrete to preparation foamed concrete:
Controlling the design density of newly mixing foamed concrete during the foamed concrete specimen preparation is 1000kg/m 3, 425 silicate cement consumption 920kg, water reducer 3.5kg, flyash 230kg, water consumption 180kg stirs.The whipping agent that makes is stirred into uniform foam, and getting the lather volume amount is 0.7m 3, with slurry mixing and stirring, mould molding, after maintenance in 28 days, the concrete performance of test sees Table 2.
The foam performance of table 1 embodiment 1,2 and 3 pea protein concrete foamer:
Test item Embodiment 1 Embodiment 2 Embodiment 3
Depression distance/mm(1h<10) 7.3 6.4 6
Bleeding quantity/ml (1h<80) 76.3 72.5 70
Foam expansion/times (〉 20) 38 39 40
Froth stability/h (〉 2) 8 8.5 9
Foaming height/cm (〉 10) 10.5 11 12
PH value (7 ± 0.5) 7.8 7.8 7.9
Density/g/cm 3 (1.00-1.20) 1.15 1.16 1.16
Solid content/%(〉 25) 30.3 32.4 31.2
The foaming properties of table 2 embodiment 1,2 and the test of 3 foamed concrete:
Test item Embodiment 1 Embodiment 2 Embodiment 3
Dry density/(kg/m 3) 805 910 850
Thermal conductivity/[W/ (m ℃)] 0.16 0.23 0.19
28d ultimate compression strength/MPa 5.7 6.8 5.1
Embodiment 4:
A kind of preparation method of pea protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: in the ratio amount of getting of 20g pea protein, adding 0.04g papoid and 200mL water, be mixed in the reactor, heat, hydrolysis 24 hours to 50 ℃, the enzyme that goes out is through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate promptly makes;
B. prepare the pea protein concrete foamer;
Other is with embodiment 1,2 or 3, slightly.
Embodiment 5:
A kind of preparation method of pea protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: in the ratio amount of getting of 20g pea protein, 0.06g papoid and 200mL water, be mixed in the reactor, heat, hydrolysis 24 hours to 50 ℃, the enzyme that goes out is through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate promptly makes;
B. prepare the pea protein concrete foamer;
Other is with embodiment 1,2 or 3, slightly.
Embodiment 6:
A kind of preparation method of pea protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: in the ratio amount of getting of 20 g pea protein, 0.08g papoid and 200mL water, be mixed in the reactor, heat, hydrolysis 24 hours to 50 ℃, the enzyme that goes out is through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate promptly makes;
B. prepare the pea protein concrete foamer;
Other is with embodiment 1,2 or 3, slightly.
Embodiment 7:
A kind of preparation method of pea protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: the ratio amount of getting in 20 g pea protein, 0.08g papoid and 200mL water, be mixed in the reactor, to heat to 50 ℃, hydrolysis added 1gCa (OH) after 1 hour 2, to heat to 80 ℃, hydrolysis 2 hours is through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate promptly makes;
B. prepare the pea protein concrete foamer;
Other is with embodiment 1,2 or 3, slightly.
Embodiment 8:
A kind of preparation method of pea protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: the ratio amount of getting in 20 g pea protein, 0.08g papoid and 200mL water, be mixed in the reactor, to heat to 50 ℃, hydrolysis added 2gCa (OH) after 0.5 hour 2, to heat to 80 ℃, hydrolysis 2 hours is through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate promptly makes;
B. prepare the pea protein concrete foamer;
Other is with embodiment 1,2 or 3, slightly.
Embodiment 9:
A kind of preparation method of pea protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: the ratio amount of getting in 20 g pea protein, 0.08g papoid and 200mL water, be mixed in the reactor, to heat to 50 ℃, hydrolysis added 3gCa (OH) after 0.6 hour 2, to heat to 90 ℃, hydrolysis 2 hours is through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate promptly makes;
B. prepare the pea protein concrete foamer;
Other is with embodiment 1,2 or 3, slightly.
Embodiment 10:
A kind of preparation method of Semen Pisi sativi protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight part (kg, pea protein, adding 0.01 weight part papoid and 200 weight parts waters afterwards together), be mixed in the reactor, at hydrolysis reaction under 60 ℃ the temperature after 0.5 hour, through the enzyme that goes out, filter filters, filtrate being makes Semen Pisi sativi protein whipping agent mother liquor;
B. prepare the pea protein concrete foamer: get each component and mix by the composition of Semen Pisi sativi protein whipping agent mother liquor 30 weight parts, stablizer 1 weight part, dispersion agent 1 weight part, sanitas 0.1 weight part and part by weight, promptly make the pea protein concrete foamer.
Embodiment 11:
A kind of preparation method of Semen Pisi sativi protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight part (kg, pea protein, adding 1 weight part papoid and 200 weight parts waters afterwards together), be mixed in the reactor, at hydrolysis reaction under 40 ℃ the temperature after 24 hours, through the enzyme that goes out, filter filters, filtrate being makes Semen Pisi sativi protein whipping agent mother liquor;
B. prepare the pea protein concrete foamer: get each component and mix by the composition of Semen Pisi sativi protein whipping agent mother liquor 200 weight parts, stablizer 10 weight parts, dispersion agent 10 weight parts, sanitas 5 weight parts and part by weight, promptly make the pea protein concrete foamer.
Embodiment 12:
A kind of preparation method of Semen Pisi sativi protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight parts (g, kg etc., pea protein, adding 0.1 weight part papoid and 200 weight parts waters afterwards together), be mixed in the reactor, at hydrolysis reaction under 60 ℃ the temperature after 12 hours, through the enzyme that goes out, filter filters, filtrate being makes Semen Pisi sativi protein whipping agent mother liquor;
B. prepare the pea protein concrete foamer: get each component and mix by the composition of Semen Pisi sativi protein whipping agent mother liquor 115 weight parts, stablizer 5 weight parts, dispersion agent 5 weight parts, sanitas 2.5 weight parts and part by weight, promptly make the pea protein concrete foamer.
Embodiment 13:
A kind of preparation method of Semen Pisi sativi protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight parts (kg, the back together) pea protein, adding 0.1 weight part Ca(OH) 2With 200 weight parts waters, be mixed in the reactor, after 0.5 hour, pass through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate being makes at hydrolysis reaction under 100 ℃ the temperature;
Step b is with embodiment 10,11 or 12, slightly.
Embodiment 14:
A kind of preparation method of Semen Pisi sativi protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight parts (kg, the back together) pea protein, adding 5 weight part Ca(OH) 2With 200 weight parts waters, be mixed in the reactor, after 24 hours, pass through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate being makes at hydrolysis reaction under 30 ℃ the temperature;
Step b is with embodiment 10,11 or 12, slightly.
Embodiment 15:
A kind of preparation method of Semen Pisi sativi protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight parts (kg, the back together) pea protein, adding 3 weight part Ca(OH) 2With 200 weight parts waters, be mixed in the reactor, after 10 hours, pass through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate being makes at hydrolysis reaction under 50 ℃ the temperature;
Step b is with embodiment 10,11 or 12, slightly.
Embodiment 16:
A kind of preparation method of Semen Pisi sativi protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight part (kg, pea protein, adding 0.01 weight part papoid and 200 weight parts waters afterwards together), be mixed in the reactor, after 0.5 hour, add 5 weight part Ca(OH in the reaction solution again) at hydrolysis reaction under 60 ℃ the temperature 2, be mixed in the reactor, after 0.5 hour, filter the Semen Pisi sativi protein whipping agent mother liquor that filtrate being makes at hydrolysis reaction under 100 ℃ the temperature through filter;
Step b is with embodiment 10,11 or 12, slightly.
Embodiment 17:
A kind of preparation method of Semen Pisi sativi protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight part (kg, pea protein, adding 1 weight part papoid and 200 weight parts waters afterwards together), be mixed in the reactor, after 24 hours, add 0.1 weight part Ca(OH in the reaction solution again) at hydrolysis reaction under 30 ℃ the temperature 2, be mixed in the reactor, after 12 hours, filter the Semen Pisi sativi protein whipping agent mother liquor that filtrate being makes at hydrolysis reaction under 30 ℃ the temperature through filter;
Step b is with embodiment 10,11 or 12, slightly.
Embodiment 18:
A kind of preparation method of Semen Pisi sativi protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight part (kg, pea protein, adding 0.3 weight part papoid and 200 weight parts waters afterwards together), be mixed in the reactor, after 10 hours, add 2 weight part Ca(OH again) at hydrolysis reaction under 60 ℃ the temperature 2Be mixed in the reactor, after 10 hours, filter the Semen Pisi sativi protein whipping agent mother liquor that filtrate being makes through filter at hydrolysis reaction under 50 ℃ the temperature;
Step b is with embodiment 10,11 or 12, slightly.
Embodiment 19:
A kind of preparation method of Semen Pisi sativi protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight part (kg, pea protein, adding 0.01~1 weight part papoid and 200 weight parts waters afterwards together), be mixed in the reactor, at hydrolysis reaction under 10~100 ℃ the temperature after 0.5~24 hour, through the enzyme that goes out, filter filters, filtrate being makes Semen Pisi sativi protein whipping agent mother liquor;
B. prepare the pea protein concrete foamer: get each component and mix by the composition of Semen Pisi sativi protein whipping agent mother liquor 30~200 weight parts, stablizer 1~10 weight part, dispersion agent 1~10 weight part, sanitas 0.1~5 weight part and part by weight, promptly make the pea protein concrete foamer.
Embodiment 20:
A kind of preparation method of Semen Pisi sativi protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight parts (kg etc., the back together) pea protein, adding 0.1~5 weight part Ca(OH) 2With 200 weight parts waters, be mixed in the reactor, after 0.5~24 hour, pass through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate being makes at hydrolysis reaction under 10~100 ℃ the temperature;
B. prepare the pea protein concrete foamer: get each component and mix by the composition of Semen Pisi sativi protein whipping agent mother liquor 30~200 weight parts, stablizer 1~10 weight part, dispersion agent 1~10 weight part, sanitas 0.1~5 weight part and part by weight, promptly make the pea protein concrete foamer.
Embodiment 21:
A kind of preparation method of Semen Pisi sativi protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight part (kg, pea protein, adding 0.01~1 weight part papoid and 200 weight parts waters afterwards together), be mixed in the reactor, after 0.5~24 hour, add 0.1~5 weight part Ca(OH at hydrolysis reaction under 10~100 ℃ the temperature again) 2Be mixed in the reactor, after 0.5~24 hour, filter the Semen Pisi sativi protein whipping agent mother liquor that filtrate being makes through filter at hydrolysis reaction under 10~100 ℃ the temperature;
B. prepare the pea protein concrete foamer: get each component and mix by the composition of Semen Pisi sativi protein whipping agent mother liquor 30~200 weight parts, stablizer 1~10 weight part, dispersion agent 1~10 weight part, sanitas 0.1~5 weight part and part by weight, promptly make the pea protein concrete foamer.
Embodiment 22-28:
A kind of Semen Pisi sativi protein concrete foamer, its component and weight are formed and are comprised:
Semen Pisi sativi protein whipping agent mother liquor: 30~200 weight parts,
Stablizer: 1~10 weight part,
Dispersion agent: 1~10 weight part,
Sanitas: 0.1~5 weight part.
The concrete weight composition of each embodiment sees the following form:
Among the embodiment 22-28, the preparation method of Semen Pisi sativi protein whipping agent mother liquor is with arbitrary among the embodiment 1-21, slightly.
In the foregoing description 10-28, described stablizer is one or both the mixture in anion surfactant or the cats product; Described anion surfactant can be sodium lauryl sulphate or Sodium dodecylbenzene sulfonate; Described cats product can be cetyl trimethylammonium bromide or Trimethyllaurylammonium bromide.
In the foregoing description 10-28, described dispersion agent is a polysaccharide compound; It can be one or more the mixture in Mierocrystalline cellulose, sodium cellulose glycolate, xanthan gum, sucrose, gum arabic, the gelatin.
In the foregoing description 10-28, described sanitas is phenol, phenylformic acid or P-hydroxybenzoic acid or other sanitas of the prior art.
In the foregoing description: described pea protein is from the farm crop cutting---separate making the pea, method for separating and preparing has Technology now.
In the foregoing description: numerical value such as processing parameter in each step and amounts of components are scope, and any point is all applicable.
The invention is not restricted to the foregoing description, content of the present invention is described all can implement and have described good result.

Claims (10)

1. Semen Pisi sativi protein concrete foamer is characterized in that: component and weight are formed and are comprised:
Semen Pisi sativi protein whipping agent mother liquor: 30~200 weight parts,
Stablizer: 1~10 weight part,
Dispersion agent: 1~10 weight part,
Sanitas: 0.1~5 weight part;
Described Semen Pisi sativi protein whipping agent mother liquor is by 10 weight part pea protein, adds 0.01~1 weight part papoid and 200 weight parts waters, be mixed in the reactor, at hydrolysis reaction under 10~100 ℃ the temperature after 0.5~24 hour, through the enzyme that goes out, filter filters, filtrate being makes Semen Pisi sativi protein whipping agent mother liquor;
Described stablizer is one or both the mixture in anion surfactant or the cats product;
Described dispersion agent is a polysaccharide compound;
Described sanitas is phenol, phenylformic acid or P-hydroxybenzoic acid or other sanitas of the prior art.
2. by the described Semen Pisi sativi protein concrete foamer of claim 1, it is characterized in that: described Semen Pisi sativi protein whipping agent mother liquor replaces with: by 10 weight part pea protein, adding 0.1~5 weight part Ca(OH) 2With 200 weight parts waters, be mixed in the reactor, after 0.5~24 hour, pass through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate being makes at hydrolysis reaction under 10~100 ℃ the temperature.
3. by the described Semen Pisi sativi protein concrete foamer of claim 1, it is characterized in that: described Semen Pisi sativi protein whipping agent mother liquor replaces with: by 10 weight part pea protein, adding 0.01~1 weight part papoid and 200 weight parts waters, be mixed in the reactor, after 0.5~24 hour, add 0.1~5 weight part Ca(OH at hydrolysis reaction under 10~100 ℃ the temperature again) 2Be mixed in the reactor, after 0.5~24 hour, filter the Semen Pisi sativi protein whipping agent mother liquor that filtrate being makes through filter at hydrolysis reaction under 10~100 ℃ the temperature.
4. by claim 1,2 or 3 described Semen Pisi sativi protein concrete foamers, it is characterized in that: described anion surfactant is sodium lauryl sulphate or Sodium dodecylbenzene sulfonate; Described cats product is cetyl trimethylammonium bromide or Trimethyllaurylammonium bromide.
5. by claim 1,2 or 3 described Semen Pisi sativi protein concrete foamers, it is characterized in that: described dispersion agent is one or more the mixture in Mierocrystalline cellulose, sodium cellulose glycolate, xanthan gum, sucrose, gum arabic, the gelatin.
6. the preparation method of a Semen Pisi sativi protein concrete foamer is characterized in that comprising the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight part pea protein, adding 0.01~1 weight part papoid and 200 weight parts waters, be mixed in the reactor, at hydrolysis reaction under 10~100 ℃ the temperature after 0.5~24 hour, through the enzyme that goes out, filter filters, filtrate being makes Semen Pisi sativi protein whipping agent mother liquor;
B. prepare the pea protein concrete foamer: get each component and mix by the composition of Semen Pisi sativi protein whipping agent mother liquor 30~200 weight parts, stablizer 1~10 weight part, dispersion agent 1~10 weight part, sanitas 0.1~5 weight part and part by weight, promptly make the pea protein concrete foamer;
Described stablizer is one or both the mixture in anion surfactant or the cats product;
Described dispersion agent is a polysaccharide compound;
Described sanitas is phenol, phenylformic acid or P-hydroxybenzoic acid or other sanitas of the prior art.
7. by the preparation method of the described Semen Pisi sativi protein concrete foamer of claim 6, it is characterized in that: described step a replaces with: by 10 weight part pea protein, adding 0.1~5 weight part Ca(OH) 2With 200 weight parts waters, be mixed in the reactor, after 0.5~24 hour, pass through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate being makes at hydrolysis reaction under 10~100 ℃ the temperature.
8. press the preparation method of the described Semen Pisi sativi protein concrete foamer of claim 6, it is characterized in that: described step a replaces with: by 10 weight part pea protein, adding 0.01~1 weight part papoid and 200 weight parts waters, be mixed in the reactor, after 0.5~24 hour, add 0.1~5 weight part Ca(OH at hydrolysis reaction under 10~100 ℃ the temperature again) 2Be mixed in the reactor, after 0.5~24 hour, filter the Semen Pisi sativi protein whipping agent mother liquor that filtrate being makes through filter at hydrolysis reaction under 10~100 ℃ the temperature.
9. by the preparation method of claim 6,7 or 8 described Semen Pisi sativi protein concrete foamers, it is characterized in that: described anion surfactant is sodium lauryl sulphate or Sodium dodecylbenzene sulfonate; Described cats product is cetyl trimethylammonium bromide or Trimethyllaurylammonium bromide.
10. by the preparation method of claim 6,7 or 8 described Semen Pisi sativi protein concrete foamers, it is characterized in that: described dispersion agent is one or more the mixture in Mierocrystalline cellulose, sodium cellulose glycolate, xanthan gum, sucrose, gum arabic, the gelatin.
CN 201110028859 2011-01-27 2011-01-27 Pea protein concrete foaming agent and preparation method thereof CN102173644B (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102964083A (en) * 2012-10-26 2013-03-13 安徽艾柯泡塑股份有限公司 Modified soy protein foaming agent for concrete
CN103086629A (en) * 2013-03-08 2013-05-08 何先标 Enzyme-added concrete air-entraining agent and application method thereof
CN104402293A (en) * 2014-11-04 2015-03-11 张桂华 Concrete foaming agent
CN105198484A (en) * 2015-10-29 2015-12-30 郑州航空工业管理学院 Method for preparing cement foaming agent by using fish scales
CN105837135A (en) * 2016-03-01 2016-08-10 程雷 Pervious concrete for road and manufacturing method thereof
CN107721238A (en) * 2017-10-13 2018-02-23 广东盛瑞科技股份有限公司 vegetable protein foaming agent and preparation method thereof
CN107902942A (en) * 2017-10-13 2018-04-13 广东盛瑞科技股份有限公司 A kind of animal protein foaming agent of high-foaming multiple and preparation method thereof
CN109081627A (en) * 2018-09-29 2018-12-25 东南大学 The method for preparing foaming agent mother liquor using basic protein enzymatic hydrolysis protein

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CN101591155A (en) * 2009-06-18 2009-12-02 西南科技大学 Yeast protein concrete foaming agent and preparation method thereof
CN101698581A (en) * 2009-11-02 2010-04-28 廖传海 Foaming agent of waterproof foam concrete, preparation method and construction method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101591155A (en) * 2009-06-18 2009-12-02 西南科技大学 Yeast protein concrete foaming agent and preparation method thereof
CN101698581A (en) * 2009-11-02 2010-04-28 廖传海 Foaming agent of waterproof foam concrete, preparation method and construction method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102964083A (en) * 2012-10-26 2013-03-13 安徽艾柯泡塑股份有限公司 Modified soy protein foaming agent for concrete
CN102964083B (en) * 2012-10-26 2014-05-07 安徽艾柯泡塑股份有限公司 Modified soy protein foaming agent for concrete
CN103086629A (en) * 2013-03-08 2013-05-08 何先标 Enzyme-added concrete air-entraining agent and application method thereof
CN104402293A (en) * 2014-11-04 2015-03-11 张桂华 Concrete foaming agent
CN105198484A (en) * 2015-10-29 2015-12-30 郑州航空工业管理学院 Method for preparing cement foaming agent by using fish scales
CN105837135A (en) * 2016-03-01 2016-08-10 程雷 Pervious concrete for road and manufacturing method thereof
CN107721238A (en) * 2017-10-13 2018-02-23 广东盛瑞科技股份有限公司 vegetable protein foaming agent and preparation method thereof
CN107902942A (en) * 2017-10-13 2018-04-13 广东盛瑞科技股份有限公司 A kind of animal protein foaming agent of high-foaming multiple and preparation method thereof
CN107721238B (en) * 2017-10-13 2020-03-31 广东盛瑞科技股份有限公司 Plant protein foaming agent and preparation method thereof
CN109081627A (en) * 2018-09-29 2018-12-25 东南大学 The method for preparing foaming agent mother liquor using basic protein enzymatic hydrolysis protein

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