CN110183133A - A kind of rapid hardening preparation of batch method - Google Patents
A kind of rapid hardening preparation of batch method Download PDFInfo
- Publication number
- CN110183133A CN110183133A CN201910383961.8A CN201910383961A CN110183133A CN 110183133 A CN110183133 A CN 110183133A CN 201910383961 A CN201910383961 A CN 201910383961A CN 110183133 A CN110183133 A CN 110183133A
- Authority
- CN
- China
- Prior art keywords
- rapid hardening
- powder
- activation
- calcium
- ingredient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
- C04B2103/12—Set accelerators
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/601—Agents for increasing frost resistance
Abstract
The invention discloses a kind of rapid hardening preparation of batch methods, comprising: (1) mixes the perlite powder after being ground up, sieved and sodium hydroxide, thermal activation, obtain activation perlite powder；(2) diatomite, aluminium ash and high calcium sludge are weighed to mix, calcium sial benefit is obtained and releases powder；(3) activation perlite powder and calcium sial benefit are released powder to mix, grinding obtains rapid hardening ingredient.The rapid hardening ingredient of asepsis environment-protecting of the present invention can effectively shorten curing time, while improve cement mortar strength and frost resistance, and rapid hardening ingredient asepsis environment-protecting；Raw material sources are extensive, cheap and easy to get, and the resource utilization for aluminium ash and high calcium sludge industrial production waste material provides new direction；Operating process is simple, and equipment requirement is low.
Description
Technical field
The present invention relates to the preparation method of inorganic coagulation material more particularly to a kind of rapid hardening preparation of batch methods.
Background technique
Rapid hardening ingredient is usually applied in shotcrete technology, towards tunnel support and large-scale construction project.Wet shot is mixed
So that the demand to high-quality rapid hardening ingredient becomes larger, quality requirements are got higher for the popularization of solidifying soil technology.Currently, rapid hardening ingredient produces in the market
Quality is very different, exists simultaneously that stability is poor, volume is big and the problems such as at high cost, seriously limits rapid hardening ingredient
Popularization and application.
Rapid hardening ingredient is divided into alkaline rapid hardening ingredient and alkali-free rapid hardening ingredient two major classes at present.Conventional alkaline rapid hardening ingredient uses
It is relatively broad, but it is primarily present following problems in use: and ingredient is mixed glue sand later strength and is lost；Ingredient mixes glue
Sand durability is gradually deteriorated with the time；Ingredient itself has certain toxicity, the pollution of ecological environment in production or work progress
And it is detrimental to health.Alkali-free rapid hardening ingredient is currently in a research, promotes the stage, there are the problem of include: in work progress
Dosage is big；Extremely toxic property and irritating fluoride in ingredient；Stability is poor, and ingredient self-strength is lower.In addition to this, nothing
By being that alkaline rapid hardening ingredient or alkali-free rapid hardening ingredient are also easy to produce secondary pollution in the fabrication process.
Summary of the invention
Goal of the invention: in view of the above problems, the present invention proposes the rapid hardening preparation of batch of a kind of efficient stable, asepsis environment-protecting
Method, rapid hardening ingredient mix glue sand compression strength with higher, the frost resistance of cement concrete also can be improved.
Technical solution: rapid hardening preparation of batch method of the present invention, comprising the following steps:
(1) perlite powder after being ground up, sieved and sodium hydroxide are mixed, thermal activation, obtains activation perlite powder；
(2) diatomite, aluminium ash and high calcium sludge are weighed to mix, calcium sial benefit is obtained and releases powder；
(3) activation perlite powder and calcium sial benefit are released powder to mix, grinding obtains rapid hardening ingredient.
Wherein, the mass percent of sodium hydroxide and perlite powder is 2.5%~7.8% in the step (1), preferably
It is 2.5%~7.5%.
The heat activation temperature of the step (1) is 250~450 DEG C, and the thermal activation time is 2~6h.
The mass ratio of diatomite in the step (2), aluminium ash and high calcium sludge is 1:2~4.3:5~10.3, preferably 1:
2~4:5~10.
It is 5%~16% that calcium sial benefit, which releases powder and activation perlite powder mass percent, in the step (3), preferably
It is 5%~15%.
Perlite in the step (1) after grinding crosses 100~300 meshes.
The milling time of the step (3) is 2~4h.
Perlite powder is mixed with sodium hydroxide, by the nonactive aluminosilicate of crystal state in perlite powder under high-temperature activation
Salt is converted to indefinite kenel active aluminosilicate.Add diatomite, aluminium ash, high calcium sludge and the active pearl rock powder of different proportion
Last mixed grinding can act on calcium activated, silicon, aluminium allocation proportion in balance additive by mechanical activation.Efficient rapid hardening is matched
Material is incorporated into cement, generates a large amount of stratiform aquations due to the progress of hydration reaction in cement at glue sand solidification process initial stage
Object.The calcareous material discharged in indefinite kenel active aluminosilicate and high calcium sludge in ingredient perlite powder reacts, fast fast-growing
At a large amount of calcium silicates and geology polymer-mineral, two-dimentional mineral cured layer is formed.Two-dimentional mineral cured layer is filled in hyrate interlayer
Gap.In solidification mid-term, with the continuous accumulation of calcium silicates and geology polymer-mineral, two-dimentional mineral cured layer is gradually to three-dimensional brilliant
The transformation of body structure.Some metal cations are released from diatomite and high calcium sludge, penetrate into hyrate and three-dimensional crystal
Between structure, the negative potential of three-dimensional crystalline structure is balanced.It releases in phase after hardening, the active silicon salt of diatomite and aluminium ash containing aluminium
The reaction of substance starts to occupy leading position, and duration generates sial colloid.Sial colloid is used by chemical glue cooperation, acceleration layer
Shape hyrate is with two-dimentional mineral cured layer fusion and synchronous promotion layer structure changes to three-dimensional crystalline structure.
The utility model has the advantages that compared with prior art, remarkable advantage of the invention is: (1) rapid hardening ingredient can effectively shorten water
Mud setting time, presetting period are 42 minutes, and final setting time is 201 minutes, while improving cement mortar strength and frost resistance, and intensity is living
Sex index is up to 1.41, after Frozen-thawed cycled 100 times, the efficient rapid hardening ingredient water mixing cement concrete test specimen rate of weight loss of the present invention
It is 32.21%, and conventional cement concrete sample rate of weight loss is up to 46.76%；(2) rapid hardening ingredient of the present invention is without poison ring
It protects；(3) raw material sources are extensive, cheap and easy to get, and the resource utilization for aluminium ash and high calcium sludge industrial production waste material provides new side
To；(4) operating process is simple, and equipment requirement is low.
Detailed description of the invention
Fig. 1 is flow chart of the invention
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
Sodium hydroxide and perlite powder mass percent mix efficient rapid hardening ingredient the influence of strength of cement mortar
Rapid hardening preparation of batch: it as shown in Figure 1, perlite is crushed, grinding, sieves with 100 mesh sieve, obtains perlite powder.
Be 2.2% by sodium hydroxide and perlite powder mass percent, 2.3%, 2.4%, 2.5%, 3.5%, 4.5%, 5.5%,
6.5%, 7.5%, 7.6%, 7.7%, 7.8%, sodium hydroxide and perlite powder are weighed respectively, are uniformly mixed, in 250 DEG C of items
Under part, thermal activation 6h obtains activation perlite powder.It is 1:2:5 by diatomite, aluminium ash, high calcium sludge quality ratio, weighs respectively
Diatomite, aluminium ash, high calcium sludge, are uniformly mixed, and obtain calcium sial benefit and release powder.Powder and activation perlite are released by calcium sial benefit
Powder quality percentage is 5%, weighs calcium sial benefit respectively and releases powder and activation perlite powder, mixing grinds 2h, obtains height
Imitate rapid hardening ingredient.
In order to test the influence of rapid hardening ingredient of the invention to glue sand compression strength, it is prepared for efficient rapid hardening ingredient respectively and mixes
Cement mortar and cement mortar.By mass percentage it is 20% by efficient rapid hardening ingredient and cement, weighs efficient rapid hardening respectively and match
Material and cement are uniformly mixed, obtain efficient rapid hardening ingredient water mixing mud.Cement mortar and efficient rapid hardening ingredient mix the system of cement mortar
Standby, maintenance and the selection of test specimen age, the measurement of test specimen compression strength are according to " Test method for strength of hydraulic cement mortar (ISO
Method) " execution of GB/T 17671-1999 standard.Wherein, cement uses provides in " concrete admixture " GB8076-2008 appendix A
Reference cement；It mixes husky using iso standard as defined in " Test method for strength of hydraulic cement mortar (ISO method) " GB/T17671-1999
It is husky；Water uses tap water.
Strength activity index is equal to the compression strength by inspection glue sand of efficient rapid hardening ingredient water mixing clay standby corresponding age
(MPa) ratio of the compression strength (MPa) of the corresponding age of the benchmark glue sand prepared to cement, test result are shown in Table 1.
1 sodium hydroxide of table and perlite powder mass percent mix efficient rapid hardening ingredient the influence of strength of cement mortar
As seen from Table 1, when sodium hydroxide and perlite powder mass percent are lower than 2.5%, (in such as table 1, hydrogen-oxygen
Change more low ratio unlisted in sodium and perlite powder mass percent=2.4%, 2.3%, 2.2% and table 1), high temperature
It activates the less nonactive alumino-silicate of crystal state in lower perlite powder and is converted to indefinite kenel active aluminosilicate.It is solid in glue sand
Change process initial stage, the calcareous material discharged in ingredient perlite powder in indefinite kenel active aluminosilicate and high calcium sludge react
Relatively slow, two-dimentional mineral cured layer production quantity is less, causes efficient rapid hardening ingredient to mix cement mortar strength activity index and is respectively less than 1.
When sodium hydroxide and perlite powder mass percent are equal to 2.5%~7.5%, have in perlite powder under high-temperature activation and fill
Point the nonactive alumino-silicate of crystal state be converted to indefinite kenel active aluminosilicate, thus guarantee glue sand solidification process smoothly into
Row, efficient rapid hardening ingredient mix cement mortar strength activity index and are all larger than 1.1.When sodium hydroxide and perlite powder quality percentage
When than being higher than 7.5%, (in such as table 1, sodium hydroxide and perlite powder mass percent=7.6%, 7.7%, 7.8% and
Unlisted more ratios in table 1), since solidification mid-term metal cation is excessive, three-dimensional crystalline structure current potential is unbalance, stratum water
Compound and two-dimentional mineral cured layer fusion process are impaired, cause efficient rapid hardening ingredient to mix cement mortar strength activity index and do not rise instead
Drop.In general, when comprehensive profit and cost, sodium hydroxide and perlite powder mass percent are 2.5%~7.5%, most
Be conducive to improve efficient rapid hardening ingredient and mix strength of cement mortar.
Embodiment 2
Diatomite, aluminium ash, high calcium sludge quality compare the influence that efficient rapid hardening ingredient mixes strength of cement mortar
Efficient rapid hardening ingredient preparation: perlite is crushed, grinding, crosses 200 meshes, obtains perlite powder.By hydroxide
Sodium and perlite powder mass percent are 5%, weigh sodium hydroxide and perlite powder respectively, are uniformly mixed, in 350 DEG C of items
Under part, thermal activation 4 hours, activation perlite powder is obtained.By diatomite, aluminium ash, high calcium sludge quality ratio 1:1.7:4.7,1:
1.8:4.8、1:1.9:4.9、1:2:5、1:2:7.5、1:2:10、1:3:5、1:3:7.5、1:3:10、1:4:5、1:4:7.5、1:
4:10,1:4.1:10.1,1:4.2:10.2,1:4.3:10.3 weigh diatomite, aluminium ash, high calcium sludge respectively, are uniformly mixed,
It obtains calcium sial benefit and releases powder.Releasing powder and activation perlite powder mass percent by calcium sial benefit is 10%, is weighed respectively
Calcium sial benefit releases powder and activation perlite powder, and mixing grinds 3h, obtains efficient rapid hardening ingredient.
With embodiment 1, test result is shown in Table 2 for the test that rapid hardening ingredient influences glue sand compression strength.
2 diatomite of table, aluminium ash, high calcium sludge quality compare the influence that efficient rapid hardening ingredient mixes strength of cement mortar
As seen from Table 2, when diatomite, aluminium ash, high calcium sludge quality ratio are lower than 1:2:5, (in such as table 2, diatomite,
Aluminium ash, high calcium sludge quality than=1:1.9:4.9,1:1.8:4.8,1:1.7:4.7 and table 2 in unlisted more low ratio),
Calcium, silicon, aluminium distribution are unbalanced in efficient rapid hardening ingredient, change between two-dimentional mineral cured layer formation and three-dimensional crystalline structure different
Degree is affected, and the activity index for causing efficient rapid hardening ingredient to mix strength of cement mortar is below 1.When diatomite, aluminium ash, height
When calcium sludge quality ratio is 1:2~4:5~10, calcium activated, silicon, aluminium distribution ratio are reasonable in ingredient under mechanical activation effect, Gu
Change the balanced progress of reaction, two-dimentional mineral cured layer is filled in hyrate bedding void and continues to change to three-dimensional crystalline structure, high
The activity index that effect rapid hardening ingredient mixes strength of cement mortar is all larger than 1.2.When diatomite, aluminium ash, high calcium sludge quality ratio are higher than
When 1:4:10, (in such as table 2, diatomite, aluminium ash, high calcium sludge quality ratio=1:4.1:10.1,1:4.2:10.2,1:4.3:
10.3 and table 2 in unlisted more ratios), excess metal cation is released from high calcium sludge, penetrates into aquation
Between object and three-dimensional crystalline structure, promote three-dimensional crystalline structure current potential unbalance, to influence stratiform hyrate and two-dimentional mineral solidification
Layer fusion and layer structure change to three-dimensional crystalline structure, cause efficient rapid hardening ingredient to mix cement mortar strength activity index and do not rise
Anti- drop.In general, comprehensive profit and cost, diatomite, aluminium ash, high calcium sludge quality ratio be 1:2~4:5~10 most beneficial for
It improves efficient rapid hardening ingredient and mixes strength of cement mortar.
Embodiment 3
Calcium sial benefit releases powder and activation perlite powder mass percent mixes strength of cement mortar to efficient rapid hardening ingredient
Influence
Efficient rapid hardening ingredient preparation: perlite is crushed, grinding, crosses 300 meshes, obtains perlite powder.By hydroxide
Sodium and perlite powder mass percent are 5%, weigh sodium hydroxide and perlite powder respectively, are uniformly mixed, in 450 DEG C of items
Under part, thermal activation 2h obtains activation perlite powder.It is 1:4:7.5 by diatomite, aluminium ash, high calcium sludge quality ratio, claims respectively
Diatomite, aluminium ash, high calcium sludge are taken, is uniformly mixed, calcium sial benefit is obtained and releases powder.Powder and activation pearl are released by calcium sial benefit
Rock powder end mass percent be 4.7%, 4.8%, 4.9%, 5%, 7%, 9%, 11%, 13%, 15%, 15.2%, 15.4%,
15.6%, calcium sial benefit is weighed respectively and releases powder and activation perlite powder, and mixing grinds 4h, obtains efficient rapid hardening ingredient.
With embodiment 1, test result is shown in Table 3 for the test that rapid hardening ingredient influences glue sand compression strength.
3 calcium sial of table benefit releases powder, and to mix cement mortar to efficient rapid hardening ingredient strong with perlite powder mass percent is activated
The influence of degree
As seen from Table 3, when calcium sial benefit releases powder and activation perlite powder mass percent lower than 5%, (such as table
In 3, calcium sial benefit is released not to be arranged in powder and activation perlite powder mass percent=4.9%, 4.8%, 4.7% and table 3
The more low ratio lifted), it is less that the property calcium for releasing powder introducing, silicon, aluminium mended by calcium sial in ingredient, glue sand is not only influenced and solidified
Journey initial stage, and be unfavorable for stratiform hyrate merge with two-dimentional mineral cured layer and turn from layer structure to three-dimensional crystalline structure
Become, the strength activity index for causing efficient rapid hardening ingredient to mix cement mortar is below 1.When calcium sial benefit releases powder and activation pearl
When rock powder end mass percent is 5%~15%, hyrate and two-dimentional mineral cured layer are continuously generated, and two-dimentional mineral cured layer is filled out
It fills in hyrate bedding void and continues to change to three-dimensional crystalline structure, the activity that efficient rapid hardening ingredient mixes strength of cement mortar refers to
Number is all larger than 1.2.When calcium sial benefit releases powder and activation perlite powder mass percent is higher than 15%, (in such as table 3, calcium
Sial benefit release powder and activation perlite powder mass percent=15.2%, 15.4%, 16% and table 3 in it is unlisted more
Ratios), excess metal cation is released from diatomite and high calcium sludge, penetrates into hyrate and three-dimensional crystalline structure
Between, promote three-dimensional crystalline structure current potential unbalance, is merged with two-dimentional mineral cured layer and layer structure to influence stratiform hyrate
Change to three-dimensional crystalline structure, causes efficient rapid hardening ingredient to mix cement mortar strength activity index and do not rise anti-drop.Solidifying simultaneously
Reacting for aluminium-containing substance is released in the active silicon salt of later period excess diatomite and aluminium ash and starts to occupy leading position, and duration is raw
At sial colloid, improve stratiform hyrate and two-dimentional mineral cured layer fusion process.Under the effect of both opposition, eventually lead to
It is slightly elevated that efficient rapid hardening ingredient mixes cement mortar.In general, comprehensive profit and cost, calcium sial benefit releases powder and activation is precious
Pearl rock powder end mass percent mixes strength of cement mortar most beneficial for efficient rapid hardening ingredient is improved for 5%~15%.
Comparative example 1
The weight loss of test specimen after cement concrete test specimen and efficient rapid hardening ingredient water mixing cement concrete test specimen Frozen-thawed cycled
Rate comparison
Efficient rapid hardening ingredient preparation: perlite is crushed, grinding, crosses 300 meshes, obtains perlite powder.By hydroxide
Sodium and perlite powder mass percent are 5%, weigh sodium hydroxide and perlite powder respectively, are uniformly mixed, in 350 DEG C of items
Under part, thermal activation 4h obtains activation perlite powder.It is 1:3:7.5 by diatomite, aluminium ash, high calcium sludge quality ratio, claims respectively
Diatomite, aluminium ash, high calcium sludge are taken, is uniformly mixed, calcium sial benefit is obtained and releases powder.Powder and activation pearl are released by calcium sial benefit
Rock powder end mass percent 10% weighs calcium sial benefit respectively and releases powder and activation perlite powder, and mixing is ground 3h, obtained
Efficient rapid hardening ingredient.
In order to compare cement concrete test specimen and efficient rapid hardening ingredient water mixing cement concrete test specimen Frozen-thawed cycled performance, carry out
Following test: by efficient rapid hardening ingredient and cement quality percentage 20%, efficient rapid hardening ingredient and cement are weighed respectively, mixing is equal
It is even, it is clay standby to obtain efficient rapid hardening ingredient water mixing.Cement concrete test specimen and efficient rapid hardening ingredient water mixing cement concrete test specimen
Production and maintenance are executed referring to national standard " cement concrete test specimen and rapid hardening gelling powder concrete sample " (GBJ82-85).
Wherein cement is using reference cement specified in " concrete admixture " GB 8076-2008 appendix A.
Two kinds of test specimens are tested using anti-freezing property test (freezing method slowly), according to national standards " cement concrete test specimen and speed
Gel coagulates powder concrete test specimen " (GBJ 82-85) execution.
The rate of weight loss Δ W of test specimen after n times Frozen-thawed cyclednIt is calculated according to following formula: Δ Wn=(G0-Gn)/G0, G0Deng
Test specimen weight (kilogram) before freezing and thawing test, GnEqual to the test specimen weight (kilogram) before n times freezing and thawing test, test
It the results are shown in Table 4.
The weight damage of test specimen after 4 cement concrete test specimen of table and efficient rapid hardening ingredient water mixing cement concrete test specimen Frozen-thawed cycled
The comparison of mistake rate
As seen from the results in Table 4, compared to cement concrete test specimen, efficient rapid hardening ingredient water mixing cement concrete test specimen is identical
After freezing-thawing cycles, there is lesser rate of weight loss, show that the freeze proof of cement concrete can be improved in efficient rapid hardening ingredient
Property.
Comparative example 2
Cement and efficient rapid hardening ingredient mix jelling time and final setting time comparison
Efficient rapid hardening ingredient preparation: with comparative example 1
The difference of jelling time and final setting time is mixed in order to compare cement and efficient rapid hardening ingredient, is surveyed as follows
Examination: by efficient rapid hardening ingredient and cement quality percentage 20%, weighing efficient rapid hardening ingredient and cement respectively, is uniformly mixed, obtains
Clay standby to efficient rapid hardening ingredient water mixing, wherein cement is using specified in " concrete admixture " GB 8076-2008 appendix A
Reference cement.The presetting period and final setting time of cement and efficient rapid hardening ingredient water mixing mud according to " cement normal consistency water consumption,
Setting time, the stability method of inspection " GB/T1346-2001 tests determination.Test result is shown in Table 5.
5 cement of table and efficient rapid hardening ingredient mix jelling time and final setting time comparison
| Examine cement | Presetting period (min) | Final setting time (min) |
| Reference cement | 63 | 378 |
| Efficient rapid hardening ingredient water mixing mud | 42 | 201 |
As seen from the results in Table 5, compared to reference cement, efficient rapid hardening ingredient mixes jelling time and final setting time is bright
It is aobvious shorter, show that cement rapid hardening can be improved in efficient rapid hardening ingredient.
Claims (10)
1. a kind of rapid hardening preparation of batch method, which comprises the following steps:
(1) perlite powder after being ground up, sieved and sodium hydroxide are mixed, thermal activation, obtains activation perlite powder；
(2) diatomite, aluminium ash and high calcium sludge are weighed to mix, calcium sial benefit is obtained and releases powder；
(3) activation perlite powder and calcium sial benefit are released powder to mix, grinding obtains rapid hardening ingredient.
2. rapid hardening preparation of batch method according to claim 1, which is characterized in that sodium hydroxide in the step (1)
Mass percent with perlite powder is 2.5%~7.8%.
3. rapid hardening preparation of batch method according to claim 2, which is characterized in that sodium hydroxide in the step (1)
Mass percent with perlite powder is 2.5%~7.5%.
4. rapid hardening preparation of batch method according to claim 1, which is characterized in that the thermal activation temperature of the step (1)
Degree is 250~450 DEG C, and the thermal activation time is 2~6h.
5. rapid hardening preparation of batch method according to claim 1, which is characterized in that diatomite, aluminium in the step (2)
The mass ratio of ash and high calcium sludge is 1:2~4.3:5~10.3.
6. rapid hardening preparation of batch method according to claim 5, which is characterized in that diatomite, aluminium in the step (2)
The mass ratio of ash and high calcium sludge is 1:2~4:5~10.
7. rapid hardening preparation of batch method according to claim 1, which is characterized in that calcium sial is mended in the step (3)
Releasing powder and activation perlite powder mass percent is 5%~16%.
8. rapid hardening preparation of batch method according to claim 7, which is characterized in that calcium sial is mended in the step (3)
Releasing powder and activation perlite powder mass percent is 5%~15%.
9. rapid hardening preparation of batch method according to claim 1, which is characterized in that in the step (1) after grinding
Perlite crosses 100~300 meshes.
10. rapid hardening preparation of batch method according to claim 1, which is characterized in that the milling time of the step (3)
For 2~4h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910383961.8A CN110183133B (en) | 2019-05-09 | 2019-05-09 | Preparation method of quick-setting ingredient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910383961.8A CN110183133B (en) | 2019-05-09 | 2019-05-09 | Preparation method of quick-setting ingredient |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110183133A true CN110183133A (en) | 2019-08-30 |
| CN110183133B CN110183133B (en) | 2021-05-11 |
Family
ID=67715998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910383961.8A Active CN110183133B (en) | 2019-05-09 | 2019-05-09 | Preparation method of quick-setting ingredient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110183133B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0131468B2 (en) * | 1984-10-12 | 1989-06-26 | Asahi Bokaban Kogyosho Kk | |
| CN1293163A (en) * | 2000-11-23 | 2001-05-02 | 喻乐华 | Pearlite admixture for concrete |
| CN1990413A (en) * | 2005-12-27 | 2007-07-04 | 尹小林 | Synthesis-reactivation technique for preparing inorganic coagulation material |
| CN102849974A (en) * | 2012-10-09 | 2013-01-02 | 遵义市恒新化工有限公司 | Cement quick setting agent and production method thereof |
| KR20130005132U (en) * | 2012-02-21 | 2013-08-29 | 정동훈 | Manufacture of fire resistant light board using coal - fly ash. |
| CN104016626A (en) * | 2014-06-10 | 2014-09-03 | 广州市水电建设工程有限公司 | Sludge curing agent and sludge curing process employing sludge curing agent |
| CN104649625A (en) * | 2013-11-22 | 2015-05-27 | 吕孟龙 | Pre-cured alkali-activated inorganic coating material |
| CN106747621A (en) * | 2016-12-07 | 2017-05-31 | 中国科学院青岛生物能源与过程研究所 | A kind of preparation method of waterproof, non-ignitable flyash/metakaolin base warming plate |
-
2019
- 2019-05-09 CN CN201910383961.8A patent/CN110183133B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0131468B2 (en) * | 1984-10-12 | 1989-06-26 | Asahi Bokaban Kogyosho Kk | |
| CN1293163A (en) * | 2000-11-23 | 2001-05-02 | 喻乐华 | Pearlite admixture for concrete |
| CN1990413A (en) * | 2005-12-27 | 2007-07-04 | 尹小林 | Synthesis-reactivation technique for preparing inorganic coagulation material |
| KR20130005132U (en) * | 2012-02-21 | 2013-08-29 | 정동훈 | Manufacture of fire resistant light board using coal - fly ash. |
| CN102849974A (en) * | 2012-10-09 | 2013-01-02 | 遵义市恒新化工有限公司 | Cement quick setting agent and production method thereof |
| CN104649625A (en) * | 2013-11-22 | 2015-05-27 | 吕孟龙 | Pre-cured alkali-activated inorganic coating material |
| CN104016626A (en) * | 2014-06-10 | 2014-09-03 | 广州市水电建设工程有限公司 | Sludge curing agent and sludge curing process employing sludge curing agent |
| CN106747621A (en) * | 2016-12-07 | 2017-05-31 | 中国科学院青岛生物能源与过程研究所 | A kind of preparation method of waterproof, non-ignitable flyash/metakaolin base warming plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110183133B (en) | 2021-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104671825B (en) | Nickel slag autoclaved aerated concrete block and preparation method thereof | |
| CN109369097B (en) | Low-shrinkage low-creep anti-cracking high-performance mass concrete | |
| CN106747128B (en) | A kind of big fluidised form High Strength Non-shrinking Filling Material and preparation method thereof | |
| CN105859229B (en) | A kind of slag make binder materials and fine aggregate without cement green mortar and preparation method thereof | |
| CN110423057A (en) | Gangue base geological polymer and preparation method thereof | |
| CN108395162A (en) | A kind of flyash geo-polymer composite gelled material and preparation method thereof | |
| CN102452832B (en) | Straw cement-based microporous building material and preparation method thereof | |
| CN107601994A (en) | Impervious cracking resistance premixing mortar and its production method | |
| CN107021728B (en) | A kind of inorganic cement base quick anchoring adhesive and preparation method thereof | |
| CN108892450B (en) | Low-shrinkage high-strength concrete material mainly prepared from aeolian sand and gobi gravel and preparation method thereof | |
| CN103232182A (en) | Geopolymer/emulsified asphalt composite material and preparation method thereof | |
| CN108996975A (en) | A kind of subzero temperature steel bar sleeve for connection grouting material and preparation method thereof | |
| CN102775106A (en) | Recyclable red brick sand premixed dry mortar and manufacturing method thereof | |
| CN109503080A (en) | A kind of foamed fibre concrete | |
| CN105198294A (en) | Building insulation mortar prepared by red mud based alkali-activated cementitious material | |
| CN102060495B (en) | Method for preparing straw insulation board | |
| CN109516733A (en) | A kind of freeze proof pervious concrete of alkali-activated slag/flyash and preparation method thereof | |
| CN1594195A (en) | Hydrated magnesium silicate system gelling material coagulating and hardening at normal temperature and its preparation method | |
| CN109734403B (en) | Preparation method of tuff cementing material | |
| CN104926176B (en) | Enhancing composition, enhancing pumping admixture for pumping admixture and its preparation method and application | |
| CN114605121B (en) | Tungsten tailing autoclaved aerated concrete and preparation method thereof | |
| CN101935172B (en) | Roller steel slag fine aggregate and composite slag powder cemented material | |
| CN103553515B (en) | A kind of dry-mix being mixed with phosphorus slag powder | |
| CN102211918B (en) | Rapid structural strengthening material taking steel slag as aggregate | |
| CN101921077A (en) | Air quench steel slag fine aggregate composite slag powder bonding material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |