CN108218281A - The method that by-product in being produced using ursin prepares polycarboxylic admixture compounding - Google Patents
The method that by-product in being produced using ursin prepares polycarboxylic admixture compounding Download PDFInfo
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- CN108218281A CN108218281A CN201810044272.XA CN201810044272A CN108218281A CN 108218281 A CN108218281 A CN 108218281A CN 201810044272 A CN201810044272 A CN 201810044272A CN 108218281 A CN108218281 A CN 108218281A
- Authority
- CN
- China
- Prior art keywords
- minutes
- ursin
- product
- polycarboxylic admixture
- polycarboxylic
- 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
- 239000006227 byproduct Substances 0.000 title claims abstract description 31
- BJRNKVDFDLYUGJ-RMPHRYRLSA-N hydroquinone O-beta-D-glucopyranoside Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=C(O)C=C1 BJRNKVDFDLYUGJ-RMPHRYRLSA-N 0.000 title claims abstract description 31
- 238000013329 compounding Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims abstract description 28
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 239000000047 product Substances 0.000 claims abstract description 10
- 239000002253 acid Substances 0.000 claims abstract description 7
- 150000007513 acids Chemical class 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000012452 mother liquor Substances 0.000 claims abstract description 7
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 21
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims description 3
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 3
- 229930006000 Sucrose Natural products 0.000 claims description 3
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 3
- 239000008103 glucose Substances 0.000 claims description 3
- 239000005720 sucrose Substances 0.000 claims description 3
- 235000012207 sodium gluconate Nutrition 0.000 abstract description 19
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 abstract description 18
- 239000000176 sodium gluconate Substances 0.000 abstract description 18
- 229940005574 sodium gluconate Drugs 0.000 abstract description 18
- 239000000463 material Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000011027 product recovery Methods 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 239000004568 cement Substances 0.000 description 17
- 239000007787 solid Substances 0.000 description 9
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
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
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
It is a kind of produced using ursin in by-product prepare polycarboxylic admixture compounding method, one：100 300 parts of 600 800 parts of water and polycarboxylic acids mother liquor are added in polycarboxylic admixture compounds reaction kettle, is stirred 30 60 minutes；Two：5 60 parts of by-product in ursin production is added in polycarboxylic admixture compounds reaction kettle, is stirred 30 60 minutes；Three：0.1 2 parts of air entraining agent and water-retaining agent are added in polycarboxylic admixture compounds reaction kettle, is stirred 5 10 minutes；Four：1 20 parts of liquid caustic soda is added in polycarboxylic admixture compounds reaction kettle, is stirred 10 20 minutes, pH value is adjusted to 67, obtains polycarboxylic admixture compounding finished product.The purpose of its goal of the invention is by partly replacing the retarded adhesive material sodium gluconate being commonly used in polycarboxylic admixture compounding after technical finesse using the by-product in ursin production, utilizes, economizes on resources so as to reach medical by-product recovery, environmental protection.
Description
Technical field
The present invention relates to technical field of concrete additives, it is espespecially a kind of produced using ursin in by-product prepare it is poly-
The method of carboxylic acid additive complex.
Background technology
For sodium gluconate as a kind of important industrial chemicals, application range is very extensive.As water quality stabilizer, steel
Iron surface cleaning agent, vial scavenger specially, cement blending agent, concrete admixture etc..Concrete is a kind of combination material,
By cement, pellet, admixture and water are made.Concrete is the maximum amount of in all made materials.Four points in concrete
Three be pellet, however ingredient most active in concrete is cement mortar.The performance of the property of concrete depends primarily on
The property of cement mortar.Admixture can provide some beneficial effect such as accelerated solidifications in concrete, and delayed coagulation makes air blister
In the presence of reduction water consumption and increase plasticity etc..Usually in cement simultaneously several admixtures, a variety of different admixtures are one
It can strengthen mutually in a little applications.Sodium gluconate can be used as admixture to be used in concrete, and micro subtract is played in concrete
The function of aqua and retarder, for example a certain number of sodium gluconates are added in water-reducing agent, subtracting for water-reducing agent can be increased
Water rate improves the soffening of water-reducing agent, improves concrete strength.Using deferred action of the sodium gluconate to cement concrete,
A small amount of sodium gluconate is added in the case where not adding other retarder, in concrete, can achieve the effect that retardation pumping,
So as to solve the construction of high temperature hot season or difficult mass concrete construction the problems such as, and not influence the strong of concrete
Degree.Sodium gluconate is used alone or produces the products such as retardation water reducing agent and pumping admixture with other types composition of concrete admixture, can change
Kind concrete performance reduces cost, has significant economic benefits.
Invention content
In view of the shortcomings of the prior art, the purpose of the present invention is to provide it is a kind of produced using ursin in by-product system
The method of standby polycarboxylic admixture compounding.The by-product being intended in being produced using ursin after technical finesse by can partly take
The retarded adhesive material sodium gluconate being commonly used in being compounded for polycarboxylic admixture utilizes so as to reach medical by-product recovery,
It economizes on resources, the purpose of environmental protection.
The technical solution adopted by the present invention to solve the technical problems is：There is provided it is a kind of produced using ursin in by-product
The method that object prepares polycarboxylic admixture compounding, by-product component and weight ratio in the ursin production are：L- Vitamin Cs
Sour 5%-10%, glucose 10%-20%, sucrose 10%-20%, ursin 10-20%, benzoquinone 0.1-0.5%, surplus be water, institute
The method for preparing polycarboxylic admixture compounding is stated to include the following steps：
Step 1：Water 600-800 parts by weight and polycarboxylic acids mother liquor 100-300 weights are added in polycarboxylic admixture compounds reaction kettle
Part is measured, is stirred -60 minutes 30 minutes；
Step 2：The by-product 5-60 parts by weight in ursin production, stirring are added in polycarboxylic admixture compounds reaction kettle
- 60 minutes 30 minutes；
Step 3：Add in air entraining agent and water-retaining agent 0.1-2 parts by weight in polycarboxylic admixture compounds reaction kettle, stirring 5 minutes-
10 minutes；
Step 4：Liquid caustic soda 1-20 parts by weight are added in polycarboxylic admixture compounds reaction kettle, stirs -20 minutes 10 minutes, adjusts
PH value is saved to 6-7, obtains polycarboxylic admixture compounding finished product.
The beneficial effects of the invention are as follows：By-product recovery in being produced to ursin utilizes, and reduces polycarboxylic admixture and answers
The production cost matched, economizes on resources, environmental protection.
Description of the drawings
Fig. 1 series cement paste flowing degrees（mm）Test result.
From figure 1 it appears that in the polycarboxylic admixture prepared, the by-product in pure ursin production is added in than first
The quiet fluidity loss of starching of cement after the 1h for the by-product 10% that group is added in the production of sodium gluconate 90%+ ursin is small, explanation
Second group has the quiet slurry fluidity retarding effect of excellent cement.The quiet slurry fluidity loss of cement of second group and third group connects
Closely, hence it is evident that better than first group, and second group optimal, and similar effect all occur in the two kinds of cement in China Resources and conch.
Data above shows that application prospect of the by-product in polycarboxylic admixture compounding in ursin production is extensive, this
By-product in kind ursin production is passed through by can partly replace even all to replace in polycarboxylic admixtures after technical finesse
The retarded adhesive material sodium gluconate often used is utilized so as to reach medical by-product recovery, is economized on resources, environmental protection etc. is good
Purpose.
Specific embodiment
First embodiment：The present invention it is a kind of produced using ursin in by-product prepare polycarboxylic admixture compounding side
Method, by-product component and weight ratio in the ursin production are：L-AA 5%-10%, glucose 10%-20%, sucrose
10%-20%, ursin 10-20%, benzoquinone 0.1-0.5%, surplus are water（It is later same）, the polycarboxylic admixture for preparing answers
The method matched includes the following steps：
Step 1：600-800 kilograms of water is added in polycarboxylic admixture compounds reaction kettle and polycarboxylic acids mother liquor 100-300 is public
Jin stirs -60 minutes 30 minutes；
Step 2：5-60 kilograms of by-product in ursin production, stirring 30 are added in polycarboxylic admixture compounds reaction kettle
- 60 minutes minutes；
Step 3：0.1-2 kilograms of air entraining agent and water-retaining agent are added in polycarboxylic admixture compounds reaction kettle, is stirred 5 minutes -10
Minute；
Step 4：1-20 kilograms of liquid caustic soda is added in polycarboxylic admixture compounds reaction kettle, stirs -20 minutes 10 minutes, adjusts
PH value obtains polycarboxylic admixture compounding finished product to 6-7.
Second embodiment：
Step 1: add in 200 kilograms of 773 kilograms of water and polycarboxylic acids mother liquor, stirring 30 in polycarboxylic admixture compounds reaction kettle
Minute；
Step 2: 4 kilograms of by-product in ursin production is added in polycarboxylic admixture compounds reaction kettle（Ursin produces
In by-product solid content about 50%, be equivalent to add in sodium gluconate total solid dosage 10%）, it is public to add in sodium gluconate 18
Jin（It is equivalent to and adds in the 90% of sodium gluconate total solid dosage）Stirring 30 minutes；
Step 3: adding in 0.5 kilogram of air entraining agent and water-retaining agent in polycarboxylic admixture compounds reaction kettle, stir 5 minutes；
Step 4: adding in 4.5 kilograms of liquid caustic soda in polycarboxylic admixture compounds reaction kettle, stir 10 minutes, adjust pH value to 6-
7, obtain polycarboxylic admixture 1000 kilograms of finished product of compounding.
3rd embodiment：
Step 1: add in 200 kilograms of 755 kilograms of water and polycarboxylic acids mother liquor, stirring 30 in polycarboxylic admixture compounds reaction kettle
Minute；
Step 2: 40 kilograms of by-product in ursin production is added in polycarboxylic admixture compounds reaction kettle（Ursin is given birth to
By-product solid content about 50% in production is equivalent to and adds in the 100% of sodium gluconate total solid dosage）, add in sodium gluconate 0
Kilogram（It is equivalent to and adds in the 0% of sodium gluconate total solid dosage）Stirring 30 minutes；
Step 3: add in 0.5 kilogram of air entraining agent and water-retaining agent in polycarboxylic admixture compounds reaction kettle, -10 points of stirring 5 minutes
Clock；
Step 4: adding in 4.5 kilograms of liquid caustic soda in polycarboxylic admixture compounds reaction kettle, stir -20 minutes 10 minutes；Adjust pH
It is whole to obtain polycarboxylic admixture 1000 kilograms of finished product of compounding to 6-7 for value.
Fourth embodiment：
Step 1: add in 200 kilograms of 767 kilograms of water and polycarboxylic acids mother liquor, stirring 30 in polycarboxylic admixture compounds reaction kettle
Minute；
Step 2: 16 kilograms of by-product in ursin production is added in polycarboxylic admixture compounds reaction kettle（Ursin is given birth to
By-product solid content about 40% in production is equivalent to and adds in the 40% of sodium gluconate total solid dosage）, add in sodium gluconate 12
Kilogram（It is equivalent to and adds in the 60% of sodium gluconate total solid dosage）Stirring 30 minutes；
Step 3: add in 0.5 kilogram of air entraining agent and water-retaining agent in polycarboxylic admixture compounds reaction kettle, -10 points of stirring 5 minutes
Clock；
Step 4: adding in 4.5 kilograms of liquid caustic soda in polycarboxylic admixture compounds reaction kettle, stir -20 minutes 10 minutes；Adjust pH
It is whole to obtain polycarboxylic admixture 1000 kilograms of finished product of compounding to 6-7 for value.
Below by way of description of test beneficial effects of the present invention：
1, flowing degree of net paste of cement is tested
Flowing degree of net paste of cement is with reference to GB/T8077-2012《Concrete admixture homogeneity test method》In cement paste stream
The relevant criterion of dynamic degree is tested.
Choose two kinds of mainstream cement generally using of Guangdong Market, Guangdong China Resources, conch Cement Co., Ltd PO
42.5R class g cements, homemade polycarboxylic admixture compounding finished product are used according to above example one, two, three, four, use cement
300 grams, 87 grams of water, polycarboxylic admixture 5.4 grams of finished product of compounding（1.8% volume）Making cement paste flowing degree test respectively（It is single
Position：mm）With cement quiet slurry setting time（Unit：h）Test is as shown in Figure 1.
Claims (1)
1. it is a kind of produced using ursin in by-product prepare polycarboxylic admixture compounding method, it is characterised in that：It is described
By-product component and weight ratio in ursin production are：L-AA 5%-10%, glucose 10%-20%, sucrose 10%-
20%th, ursin 10-20%, benzoquinone 0.1-0.5%, surplus are water, and the method for preparing polycarboxylic admixture compounding includes
Following steps：
Step 1：Water 600-800 parts by weight and polycarboxylic acids mother liquor 100-300 weights are added in polycarboxylic admixture compounds reaction kettle
Part is measured, is stirred -60 minutes 30 minutes；
Step 2：The by-product 5-60 parts by weight in ursin production, stirring are added in polycarboxylic admixture compounds reaction kettle
- 60 minutes 30 minutes；
Step 3：Add in air entraining agent and water-retaining agent 0.1-2 parts by weight in polycarboxylic admixture compounds reaction kettle, stirring 5 minutes-
10 minutes；
Step 4：Liquid caustic soda 1-20 parts by weight are added in polycarboxylic admixture compounds reaction kettle, stirs -20 minutes 10 minutes, adjusts
PH value is saved to 6-7, obtains polycarboxylic admixture compounding finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810044272.XA CN108218281B (en) | 2018-03-02 | 2018-03-02 | Method for preparing polycarboxylic acid admixture by utilizing byproducts in arbutin production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810044272.XA CN108218281B (en) | 2018-03-02 | 2018-03-02 | Method for preparing polycarboxylic acid admixture by utilizing byproducts in arbutin production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108218281A true CN108218281A (en) | 2018-06-29 |
| CN108218281B CN108218281B (en) | 2021-03-30 |
Family
ID=62641287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810044272.XA Active CN108218281B (en) | 2018-03-02 | 2018-03-02 | Method for preparing polycarboxylic acid admixture by utilizing byproducts in arbutin production |
Country Status (1)
| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101215116A (en) * | 2007-12-27 | 2008-07-09 | 同济大学 | Retardation setting type polycarboxylic acids series water reducing agent |
| CN101891414A (en) * | 2010-07-07 | 2010-11-24 | 广东省长大公路工程有限公司 | Polycarboxylic acid type special additive for lightweight aggregate concrete |
| CN101921448A (en) * | 2010-08-20 | 2010-12-22 | 江苏特密斯混凝土外加剂有限公司 | Method for compounding polycarboxylic acid with different molecular structures |
| CN105859176A (en) * | 2016-04-05 | 2016-08-17 | 广东乐尔康生物科技股份有限公司 | Method for producing early-strength concrete water reducer from arbutin preparation waste liquid |
-
2018
- 2018-03-02 CN CN201810044272.XA patent/CN108218281B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101215116A (en) * | 2007-12-27 | 2008-07-09 | 同济大学 | Retardation setting type polycarboxylic acids series water reducing agent |
| CN101891414A (en) * | 2010-07-07 | 2010-11-24 | 广东省长大公路工程有限公司 | Polycarboxylic acid type special additive for lightweight aggregate concrete |
| CN101921448A (en) * | 2010-08-20 | 2010-12-22 | 江苏特密斯混凝土外加剂有限公司 | Method for compounding polycarboxylic acid with different molecular structures |
| CN105859176A (en) * | 2016-04-05 | 2016-08-17 | 广东乐尔康生物科技股份有限公司 | Method for producing early-strength concrete water reducer from arbutin preparation waste liquid |
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| Publication number | Publication date |
|---|---|
| CN108218281B (en) | 2021-03-30 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for preparing polycarboxylate admixture complex using by-products from arbutin production Effective date of registration: 20231124 Granted publication date: 20210330 Pledgee: Jieyang Branch of Guangdong Nanyue Bank Co.,Ltd. Pledgor: GUANGDONG LUCKERKONG BIOTECH CO.,LTD. Registration number: Y2023980067460 |
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