CN103387360A - Calcium carbide slag cement - Google Patents
Calcium carbide slag cement Download PDFInfo
- Publication number
- CN103387360A CN103387360A CN2013102944840A CN201310294484A CN103387360A CN 103387360 A CN103387360 A CN 103387360A CN 2013102944840 A CN2013102944840 A CN 2013102944840A CN 201310294484 A CN201310294484 A CN 201310294484A CN 103387360 A CN103387360 A CN 103387360A
- Authority
- CN
- China
- Prior art keywords
- parts
- cement
- carbide slag
- frostproofer
- raw material
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Abstract
The invention discloses calcium carbide slag cement. The cement is composed of following raw materials in parts by weight: 30 to 35 parts of limestone, 40 to 65 parts of calcium carbide slag, 0.5 to 5.5 parts of ferruginous raw material, 5 to 10 parts of clay, 5 to 25 parts of fly ash, 0.5 to 1.5 parts of cement reinforcing agent, 0.3 to 0.9 part of anti-freezing agent, 5 to 8 parts of gypsum, 1 to 5 parts of short glass fiber and 1 to 2 parts of modifier. The blending amount of calcium carbide slag is largely increased during the cement preparation process, the mineral resource is saved, the cement production cost is reduced and the discharge of pollutant is reduced. The cement reinforcing agent is added, so the compressive strength of the cement is improved, and the mixed materials are fully utilized. The anti-freezing agent is added, so the anti-freezing performance of the cement is improved, and the cement can satisfy the needs of construction in most areas in winter.
Description
Technical field
The present invention relates to a kind of carbide slag cement, belong to the cement field.
Background technology
Cement is one of current important material of construction, it is the portland cement clinker of making after being mixed by mineral raw materials such as Wingdale, fire coal, iron powder and clays, then adds gypsum to make through levigate in grog.Along with the fast development of China's economy, the demand of cement is multiplied.According to incompletely statistics, national cement output in 2012 reaches 21.8 hundred million tons.Simultaneously, the research of special cement also is on the increase.Chinese patent 200710137472.1 discloses a kind of cement intensifier, and it takes full advantage of the industrial gaseous waste mixture, has reduced cement cost, has saved the mineral products energy, has improved ecotope.Chinese patent 200710055161.0 discloses a kind of antifreezing cement, by adding the antifreeze component of cement, makes even, the antifreeze degree of cement antifreezing effect high.Mainly there is following problem in manufacture of cement at present: (1) mainly adopts Wingdale as main raw material, cost is higher, and can cause the wasting of resources and environmental pollution, although also some enterprise utilizes the industrial waste production cement clinkers such as carbide slag, but mix lowly, energy consumption is higher; (2) the antifreeze degree of cement is low, can only meet some areas winter construction needs.
Summary of the invention
The technical problem that solves:Above-mentioned deficiency for prior art, the invention provides a kind of carbide slag cement, and good freezing protection effect, environmental protection, ultimate compression strength are high, can meet the demand of modern cement.
Technical scheme:The invention provides a kind of carbide slag cement, raw material by following parts by weight forms: Wingdale 30-35 part, carbide slag 40-65 part, ferriferous raw material 0.5-5.5 part, clay 5-10 part, flyash 5-25 part, cement intensifier 0.5-1.5 part, frostproofer 0.3-0.9 part, gypsum 5-8 part, the fine 1-5 part of shortwave, properties-correcting agent 1-2 part, resistant component 2-5 part.
As preferred version, above-described a kind of carbide slag cement, it is comprised of the raw material of following parts by weight: Wingdale 32-34 part, carbide slag 45-50 part, ferriferous raw material 1-3 part, clay 6-9 part, flyash 10-15 part, cement intensifier 1-1.5 part, frostproofer 0.4-0.6 part, gypsum 6-8 part, the fine 2-4 part of shortwave, 2 parts of properties-correcting agent, resistant component 3-4 part.
The calcium oxide content of described carbide slag is 50-75%; Described ferriferous raw material is iron ore powder.
Described cement intensifier is KFA high-pressure mortar spraying cement blending agent, and the KFA cement blending agent produces the electrochemistry reflection, and cement granules is decomposed, and the metallic element in cement is played effectiveness, and makes the complete aquation of cement granules, and the maximum that reaches cement is utilized usefulness.
Described frostproofer is Xz-01 type early strength antifreezing agent, Concrete antifreezer is to be composited by frost-resistant material component, early strong material component, efficient diminishing component and increased activity component etc., ultimate principle is the freezing point of decrease concrete liquid phase water, reduce the concrete pore rate, and concrete hole structure refinement, improving early age strength of concrete, and promote the effect of gain in strength under concrete subzero temperature condition, is to guarantee to produce winter desirable frost-resistant material.
Short glass fiber, properties-correcting agent use as property-modifying additive, to overcome the easy scum of material, to return the defects such as halogen, distortion, water resistant ability; Described properties-correcting agent is divinyl, vinylbenzene and a small amount of the 3rd monomer copolymer.Described resistant component is sulphur aluminium matter active mixed material or porcelain stone.
Beneficial effect:The present invention increases substantially the blended amount of carbide slag in cement production process, saves Mineral resources, reduces the manufacture of cement cost, has reduced the discharging of pollutent; Adding of cement intensifier, improved the ultimate compression strength of cement, 30 days ultimate compression strength is 40-60Mpa, folding strength was 6-13 Mpa in 30 days, and compound is fully used; Adding of frostproofer, make the antifreeze degree of cement high, without aliquation, peel off, meets the needs of most areas winter construction; Short glass fiber, properties-correcting agent use as property-modifying additive, to overcome the easy scum of material, to return the defects such as halogen, distortion, water resistant ability.
Embodiment
Mode below by embodiment further illustrates the present invention, but therefore the present invention is not confined to following embodiment.
Embodiment 1
Cement ingredient after pulverizing and oven dry, batching, grinding, calcining step, is added frostproofer in cement clinker, the parts by weight of each component are: 30 parts, Wingdale, 40 parts of carbide slags, 0.5 part of ferriferous raw material, 5 parts of clays, 5 parts, flyash, 0.5 part of cement intensifier, 0.3 part of frostproofer, 5 parts, gypsum, fine 1 part of shortwave, 1 part of properties-correcting agent, 2 parts of resistant components.
Embodiment 2
Cement ingredient after pulverizing and oven dry, batching, grinding, calcining step, is added frostproofer in cement clinker, the parts by weight of each component are: 31 parts, Wingdale, 45 parts of carbide slags, 0.6 part of ferriferous raw material, 6 parts of clays, 6 parts, flyash, 0.6 part of cement intensifier, 0.4 part of frostproofer, 6 parts, gypsum, fine 2 parts of shortwave, 1 part of properties-correcting agent, 2 parts of resistant components.
Embodiment 3
Cement ingredient after pulverizing and oven dry, batching, grinding, calcining step, is added frostproofer in cement clinker, the parts by weight of each component are: 32 parts, Wingdale, 48 parts of carbide slags, 1 part of ferriferous raw material, 7 parts of clays, 7 parts, flyash, 0.7 part of cement intensifier, 0.5 part of frostproofer, 6 parts, gypsum, fine 3 parts of shortwave, 1 part of properties-correcting agent, 2 parts of resistant components.
Embodiment 4
Cement ingredient after pulverizing and oven dry, batching, grinding, calcining step, is added frostproofer in cement clinker, the parts by weight of each component are: 33 parts, Wingdale, 50 parts of carbide slags, 2 parts of ferriferous raw materials, 8 parts of clays, 9 parts, flyash, 0.8 part of cement intensifier, 0.6 part of frostproofer, 6 parts, gypsum, fine 3 parts of shortwave, 1 part of properties-correcting agent, 2 parts of resistant components.
Embodiment 5
Cement ingredient after pulverizing and oven dry, batching, grinding, calcining step, is added frostproofer in cement clinker, the parts by weight of each component are: 34 parts, Wingdale, 50 parts of carbide slags, 3 parts of ferriferous raw materials, 9 parts of clays, 10 parts, flyash, 1 part of cement intensifier, 0.6 part of frostproofer, 7 parts, gypsum, fine 4 parts of shortwave, 2 parts of properties-correcting agent, 3 parts of resistant components.
Embodiment 6
Cement ingredient after pulverizing and oven dry, batching, grinding, calcining step, is added frostproofer in cement clinker, the parts by weight of each component are: 35 parts, Wingdale, 54 parts of carbide slags, 4 parts of ferriferous raw materials, 10 parts of clays, 12 parts, flyash, 1 part of cement intensifier, 0.9 part of frostproofer, 8 parts, gypsum, fine 5 parts of shortwave, 2 parts of properties-correcting agent, 3 parts of resistant components.
Embodiment 7
Cement ingredient after pulverizing and oven dry, batching, grinding, calcining step, is added frostproofer in cement clinker, the parts by weight of each component are: 35 parts, Wingdale, 56 parts of carbide slags, 5 parts of ferriferous raw materials, 8 parts of clays, 14 parts, flyash, 1.5 parts of cement intensifiers, 0.9 part of frostproofer, 8 parts, gypsum, fine 5 parts of shortwave, 2 parts of properties-correcting agent, 3 parts of resistant components.
Embodiment 8
Cement ingredient after pulverizing and oven dry, batching, grinding, calcining step, is added frostproofer in cement clinker, the parts by weight of each component are: 32 parts, Wingdale, 50 parts of carbide slags, 3 parts of ferriferous raw materials, 9 parts of clays, 15 parts, flyash, 1.5 parts of cement intensifiers, 0.6 part of frostproofer, 6 parts, gypsum, fine 4 parts of shortwave, 2 parts of properties-correcting agent, 4 parts of resistant components.
Embodiment 9
Cement ingredient after pulverizing and oven dry, batching, grinding, calcining step, is added frostproofer in cement clinker, the parts by weight of each component are: 33 parts, Wingdale, 60 parts of carbide slags, 5.5 parts of ferriferous raw materials, 10 parts of clays, 20 parts, flyash, 1.5 parts of cement intensifiers, 0.9 part of frostproofer, 8 parts, gypsum, fine 5 parts of shortwave, 2 parts of properties-correcting agent, 4 parts of resistant components.
Embodiment 10
Cement ingredient after pulverizing and oven dry, batching, grinding, calcining step, is added frostproofer in cement clinker, the parts by weight of each component are: 35 parts, Wingdale, 65 parts of carbide slags, 5.5 parts of ferriferous raw materials, 10 parts of clays, 25 parts, flyash, 1.5 parts of cement intensifiers, 0.9 part of frostproofer, 8 parts, gypsum, fine 5 parts of shortwave, 2 parts of properties-correcting agent, 4 parts of resistant components.
Embodiment 11
Cement ingredient after pulverizing and oven dry, batching, grinding, calcining step, is added frostproofer in cement clinker, the parts by weight of each component are: 35 parts, Wingdale, 63 parts of carbide slags, 5.5 parts of ferriferous raw materials, 10 parts of clays, 23 parts, flyash, 1.5 parts of cement intensifiers, 0.9 part of frostproofer, 8 parts, gypsum, fine 5 parts of shortwave, 2 parts of properties-correcting agent, 5 parts of resistant components.
Embodiment 12
Cement ingredient after pulverizing and oven dry, batching, grinding, calcining step, is added frostproofer in cement clinker, the parts by weight of each component are: 35 parts, Wingdale, 64 parts of carbide slags, 5.5 parts of ferriferous raw materials, 10 parts of clays, 24 parts, flyash, 1.5 parts of cement intensifiers, 0.9 part of frostproofer, 8 parts, gypsum, fine 5 parts of shortwave, 2 parts of properties-correcting agent, 5 parts of resistant components.
Each embodiment Performance Detection is as shown in the table, and ultimate compression strength and folding strength are 30 days test results:
Claims (8)
1. carbide slag cement, it is characterized in that being formed by the raw material of following parts by weight: Wingdale 30-35 part, carbide slag 40-65 part, ferriferous raw material 0.5-5.5 part, clay 5-10 part, flyash 5-25 part, cement intensifier 0.5-1.5 part, frostproofer 0.3-0.9 part, gypsum 5-8 part, the fine 1-5 part of shortwave, properties-correcting agent 1-2 part, resistant component 2-5 part.
2. a kind of carbide slag cement according to claim 1, it is characterized in that it is comprised of the raw material of following parts by weight: Wingdale 32-34 part, carbide slag 45-50 part, ferriferous raw material 1-3 part, clay 6-9 part, flyash 10-15 part, cement intensifier 1-1.5 part, frostproofer 0.4-0.6 part, gypsum 6-8 part, the fine 2-4 part of shortwave, 2 parts of properties-correcting agent, resistant component 3-4 part.
3. a kind of carbide slag cement according to claim 1 and 2, the calcium oxide content that it is characterized in that described carbide slag is 50-75%.
4. a kind of carbide slag cement according to claim 1 and 2, is characterized in that described ferriferous raw material is iron ore powder.
5. a kind of carbide slag cement according to claim 1 and 2, is characterized in that described cement intensifier is KFA high-pressure mortar spraying cement blending agent.
6. a kind of carbide slag cement according to claim 1 and 2, is characterized in that described frostproofer is Xz-01 type early strength antifreezing agent.
7. a kind of carbide slag cement according to claim 1 and 2, is characterized in that described properties-correcting agent is divinyl, vinylbenzene and the 3rd monomer copolymer.
8. a kind of carbide slag cement according to claim 1 and 2, is characterized in that described resistant component is sulphur aluminium matter active mixed material or porcelain stone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310294484.0A CN103387360B (en) | 2013-07-15 | 2013-07-15 | A kind of carbide slag cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310294484.0A CN103387360B (en) | 2013-07-15 | 2013-07-15 | A kind of carbide slag cement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103387360A true CN103387360A (en) | 2013-11-13 |
| CN103387360B CN103387360B (en) | 2015-12-02 |
Family
ID=49531794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310294484.0A Expired - Fee Related CN103387360B (en) | 2013-07-15 | 2013-07-15 | A kind of carbide slag cement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103387360B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217976A (en) * | 2014-06-05 | 2016-01-06 | 镇江市船山第二水泥厂 | A kind of cement clinker |
| CN106082720A (en) * | 2016-06-14 | 2016-11-09 | 安徽华业建工集团有限公司 | A kind of high strength cement and preparation method thereof |
| CN106145728A (en) * | 2016-06-29 | 2016-11-23 | 颜红英 | Modified cement formula |
| CN106242331A (en) * | 2016-08-12 | 2016-12-21 | 天伟水泥有限公司 | A kind of carbide purifies ash second-time burning and produces the formula of cement |
| CN109336442A (en) * | 2018-12-10 | 2019-02-15 | 福州大学 | A kind of cement early strength agent and its application method |
| CN113816680A (en) * | 2021-09-25 | 2021-12-21 | 成都新豪鼎盛建材有限公司 | Fair-faced concrete and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693251A (en) * | 2005-06-03 | 2005-11-09 | 郑维平 | Cement clinker using carbide slag as raw material and drying production process thereby |
| CN101519282A (en) * | 2008-02-27 | 2009-09-02 | 尹小林 | Novel technology of vertical kiln for manufacturing cement clinker by utilizing dry acetylene sludge two-stage batching |
-
2013
- 2013-07-15 CN CN201310294484.0A patent/CN103387360B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693251A (en) * | 2005-06-03 | 2005-11-09 | 郑维平 | Cement clinker using carbide slag as raw material and drying production process thereby |
| CN101519282A (en) * | 2008-02-27 | 2009-09-02 | 尹小林 | Novel technology of vertical kiln for manufacturing cement clinker by utilizing dry acetylene sludge two-stage batching |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217976A (en) * | 2014-06-05 | 2016-01-06 | 镇江市船山第二水泥厂 | A kind of cement clinker |
| CN106082720A (en) * | 2016-06-14 | 2016-11-09 | 安徽华业建工集团有限公司 | A kind of high strength cement and preparation method thereof |
| CN106145728A (en) * | 2016-06-29 | 2016-11-23 | 颜红英 | Modified cement formula |
| CN106242331A (en) * | 2016-08-12 | 2016-12-21 | 天伟水泥有限公司 | A kind of carbide purifies ash second-time burning and produces the formula of cement |
| CN109336442A (en) * | 2018-12-10 | 2019-02-15 | 福州大学 | A kind of cement early strength agent and its application method |
| CN113816680A (en) * | 2021-09-25 | 2021-12-21 | 成都新豪鼎盛建材有限公司 | Fair-faced concrete and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103387360B (en) | 2015-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103387360B (en) | A kind of carbide slag cement | |
| CN100562505C (en) | Ultra-fine carbonate rock powder concrete composite blending material and preparation method thereof | |
| CN105621907A (en) | Calcium-base geopolymer and preparation method thereof | |
| CN102173633B (en) | Activator for improving reactivity of fly ash in cement | |
| KR100884715B1 (en) | Composition of blended cement using high-volume industrial by-products and method of thereof | |
| CN108117292A (en) | A kind of copper tailing slag complex mineral blending material and preparation method thereof | |
| CN103880310A (en) | Portland blast furnace slag cement and preparation method thereof | |
| CN102211916B (en) | Paste filling material composition prepared from drift-sand and industrial solid waste | |
| CN102503198B (en) | Compound green mud coal ash for concrete | |
| CN106904847B (en) | A method of low fever's complex cement is mutually prepared using discarded concrete Behavior of Hardened Cement Paste | |
| CN104402270A (en) | High-calcium coal ash cement and preparation method thereof | |
| CN103803821A (en) | Fly ash cement and preparation method thereof | |
| CN102503199B (en) | Compound coal ash for concrete | |
| CN104496327A (en) | Wet-mixed masonry mortar prepared by adopting aggregate chips | |
| CN104016609B (en) | One kind prepares the addition of ferronickel slag environment-friendly type active mineral material and excites agent method | |
| CN105669072A (en) | High performance concrete composite admixture produced by high silicon iron tailings | |
| CN104072028A (en) | Method for preparing concrete from industrial waste residue fine aggregate | |
| CN105036667B (en) | A kind of preparation method of antifreeze dry-mixed mortar | |
| CN105819787A (en) | High strength concrete prepared from iron tailing | |
| CN101549986B (en) | Fly ash-desulfuration gypsum- concrete self-expandable anti-crack dry powder mortar and method of preparing the same | |
| CN102659370A (en) | Mineral admixture concrete and preparation method thereof | |
| CN1238312A (en) | High-efficiency cement | |
| CN109912246B (en) | Method for preparing early strength concrete by exciting coal-to-liquid furnace slag with N, N-dimethyl formamide | |
| CN114634318A (en) | Solid waste cementing material, full-solid waste lightweight concrete and preparation method thereof | |
| CN114671633A (en) | Full-solid-waste clinker-free cementing material, conductive mortar and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |