CN109053004A - A kind of cement production method - Google Patents
A kind of cement production method Download PDFInfo
- Publication number
- CN109053004A CN109053004A CN201811256101.XA CN201811256101A CN109053004A CN 109053004 A CN109053004 A CN 109053004A CN 201811256101 A CN201811256101 A CN 201811256101A CN 109053004 A CN109053004 A CN 109053004A
- Authority
- CN
- China
- Prior art keywords
- powder
- marble
- added
- cement production
- production method
- 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.)
- Pending
Links
- 239000004568 cement Substances 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 20
- 239000004579 marble Substances 0.000 claims abstract description 12
- 235000019738 Limestone Nutrition 0.000 claims abstract description 7
- 239000006028 limestone Substances 0.000 claims abstract description 7
- 238000001354 calcination Methods 0.000 claims abstract description 4
- 239000003818 cinder Substances 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009466 transformation Effects 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
- C04B7/00—Hydraulic cements
- C04B7/24—Cements from oil shales, residues or waste other than slag
- C04B7/246—Cements from oil shales, residues or waste other than slag from waste building materials, e.g. waste asbestos-cement products, demolition waste
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/14—Cements containing slag
- C04B7/147—Metallurgical slag
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/24—Cements from oil shales, residues or waste other than slag
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of cement production methods, which comprises the following steps: (1), by crushed marble wears into powdery；(2), it by gangue powder, limestone powder and blast-furnace cinder, is co-grinded into feed powder；(3), it will be added in marble powder with feed powder, again fine gtinding；(4), calcining kiln is added to calcine 3 hours in 1400 DEG C, natural cooling is pulverized.
Description
Technical field
The present invention relates to the field of building materials, and in particular to a kind of cement production method.
Background technique
People are also to increase year by year, but the production of cement is that substrate is done with lime stone for the demand of cement, very
It is uneconomical, also not environmentally.
Summary of the invention
To solve the deficiencies in the prior art, obsolete material is used the purpose of the present invention is to provide a kind of, energy is saved in environmental protection
The cement production method in source.
In order to achieve the above objectives, the present invention adopts the following technical scheme that:
A kind of cement production method, which comprises the following steps: (1), by crushed marble wear into powdery；(2), by coal
Spoil powder, limestone powder and blast-furnace cinder, are co-grinded into feed powder；(3), it will be added in marble powder with feed powder, then
Secondary fine gtinding；(4), calcining kiln is added to calcine 3 hours in 1400 DEG C, natural cooling is pulverized.
The invention has the beneficial effects that: lime stone is replaced using discarded marble and broken marble, is saved
Cost, and energy waste utilization, environmental protection.
Specific embodiment
Following specific embodiments make specific introduce to the present invention.
Embodiment one: a kind of cement production method, which comprises the following steps: (1), by crushed marble wear into
Powdery；(2), it by gangue powder, limestone powder and blast-furnace cinder, is co-grinded into feed powder；(3), it will be added with feed powder
In marble powder, fine gtinding again；(4), calcining kiln is added to calcine 3 hours in 1400 DEG C, natural cooling is pulverized.
The invention has the beneficial effects that: lime stone is replaced using discarded marble and broken marble, is saved
Cost, and energy waste utilization, environmental protection.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specific example ",
Or the description of " some examples " etc. means particular features, structures, materials, or characteristics packet described in conjunction with this embodiment or example
Contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms are not necessarily
Refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any one
It can be combined in any suitable manner in a or multiple embodiment or examples.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation
Technical solution is fallen within the scope of protection of the present invention.
Claims (1)
1. a kind of cement production method, which comprises the following steps: (1), by crushed marble wear into powdery；(2), will
Gangue powder, limestone powder and blast-furnace cinder, are co-grinded into feed powder；(3), it will be added in marble powder with feed powder,
Fine gtinding again；(4), calcining kiln is added to calcine 3 hours in 1400 DEG C, natural cooling is pulverized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811256101.XA CN109053004A (en) | 2018-10-26 | 2018-10-26 | A kind of cement production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811256101.XA CN109053004A (en) | 2018-10-26 | 2018-10-26 | A kind of cement production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109053004A true CN109053004A (en) | 2018-12-21 |
Family
ID=64767644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811256101.XA Pending CN109053004A (en) | 2018-10-26 | 2018-10-26 | A kind of cement production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109053004A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024039342A3 (en) * | 2022-08-17 | 2024-03-21 | T.C. Marmara Üni̇versi̇tesi̇ | Production of new generation binder construction material from combination of marble waste and blast furnace slag |
-
2018
- 2018-10-26 CN CN201811256101.XA patent/CN109053004A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024039342A3 (en) * | 2022-08-17 | 2024-03-21 | T.C. Marmara Üni̇versi̇tesi̇ | Production of new generation binder construction material from combination of marble waste and blast furnace slag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181221 |