GB409166A - Improvements in the manufacture of cement - Google Patents
Improvements in the manufacture of cementInfo
- Publication number
- GB409166A GB409166A GB19566/33A GB1956633A GB409166A GB 409166 A GB409166 A GB 409166A GB 19566/33 A GB19566/33 A GB 19566/33A GB 1956633 A GB1956633 A GB 1956633A GB 409166 A GB409166 A GB 409166A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnesia
- per cent
- cement
- manufacture
- colouring
- 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.)
- Expired
Links
- 239000004568 cement Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 5
- 238000004040 coloring Methods 0.000 abstract 2
- 239000000395 magnesium oxide Substances 0.000 abstract 2
- 239000002994 raw material Substances 0.000 abstract 2
- 230000002950 deficient Effects 0.000 abstract 1
- 229910000514 dolomite Inorganic materials 0.000 abstract 1
- 239000010459 dolomite Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 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
- C04B7/02—Portland cement
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
Dark cements are prepared from raw materials which are deficient in magnesia by adding to the raw material when it is in the state of powder or slurry magnesia compounds such as dolomite in such amounts as to obtain a clinker which contains from 0.85 per cent to 2 per cent magnesia. If desired additional colouring materials such as metallic salts and oxides may be added to increase the colouring effect.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR409166X | 1932-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB409166A true GB409166A (en) | 1934-04-26 |
Family
ID=8897479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19566/33A Expired GB409166A (en) | 1932-07-08 | 1933-07-10 | Improvements in the manufacture of cement |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB409166A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2425413A1 (en) * | 1978-05-10 | 1979-12-07 | Zaporozhsky Titano Magnievy | RAW MIX FOR THE PREPARATION OF PORTLAND CEMENT CLINKER |
-
1933
- 1933-07-10 GB GB19566/33A patent/GB409166A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2425413A1 (en) * | 1978-05-10 | 1979-12-07 | Zaporozhsky Titano Magnievy | RAW MIX FOR THE PREPARATION OF PORTLAND CEMENT CLINKER |
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