ES8704863A3 - Firing of cement clinker - Google Patents
Firing of cement clinkerInfo
- Publication number
- ES8704863A3 ES8704863A3 ES553881A ES553881A ES8704863A3 ES 8704863 A3 ES8704863 A3 ES 8704863A3 ES 553881 A ES553881 A ES 553881A ES 553881 A ES553881 A ES 553881A ES 8704863 A3 ES8704863 A3 ES 8704863A3
- Authority
- ES
- Spain
- Prior art keywords
- cooling
- stage
- roasting
- clinker
- installation
- 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
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
In a process for roasting sinterable materials in which the raw materials in the form of coarse flour are preheated in a preheating stage, heating is effected in a calcination stage, heating in a roasting stage to convert them into a sintered material such as clinker, cooling this finally in a cooling stage, the invention provides for the clinker to have coarse flour added to it as a cooling agent during the cooling stage. The process can preferably be used to manufacture white Portland clinker cement. An installation for performing the process with a preheater for coarse flour whose output of material enters a calciner and is discharged into a roasting plant, whose output in turn passes to a cooling installation, is characterised in that the cooling installation (D) comprises a precooler 13 and a final cooler 14 which is spatially separated from the former and in that the precooler 13 has a device 15 for delivering a meterable feed of flour.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES553881A ES8704863A3 (en) | 1986-04-10 | 1986-04-10 | Firing of cement clinker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES553881A ES8704863A3 (en) | 1986-04-10 | 1986-04-10 | Firing of cement clinker |
Publications (2)
Publication Number | Publication Date |
---|---|
ES553881A0 ES553881A0 (en) | 1987-05-01 |
ES8704863A3 true ES8704863A3 (en) | 1987-05-01 |
Family
ID=8491123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES553881A Expired ES8704863A3 (en) | 1986-04-10 | 1986-04-10 | Firing of cement clinker |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8704863A3 (en) |
-
1986
- 1986-04-10 ES ES553881A patent/ES8704863A3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES553881A0 (en) | 1987-05-01 |
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