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Application process of pozzolanic mixed material in general cement
The invention discloses an application process of a pozzolanic mixed material in general cement. Thel process comprises the following steps: mud and sand polluted in onshore oil exploitation, storage and transportation processes are collected, precipitate and are subjected to curing treatment, and are then transported to an environment-friendly incineration plant to be subjected to high-temperature incineration treatment, a great deal of blaster furnace slag and dust-collection fly ash are correspondingly generated during the incineration process, the recycled waste residue is collected, stored, and further reutilized in the general cement industry, so that all needed is to carry out simple technology improvement to enable the waste residue to completely substitute volcanic ash and coal ash, the blaster furnace slag can be added to a cement grinding pre-admixing system in the use of the cement, and the fly ash can be directly added to a cement after-admixing system, therefore the produced economic value is high, the product quality is stable, the improvement cost is low and the value of environmental protection is high.
Application process of pozzolanic mixed material in general cement
The invention discloses an application process of a pozzolanic mixed material in general cement. Thel process comprises the following steps: mud and sand polluted in onshore oil exploitation, storage and transportation processes are collected, precipitate and are subjected to curing treatment, and are then transported to an environment-friendly incineration plant to be subjected to high-temperature incineration treatment, a great deal of blaster furnace slag and dust-collection fly ash are correspondingly generated during the incineration process, the recycled waste residue is collected, stored, and further reutilized in the general cement industry, so that all needed is to carry out simple technology improvement to enable the waste residue to completely substitute volcanic ash and coal ash, the blaster furnace slag can be added to a cement grinding pre-admixing system in the use of the cement, and the fly ash can be directly added to a cement after-admixing system, therefore the produced economic value is high, the product quality is stable, the improvement cost is low and the value of environmental protection is high.
Application process of pozzolanic mixed material in general cement
ZHANG HAIBIN (author) / WANG JINZHU (author) / WANG HONGGANG (author) / LI CHUNWANG (author)
2015-07-29
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2024
| Tema Archive | 2000
Limestone-filled pozzolanic cement
| Online Contents | 2000