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Accelerated Development of hydraulic concrete with high Resistance
Accelerated Development of hydraulic concrete with high Resistance
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机译:加快发展高抗水硬性混凝土
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摘要
THE INVENTION CONSISTS OF A METHOD FOR THE MANUFACTURE OF CEMENTS BASED ON CALCIUM SULFOALUMINATE, WHICH CONSISTS IN THE FORMATION OF A CLINKER THROUGH THE CALCINATION OF RAW MATERIALS AT TEMPERATURES ABOVE 12OO ° C, AS THE CLINKER PROD A HIGH CONTENT OF CALCIUM SULFALUMINATE. TRICALCICO SILICATE AND DICALCICO SILICATE AND, DURING OR PREVIOUS TO THE MILLING STAGE, ADD THE CLINKER SO PRODUCED AND WITH THE BASIC COMPONENTS ABOVE MENTIONED, OPTIMAL AMOUNTS OF CALCIUM OXIDE OR HYDROXIDE. IN SUCH MILLING A TEMPERATURE OF APPROXIMATE MUST BE OBSERVEDENTE 1OO AT 125 ° C AND A SUFFICIENT TIME TO CONVERT THE PLASTER IN HEMIHYDRATE WITH WHICH THE CALCIUM SULPHATE IN THE PRODUCT SO OBTAINED WILL BE FOUND IN CONDITIONS OF REACTING RAPIDLY DURING CEMENT HYDRATIONTherefore, more than 12 pH values are needed to form Trichlorobenzene. Of course, the claimant also claims that the active cement produced as a result of the use of incineration and grinding methods is new.
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