DE308690C - - Google Patents

Info

Publication number

DE308690C

DE308690C DENDAT308690D DE308690DA DE308690C DE 308690 C DE308690 C DE 308690C DE NDAT308690 D DENDAT308690 D DE NDAT308690D DE 308690D A DE308690D A DE 308690DA DE 308690 C DE308690 C DE 308690C

Authority

DE

Germany

Prior art keywords

acid

carbonic acid

alkaline

portland cement

alkaline earth

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.)

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• 239000011398 Portland cement Substances 0.000 claims description 3
• 239000002253 acid Substances 0.000 claims description 3
• BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 3
• 238000004519 manufacturing process Methods 0.000 claims description 3
• 150000003839 salts Chemical class 0.000 claims description 3
• 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 2
• 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 2
• -1 alkaline earth metal salt Chemical class 0.000 claims description 2
• 239000011435 rock Substances 0.000 claims description 2
• 238000000354 decomposition reaction Methods 0.000 claims 1
• 238000000034 method Methods 0.000 claims 1
• UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
• 150000007513 acids Chemical class 0.000 description 1
• 230000029087 digestion Effects 0.000 description 1
• XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
• 159000000014 iron salts Chemical class 0.000 description 1