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RU97101972A - CEMENT - Google Patents

CEMENT

Info

Publication number
RU97101972A
RU97101972A RU97101972/03A RU97101972A RU97101972A RU 97101972 A RU97101972 A RU 97101972A RU 97101972/03 A RU97101972/03 A RU 97101972/03A RU 97101972 A RU97101972 A RU 97101972A RU 97101972 A RU97101972 A RU 97101972A
Authority
RU
Russia
Prior art keywords
ratio
cement
portland cement
cement clinker
mineral
Prior art date
Application number
RU97101972/03A
Other languages
Russian (ru)
Other versions
RU2116984C1 (en
Inventor
А.П. Осокин
З.Б. Энтин
В.Н. Семиндейкин
М.В. Бахарев
И.Л. Сиденко
Л.С. Нефедова
Original Assignee
Закрытое акционерное общество "Научно-технический центр"
Filing date
Publication date
Application filed by Закрытое акционерное общество "Научно-технический центр" filed Critical Закрытое акционерное общество "Научно-технический центр"
Priority to RU97101972A priority Critical patent/RU2116984C1/en
Priority claimed from RU97101972A external-priority patent/RU2116984C1/en
Application granted granted Critical
Publication of RU2116984C1 publication Critical patent/RU2116984C1/en
Publication of RU97101972A publication Critical patent/RU97101972A/en

Links

Claims (1)

Цемент, включающий портландцементный клинкер и минеральную добавку, отличающийся тем, что минеральная добавка, термообработанная при температуре 150-300oС до потери гидратной воды 50-80%, содержит смесь опоки и фосфогипса в соотношении от 20: 1 до 3: 1 при следующем соотношении компонентов, мас. %
Портландцементный клинкер - 50-90
Указанная минеральная добавка - 10-50Cement, including Portland cement clinker and a mineral additive, characterized in that the mineral additive, heat-treated at a temperature of 150-300 o C to loss of hydrated water 50-80%, contains a mixture of flask and phosphogypsum in a ratio of 20: 1 to 3: 1 with the following the ratio of components, wt. %
Portland cement clinker - 50-90
Specified mineral supplement - 10-50
RU97101972A 1997-02-14 1997-02-14 Cement RU2116984C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97101972A RU2116984C1 (en) 1997-02-14 1997-02-14 Cement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97101972A RU2116984C1 (en) 1997-02-14 1997-02-14 Cement

Publications (2)

Publication Number Publication Date
RU2116984C1 RU2116984C1 (en) 1998-08-10
RU97101972A true RU97101972A (en) 1999-03-20

Family

ID=20189780

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97101972A RU2116984C1 (en) 1997-02-14 1997-02-14 Cement

Country Status (1)

Country Link
RU (1) RU2116984C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2756639C1 (en) * 2021-03-11 2021-10-04 Общество с ограниченной ответственностью "Торговый Дом "ФАРМАКС" Raw mixture and method for preparing active mineral additive to cement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1159246A (en) * 1965-12-24 1969-07-23 Denki Kagaku Kogyo Kk Expansive Cement Additive and process for producing the same

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