RU96116001A - Limestone Calcination Method - Google Patents

Limestone Calcination Method

Info

Publication number
RU96116001A
RU96116001A RU96116001/03A RU96116001A RU96116001A RU 96116001 A RU96116001 A RU 96116001A RU 96116001/03 A RU96116001/03 A RU 96116001/03A RU 96116001 A RU96116001 A RU 96116001A RU 96116001 A RU96116001 A RU 96116001A
Authority
RU
Russia
Prior art keywords
less
calcination method
limestone calcination
lime
fraction
Prior art date
Application number
RU96116001/03A
Other languages
Russian (ru)
Other versions
RU2101243C1 (en
Inventor
А.Ф. Шубин
Р.Г. Иванов
А.А. Овчинников
Original Assignee
Акционерное общество открытого типа "Магнитогорский институт по проектированию металлургических заводов"
Filing date
Publication date
Application filed by Акционерное общество открытого типа "Магнитогорский институт по проектированию металлургических заводов" filed Critical Акционерное общество открытого типа "Магнитогорский институт по проектированию металлургических заводов"
Priority to RU96116001A priority Critical patent/RU2101243C1/en
Priority claimed from RU96116001A external-priority patent/RU2101243C1/en
Application granted granted Critical
Publication of RU2101243C1 publication Critical patent/RU2101243C1/en
Publication of RU96116001A publication Critical patent/RU96116001A/en

Links

Claims (2)

1. Способ обжига известняка в шахтной печи, отличающийся тем, что для увеличения производительности печи и улучшения качества извести, от исходного сырья фракцию менее 20 мм отгрохачивают, а в печи используют одну из фракций кускового материала крупностью менее 60 мм, в которых разность верхнего и нижнего размеров кусков в одной фракции устанавливают менее 21 мм.1. A method of calcining limestone in a shaft furnace, characterized in that to increase the furnace productivity and improve the quality of lime, a fraction of less than 20 mm is screened from the feedstock, and one of the fractions of bulk material with a particle size of less than 60 mm, in which the difference between the upper and lower sizes of pieces in one fraction set less than 21 mm 2. Способ обжига известняка по п.1, отличающийся тем, что для получения извести с высокой химической активностью декарбонизацию осуществляют в одну стадию в интервале температур 950 - 1200oС.2. The method of calcining limestone according to claim 1, characterized in that to obtain lime with high chemical activity decarbonization is carried out in one stage in the temperature range 950 - 1200 o C.
RU96116001A 1996-07-31 1996-07-31 Method of limestone roasting RU2101243C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96116001A RU2101243C1 (en) 1996-07-31 1996-07-31 Method of limestone roasting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96116001A RU2101243C1 (en) 1996-07-31 1996-07-31 Method of limestone roasting

Publications (2)

Publication Number Publication Date
RU2101243C1 RU2101243C1 (en) 1998-01-10
RU96116001A true RU96116001A (en) 1998-01-27

Family

ID=20184180

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96116001A RU2101243C1 (en) 1996-07-31 1996-07-31 Method of limestone roasting

Country Status (1)

Country Link
RU (1) RU2101243C1 (en)

Similar Documents

Publication Publication Date Title
DK0811063T3 (en) Chemokine receptor 88C and its antibodies
EP0196372A3 (en) Process and apparatus for calcining gypsum
AU581644B2 (en) Process and apparatus for removal of liquid from a solid particulate material
CN110295263A (en) A kind of method of indirect heating hydrogen rotary kiln for directly reducing high purity iron
CA2093615A1 (en) Electric arc furnace dust as a raw material for brick
RU96116001A (en) Limestone Calcination Method
JPS6461301A (en) Production of hydrogen gas
DE59008587D1 (en) Process for increasing the durability of refractory infeed.
Xie et al. Catalysed combustion study of anthracite in cement kiln
RU2101243C1 (en) Method of limestone roasting
KR102340067B1 (en) Method for preparing cationized calcium oxide and cationized calcium oxide manufactured by that method
JPS59123706A (en) Treatment of desulfurized slag
SU1710579A1 (en) Method of charging burden materials into blast furnaces
SU833682A1 (en) Method of portlandcement production
SU1280037A1 (en) Charge for producing roastless pellets
RU2001119067A (en) BRICK MADE FROM REFRACTORY MATERIAL
JPS6434215A (en) Bed soil for raising seedling
SU1659502A1 (en) Method of producing iron ore pellets
SU1339151A1 (en) Method of producing pellets from titanium-containing iron ore materials
RU93026305A (en) METHOD OF GETTING BINDER
US3083091A (en) Shaft furnace sintering method
Egorov Improving the Thermodynamics of Lime Calcining Shaft Furnaces
SU1581761A1 (en) Method of group leaching of copper from ore
RU1774961C (en) Method of preparing charge for sulfide concentrate algomeration
SU869847A1 (en) Band-string sieve