RU96116846A - METHOD AND DEVICE FOR USE OF STEEL SLAG IN PRODUCTION OF CEMENT CLINKER - Google Patents

METHOD AND DEVICE FOR USE OF STEEL SLAG IN PRODUCTION OF CEMENT CLINKER

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Publication number
RU96116846A
RU96116846A RU96116846/03A RU96116846A RU96116846A RU 96116846 A RU96116846 A RU 96116846A RU 96116846/03 A RU96116846/03 A RU 96116846/03A RU 96116846 A RU96116846 A RU 96116846A RU 96116846 A RU96116846 A RU 96116846A
Authority
RU
Russia
Prior art keywords
steel slag
kiln
specified
charge
feed
Prior art date
Application number
RU96116846/03A
Other languages
Russian (ru)
Other versions
RU2148559C1 (en
Inventor
Ром Д. Янг
Original Assignee
Тексас Индастриз, Инк.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US08182617 external-priority patent/US5421880C1/en
Application filed by Тексас Индастриз, Инк. filed Critical Тексас Индастриз, Инк.
Publication of RU96116846A publication Critical patent/RU96116846A/en
Application granted granted Critical
Publication of RU2148559C1 publication Critical patent/RU2148559C1/en

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Claims (7)

1. Способ производства цементного клинкера, использующий вытянутую вращающуюся печь для обжига цемента, имеющую загрузочную сторону и нагревательную сторону, причем нагревательная сторона наклонена вниз относительно загрузочной стороны, а способ включает стадии: направление тепла от источника тепла в указанную нагревательную сторону обжиговой печи; введение потока подаваемой шихты, содержащей известь, в указанную нагревательную сторону обжиговой печи так, что шихта движется в направлении указанного источника тепла на нагревательной стороне обжиговой печи; и добавление некоторого количества раздробленного и просеянного стального шлака к указанному потоку подаваемой шихты в указанной загрузочной стороне обжиговой печи так, что, когда поток подаваемой шихты и стального шлака движется в направлении указанной нагревательной стороны, стальной шлак плавится от указанного тепла и диффундирует в подаваемую шихту с образованием цементных клинкеров.1. A method of manufacturing a cement clinker using an elongated rotary cement kiln having a loading side and a heating side, the heating side inclined downward relative to the loading side, and the method includes the steps of: directing heat from a heat source to said heating side of the kiln; introducing the flow of the feed mixture containing lime into the specified heating side of the kiln so that the charge moves in the direction of the specified heat source on the heating side of the kiln; and adding a certain amount of crushed and sieved steel slag to the specified feed stream in the specified loading side of the kiln so that when the feed stream of the charge and steel slag moves in the direction of the specified heating side, the steel slag melts from the specified heat and diffuses into the feed charge with the formation of cement clinkers. 2. Способ по п. 1, дополнительно включающий стадию дробления и просеивания указанного стального шлака для получения частиц в основном с максимальным диаметром в 2 дюйма для добавления к указанному потоку подаваемой шихты. 2. The method according to p. 1, further comprising the step of crushing and sieving the specified steel slag to obtain particles with a maximum diameter of 2 inches to add to the specified stream feed mixture. 3. Способ по п. 1, в котором стальной шлак добавляется в загрузочную сторону обжиговой печи как материал, отдельный от подаваемой шихты. 3. The method according to p. 1, in which steel slag is added to the loading side of the kiln as a material separate from the feed mixture. 4. Способ по п. 1, в котором стальной шлак и подаваемая шихта предварительно смешиваются до введения в загрузочную сторону обжиговой печи. 4. The method according to p. 1, in which the steel slag and the feed mixture are pre-mixed before being introduced into the loading side of the kiln. 5. Способ по п. 1, дополнительно включающий стадию использования вращающейся обжиговой печи с влажным процессом для получения потока подаваемой шихты и стального шлака. 5. The method according to p. 1, further comprising the step of using a rotary kiln with a wet process to obtain a feed stream of the charge and steel slag. 6. Способ по п. 1, дополнительно включающий стадию использования вращающейся обжиговой печи с сухим процессом для получения потока подаваемой шихты и стального шлака. 6. The method according to p. 1, further comprising the step of using a rotary kiln with a dry process to obtain a feed stream of the charge and steel slag. 7. Способ по п. 1, котором указанный стальной шлак содержит химическое соединение 2СаО • SiO2(C2S).7. The method according to claim 1, wherein said steel slag contains a chemical compound 2CaO • SiO 2 (C 2 S).
RU96116846A 1994-01-14 1995-01-13 Cement clinker production process RU2148559C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/182,617 1994-01-14
US08182617 US5421880C1 (en) 1994-01-14 1994-01-14 Method and apparatus for using steel slag in cement clinker production
PCT/US1995/000522 WO1995019324A1 (en) 1994-01-14 1995-01-13 Method and apparatus for using steel slag in cement clinker production

Publications (2)

Publication Number Publication Date
RU96116846A true RU96116846A (en) 1998-11-20
RU2148559C1 RU2148559C1 (en) 2000-05-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96116846A RU2148559C1 (en) 1994-01-14 1995-01-13 Cement clinker production process

Country Status (17)

Country Link
US (1) US5421880C1 (en)
EP (1) EP0739318B1 (en)
JP (1) JP3034307B2 (en)
KR (1) KR100240322B1 (en)
CN (1) CN1067662C (en)
AT (1) ATE192424T1 (en)
AU (1) AU681756B2 (en)
BR (1) BR9506490A (en)
CA (1) CA2139793C (en)
DE (1) DE69516667T2 (en)
DK (1) DK0739318T3 (en)
ES (1) ES2147604T3 (en)
GR (1) GR3034056T3 (en)
PT (1) PT739318E (en)
RU (1) RU2148559C1 (en)
TW (1) TW492951B (en)
WO (1) WO1995019324A1 (en)

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JP6020785B2 (en) * 2011-12-26 2016-11-02 三菱マテリアル株式会社 Cement clinker production system
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CN103113029B (en) * 2012-10-15 2014-12-03 新疆天山水泥股份有限公司 Method for producing G-level high oil-resistant well cement clinker and cement clinker produced by method
CN103486849B (en) * 2013-09-06 2015-11-18 内蒙古工业大学 A kind of variable-atmosphere burning clinker of cement rotary kiln testing equipment
CN114507076B (en) * 2020-11-15 2022-11-15 南京宝地梅山产城发展有限公司 Vertical kiln panel castable and use method thereof
CN114409281A (en) * 2021-11-17 2022-04-29 四川通达再生资源综合利用有限公司 Method for producing cement clinker by using steel slag
WO2023198871A1 (en) 2022-04-15 2023-10-19 Orbix Productions Method for manufacturing cement clinker using stainless steel slag
FI20225556A1 (en) 2022-06-20 2023-12-21 Magsort Oy Method of upgrading industrial furnace by-products [into cement clinkers]
KR102528110B1 (en) 2022-11-28 2023-05-02 한국세라믹기술원 Clinker composition containing non-carbonate materials

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