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CLINKER PRODUCTION METHOD AND APPARATUS WHOSE FREE LIME CONTENT CONTROLLED BASED ON QUARTZ CRYSTALLITE DIAMETER
PROBLEM TO BE SOLVED: To provide a clinker production method in which the control of clinker free lime content is easy.SOLUTION: Provided is a clinker production method in which the free lime content in a clinker is controlled by adjusting the input amount of a mineralizer based on the quartzite quartz crystallite diameter, and in which the free lime content is controlled by inputting a mineralizer by 0.12 to 0.14 kg/t-cli as fluorine amount for every time the quartz crystallite diameter increases by 50 nm for the case when the clinker free lime content increases by 0.1 to 0.3 wt.% for every time the quartz crystallite diameter increases by 50 nm when in no mineralizer addition, and by calcinating the same.
【課題】クリンカーの遊離石灰量の制御が容易なクリンカーの製造方法を提供する。【解決手段】硅石の石英結晶子径に基づいて鉱化剤の投入量を調整してクリンカー中の遊離石灰量を制御するクリンカーの製造方法であって、鉱化剤無添加において、石英結晶子径が５０nm大きくなるごとにクリンカーの遊離石灰量が０.１〜０.３wt％増加するときに、石英結晶子径が５０nm大きくなるごとに鉱化剤をフッ素量として０.１２〜０.１４kg/t-cli投入して焼成し、遊離石灰量を制御するクリンカーの製造方法。【選択図】図３
CLINKER PRODUCTION METHOD AND APPARATUS WHOSE FREE LIME CONTENT CONTROLLED BASED ON QUARTZ CRYSTALLITE DIAMETER
PROBLEM TO BE SOLVED: To provide a clinker production method in which the control of clinker free lime content is easy.SOLUTION: Provided is a clinker production method in which the free lime content in a clinker is controlled by adjusting the input amount of a mineralizer based on the quartzite quartz crystallite diameter, and in which the free lime content is controlled by inputting a mineralizer by 0.12 to 0.14 kg/t-cli as fluorine amount for every time the quartz crystallite diameter increases by 50 nm for the case when the clinker free lime content increases by 0.1 to 0.3 wt.% for every time the quartz crystallite diameter increases by 50 nm when in no mineralizer addition, and by calcinating the same.
【課題】クリンカーの遊離石灰量の制御が容易なクリンカーの製造方法を提供する。【解決手段】硅石の石英結晶子径に基づいて鉱化剤の投入量を調整してクリンカー中の遊離石灰量を制御するクリンカーの製造方法であって、鉱化剤無添加において、石英結晶子径が５０nm大きくなるごとにクリンカーの遊離石灰量が０.１〜０.３wt％増加するときに、石英結晶子径が５０nm大きくなるごとに鉱化剤をフッ素量として０.１２〜０.１４kg/t-cli投入して焼成し、遊離石灰量を制御するクリンカーの製造方法。【選択図】図３
CLINKER PRODUCTION METHOD AND APPARATUS WHOSE FREE LIME CONTENT CONTROLLED BASED ON QUARTZ CRYSTALLITE DIAMETER
石英結晶子径に基づいて遊離石灰量を制御したクリンカーの製造方法と製造設備
YAMASHITA MAKIO (author) / DOI KOTA (author) / SHIRAHAMA NOBUHIKO (author) / TANAKA HISANOBU (author)
2015-07-06
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
CLINKER PRODUCTION METHOD WHOSE FREE LIME AMOUNT CONTROLLED BASED ON QUARTZ CRYSTALLITE DIAMETER
| European Patent Office | 2015