coal ash artificial aggregateとは 意味・読み方・使い方

To simply and inexpensively produce lightweight artificial aggregate by effectively utilizing blast-furnace slag and coal ash as raw materials of the aggregate.例文帳に追加

本発明は高炉スラグと石炭灰を原料として共に有効に活用して、軽質人工骨材を安直に製造すること。 - 特許庁

To provide a firing method of an artificial aggregate which is obtained by using coal ash as a main raw material, has high strength and a low water absorption rate and can be used as a substitute of a natural aggregate.例文帳に追加

石炭灰を主原料とし、天然骨材に代替し得る、高強度かつ低吸水率の人工骨材の焼成方法を提供する。 - 特許庁

To provide a high quality artificial aggregate at a low cost, which contains coal ash as a main component and has a high strength and a low water absorption ratio.例文帳に追加

石炭灰を主成分とする高強度、低吸水率の品質の高い人工骨材を、できるだけ安価に提供すること。 - 特許庁

To provide a method and an apparatus for firing artificial aggregate capable of well reducing unburnt carbon in coal ash in a calcining region and continuously running for a long time under a high temperature atmosphere, when the artificial aggregate using coal ash with a high content of unburnt carbon as a raw material is fired in a rotary kiln.例文帳に追加

ロータリーキルンで未燃カーボンの高い石炭灰を原料として人工骨材を焼成する場合に、仮焼領域で石炭灰中未燃カーボンを十分低減可能で、且つ装置的にも高温雰囲気で長期間連続操業可能な焼成方法及び該方法に用いる焼成装置を提供する。 - 特許庁

This preparation process comprises: heating a coal ash crude powder in a suspended state in air to 400-1,000°C in the air; and after the heating, classifying the heat-treated coal ash, to separate a powder particle fraction having ≤60 μm particle size and to use the separated powder particles as the objective artificial aggregate raw material.例文帳に追加

石炭灰原粉を浮遊させた状態で大気中で４００〜１０００℃に加熱し、加熱後の石炭灰を分級し、６０μｍ以下の粒子を人工骨材原料とする。 - 特許庁

The method of manufacturing the artificial aggregate is carried out by removing magnetite contained in coal ash, adding a binder and/or a caking material in a raw material containing coal ash to form a formed material and firing the formed material.例文帳に追加

石炭灰に含まれる磁鉄鉱を除去し、磁鉄鉱が除去された石炭灰を含む原料に、結合材及び／又は粘結材を加えて成形物とし、成形物を焼成する。 - 特許庁

This method for producing artificial lightweight aggregate comprises granulating a mixed raw material of sewage sludge burned ash with coal ash obtained by pulverizing at least either one of sewage sludge burned ash and coal ash and then compounding both raw materials or a mixed raw material obtained by further compounding the above mixed raw material with shale and then burning the resultant granulated material.例文帳に追加

下水道汚泥焼却灰および石炭灰の少なくともいずれかを粉砕し配合した下水道汚泥焼却灰と石炭灰の混合原料、もしくは、さらに頁岩を配合した混合原料を、造粒した後、焼成する人工軽量骨材の製造方法。 - 特許庁

To provide a method for producing artificial lightweight aggregate capable of effectively utilizing industrial waste such as coal ash and stably producing the artificial lightweight aggregate having small absolute specific gravity by a method excellent in moldability.例文帳に追加

石炭灰などの産業廃棄物を有効に活用し、絶乾比重の小さい人工軽量骨材を、成形性に優れた方法で安定して製造することが可能な人工軽量骨材の製造方法の提供。 - 特許庁