A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD FOR PRODUCING ROADBED MATERIAL AND APPARATUS FOR PRODUCING ROADBED MATERIAL, AND METHOD FOR RECOVERING CARBON DIOXIDE
To provide a method and an apparatus for producing a roadbed material by a simple operation, which is highly versatile in that it can be applied to a wide variety of materials, and a method for recovering carbon dioxide.SOLUTION: A method for producing a roadbed material comprises a first contacting step in which ready-mixed concrete sludge water 1 and a base material are contacted, a second contacting step in which the contained component and carbon dioxide-containing gas are contacted, a third contacting step in which the carbon dioxide-containing gas and ready-mixed concrete sludge water 2 are contacted, and a recovering step in which a reactant containing calcium carbonate is collected by a dust collector. An apparatus for producing the roadbed material comprises a contacting device with which the first contacting step is performed, a reaction vessel with which the second contacting step is performed, a gas duct and a spray nozzle with which the third contacting step is performed, and the dust collector, and a method for recovering carbon dioxide comprises the first contacting step, the second contacting step, the third contacting step, and the recovering step.SELECTED DRAWING: None
【課題】多種多様な材料に適用し得る高い汎用性を有し、容易な作業により路盤材を製造し得る製造方法及び製造装置、並びに二酸化炭素の回収方法を提供する。【解決手段】生コンクリートスラッジ水１と基材との接触を行う第一の接触工程、前記含有物と二酸化炭素含有ガスとの接触を行う第二の接触工程、前記二酸化炭素含有ガスと生コンクリートスラッジ水２との接触を行う第三の接触工程、及び炭酸カルシウムを含む反応物を集塵装置で回収する回収工程、を備える路盤材の製造方法、第一の接触工程を行う接触装置、第二の接触工程を行う反応容器、第三の接触工程を行う煙道及び噴霧ノズル、及び集塵装置を備える路盤材の製造装置、並びに上記第一の接触工程、第二の接触工程、第三の接触工程及び回収工程を含む二酸化炭素の回収方法である。【選択図】なし
METHOD FOR PRODUCING ROADBED MATERIAL AND APPARATUS FOR PRODUCING ROADBED MATERIAL, AND METHOD FOR RECOVERING CARBON DIOXIDE
To provide a method and an apparatus for producing a roadbed material by a simple operation, which is highly versatile in that it can be applied to a wide variety of materials, and a method for recovering carbon dioxide.SOLUTION: A method for producing a roadbed material comprises a first contacting step in which ready-mixed concrete sludge water 1 and a base material are contacted, a second contacting step in which the contained component and carbon dioxide-containing gas are contacted, a third contacting step in which the carbon dioxide-containing gas and ready-mixed concrete sludge water 2 are contacted, and a recovering step in which a reactant containing calcium carbonate is collected by a dust collector. An apparatus for producing the roadbed material comprises a contacting device with which the first contacting step is performed, a reaction vessel with which the second contacting step is performed, a gas duct and a spray nozzle with which the third contacting step is performed, and the dust collector, and a method for recovering carbon dioxide comprises the first contacting step, the second contacting step, the third contacting step, and the recovering step.SELECTED DRAWING: None
【課題】多種多様な材料に適用し得る高い汎用性を有し、容易な作業により路盤材を製造し得る製造方法及び製造装置、並びに二酸化炭素の回収方法を提供する。【解決手段】生コンクリートスラッジ水１と基材との接触を行う第一の接触工程、前記含有物と二酸化炭素含有ガスとの接触を行う第二の接触工程、前記二酸化炭素含有ガスと生コンクリートスラッジ水２との接触を行う第三の接触工程、及び炭酸カルシウムを含む反応物を集塵装置で回収する回収工程、を備える路盤材の製造方法、第一の接触工程を行う接触装置、第二の接触工程を行う反応容器、第三の接触工程を行う煙道及び噴霧ノズル、及び集塵装置を備える路盤材の製造装置、並びに上記第一の接触工程、第二の接触工程、第三の接触工程及び回収工程を含む二酸化炭素の回収方法である。【選択図】なし
METHOD FOR PRODUCING ROADBED MATERIAL AND APPARATUS FOR PRODUCING ROADBED MATERIAL, AND METHOD FOR RECOVERING CARBON DIOXIDE
路盤材の製造方法及びその製造装置並びに二酸化炭素の回収方法
TABUCHI RYOSUKE (author) / KAMIKOUCHI TAKASHI (author) / KOSAKAI NORIYUKI (author) / MORIYASU HIROCHIKA (author) / KOSHI KENTARO (author) / TAKAHASHI SATORU (author)
2024-11-08
Patent
Electronic Resource
Japanese
| European Patent Office | 2024
ROADBED MATERIAL AND RE-PAVING METHOD OF EXISTING ROADBED MATERIAL
| European Patent Office | 2024