A process for the production of a fly ash slurry

The present invention describes an improved method for forming fly ash slurry by mixing fly ash and water with an additive containing 0.5 -2 wt % ammonium salt of humic acid and 0.03 to 0.05 wt % tannin extract. The product slurry does not require large amount of water for transport to storage space...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SWAPAN KUMAR GHOSH, SATINATH MAZUMDAR, SUKURU RAMAKRISHNA RAO, BARUN KUMAR MALL, SIBENDRA KUMAR BASU, SHREE KANT VERMA, GULAB SINGH
Format:	Patent
Sprache:	eng
Schlagworte:	ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DISPOSAL OF SOLID WASTE FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR LIME, MAGNESIA LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING NATURAL GAS PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL RECLAMATION OF CONTAMINED SOIL SOIL REFRACTORIES SLAG SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	The present invention describes an improved method for forming fly ash slurry by mixing fly ash and water with an additive containing 0.5 -2 wt % ammonium salt of humic acid and 0.03 to 0.05 wt % tannin extract. The product slurry does not require large amount of water for transport to storage space due to its enhanced viscosity and stability.