SOIL CONTINUOUS PROCESSING SYSTEM

PROBLEM TO BE SOLVED: To make it possible to separate and treat an enormous amount of removed soils in a short time.SOLUTION: A soil continuous processing system includes: a slurry generating device 5 which mixes the mixed soil containing coarse grain soil whose radiation level is low and fine grain...

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Bibliographische Detailangaben
Hauptverfasser:	FUJII TADAHIRO, INAI TAKASHI, HIRATO SANEJI, ASAKURA ICHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	DECONTAMINATION ARRANGEMENTS THEREFOR MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING NUCLEAR ENGINEERING NUCLEAR PHYSICS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING TREATING RADIOACTIVELY CONTAMINATED MATERIAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To make it possible to separate and treat an enormous amount of removed soils in a short time.SOLUTION: A soil continuous processing system includes: a slurry generating device 5 which mixes the mixed soil containing coarse grain soil whose radiation level is low and fine grain soil whose radiation level is high and grain size is smaller than that of the coarse grain soil with water sprayed from a spray nozzle; a sedimentation separator 6 which separates slurry into the coarse grain soil and suspension water containing the fine grain soil by sedimentation; and a flocculation and separation apparatus 11 which adds a flocculant to the suspension water to perform flocculation and separation of the fine grain soil.