METHOD FOR PRECISION SEPARATING AND TREATING LOW-GRADE MIXED WASTE

• Main Authors: LEE, Bo Won, JOUNG, Hyun Tae, RYU, Don Sik, NA, Kyung Duk, LEE, Byung Sun, YUN, Sue Kyoung, HAN, Sang Kuk
• Format: Patent
• Language: English; French; Korean
• Published: 16.11.2017
• Subjects: CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROMSOLID MATERIALS OR FLUIDS; MILLING GRAIN; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PERFORMING OPERATIONS; PREPARATORY TREATMENT OF GRAIN FOR MILLING; SEPARATING SOLIDS FROM SOLIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS; SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SORTING; TRANSPORTING

The present invention relates to a method for precision separating and treating low-grade mixed waste and, more specifically, to a method for precision separating and treating low-grade mixed waste so as to greatly increase fuelization efficiency by retreating, before final discardment, mixed waste having a high water content and mixability by comprising inorganic materials, high-water-content materials, mixed resins, rubber, fibers, vegetables and the like, which are remnants to be generated during a process of manufacturing a solid refuse fuel (SRF) from various municipal wastes and industrial wastes, and remnants to be generated during a process of manufacturing a Bio-SRF. La présente invention concerne un procédé de séparation et de traitement de précision de déchets mixtes de qualité médiocre et, plus particulièrement, un procédé de séparation et de traitement de précision de déchets mixtes de qualité médiocre pur augmenter considérablement le rendement de la transformation en combustible par retraitement, avant la mise au rebut final, les déchets mixtes ayant une teneur en eau et une miscibilité élevées en raison du fait qu'ils contiennent des matières minérales, des matières à forte teneur en eau, des résines mixtes, du caoutchouc, des fibres, des légumes et analogues, qui sont des restes à générer lors d'un procédé de production d'un combustible solide dérivé de déchets (SRF) à partir de divers déchets municipaux et industriels, et les restes à générer pendant un processus de fabrication d'un Bio-SRF. 본 발명은 저품위 혼합폐기물 정밀 선별 처리방법에 관한 것으로, 보다 상세하게는 각종 생활폐기물 및 산업폐기물로부터 SRF(Solid Refuse Fuel)를 제조하는 과정에서 발생되는 잔재물과, Bio-SRF를 제조하는 과정에서 발생되는 잔재물들처럼 무기물, 고함수 물질, 혼합 수지류, 고무류, 섬유류와 식물성 등으로 이루어져 있어 수분함량과 혼재도가 높은 혼합폐기물들 최종 폐기전에 재처리하여 연료화 효율을 현격히 증대시키도록 한 저품위 혼합폐기물 정밀 선별 처리방법에 관한 것이다.