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Title
A Technology for Improving the Quality of Circulating Coarse Aggregates for Concrete by Applying Reverse Rotation of a Medium-Speed Rotor Mounting a Low-Speed Drum Bucket and Multiple Pins
Hit
176
Category Waste Certification New Technology Verification No. 522
Company Dong-A Environmental Development Co., Ltd.
Address 149-13, Sucheong-gil Iwol-myeon, Jincheon-gun, Chungcheongbuk-do
Url E-mail
Tel 043-537-8065 Fax 043-537-8065

OutLine

1. Overview 
● A technology for improving the quality of circulating coarse aggregates (20mm) for concrete by intensifying collision and friction among aggregates and rotor, and aggregates and aggregates to efficiently remove mortars adhering to the aggregate surface through utilizing a reverse-rotating, exfoliation crusher of medium-speed rotor mounting a low-speed drum bucket and multiple pins in the existing intermediate construction waste disposal process (following the tertiary crushing).

Application

2. Application Area 
● Effective Term : April 7, 2017 – April 6, 2022 (Status : Effective) 
● Waste > Construction waste disposal

Feature

file
17NT-2_A Technology for Improving the Quality.pdf 
 
update
18-08-2017
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222 Waste A Technology for Improving the Quality of Circulating Coarse Aggregates for Concrete by Applying Reverse Rotation of a Medium-Speed Rotor Mounting a Low-Speed Drum Bucket and Multiple Pins Dong-A E... 18-08-2017 177
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