[12] Patent
[11] Patent No.:GC0010828  
[45] Date of Publishing the Grant of the Patent: 28/Feb /2020                67/2020  
Number of the Decision to Grant the Patent:2020/163198
Date of the Decision to Grant the Patent:13/Feb/2020

[21] Application No.:GC 2016-32250

[22] Filing Date:26/10/2016

[30] Priority:

[33] State [32] Priority date [31] Priority No.

27/10/2015
10-2015-0149363

[72] Inventors:1- CHEONG, Jun Gyo،2- CHAE, Hee Hun،3- KIM, Kang Suk،4- KIM, Hong Seok،5- O, Se Jin،6- JI, Yoon Hwan،7- IM, Sang Soon،8- JEONG, Byung In

[73] Owner: HYUNDAI ENGINEERING & CONSTRUCTION CO., LTD., 17-6, Mabuk-ro 240beon-gil, Giheung-gu, Yongin-si, , Gyeonggi-do, , South Korea

[74] Agent: Abu-Gazaleh Intellectual Property L.L.C

  

 

  

[51]IPC:
Int. Cl.: B01D 17/025,17/00, 21/00; B09C 1/02,1/00, B03B 9/02 (2006.01)

[56] Cited Documents:

-KR 100894053 B ( WINTECKATS CO LTD) 20 April 2009
-KR 100633111 B (SGR TECH CO LTD) 29 September 2006
 
Examiner: Eng. Abdallah I. AlKhatib

[54] APPARATUS AND METHOD FOR PURIFYING CONTAMINATED SOIL INCLUDING SEPARATION-TYPE WASHING MEANS
[57] Abstract: Disclosed herein are an apparatus and a method for purifying contaminated soil contaminated by a contaminant. The apparatus for purifying contaminated soil includes an elution means mixing the contaminated soil and a solvent with each other so that the contaminant is eluted from the soil; and a high pressure washing and sorting means separating the contaminant eluted in the elution means from the soil and sorting the soil depending on each particle size.
No. of claims: 12     No. of figures: 4


 

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