Invention Grant
US5797995A Method for thermal removal of halogenated organic compounds from soil
失效
从土壤中去除卤代有机化合物的方法
- Patent Title: Method for thermal removal of halogenated organic compounds from soil
- Patent Title (中): 从土壤中去除卤代有机化合物的方法
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Application No.: US611609Application Date: 1996-03-08
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Publication No.: US5797995APublication Date: 1998-08-25
- Inventor: Herman Otto Krabbenhoft , Jimmy Lynn Webb
- Applicant: Herman Otto Krabbenhoft , Jimmy Lynn Webb
- Applicant Address: NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: NY Schenectady
- Main IPC: B08B7/00
- IPC: B08B7/00 ; B09B3/00 ; B09C1/06 ; B08B3/08 ; B08B3/10
Abstract:
A method for removing halogenated organic compounds from contaminated particulate material. Formic acid is dry mixed with the contaminated material and an external heating means is used at temperatures of about 250.degree.-450.degree. C. for 10-50 minutes to drive the halogentated organic compounds from the soil.
Public/Granted literature
- US5251765A Apparatus and method for segregating rods of undesirable alloy composition Public/Granted day:1993-10-12
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