HEAVY METAL SCAVENGER CONTAINING MORPHOLINE DITHIOCARBAMIC ACID ALKALI METAL SALT

Title:

HEAVY METAL SCAVENGER CONTAINING MORPHOLINE DITHIOCARBAMIC ACID ALKALI METAL SALT

Document Type and Number:

Japanese Patent JP2006160769

Kind Code:

A

Abstract:

To provide a heavy metal scavenger without generating carbon disulfide even on applying to burnt fly ash containing lime and in the case of applying on fused fly ash or the fly ash containing much zinc, showing excellent scavenging effects for heavy metals such as lead, etc.

This heavy metal scavenger contains the morpholine dithiocarbamic acid alkali metal salt expressed by formula (I) [wherein, M is an alkali metal].

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Inventors:

OZAKI NORIYA
TAKAHASHI SHINJI
KAWADA JUNKO

Application Number:

JP2004349269A

Publication Date:

June 22, 2006

Filing Date:

December 02, 2004

Export Citation:

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Assignee:

NIHON HELS INDUSTRY CORP

International Classes:

C09K3/00; A62D3/33; B09B3/00; B09C1/02; B09C1/08; C02F1/52; C02F1/56; C02F1/62; C02F11/00; C09K17/14; A62D101/08; A62D101/43

Attorney, Agent or Firm:

Shuji Iwamiya

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