KR970042306A - Heavy Metal Treatment Composition - Google Patents

Heavy Metal Treatment Composition Download PDF

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Publication number
KR970042306A
KR970042306A KR1019950047395A KR19950047395A KR970042306A KR 970042306 A KR970042306 A KR 970042306A KR 1019950047395 A KR1019950047395 A KR 1019950047395A KR 19950047395 A KR19950047395 A KR 19950047395A KR 970042306 A KR970042306 A KR 970042306A
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KR
South Korea
Prior art keywords
heavy metal
treatment composition
metal treatment
sodium
heavy metals
Prior art date
Application number
KR1019950047395A
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Korean (ko)
Inventor
오청환
Original Assignee
오청환
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 오청환 filed Critical 오청환
Priority to KR1019950047395A priority Critical patent/KR970042306A/en
Publication of KR970042306A publication Critical patent/KR970042306A/en

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Abstract

본 발명은 중금속을 함유하는 폐수로 부터 중금속을 제거하기 위한 중금속 처리제 조성물에관 한것으로서, 본 조성물은 디메틸티오카바민산나트륨, 황화나트륨 및 수산화칼슘과 물로 이루어지며, 이러한 구성의 본 조성물을 중금속 함유 폐수에 소량으로 투입하면 폐수중의 중금속 이온이 침전방해물질의 존재에도 불구하고 불용성염 상태로 침전하므로 보조제를 사용하지 않더라도 충분한중금속제거 효과를 달성할 수 있게 된다.The present invention relates to a heavy metal treatment composition for removing heavy metals from wastewater containing heavy metals, the composition consisting of sodium dimethylthiocarbamate, sodium sulfide, calcium hydroxide and water, In small amounts, heavy metal ions in the waste water precipitate in an insoluble salt state despite the presence of precipitation inhibitors, so that sufficient heavy metal removal effects can be achieved without using an auxiliary agent.

Description

중금속 처리제 조성물Heavy Metal Treatment Composition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

하기의 조성성분을 함유하는 것을 특징으로 하는 중금속함유 폐수처리용 중금속 처리제:A heavy metal treating agent for treating wastewater containing heavy metals, comprising the following components: 디메틸티오카바민산나트륨 ---------------------- 20 ∼ 30 중량%Sodium Dimethylthiocarbamate ---------------------- 20 to 30% by weight 황화나트륨(Na2S) ------------------------------- 30 ∼ 45 중량%Sodium sulfide (Na 2 S) ------------------------------- 30 to 45 wt% 수산화칼슘(Ca(OH)2) ---------------------------- 8 ∼ 15 중량%Calcium hydroxide (Ca (OH) 2 ) ---------------------------- 8-15 wt% 물 --------------------------------------------- ∼ 100 중량% 까지Water --------------------------------------------- ～ 100% by weight Till
KR1019950047395A 1995-12-10 1995-12-10 Heavy Metal Treatment Composition KR970042306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950047395A KR970042306A (en) 1995-12-10 1995-12-10 Heavy Metal Treatment Composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950047395A KR970042306A (en) 1995-12-10 1995-12-10 Heavy Metal Treatment Composition

Publications (1)

Publication Number Publication Date
KR970042306A true KR970042306A (en) 1997-07-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950047395A KR970042306A (en) 1995-12-10 1995-12-10 Heavy Metal Treatment Composition

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KR (1) KR970042306A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190096029A (en) 2018-02-08 2019-08-19 주식회사세신금속 The treatment reagent of heavy metal waste water having the active ingredient of the sulfide and silicic acid and method thereof
KR102472305B1 (en) * 2021-06-30 2022-11-30 현대제철 주식회사 Heavy metal dissolution stabilizer from desulfurization waste

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190096029A (en) 2018-02-08 2019-08-19 주식회사세신금속 The treatment reagent of heavy metal waste water having the active ingredient of the sulfide and silicic acid and method thereof
KR102472305B1 (en) * 2021-06-30 2022-11-30 현대제철 주식회사 Heavy metal dissolution stabilizer from desulfurization waste

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