KR100527036B1 - 첨가제와 소각 비산재를 이용한 중금속 제거용 흡착제 제조방법 - Google Patents
첨가제와 소각 비산재를 이용한 중금속 제거용 흡착제 제조방법 Download PDFInfo
- Publication number
- KR100527036B1 KR100527036B1 KR10-2002-0035076A KR20020035076A KR100527036B1 KR 100527036 B1 KR100527036 B1 KR 100527036B1 KR 20020035076 A KR20020035076 A KR 20020035076A KR 100527036 B1 KR100527036 B1 KR 100527036B1
- Authority
- KR
- South Korea
- Prior art keywords
- fly ash
- adsorbent
- incineration
- heavy metal
- ash
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28042—Shaped bodies; Monolithic structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/42—Materials comprising a mixture of inorganic materials
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
반응조건 | CEC(meq/100g) | |
종래예 1 | 열처리 ash | 4.6 |
비교예 1 | ash/water(4:3) | 4.6 |
비교예 2 | ash/water(4:4) | 5.9 |
실시예 1 | ash/water(4:5) | 8.4 |
실시예 2 | ash/water(4:6) | 8.4 |
반응조건 | CEC(meq/100g) | Pb 용출량(mg/L) | |
실시예 3 | ash 4g+0.5g Na2SO4+water 5mL | 15.7 | 1.8 |
실시예 4 | ash 4g+1.25g Na2SO4+water 5mL | 25.1 | 1.9 |
실시예 5 | ash 4g+1.5g Na2SO4+water 5mL | 36.6 | 2.4 |
비교예 3 | ash 4g+1.75g Na2SO4+water 5mL | 54.2 | 4.2 |
비교예 4 | ash 4g+2.0g Na2SO4+water 5mL | 47.1 | 6.3 |
비교예 5 | ash 4g+2.5g Na2SO4+water 5mL | 15.6 | 3.9 |
첨가제 | CEC(meq/100g) | Pb 용출량(mg/L) | |
실시예 6 | Na2SO4 | 18.0 | 1.9 |
비교예 6 | MgCO3 | 9.5 | 25.4 |
비교예 7 | PVA | 9.8 | 9.7 |
비교예 8 | NAOH | 12.8 | 27.0 |
비교예 9 | NaC1 | 12.6 | 18.0 |
비교예 10 | MgC12 | 23.6 | 10.1 |
Claims (3)
- 소각장의 집진장치에서 포집된 비산재와 황산나트륨과 물을 4 : 0.5~1.5 : 5~6 중량비로 혼합하는 단계와,상기 혼합된 혼합물을 소정 형상의 입상으로 성형하는 단계와,상기 성형된 성형체를 700∼900℃의 온도와 1L/min의 공기조건에서 열처리하는 단계와,상기 열처리하여 형성된 흡착제를 냉각시키는 단계를 포함하는 것을 특징으로 하는 첨가제와 소각 비산재를 이용한 중금속 제거용 흡착제 제조방법.
- 제 1항에 있어서, 상기 성형된 성형체는 원형, 다각형의 실린더타입(cylinder type)과 구형 중 어느 하나로 이루어지고, 원형 실린더 입상은 직경 3±0.5㎜, 길이 2.5~7㎜로 이루어지는 것을 특징으로 하는 첨가제와 소각 비산재를 이용한 중금속 제거용 흡착제 제조방법.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0035076A KR100527036B1 (ko) | 2002-06-21 | 2002-06-21 | 첨가제와 소각 비산재를 이용한 중금속 제거용 흡착제 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2002-0035076A KR100527036B1 (ko) | 2002-06-21 | 2002-06-21 | 첨가제와 소각 비산재를 이용한 중금속 제거용 흡착제 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040000585A KR20040000585A (ko) | 2004-01-07 |
KR100527036B1 true KR100527036B1 (ko) | 2005-11-09 |
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KR10-2002-0035076A KR100527036B1 (ko) | 2002-06-21 | 2002-06-21 | 첨가제와 소각 비산재를 이용한 중금속 제거용 흡착제 제조방법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210129867A (ko) | 2020-04-21 | 2021-10-29 | 주식회사 포스코건설 | 비산재의 중금속 안정화제 및 이를 이용한 비산재의 중금속 안정화 방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62254839A (ja) * | 1986-04-30 | 1987-11-06 | Taguchi Kenkyusho:Kk | 金属イオンの吸着剤 |
JPH1157462A (ja) * | 1997-08-07 | 1999-03-02 | Miura Co Ltd | 排ガス処理用の吸着剤 |
JP2000107726A (ja) * | 1998-10-02 | 2000-04-18 | Mie Prefecture | ゴミ焼却灰からの吸着剤の製造方法 |
KR20020045850A (ko) * | 2000-12-11 | 2002-06-20 | 손재익 | 석탄회를 이용한 오폐수로부터 암모니아성 질소 제거용필립사이트형 제올라이트 제조방법 |
KR20030008301A (ko) * | 2001-07-19 | 2003-01-25 | 이우근 | 소각 비산재의 수열합성을 이용한 흡착제 제조방법 |
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2002
- 2002-06-21 KR KR10-2002-0035076A patent/KR100527036B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62254839A (ja) * | 1986-04-30 | 1987-11-06 | Taguchi Kenkyusho:Kk | 金属イオンの吸着剤 |
JPH1157462A (ja) * | 1997-08-07 | 1999-03-02 | Miura Co Ltd | 排ガス処理用の吸着剤 |
JP2000107726A (ja) * | 1998-10-02 | 2000-04-18 | Mie Prefecture | ゴミ焼却灰からの吸着剤の製造方法 |
KR20020045850A (ko) * | 2000-12-11 | 2002-06-20 | 손재익 | 석탄회를 이용한 오폐수로부터 암모니아성 질소 제거용필립사이트형 제올라이트 제조방법 |
KR20030008301A (ko) * | 2001-07-19 | 2003-01-25 | 이우근 | 소각 비산재의 수열합성을 이용한 흡착제 제조방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210129867A (ko) | 2020-04-21 | 2021-10-29 | 주식회사 포스코건설 | 비산재의 중금속 안정화제 및 이를 이용한 비산재의 중금속 안정화 방법 |
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KR20040000585A (ko) | 2004-01-07 |
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