KR100472907B1 - 슬러지 처리제 조성물 - Google Patents
슬러지 처리제 조성물 Download PDFInfo
- Publication number
- KR100472907B1 KR100472907B1 KR10-2002-0018512A KR20020018512A KR100472907B1 KR 100472907 B1 KR100472907 B1 KR 100472907B1 KR 20020018512 A KR20020018512 A KR 20020018512A KR 100472907 B1 KR100472907 B1 KR 100472907B1
- Authority
- KR
- South Korea
- Prior art keywords
- sludge
- quicklime
- composition
- weight
- products
- Prior art date
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 38
- 239000000203 mixture Substances 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 title abstract description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000000292 calcium oxide Substances 0.000 claims abstract description 29
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 28
- 238000011282 treatment Methods 0.000 claims abstract description 18
- 239000002893 slag Substances 0.000 claims abstract description 17
- 239000006227 byproduct Substances 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 235000012239 silicon dioxide Nutrition 0.000 claims description 7
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 6
- 239000000395 magnesium oxide Substances 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 5
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 5
- 239000011651 chromium Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 238000007711 solidification Methods 0.000 abstract description 12
- 230000008023 solidification Effects 0.000 abstract description 12
- 239000002689 soil Substances 0.000 abstract description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 9
- 229910021529 ammonia Inorganic materials 0.000 abstract description 4
- 239000013589 supplement Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 10
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000003513 alkali Substances 0.000 description 5
- 239000004568 cement Substances 0.000 description 5
- 238000006703 hydration reaction Methods 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 238000005342 ion exchange Methods 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910001653 ettringite Inorganic materials 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- -1 hydrogen ions Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000006651 lactation Effects 0.000 description 1
- 238000010169 landfilling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Materials Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
Claims (3)
- 유기성 및 무기성 슬러지를 안정화 및 고화시키는 처리제 조성물로서, 90 내지 95중량%의 스테인리스 슬래그(Stainless Slag, 제철부산물)와 잔량의 생석회 부산물을 함유하고 있고,상기 스테인리스 슬래그는 슬래그 전체 중량에 대하여, 50 내지 55중량%의 산화칼슘(CaO), 20 내지 25중량%의 이산화규소(SiO2), 3 내지 5%의 산화알루미늄(Al2O3), 5 내지 10%의 산화마그네슘(MgO), 잔량으로서 크롬(Cr)화합물을 포함하고,상기 생석회 부산물은 생석회 부산물 전체 중량에 대하여, 30 내지 70%의 산화칼슘, 잔량으로서 이산화규소(SiO2)를 포함하며, 미량의 불순물을 더 포함하여 이루어짐을 특징으로 하는 슬러지 처리제 조성물.
- 삭제
- 제 1 항에 있어서,상기 슬러지 처리제 조성물이 분말상임을 특징으로 하는 슬러지 처리제 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0018512A KR100472907B1 (ko) | 2002-04-04 | 2002-04-04 | 슬러지 처리제 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0018512A KR100472907B1 (ko) | 2002-04-04 | 2002-04-04 | 슬러지 처리제 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030079467A KR20030079467A (ko) | 2003-10-10 |
KR100472907B1 true KR100472907B1 (ko) | 2005-03-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0018512A KR100472907B1 (ko) | 2002-04-04 | 2002-04-04 | 슬러지 처리제 조성물 |
Country Status (1)
Country | Link |
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KR (1) | KR100472907B1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100709388B1 (ko) * | 2000-12-19 | 2007-04-20 | 재단법인 포항산업과학연구원 | 제철부산물을 이용한 복토 혹은 성토용 매립재 및 그제조방법 |
KR100766968B1 (ko) * | 2006-11-23 | 2007-10-15 | 최병용 | 패류 양식장의 뻘 환경개선제 |
KR100854036B1 (ko) * | 2007-04-06 | 2008-08-26 | 유종희 | 하수슬러지를 이용한 흙골재 제조방법 및 이를 이용한흙골재 |
GB2575794B (en) * | 2018-07-20 | 2023-04-12 | Anglo Scottish Biosolids Ltd | Treated sewage sludge as a fertiliser or soil improver |
KR102493682B1 (ko) * | 2019-02-18 | 2023-01-31 | 윤석환 | 비산재 처리방법 및 이의 용도 |
KR102025350B1 (ko) * | 2019-02-18 | 2019-09-25 | 윤석환 | 비산재 처리방법 및 이의 용도 |
KR102250325B1 (ko) * | 2019-06-20 | 2021-05-10 | 현대제철 주식회사 | 슬러지 전처리 방법 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56163797A (en) * | 1980-05-20 | 1981-12-16 | Fujisash Co | Dehydrating and solidifying method of sewer sludge |
JPS6411700A (en) * | 1987-07-03 | 1989-01-17 | Mitsubishi Mining & Cement Co | Sewage sludge solidifying material |
JPH06238299A (ja) * | 1993-02-12 | 1994-08-30 | Sumitomo Metal Ind Ltd | 脱水用材 |
KR970008689A (ko) * | 1995-07-28 | 1997-02-24 | 배순훈 | 리튬건전지의 전해액 주입장치 |
KR970008689B1 (ko) * | 1994-12-20 | 1997-05-28 | 김응호 | 제강전로 슬래그에 의한 하수 소화슬러지의 고화처리방법 |
JP2002086121A (ja) * | 2000-09-13 | 2002-03-26 | Nisshin Steel Co Ltd | 製鋼スラグおよび洗砂汚泥の処理方法 |
KR20020049594A (ko) * | 2000-12-19 | 2002-06-26 | 신현준 | 제철부산물을 이용한 복토 혹은 성토용 매립재 및 그제조방법 |
KR20020097351A (ko) * | 2001-06-20 | 2002-12-31 | 재단법인 포항산업과학연구원 | 고화제 및 하수슬러지 고화체 |
-
2002
- 2002-04-04 KR KR10-2002-0018512A patent/KR100472907B1/ko not_active IP Right Cessation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56163797A (en) * | 1980-05-20 | 1981-12-16 | Fujisash Co | Dehydrating and solidifying method of sewer sludge |
JPS6411700A (en) * | 1987-07-03 | 1989-01-17 | Mitsubishi Mining & Cement Co | Sewage sludge solidifying material |
JPH06238299A (ja) * | 1993-02-12 | 1994-08-30 | Sumitomo Metal Ind Ltd | 脱水用材 |
KR970008689B1 (ko) * | 1994-12-20 | 1997-05-28 | 김응호 | 제강전로 슬래그에 의한 하수 소화슬러지의 고화처리방법 |
KR970008689A (ko) * | 1995-07-28 | 1997-02-24 | 배순훈 | 리튬건전지의 전해액 주입장치 |
JP2002086121A (ja) * | 2000-09-13 | 2002-03-26 | Nisshin Steel Co Ltd | 製鋼スラグおよび洗砂汚泥の処理方法 |
KR20020049594A (ko) * | 2000-12-19 | 2002-06-26 | 신현준 | 제철부산물을 이용한 복토 혹은 성토용 매립재 및 그제조방법 |
KR20020097351A (ko) * | 2001-06-20 | 2002-12-31 | 재단법인 포항산업과학연구원 | 고화제 및 하수슬러지 고화체 |
Also Published As
Publication number | Publication date |
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KR20030079467A (ko) | 2003-10-10 |
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