CN107162516B - 一种用于固化处理废弃泥浆的固化剂及其应用方法 - Google Patents
一种用于固化处理废弃泥浆的固化剂及其应用方法 Download PDFInfo
- Publication number
- CN107162516B CN107162516B CN201710374526.XA CN201710374526A CN107162516B CN 107162516 B CN107162516 B CN 107162516B CN 201710374526 A CN201710374526 A CN 201710374526A CN 107162516 B CN107162516 B CN 107162516B
- Authority
- CN
- China
- Prior art keywords
- curing agent
- mud
- curing
- agent
- discarded slurry
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 51
- 239000002002 slurry Substances 0.000 title claims abstract description 42
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 71
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 28
- 230000006641 stabilisation Effects 0.000 claims abstract description 27
- 238000011105 stabilization Methods 0.000 claims abstract description 27
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 26
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 25
- 235000019795 sodium metasilicate Nutrition 0.000 claims abstract description 25
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 25
- 238000007711 solidification Methods 0.000 claims abstract description 22
- 230000008023 solidification Effects 0.000 claims abstract description 22
- 239000002893 slag Substances 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 5
- 229910052602 gypsum Inorganic materials 0.000 claims description 4
- 239000010440 gypsum Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000010883 coal ash Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 238000012545 processing Methods 0.000 abstract description 9
- 238000012958 reprocessing Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000007589 penetration resistance test Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00767—Uses not provided for elsewhere in C04B2111/00 for waste stabilisation purposes
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710374526.XA CN107162516B (zh) | 2017-05-24 | 2017-05-24 | 一种用于固化处理废弃泥浆的固化剂及其应用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710374526.XA CN107162516B (zh) | 2017-05-24 | 2017-05-24 | 一种用于固化处理废弃泥浆的固化剂及其应用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107162516A CN107162516A (zh) | 2017-09-15 |
CN107162516B true CN107162516B (zh) | 2019-08-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710374526.XA Active CN107162516B (zh) | 2017-05-24 | 2017-05-24 | 一种用于固化处理废弃泥浆的固化剂及其应用方法 |
Country Status (1)
Country | Link |
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CN (1) | CN107162516B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110885227B (zh) * | 2019-11-29 | 2022-03-22 | 深圳宏业基岩土科技股份有限公司 | 空桩段泥浆硬化处理的固化剂及制备方法及施工方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102344813A (zh) * | 2011-07-18 | 2012-02-08 | 徐辰楚 | 一种用于固化海相软弱土的固化剂 |
CN105110717A (zh) * | 2015-07-20 | 2015-12-02 | 上海宝田新型建材有限公司 | 一种地基加固材料及其制备方法和应用 |
-
2017
- 2017-05-24 CN CN201710374526.XA patent/CN107162516B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102344813A (zh) * | 2011-07-18 | 2012-02-08 | 徐辰楚 | 一种用于固化海相软弱土的固化剂 |
CN105110717A (zh) * | 2015-07-20 | 2015-12-02 | 上海宝田新型建材有限公司 | 一种地基加固材料及其制备方法和应用 |
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Publication number | Publication date |
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CN107162516A (zh) | 2017-09-15 |
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CB02 | Change of applicant information |
Address after: 200093 No. 38 Shui Feng Road, Yangpu District, Shanghai. Applicant after: SGIDI ENGINEERING CONSULTING (Group) Co.,Ltd. Address before: 200032 18, building 681, Xiao Mu Qiao Road, Xuhui District, Shanghai. Applicant before: SHANGHAI GEOTECHNICAL INVESTIGATIONS & DESIGN INSTITUTE Co.,Ltd. |
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CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 200093 No. 38 Shui Feng Road, Yangpu District, Shanghai. Patentee after: Shanghai Survey, Design and Research Institute (Group) Co.,Ltd. Address before: 200093 No. 38 Shui Feng Road, Yangpu District, Shanghai. Patentee before: SGIDI ENGINEERING CONSULTING (Group) Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |