CN113069708A - 一种化学调理联合真空预压治理碱渣的方法 - Google Patents
一种化学调理联合真空预压治理碱渣的方法 Download PDFInfo
- Publication number
- CN113069708A CN113069708A CN202110340517.5A CN202110340517A CN113069708A CN 113069708 A CN113069708 A CN 113069708A CN 202110340517 A CN202110340517 A CN 202110340517A CN 113069708 A CN113069708 A CN 113069708A
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- Prior art keywords
- caustic sludge
- vacuum preloading
- alkaline residue
- chemical
- chemical conditioning
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- 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.)
- Granted
Links
- 239000000126 substance Substances 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 30
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- 239000010802 sludge Substances 0.000 claims abstract description 67
- 239000003518 caustics Substances 0.000 claims abstract description 58
- 239000002910 solid waste Substances 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 230000007613 environmental effect Effects 0.000 claims abstract description 7
- 239000000701 coagulant Substances 0.000 claims description 18
- 239000012445 acidic reagent Substances 0.000 claims description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- 229920002472 Starch Polymers 0.000 claims description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- 239000008107 starch Substances 0.000 claims description 9
- 235000019698 starch Nutrition 0.000 claims description 9
- 239000008394 flocculating agent Substances 0.000 claims description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 6
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- 239000004368 Modified starch Substances 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 235000019426 modified starch Nutrition 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- WBGKAOURNYRYBT-UHFFFAOYSA-N 2-sulfopropanoic acid Chemical compound OC(=O)C(C)S(O)(=O)=O WBGKAOURNYRYBT-UHFFFAOYSA-N 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 229920002873 Polyethylenimine Polymers 0.000 claims description 2
- 229910000329 aluminium sulfate Inorganic materials 0.000 claims description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 2
- 235000011128 aluminium sulphate Nutrition 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims description 2
- 229960002413 ferric citrate Drugs 0.000 claims description 2
- 239000011790 ferrous sulphate Substances 0.000 claims description 2
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 2
- 229920003063 hydroxymethyl cellulose Polymers 0.000 claims description 2
- 229940031574 hydroxymethyl cellulose Drugs 0.000 claims description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 2
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 2
- NPFOYSMITVOQOS-UHFFFAOYSA-K iron(III) citrate Chemical compound [Fe+3].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NPFOYSMITVOQOS-UHFFFAOYSA-K 0.000 claims description 2
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 2
- 235000006408 oxalic acid Nutrition 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- -1 phosphate ester Chemical class 0.000 claims description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 24
- 239000002245 particle Substances 0.000 abstract description 17
- 239000003513 alkali Substances 0.000 abstract description 6
- 239000000084 colloidal system Substances 0.000 abstract description 4
- 239000002893 slag Substances 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 15
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 230000018044 dehydration Effects 0.000 description 7
- 238000006297 dehydration reaction Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
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- 238000007596 consolidation process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000009621 Solvay process Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
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- 230000008859 change Effects 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
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- 238000005054 agglomeration Methods 0.000 description 1
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- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
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- 239000012528 membrane Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/36—Detoxification by using acid or alkaline reagents
-
- 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
- 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- 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
- C02F11/148—Combined use of inorganic and organic substances, being added in the same treatment step
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN202110340517.5A CN113069708B (zh) | 2021-03-30 | 2021-03-30 | 一种化学调理联合真空预压治理碱渣的方法 |
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CN202110340517.5A CN113069708B (zh) | 2021-03-30 | 2021-03-30 | 一种化学调理联合真空预压治理碱渣的方法 |
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CN113069708A true CN113069708A (zh) | 2021-07-06 |
CN113069708B CN113069708B (zh) | 2022-05-17 |
Family
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1184087A (zh) * | 1996-11-29 | 1998-06-10 | 渤海化工(集团)股份有限公司天津碱厂 | 碱渣土的制造方法 |
CN1193000A (zh) * | 1997-03-09 | 1998-09-16 | 乔希海 | 排放碱渣直接制工程用土的方法 |
FR2821203A1 (fr) * | 2001-02-22 | 2002-08-23 | Japan Nuclear Cycle Dev Inst | Procede de traitement de solidification d'un residu liquide alcalin radioactif |
CN101289268A (zh) * | 2008-05-30 | 2008-10-22 | 李肇忠 | 应用废弃碱渣/碱液使活性污泥脱水的方法 |
EP1987896A2 (fr) * | 2007-05-04 | 2008-11-05 | "S.A.G.A.C.E." Services en Administration, Gestion et Applications au Conseil à l'Environnement | Traitement pour stabiliser les REFIOM ou autres déchets industriels analogues |
CN101830650A (zh) * | 2010-04-30 | 2010-09-15 | 汪晋强 | 一种用纯碱废渣制造水泥主料和添加料的方法 |
GB201108992D0 (en) * | 2011-05-27 | 2011-07-13 | Inova Power Ltd | Hydrogen clean up system and method of alkaline residue |
CN104556523A (zh) * | 2013-10-24 | 2015-04-29 | 中国石油化工股份有限公司 | 一种炼油厂碱渣废液和三泥处理方法 |
CN104652404A (zh) * | 2015-01-25 | 2015-05-27 | 丁思华 | 一种碱渣经过物理脱水后资源化利用的工法 |
CN105481069A (zh) * | 2015-08-05 | 2016-04-13 | 广州市金龙峰环保设备工程有限公司 | 一种碱渣加工的方法及其应用 |
CN112546530A (zh) * | 2020-11-20 | 2021-03-26 | 李开春 | 一种氨碱法制纯碱的碱渣无害化治理及其资源化利用方法 |
-
2021
- 2021-03-30 CN CN202110340517.5A patent/CN113069708B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1184087A (zh) * | 1996-11-29 | 1998-06-10 | 渤海化工(集团)股份有限公司天津碱厂 | 碱渣土的制造方法 |
CN1193000A (zh) * | 1997-03-09 | 1998-09-16 | 乔希海 | 排放碱渣直接制工程用土的方法 |
FR2821203A1 (fr) * | 2001-02-22 | 2002-08-23 | Japan Nuclear Cycle Dev Inst | Procede de traitement de solidification d'un residu liquide alcalin radioactif |
EP1987896A2 (fr) * | 2007-05-04 | 2008-11-05 | "S.A.G.A.C.E." Services en Administration, Gestion et Applications au Conseil à l'Environnement | Traitement pour stabiliser les REFIOM ou autres déchets industriels analogues |
CN101289268A (zh) * | 2008-05-30 | 2008-10-22 | 李肇忠 | 应用废弃碱渣/碱液使活性污泥脱水的方法 |
CN101830650A (zh) * | 2010-04-30 | 2010-09-15 | 汪晋强 | 一种用纯碱废渣制造水泥主料和添加料的方法 |
GB201108992D0 (en) * | 2011-05-27 | 2011-07-13 | Inova Power Ltd | Hydrogen clean up system and method of alkaline residue |
CN104556523A (zh) * | 2013-10-24 | 2015-04-29 | 中国石油化工股份有限公司 | 一种炼油厂碱渣废液和三泥处理方法 |
CN104652404A (zh) * | 2015-01-25 | 2015-05-27 | 丁思华 | 一种碱渣经过物理脱水后资源化利用的工法 |
CN105481069A (zh) * | 2015-08-05 | 2016-04-13 | 广州市金龙峰环保设备工程有限公司 | 一种碱渣加工的方法及其应用 |
CN112546530A (zh) * | 2020-11-20 | 2021-03-26 | 李开春 | 一种氨碱法制纯碱的碱渣无害化治理及其资源化利用方法 |
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Address after: 100085 building 6, courtyard a 1, Xisanqi, Haidian District, Beijing Patentee after: Beijing Blue Ocean Construction Co.,Ltd. Country or region after: China Address before: 100085 room 106-200, building 2, courtyard 8, Xingsheng South Road, Miyun District, Beijing Patentee before: BEIJING RONGCHUANG GEOTECHNICAL ENGINEERING Co.,Ltd. Country or region before: China |
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Address after: 101500 room 106-200, building 2, courtyard 8, Xingsheng South Road, Miyun District, Beijing Patentee after: Beijing Blue Ocean Construction Co.,Ltd. Country or region after: China Address before: 100085 building 6, courtyard a 1, Xisanqi, Haidian District, Beijing Patentee before: Beijing Blue Ocean Construction Co.,Ltd. Country or region before: China |