CN102775083A - 一种采用污水厂磷酸钙污泥制备水泥的技术 - Google Patents
一种采用污水厂磷酸钙污泥制备水泥的技术 Download PDFInfo
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- CN102775083A CN102775083A CN201210279919XA CN201210279919A CN102775083A CN 102775083 A CN102775083 A CN 102775083A CN 201210279919X A CN201210279919X A CN 201210279919XA CN 201210279919 A CN201210279919 A CN 201210279919A CN 102775083 A CN102775083 A CN 102775083A
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- Prior art keywords
- cement
- parts
- calcium phosphate
- mud
- sewage plant
- 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.)
- Granted
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- 239000004568 cement Substances 0.000 title claims abstract description 35
- 239000001506 calcium phosphate Substances 0.000 title claims abstract description 20
- 229910000389 calcium phosphate Inorganic materials 0.000 title claims abstract description 20
- 235000011010 calcium phosphates Nutrition 0.000 title claims abstract description 20
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 title claims abstract description 20
- 239000010865 sewage Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 7
- 239000010802 sludge Substances 0.000 title abstract description 11
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000008187 granular material Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010455 vermiculite Substances 0.000 claims abstract description 3
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 3
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 3
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 22
- 238000005516 engineering process Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 238000001354 calcination Methods 0.000 claims description 9
- 229910019142 PO4 Inorganic materials 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- 239000010452 phosphate Substances 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 abstract description 15
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 4
- 239000010451 perlite Substances 0.000 abstract description 4
- 235000019362 perlite Nutrition 0.000 abstract description 4
- 239000001569 carbon dioxide Substances 0.000 abstract description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 abstract description 2
- 239000000395 magnesium oxide Substances 0.000 abstract 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 abstract 2
- 235000019796 monopotassium phosphate Nutrition 0.000 abstract 2
- 239000007836 KH2PO4 Substances 0.000 abstract 1
- 235000019738 Limestone Nutrition 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 13
- 239000000047 product Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 229910001629 magnesium chloride Inorganic materials 0.000 description 3
- 238000002203 pretreatment Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- UUVBYOGFRMMMQL-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca].OP(O)(O)=O UUVBYOGFRMMMQL-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009294 enhanced biological phosphorus removal Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210279919.XA CN102775083B (zh) | 2012-08-08 | 2012-08-08 | 一种采用污水厂磷酸钙污泥制备水泥的技术 |
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CN201210279919.XA CN102775083B (zh) | 2012-08-08 | 2012-08-08 | 一种采用污水厂磷酸钙污泥制备水泥的技术 |
Publications (2)
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CN102775083A true CN102775083A (zh) | 2012-11-14 |
CN102775083B CN102775083B (zh) | 2014-06-18 |
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CN201210279919.XA Expired - Fee Related CN102775083B (zh) | 2012-08-08 | 2012-08-08 | 一种采用污水厂磷酸钙污泥制备水泥的技术 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107555822A (zh) * | 2017-09-07 | 2018-01-09 | 深圳大学 | 一种污泥基磷酸钾镁水泥及其制备方法 |
CN111886184A (zh) * | 2018-02-22 | 2020-11-03 | 索里迪亚科技公司 | 水泥化学 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1049838A (zh) * | 1990-08-27 | 1991-03-13 | 青海省建筑建材科学研究所 | 新型抗水镁水泥 |
CN101172790A (zh) * | 2007-10-26 | 2008-05-07 | 尹小林 | 利用湿态污泥废渣二级配料生产水泥的新工艺 |
CN101607794A (zh) * | 2009-07-14 | 2009-12-23 | 北京中科清水科技有限公司 | 利用制革污泥生产水泥的方法 |
CN101830653A (zh) * | 2010-04-23 | 2010-09-15 | 同济大学 | 一种污泥-高钙粉煤灰碱激发水泥及其制备方法 |
-
2012
- 2012-08-08 CN CN201210279919.XA patent/CN102775083B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1049838A (zh) * | 1990-08-27 | 1991-03-13 | 青海省建筑建材科学研究所 | 新型抗水镁水泥 |
CN101172790A (zh) * | 2007-10-26 | 2008-05-07 | 尹小林 | 利用湿态污泥废渣二级配料生产水泥的新工艺 |
CN101607794A (zh) * | 2009-07-14 | 2009-12-23 | 北京中科清水科技有限公司 | 利用制革污泥生产水泥的方法 |
CN101830653A (zh) * | 2010-04-23 | 2010-09-15 | 同济大学 | 一种污泥-高钙粉煤灰碱激发水泥及其制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107555822A (zh) * | 2017-09-07 | 2018-01-09 | 深圳大学 | 一种污泥基磷酸钾镁水泥及其制备方法 |
CN111886184A (zh) * | 2018-02-22 | 2020-11-03 | 索里迪亚科技公司 | 水泥化学 |
CN111886184B (zh) * | 2018-02-22 | 2023-11-14 | 索里迪亚科技公司 | 水泥化学 |
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CN102775083B (zh) | 2014-06-18 |
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Owner name: SUZHOU WEIYU TIANCHENG ENVIRONMENTAL PROTECTION SC Free format text: FORMER OWNER: HUANG JINGYU Effective date: 20140421 |
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Effective date of registration: 20140421 Address after: 215000, Suzhou, Jiangsu province Luzhi Town, Wuzhong District City Road No. 16 (Science and Technology Park) Applicant after: SUZHOU WEIYU TIANCHENG ENVIROMENTAL TECHNOLOGY CO.,LTD. Address before: School of environment Hohai University Jiangsu 210098 Nanjing province No. 1 Xikang Road Applicant before: Huang Jingyu |
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Owner name: JIANGSU GUOSU TESTING CO., LTD. Free format text: FORMER OWNER: SUZHOU WEIYU TIANCHENG ENVIRONMENTAL PROTECTION SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150403 |
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Effective date of registration: 20150403 Address after: The high road in Gaochun District of Nanjing City, Jiangsu Province, No. 89 211300 Patentee after: JIANGSU GUOSU TESTING CO.,LTD. Address before: 215000, Suzhou, Jiangsu, Suzhou, Luzhi Town, Wuzhong District City Road No. 16 (Science and Technology Park) Patentee before: SUZHOU WEIYU TIANCHENG ENVIROMENTAL TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20171213 Address after: 130000 Jilin province Changchun Nanguan District, Yatai Street No. 3218 steel International Building, 20 storey block A room 2002 Patentee after: Jilin province built environment Design Institute Co.,Ltd. Address before: The high road in Gaochun District of Nanjing City, Jiangsu Province, No. 89 211300 Patentee before: JIANGSU GUOSU TESTING CO.,LTD. |
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Granted publication date: 20140618 |