CN1325438C - 一种磷石膏综合利用的方法 - Google Patents
一种磷石膏综合利用的方法 Download PDFInfo
- Publication number
- CN1325438C CN1325438C CNB2005100211802A CN200510021180A CN1325438C CN 1325438 C CN1325438 C CN 1325438C CN B2005100211802 A CNB2005100211802 A CN B2005100211802A CN 200510021180 A CN200510021180 A CN 200510021180A CN 1325438 C CN1325438 C CN 1325438C
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- CN
- China
- Prior art keywords
- phosphogypsum
- acid
- montmorillonite
- treating
- calcium
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims abstract description 25
- 229910052901 montmorillonite Inorganic materials 0.000 claims abstract description 15
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000010902 straw Substances 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 9
- 239000011734 sodium Substances 0.000 claims description 9
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 8
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
- 239000011707 mineral Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002686 phosphate fertilizer Substances 0.000 claims description 3
- 238000002203 pretreatment Methods 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 2
- GFIKIVSYJDVOOZ-UHFFFAOYSA-L calcium;fluoro-dioxido-oxo-$l^{5}-phosphane Chemical compound [Ca+2].[O-]P([O-])(F)=O GFIKIVSYJDVOOZ-UHFFFAOYSA-L 0.000 claims description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 239000002367 phosphate rock Substances 0.000 claims 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical group [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 14
- 239000004576 sand Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 11
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical group O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000013078 crystal Substances 0.000 abstract description 5
- 239000003337 fertilizer Substances 0.000 abstract description 5
- 150000007524 organic acids Chemical class 0.000 abstract description 5
- 239000002689 soil Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 150000004760 silicates Chemical class 0.000 abstract description 3
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
- 201000010099 disease Diseases 0.000 abstract description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- 239000004021 humic acid Substances 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 235000015097 nutrients Nutrition 0.000 abstract description 2
- 239000002440 industrial waste Substances 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000010410 layer Substances 0.000 description 8
- 239000011229 interlayer Substances 0.000 description 6
- 229910052622 kaolinite Inorganic materials 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000012827 research and development Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 241000446313 Lamella Species 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000010433 feldspar Substances 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000002114 nanocomposite Substances 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910052604 silicate mineral Inorganic materials 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910002707 Al–O–H Inorganic materials 0.000 description 1
- 229910018516 Al—O Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910003849 O-Si Inorganic materials 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910003872 O—Si Inorganic materials 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000003463 adsorbent Substances 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
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000271 synthetic detergent Substances 0.000 description 1
Classifications
-
- 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
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Fertilizers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100211802A CN1325438C (zh) | 2005-06-28 | 2005-06-28 | 一种磷石膏综合利用的方法 |
Applications Claiming Priority (1)
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CNB2005100211802A CN1325438C (zh) | 2005-06-28 | 2005-06-28 | 一种磷石膏综合利用的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1724479A CN1724479A (zh) | 2006-01-25 |
CN1325438C true CN1325438C (zh) | 2007-07-11 |
Family
ID=35924127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100211802A Expired - Fee Related CN1325438C (zh) | 2005-06-28 | 2005-06-28 | 一种磷石膏综合利用的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1325438C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102180731B (zh) * | 2011-02-16 | 2013-07-17 | 成都正光投资集团有限公司 | 一种以纳米材料为载体的聚合物乳液包覆缓释肥及其制备方法 |
CN102960195A (zh) * | 2012-12-07 | 2013-03-13 | 甘肃瓮福化工有限责任公司 | 一种防沙、固沙、治沙、改良土壤的种植盆及其制作方法 |
CN105622286A (zh) * | 2014-11-03 | 2016-06-01 | 深圳市芭田生态工程股份有限公司 | 保水固沙材料及其制备方法与应用 |
CN104970013B (zh) * | 2015-07-30 | 2017-08-04 | 广州甘蔗糖业研究所湛江甘蔗研究中心 | 一种缓控释农药颗粒剂及其制备方法 |
CN108410469B (zh) * | 2018-01-22 | 2020-11-17 | 昆明理工大学 | 一种轻质保水材料的制备方法及使用方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1130165A (zh) * | 1995-01-14 | 1996-09-04 | 魏坤峰 | 园艺盐碱土改良肥及其制作方法 |
CN1544538A (zh) * | 2003-11-14 | 2004-11-10 | 华南理工大学 | 有机改性层状硅酸盐及其制备方法 |
-
2005
- 2005-06-28 CN CNB2005100211802A patent/CN1325438C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1130165A (zh) * | 1995-01-14 | 1996-09-04 | 魏坤峰 | 园艺盐碱土改良肥及其制作方法 |
CN1544538A (zh) * | 2003-11-14 | 2004-11-10 | 华南理工大学 | 有机改性层状硅酸盐及其制备方法 |
Also Published As
Publication number | Publication date |
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CN1724479A (zh) | 2006-01-25 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CHENGDU ZHENGGUANG ECOLOGICAL ENGINEERING CO. Free format text: FORMER OWNER: CHENGDU ZHENGGUANG ECO-TECHNOLOGY CO., LTD. Effective date: 20060811 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20060811 Address after: 610041 Shiyang Industrial Zone, hi tech Development Zone, Sichuan, Chengdu Applicant after: Chengdu Zhengguang Zoology Engineering Co., Ltd. Address before: 610031 Ma Jia 23, Huayuan Road, Sichuan, Chengdu Applicant before: Chengdu Zhengguang Eco-Technology Co., Ltd. |
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