CN1120803C - 碱渣、钾长石制氯化钾的工艺方法 - Google Patents
碱渣、钾长石制氯化钾的工艺方法 Download PDFInfo
- Publication number
- CN1120803C CN1120803C CN99123761A CN99123761A CN1120803C CN 1120803 C CN1120803 C CN 1120803C CN 99123761 A CN99123761 A CN 99123761A CN 99123761 A CN99123761 A CN 99123761A CN 1120803 C CN1120803 C CN 1120803C
- Authority
- CN
- China
- Prior art keywords
- leaching
- felspar sand
- potassium felspar
- alkaline residue
- potassium
- 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 53
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 title claims abstract description 29
- 230000008569 process Effects 0.000 title claims abstract description 29
- 239000002893 slag Substances 0.000 title claims abstract description 17
- 239000001103 potassium chloride Substances 0.000 title abstract description 7
- 235000011164 potassium chloride Nutrition 0.000 title abstract 4
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 title 1
- 238000002386 leaching Methods 0.000 claims abstract description 34
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 239000002699 waste material Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 241001131796 Botaurus stellaris Species 0.000 claims abstract description 8
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 8
- 239000001110 calcium chloride Substances 0.000 claims abstract description 7
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 46
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 45
- 239000011591 potassium Substances 0.000 claims description 45
- 239000004576 sand Substances 0.000 claims description 30
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 16
- 238000003672 processing method Methods 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- 206010044565 Tremor Diseases 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 235000017550 sodium carbonate Nutrition 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- 238000001354 calcination Methods 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 239000012452 mother liquor Substances 0.000 claims description 4
- 238000010298 pulverizing process Methods 0.000 claims description 4
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 2
- 238000009656 pre-carbonization Methods 0.000 claims description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 18
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract description 15
- 229940072033 potash Drugs 0.000 abstract description 15
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract description 15
- 235000015320 potassium carbonate Nutrition 0.000 abstract description 15
- 239000011780 sodium chloride Substances 0.000 abstract description 6
- 239000002689 soil Substances 0.000 abstract description 5
- 239000003518 caustics Substances 0.000 abstract 4
- 239000010433 feldspar Substances 0.000 abstract 4
- 239000010802 sludge Substances 0.000 abstract 4
- 238000005245 sintering Methods 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 14
- 238000001704 evaporation Methods 0.000 description 12
- 230000008020 evaporation Effects 0.000 description 12
- 239000003337 fertilizer Substances 0.000 description 12
- 150000003839 salts Chemical class 0.000 description 12
- 238000005119 centrifugation Methods 0.000 description 10
- 239000000126 substance Substances 0.000 description 8
- 238000005352 clarification Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000011435 rock Substances 0.000 description 6
- 239000004568 cement Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- MQWCQFCZUNBTCM-UHFFFAOYSA-N 2-tert-butyl-6-(3-tert-butyl-2-hydroxy-5-methylphenyl)sulfanyl-4-methylphenol Chemical compound CC(C)(C)C1=CC(C)=CC(SC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O MQWCQFCZUNBTCM-UHFFFAOYSA-N 0.000 description 1
- 241000201295 Euphrasia Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- AMAICRYCMCVAHT-UHFFFAOYSA-K calcium;sodium;trichloride Chemical compound [Na+].[Cl-].[Cl-].[Cl-].[Ca+2] AMAICRYCMCVAHT-UHFFFAOYSA-K 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- DPLVEEXVKBWGHE-UHFFFAOYSA-N potassium sulfide Chemical compound [S-2].[K+].[K+] DPLVEEXVKBWGHE-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000007601 warm air drying Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002918 waste heat 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
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
Description
例号 | 配比 | 焙烧时间分 | 温度℃ | 可溶K2O% | 总K2O% | 转化率% | KCl% | 熟料松散程度 | ||
钾长石 | 碱渣 | 苦卤 | ||||||||
1 | 1 | 0.5 | 80 | 35 | 900 | 5.40 | 6.80 | 79.41 | 8.57 | 稍硬,用辊扛可压碎 |
45 | 500~900 | 4.97 | 6.70 | 74.18 | 7.89 | |||||
2 | 1 | 1 | 50 | 35 | 900 | 5.53 | 6.85 | 80.73 | 8.78 | |
80 | 500~900 | 5.21 | 6.74 | 77.30 | 8.27 | |||||
3 | 1 | 1.5 | 70 | 45 | 900 | 5.39 | 6.76 | 79.73 | 8.55 | 松散 |
60 | 500~900 | 5.28 | 6.67 | 79.16 | 8.39 | |||||
4 | 1 | 2 | 10 | 45 | 900 | 5.61 | 6.45 | 86.98 | 8.90 | 多孔、松散 |
5 | 1 | 2.5 | 50 | 900 | 5.41 | 6.87 | 78.75 | 8.59 | 松散 | |
6 | 1 | 2.7 | 55 | 900 | 5.20 | 6.25 | 83.20 | 8.25 | 松散 | |
7 | 1 | 2.75 | 30 | 45 | 900 | 5.29 | 6.41 | 82.53 | 8.40 | 松散 |
8 | 1 | 2.7 | 40 | 65 | 900 | 5.10 | 6.22 | 82.00 | 8.09 | 松散 |
9 | 1 | 3 | 50 | 48 | 900 | 3.72 | 6.30 | 59.05 | 5.90 | 松散 |
10 | 1 | 4 | 80 | 900 | 3.02 | 6.23 | 48.49 | 4.79 | 松散 | |
11 | 1 | 5 | 20 | 70 | 900 | 4.01 | 6.28 | 63.85 | 6.36 | 松散 |
12 | 1 | 5 | 60 | 900 | 2.93 | 4.52 | 64.82 | 4.65 | 松散 | |
13 | 1 | 1.8 | 45 | 50 | 900 | 5.38 | 6.32 | 85.13 | 8.54 | 松散 |
14 | 1 | 2.4 | 70 | 45 | 900 | 5.27 | 6.11 | 86.25 | 8.36 | 松散 |
15 | 1 | 3 | 90 | 900 | 5.14 | 6.79 | 76.26 | 8.16 | 松散 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN99123761A CN1120803C (zh) | 1999-11-19 | 1999-11-19 | 碱渣、钾长石制氯化钾的工艺方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN99123761A CN1120803C (zh) | 1999-11-19 | 1999-11-19 | 碱渣、钾长石制氯化钾的工艺方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1261601A CN1261601A (zh) | 2000-08-02 |
CN1120803C true CN1120803C (zh) | 2003-09-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN99123761A Expired - Fee Related CN1120803C (zh) | 1999-11-19 | 1999-11-19 | 碱渣、钾长石制氯化钾的工艺方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1120803C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101831561A (zh) * | 2010-04-23 | 2010-09-15 | 华东理工大学 | 一种分解钾长石提取可溶性钾的方法 |
CN101880179B (zh) * | 2010-05-28 | 2012-06-27 | 华南理工大学 | 一种利用制碱白泥生产钾肥及建材产品的方法 |
CN103288102B (zh) * | 2013-06-28 | 2015-12-23 | 天津水泥工业设计研究院有限公司 | 焙烧水不溶性钾矿提取氯化钾生产钾肥的方法及装置 |
CN103290234B (zh) * | 2013-06-28 | 2015-06-24 | 天津水泥工业设计研究院有限公司 | 一种利用水不溶性钾矿提取可溶性钾的方法 |
CN103664242B (zh) * | 2013-09-18 | 2015-07-22 | 薛彦辉 | 碱渣的处理方法 |
CN106702139B (zh) * | 2015-07-28 | 2018-05-22 | 中国科学院过程工程研究所 | 一种从非水溶性含钾岩石中提取钾盐的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1077434A (zh) * | 1993-05-14 | 1993-10-20 | 中国石油天然气总公司工程技术研究所 | 一种用苦卤和氯化钾制取硫酸钾的方法 |
CN1180046A (zh) * | 1997-03-13 | 1998-04-29 | 青海盐湖工业集团有限公司 | 光卤石生产氯化钾工艺 |
-
1999
- 1999-11-19 CN CN99123761A patent/CN1120803C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1077434A (zh) * | 1993-05-14 | 1993-10-20 | 中国石油天然气总公司工程技术研究所 | 一种用苦卤和氯化钾制取硫酸钾的方法 |
CN1180046A (zh) * | 1997-03-13 | 1998-04-29 | 青海盐湖工业集团有限公司 | 光卤石生产氯化钾工艺 |
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Publication number | Publication date |
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CN1261601A (zh) | 2000-08-02 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huang Lujun Assignor: Qiao Xihai Contract record no.: 2010120000098 Denomination of invention: Process for producing potassium chloride from alkaline slag and potassium feldspar Granted publication date: 20030910 License type: Exclusive License Open date: 20000802 Record date: 20100810 |
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Granted publication date: 20030910 Termination date: 20171119 |