CN110615456A - 一种连续化生产十八水合硫酸铝的装置及工艺 - Google Patents
一种连续化生产十八水合硫酸铝的装置及工艺 Download PDFInfo
- Publication number
- CN110615456A CN110615456A CN201910954452.6A CN201910954452A CN110615456A CN 110615456 A CN110615456 A CN 110615456A CN 201910954452 A CN201910954452 A CN 201910954452A CN 110615456 A CN110615456 A CN 110615456A
- Authority
- CN
- China
- Prior art keywords
- liquid
- aluminum sulfate
- sulfuric acid
- crystal
- storage tank
- 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.)
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- AMVQGJHFDJVOOB-UHFFFAOYSA-H aluminium sulfate octadecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O AMVQGJHFDJVOOB-UHFFFAOYSA-H 0.000 title claims abstract description 106
- 238000000034 method Methods 0.000 title claims abstract description 26
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 240
- 239000007788 liquid Substances 0.000 claims abstract description 146
- 239000013078 crystal Substances 0.000 claims abstract description 113
- 238000003860 storage Methods 0.000 claims abstract description 77
- 239000002699 waste material Substances 0.000 claims abstract description 71
- 238000002425 crystallisation Methods 0.000 claims abstract description 35
- 230000008025 crystallization Effects 0.000 claims abstract description 35
- 239000012295 chemical reaction liquid Substances 0.000 claims abstract description 33
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 21
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims description 50
- 239000000243 solution Substances 0.000 claims description 38
- 239000012452 mother liquor Substances 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 31
- 238000006243 chemical reaction Methods 0.000 claims description 29
- 239000012535 impurity Substances 0.000 claims description 20
- 239000000047 product Substances 0.000 claims description 19
- 238000001179 sorption measurement Methods 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 18
- 238000001035 drying Methods 0.000 claims description 16
- 238000004062 sedimentation Methods 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 14
- 239000011229 interlayer Substances 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 239000011259 mixed solution Substances 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000003463 adsorbent Substances 0.000 claims description 9
- 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 9
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 9
- 150000002500 ions Chemical class 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 claims description 6
- 229910001385 heavy metal Inorganic materials 0.000 claims description 5
- 238000010924 continuous production Methods 0.000 claims description 4
- 239000012716 precipitator Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000005189 flocculation Methods 0.000 claims description 2
- 230000016615 flocculation Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000002994 raw material Substances 0.000 description 8
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 6
- 229910052681 coesite Inorganic materials 0.000 description 6
- 229910052906 cristobalite Inorganic materials 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 229910052682 stishovite Inorganic materials 0.000 description 6
- 229910052905 tridymite Inorganic materials 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000010413 mother solution Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- -1 iron ion Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/68—Aluminium compounds containing sulfur
- C01F7/74—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/68—Aluminium compounds containing sulfur
- C01F7/74—Sulfates
- C01F7/746—After-treatment, e.g. dehydration or stabilisation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201910954452.6A CN110615456B (zh) | 2019-10-09 | 2019-10-09 | 一种连续化生产十八水合硫酸铝的装置及工艺 |
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CN201910954452.6A CN110615456B (zh) | 2019-10-09 | 2019-10-09 | 一种连续化生产十八水合硫酸铝的装置及工艺 |
Publications (2)
Publication Number | Publication Date |
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CN110615456A true CN110615456A (zh) | 2019-12-27 |
CN110615456B CN110615456B (zh) | 2022-06-03 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200115251A1 (en) * | 2018-07-13 | 2020-04-16 | Chameleon Industries, Inc. | System and Method of Preparing Aluminum Sulfate |
CN112387229A (zh) * | 2020-12-24 | 2021-02-23 | 浙江工业大学 | 一种连续化生产十八水合硫酸铝的装置和方法 |
US10954134B2 (en) | 2018-07-13 | 2021-03-23 | Chameleon Industries, Inc. | Method of preparing aluminum sulfate |
US11034588B2 (en) | 2018-07-13 | 2021-06-15 | Chameleon Industries, Inc. | Method of preparing aluminum sulfate |
CN113680095A (zh) * | 2020-05-18 | 2021-11-23 | 济南新材料产业技术研究院 | 一种利用非溶剂液体介质的降温结晶装置及降温结晶方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102627307A (zh) * | 2012-04-19 | 2012-08-08 | 广西柳州福圆化工有限公司 | 一种固体硫酸铝及其生产工艺 |
CN107500327A (zh) * | 2017-10-11 | 2017-12-22 | 铜陵市吉烨净水材料有限公司 | 一种硫酸铝生产设备及方法 |
CN109368677A (zh) * | 2018-12-17 | 2019-02-22 | 北京建工金源环保发展股份有限公司 | 一种从废酸溶液中回收硫酸铝的方法 |
-
2019
- 2019-10-09 CN CN201910954452.6A patent/CN110615456B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102627307A (zh) * | 2012-04-19 | 2012-08-08 | 广西柳州福圆化工有限公司 | 一种固体硫酸铝及其生产工艺 |
CN107500327A (zh) * | 2017-10-11 | 2017-12-22 | 铜陵市吉烨净水材料有限公司 | 一种硫酸铝生产设备及方法 |
CN109368677A (zh) * | 2018-12-17 | 2019-02-22 | 北京建工金源环保发展股份有限公司 | 一种从废酸溶液中回收硫酸铝的方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200115251A1 (en) * | 2018-07-13 | 2020-04-16 | Chameleon Industries, Inc. | System and Method of Preparing Aluminum Sulfate |
US10954134B2 (en) | 2018-07-13 | 2021-03-23 | Chameleon Industries, Inc. | Method of preparing aluminum sulfate |
US10954135B2 (en) * | 2018-07-13 | 2021-03-23 | Chameleon Industries, Inc. | System and method of preparing aluminum sulfate |
US11034588B2 (en) | 2018-07-13 | 2021-06-15 | Chameleon Industries, Inc. | Method of preparing aluminum sulfate |
CN113680095A (zh) * | 2020-05-18 | 2021-11-23 | 济南新材料产业技术研究院 | 一种利用非溶剂液体介质的降温结晶装置及降温结晶方法 |
CN112387229A (zh) * | 2020-12-24 | 2021-02-23 | 浙江工业大学 | 一种连续化生产十八水合硫酸铝的装置和方法 |
CN112387229B (zh) * | 2020-12-24 | 2024-09-24 | 浙江工业大学 | 一种连续化生产十八水合硫酸铝的装置和方法 |
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CN110615456B (zh) | 2022-06-03 |
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Application publication date: 20191227 Assignee: Tiantai County Zongheng Wire Mesh Factory Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980037452 Denomination of invention: A device and process for continuous production of Aluminium sulfate octahydrate Granted publication date: 20220603 License type: Common License Record date: 20230704 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
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Application publication date: 20191227 Assignee: Wuzhou Tongxin Energy Materials Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980054078 Denomination of invention: A device and process for continuous production of octahydrate aluminum sulfate Granted publication date: 20220603 License type: Common License Record date: 20231226 |
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Application publication date: 20191227 Assignee: FOSHAN YAOYE TECHNOLOGY Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2024980000087 Denomination of invention: A device and process for continuous production of octahydrate aluminum sulfate Granted publication date: 20220603 License type: Common License Record date: 20240104 |