CN103086631A - 一种低硫酸钠含量萘系减水剂的制备方法及其专用设备 - Google Patents
一种低硫酸钠含量萘系减水剂的制备方法及其专用设备 Download PDFInfo
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- CN103086631A CN103086631A CN2013100253299A CN201310025329A CN103086631A CN 103086631 A CN103086631 A CN 103086631A CN 2013100253299 A CN2013100253299 A CN 2013100253299A CN 201310025329 A CN201310025329 A CN 201310025329A CN 103086631 A CN103086631 A CN 103086631A
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- CN
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- Prior art keywords
- water reducer
- naphthalene water
- cold air
- temperature
- specific equipment
- 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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Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 199
- DGVVJWXRCWCCOD-UHFFFAOYSA-N naphthalene;hydrate Chemical compound O.C1=CC=CC2=CC=CC=C21 DGVVJWXRCWCCOD-UHFFFAOYSA-N 0.000 title claims abstract description 187
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 title claims abstract description 157
- 229910052938 sodium sulfate Inorganic materials 0.000 title claims abstract description 109
- 235000011152 sodium sulphate Nutrition 0.000 title claims abstract description 109
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 64
- 238000010276 construction Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- PANBYUAFMMOFOV-UHFFFAOYSA-N sodium;sulfuric acid Chemical compound [Na].OS(O)(=O)=O PANBYUAFMMOFOV-UHFFFAOYSA-N 0.000 claims description 50
- 239000003795 chemical substances by application Substances 0.000 claims description 43
- 238000005057 refrigeration Methods 0.000 claims description 42
- 239000013078 crystal Substances 0.000 claims description 26
- 238000002425 crystallisation Methods 0.000 claims description 23
- 230000008025 crystallization Effects 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 15
- 238000004321 preservation Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000004062 sedimentation Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000009795 derivation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 4
- 239000004568 cement Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 150000002790 naphthalenes Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 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 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- -1 compound sodium salt Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 1
- RRDQTXGFURAKDI-UHFFFAOYSA-N formaldehyde;naphthalene-2-sulfonic acid Chemical compound O=C.C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 RRDQTXGFURAKDI-UHFFFAOYSA-N 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
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Abstract
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CN201310025329.9A CN103086631B (zh) | 2013-01-23 | 2013-01-23 | 一种低硫酸钠含量萘系减水剂的制备方法及其专用设备 |
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CN201310025329.9A CN103086631B (zh) | 2013-01-23 | 2013-01-23 | 一种低硫酸钠含量萘系减水剂的制备方法及其专用设备 |
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CN103086631A true CN103086631A (zh) | 2013-05-08 |
CN103086631B CN103086631B (zh) | 2017-05-17 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111470793A (zh) * | 2020-05-12 | 2020-07-31 | 广东柯杰科技实业有限公司 | 一种高分散性的优质萘系高效减水剂及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101186459A (zh) * | 2007-12-04 | 2008-05-28 | 北京工业大学 | 利用工业副产品制造脂肪族高效减水剂的方法及其应用 |
CN101289292A (zh) * | 2008-06-13 | 2008-10-22 | 北京工业大学 | 早强型聚羧酸高性能减水剂及其制备方法 |
CN101723860A (zh) * | 2009-12-08 | 2010-06-09 | 上虞吉龙化学建材有限公司 | 一种萘系减水剂的制备方法 |
CN101805144A (zh) * | 2010-04-16 | 2010-08-18 | 南京瑞迪高新技术公司 | 低成本改性氨基磺酸系高效减水剂及其制备方法 |
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2013
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101186459A (zh) * | 2007-12-04 | 2008-05-28 | 北京工业大学 | 利用工业副产品制造脂肪族高效减水剂的方法及其应用 |
CN101289292A (zh) * | 2008-06-13 | 2008-10-22 | 北京工业大学 | 早强型聚羧酸高性能减水剂及其制备方法 |
CN101723860A (zh) * | 2009-12-08 | 2010-06-09 | 上虞吉龙化学建材有限公司 | 一种萘系减水剂的制备方法 |
CN101805144A (zh) * | 2010-04-16 | 2010-08-18 | 南京瑞迪高新技术公司 | 低成本改性氨基磺酸系高效减水剂及其制备方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111470793A (zh) * | 2020-05-12 | 2020-07-31 | 广东柯杰科技实业有限公司 | 一种高分散性的优质萘系高效减水剂及其制备方法 |
CN111470793B (zh) * | 2020-05-12 | 2022-03-04 | 广东柯杰科技实业有限公司 | 一种高分散性的优质萘系高效减水剂及其制备方法 |
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Inventor after: Luo Qian Inventor after: Sun Mingke Inventor after: Chen Xin Inventor before: Sun Mingke Inventor before: Chen Xin |
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Effective date of registration: 20170609 Address after: 511400 Guangdong city of Guangzhou province Panyu District Xiaoguwei Street Outer Ring Road No. 280 building 203-1 Room Department of Guangdong Pharmaceutical University Co-patentee after: Guangzhou Hualong Building Materials Co., Ltd. Patentee after: Guangzhou Shang Cheng Intellectual Property Co., Ltd. Address before: 511400 Guangdong city of Guangzhou province Panyu District Xiaoguwei Street Outer Ring Road No. 280 building 203-1 Room Department of Guangdong Pharmaceutical University Co-patentee before: Guangzhou Tianhe light building material factory Patentee before: Guangzhou Shang Cheng Intellectual Property Co., Ltd. |
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Granted publication date: 20170517 Termination date: 20190123 |