CN103819119B - 一种聚羧酸减水剂粉体的制备工艺 - Google Patents
一种聚羧酸减水剂粉体的制备工艺 Download PDFInfo
- Publication number
- CN103819119B CN103819119B CN201410024232.0A CN201410024232A CN103819119B CN 103819119 B CN103819119 B CN 103819119B CN 201410024232 A CN201410024232 A CN 201410024232A CN 103819119 B CN103819119 B CN 103819119B
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- CN
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- Prior art keywords
- conveyer belt
- reducer
- polycarboxylate water
- control case
- temp control
- 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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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 72
- 229920005646 polycarboxylate Polymers 0.000 title claims abstract description 51
- 239000000843 powder Substances 0.000 title claims abstract description 25
- 238000005516 engineering process Methods 0.000 title claims abstract description 12
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 22
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 19
- 238000005266 casting Methods 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 58
- 239000000463 material Substances 0.000 claims description 44
- 238000001816 cooling Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 21
- 239000002253 acid Substances 0.000 abstract description 6
- 239000004567 concrete Substances 0.000 abstract description 6
- 238000001704 evaporation Methods 0.000 abstract description 3
- 229920000877 Melamine resin Polymers 0.000 abstract description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004570 mortar (masonry) Substances 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract description 2
- 239000010409 thin film Substances 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 7
- 239000004568 cement Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 239000004113 Sepiolite Substances 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 229910052624 sepiolite Inorganic materials 0.000 description 3
- 235000019355 sepiolite Nutrition 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 235000015110 jellies Nutrition 0.000 description 2
- 239000008274 jelly Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229920005551 calcium lignosulfonate Polymers 0.000 description 1
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- DGVVJWXRCWCCOD-UHFFFAOYSA-N naphthalene;hydrate Chemical compound O.C1=CC=CC2=CC=CC=C21 DGVVJWXRCWCCOD-UHFFFAOYSA-N 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
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CN201410024232.0A CN103819119B (zh) | 2014-01-20 | 2014-01-20 | 一种聚羧酸减水剂粉体的制备工艺 |
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CN201410024232.0A CN103819119B (zh) | 2014-01-20 | 2014-01-20 | 一种聚羧酸减水剂粉体的制备工艺 |
Publications (2)
Publication Number | Publication Date |
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CN103819119A CN103819119A (zh) | 2014-05-28 |
CN103819119B true CN103819119B (zh) | 2017-08-29 |
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CN201410024232.0A Active CN103819119B (zh) | 2014-01-20 | 2014-01-20 | 一种聚羧酸减水剂粉体的制备工艺 |
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CN (1) | CN103819119B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104501539A (zh) * | 2014-12-01 | 2015-04-08 | 武汉理工大学 | 一种低温干燥聚羧酸减水剂的方法 |
CN110668729A (zh) * | 2019-10-30 | 2020-01-10 | 潘如意 | 一种粉末状聚羧酸减水剂的制备方法 |
CN116239329A (zh) * | 2023-02-23 | 2023-06-09 | 清远市德诚化工科技有限公司 | 一种聚羧酸减水剂粉剂的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0150774B1 (ko) * | 1996-05-28 | 1998-10-15 | 박민환 | 콘크리트용 무염화 촉진형 감수제 및 그 제조방법 |
CN101824125A (zh) * | 2010-04-29 | 2010-09-08 | 江苏鼎达建材有限公司 | 一种粉体聚羧酸高性能减水剂的制备方法 |
CN102140026A (zh) * | 2010-10-22 | 2011-08-03 | 中国建筑科学研究院 | 自流平材料及其制备方法 |
CN102775626A (zh) * | 2012-07-31 | 2012-11-14 | 中国科学院化学研究所 | 高储能密度固体介电复合材料的制备方法 |
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2014
- 2014-01-20 CN CN201410024232.0A patent/CN103819119B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0150774B1 (ko) * | 1996-05-28 | 1998-10-15 | 박민환 | 콘크리트용 무염화 촉진형 감수제 및 그 제조방법 |
CN101824125A (zh) * | 2010-04-29 | 2010-09-08 | 江苏鼎达建材有限公司 | 一种粉体聚羧酸高性能减水剂的制备方法 |
CN102140026A (zh) * | 2010-10-22 | 2011-08-03 | 中国建筑科学研究院 | 自流平材料及其制备方法 |
CN102775626A (zh) * | 2012-07-31 | 2012-11-14 | 中国科学院化学研究所 | 高储能密度固体介电复合材料的制备方法 |
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CN103819119A (zh) | 2014-05-28 |
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Denomination of invention: Preparation process of polycarboxylic acid water reducing agent powder Effective date of registration: 20171225 Granted publication date: 20170829 Pledgee: Bank of Guiyang Limited by Share Ltd. high tech branch Pledgor: GUIYANG LVZHOUYUAN CONSTRUCTION MATERIAL CO.,LTD.|GUIZHOU DR.SHI TECHNOLOGY Ltd. Registration number: 2017990001221 |
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