CN111548468A - 一种减水剂改性制备工艺 - Google Patents
一种减水剂改性制备工艺 Download PDFInfo
- Publication number
- CN111548468A CN111548468A CN202010426039.5A CN202010426039A CN111548468A CN 111548468 A CN111548468 A CN 111548468A CN 202010426039 A CN202010426039 A CN 202010426039A CN 111548468 A CN111548468 A CN 111548468A
- Authority
- CN
- China
- Prior art keywords
- stirring
- rotating
- reducing agent
- drying
- frame
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 238000012986 modification Methods 0.000 title claims abstract description 20
- 230000004048 modification Effects 0.000 title claims abstract description 20
- 238000001035 drying Methods 0.000 claims abstract description 72
- 239000002994 raw material Substances 0.000 claims abstract description 65
- 238000003756 stirring Methods 0.000 claims abstract description 59
- 238000012545 processing Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 74
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- ZAJAQTYSTDTMCU-UHFFFAOYSA-N 3-aminobenzenesulfonic acid Chemical compound NC1=CC=CC(S(O)(=O)=O)=C1 ZAJAQTYSTDTMCU-UHFFFAOYSA-N 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000006482 condensation reaction Methods 0.000 claims description 3
- 239000008236 heating water Substances 0.000 claims description 3
- 229920005552 sodium lignosulfonate Polymers 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 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
- 230000006872 improvement Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
- C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
- C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
- C08G14/12—Chemically modified polycondensates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010426039.5A CN111548468B (zh) | 2020-05-19 | 2020-05-19 | 一种减水剂改性制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010426039.5A CN111548468B (zh) | 2020-05-19 | 2020-05-19 | 一种减水剂改性制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111548468A true CN111548468A (zh) | 2020-08-18 |
CN111548468B CN111548468B (zh) | 2020-12-29 |
Family
ID=72006555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010426039.5A Active CN111548468B (zh) | 2020-05-19 | 2020-05-19 | 一种减水剂改性制备工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN111548468B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112279548A (zh) * | 2020-11-11 | 2021-01-29 | 王非凡 | 一种水泥高效减水剂制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60226445A (ja) * | 1984-04-20 | 1985-11-11 | 日曹マスタ−ビルダ−ズ株式会社 | 粒状コンクリ−ト減水剤およびこれを用いる生コンクリ−トのスランプ低下防止方法 |
CN103011663A (zh) * | 2011-09-26 | 2013-04-03 | 花得水 | 一种木质素磺酸钠减水剂的制备方法 |
CN103965417A (zh) * | 2013-12-28 | 2014-08-06 | 福清市永春混凝土外加剂有限公司 | 木质素磺酸盐改性氨基磺酸系高效减水剂及其制备方法 |
CN209271444U (zh) * | 2018-10-17 | 2019-08-20 | 上海高铁化学建材有限公司 | 一种减水剂母液反应釜 |
-
2020
- 2020-05-19 CN CN202010426039.5A patent/CN111548468B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60226445A (ja) * | 1984-04-20 | 1985-11-11 | 日曹マスタ−ビルダ−ズ株式会社 | 粒状コンクリ−ト減水剤およびこれを用いる生コンクリ−トのスランプ低下防止方法 |
CN103011663A (zh) * | 2011-09-26 | 2013-04-03 | 花得水 | 一种木质素磺酸钠减水剂的制备方法 |
CN103965417A (zh) * | 2013-12-28 | 2014-08-06 | 福清市永春混凝土外加剂有限公司 | 木质素磺酸盐改性氨基磺酸系高效减水剂及其制备方法 |
CN209271444U (zh) * | 2018-10-17 | 2019-08-20 | 上海高铁化学建材有限公司 | 一种减水剂母液反应釜 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112279548A (zh) * | 2020-11-11 | 2021-01-29 | 王非凡 | 一种水泥高效减水剂制备方法 |
Also Published As
Publication number | Publication date |
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CN111548468B (zh) | 2020-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Ligong Inventor after: Teng Jingpeng Inventor after: Zou Shuaihu Inventor after: Sun Dongde Inventor before: Zou Shuaihu Inventor before: Sun Dongde |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201211 Address after: North industrial concentration zone of Dalang Township, Hukou County, Jiujiang City, Jiangxi Province Applicant after: Jiangxi Fuxin Material Co.,Ltd. Address before: 243000 entrepreneurship service center of Cihu high tech Zone, Ma'anshan City, Anhui Province Applicant before: Zou Shuaihu |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A modified preparation process of water reducer Effective date of registration: 20210615 Granted publication date: 20201229 Pledgee: Hukou sub branch of China Construction Bank Co.,Ltd. Pledgor: Jiangxi Fuxin Material Co.,Ltd. Registration number: Y2021980004777 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220628 Granted publication date: 20201229 Pledgee: Hukou sub branch of China Construction Bank Co.,Ltd. Pledgor: Jiangxi Fuxin Material Co.,Ltd. Registration number: Y2021980004777 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A modified preparation process of water reducing agent Effective date of registration: 20220711 Granted publication date: 20201229 Pledgee: Hukou sub branch of China Construction Bank Co.,Ltd. Pledgor: Jiangxi Fuxin Material Co.,Ltd. Registration number: Y2022980010304 |