CN113145456A - 一种多分散高分子微球的旋风筛分方法 - Google Patents
一种多分散高分子微球的旋风筛分方法 Download PDFInfo
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- CN113145456A CN113145456A CN202110342639.8A CN202110342639A CN113145456A CN 113145456 A CN113145456 A CN 113145456A CN 202110342639 A CN202110342639 A CN 202110342639A CN 113145456 A CN113145456 A CN 113145456A
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- microspheres
- cyclone
- screening
- atomized
- screening device
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- 239000004005 microsphere Substances 0.000 title claims abstract description 119
- 238000012216 screening Methods 0.000 title claims abstract description 105
- 229920000642 polymer Polymers 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000002245 particle Substances 0.000 claims abstract description 54
- 239000000839 emulsion Substances 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims description 16
- 238000005507 spraying Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 abstract 1
- 238000007873 sieving Methods 0.000 description 11
- 238000012512 characterization method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000009826 distribution Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000000635 electron micrograph Methods 0.000 description 2
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- 239000012501 chromatography medium Substances 0.000 description 1
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- -1 coatings Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
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- 238000006557 surface reaction Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/06—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against sieves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110342639.8A CN113145456A (zh) | 2021-03-30 | 2021-03-30 | 一种多分散高分子微球的旋风筛分方法 |
Applications Claiming Priority (1)
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CN202110342639.8A CN113145456A (zh) | 2021-03-30 | 2021-03-30 | 一种多分散高分子微球的旋风筛分方法 |
Publications (1)
Publication Number | Publication Date |
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CN113145456A true CN113145456A (zh) | 2021-07-23 |
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Family Applications (1)
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CN202110342639.8A Pending CN113145456A (zh) | 2021-03-30 | 2021-03-30 | 一种多分散高分子微球的旋风筛分方法 |
Country Status (1)
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CN (1) | CN113145456A (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5245669B1 (zh) * | 1965-03-24 | 1977-11-17 | ||
CN1096471A (zh) * | 1993-01-29 | 1994-12-21 | 佳能株式会社 | 气流分粒器,气流分粒方法,调色剂生产方法及装置 |
CN102716857A (zh) * | 2012-06-08 | 2012-10-10 | 清华大学 | 一种固体颗粒气力粒级分级装置 |
CN202877134U (zh) * | 2012-10-27 | 2013-04-17 | 江苏苏亚机电制造有限公司 | 一种水平涡流式选粉机的进料装置 |
CN203470343U (zh) * | 2013-09-22 | 2014-03-12 | 天地(唐山)矿业科技有限公司 | 一种潮湿煤炭气流分级一体化装置 |
CN204359052U (zh) * | 2014-12-12 | 2015-05-27 | 杭州高新橡塑材料股份有限公司 | 沸腾干燥床颗粒与粉末分离装置 |
CN110801775A (zh) * | 2019-11-20 | 2020-02-18 | 张俊霞 | 一种微纳米聚酰胺粉体的制备装置 |
CN212702819U (zh) * | 2020-05-20 | 2021-03-16 | 常州市佳发制粒干燥设备有限公司 | 连续流化床涂层装置 |
-
2021
- 2021-03-30 CN CN202110342639.8A patent/CN113145456A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5245669B1 (zh) * | 1965-03-24 | 1977-11-17 | ||
CN1096471A (zh) * | 1993-01-29 | 1994-12-21 | 佳能株式会社 | 气流分粒器,气流分粒方法,调色剂生产方法及装置 |
CN102716857A (zh) * | 2012-06-08 | 2012-10-10 | 清华大学 | 一种固体颗粒气力粒级分级装置 |
CN202877134U (zh) * | 2012-10-27 | 2013-04-17 | 江苏苏亚机电制造有限公司 | 一种水平涡流式选粉机的进料装置 |
CN203470343U (zh) * | 2013-09-22 | 2014-03-12 | 天地(唐山)矿业科技有限公司 | 一种潮湿煤炭气流分级一体化装置 |
CN204359052U (zh) * | 2014-12-12 | 2015-05-27 | 杭州高新橡塑材料股份有限公司 | 沸腾干燥床颗粒与粉末分离装置 |
CN110801775A (zh) * | 2019-11-20 | 2020-02-18 | 张俊霞 | 一种微纳米聚酰胺粉体的制备装置 |
CN212702819U (zh) * | 2020-05-20 | 2021-03-16 | 常州市佳发制粒干燥设备有限公司 | 连续流化床涂层装置 |
Non-Patent Citations (3)
Title |
---|
俞子行: "《制药化工过程及设备》", vol. 1, 31 January 2002, 中国医药科技出版社, pages: 103 * |
林晓芬;林卫华;: "循环流化床机组尿素法脱硝原理简介", 信息记录材料, no. 12 * |
韩丁;石福渠;石秀书;: "循环流化床锅炉脱硝工艺研究", 电站系统工程, no. 05 * |
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CB03 | Change of inventor or designer information | ||
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Inventor after: Gao Ji Inventor after: Wang Jinquan Inventor after: Feng Ying Inventor after: Zhao Jieyi Inventor after: Miao Zhengrui Inventor after: Yang Cheng Inventor after: Gao Xiangyu Inventor after: Chen Yu Inventor after: Wang Ziming Inventor before: Wang Jinquan Inventor before: Yang Cheng Inventor before: Chen Yu Inventor before: Wang Ziming Inventor before: Gao Ji Inventor before: Miao Zhengrui Inventor before: Gao Xiangyu Inventor before: Feng Ying Inventor before: Zhao Jieyi |