TW201317531A - 微奈米粉末漿料之冷凍真空乾燥方法 - Google Patents

微奈米粉末漿料之冷凍真空乾燥方法 Download PDF

Info

Publication number: TW201317531A
Authority: TW; Taiwan
Prior art keywords: micro; nano powder; powder slurry; chamber; temperature
Prior art date: 2012-12-14

Application number

TW101147509A

Other languages

English (en)

Chinese (zh)

Other versions

TWI416056B (fr

Inventor

Gui Wang

wan-xian Wang

Wan-Jie Wang

Original Assignee

Gui Wang

wan-xian Wang

Wan-Jie Wang

Priority date (The priority date 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 date listed.)

2012-12-14

Filing date

2012-12-14

Publication date

2013-05-01

2012-12-14 Application filed by Gui Wang, wan-xian Wang, Wan-Jie Wang filed Critical Gui Wang

2012-12-14 Priority to TW101147509A priority Critical patent/TW201317531A/zh

2013-05-01 Publication of TW201317531A publication Critical patent/TW201317531A/zh

2013-11-21 Application granted granted Critical

2013-11-21 Publication of TWI416056B publication Critical patent/TWI416056B/zh

Links

239000002002 slurry Substances 0.000 title claims abstract description 110
239000011858 nanopowder Substances 0.000 title claims abstract description 100
238000000034 method Methods 0.000 title claims abstract description 35
238000004108 freeze drying Methods 0.000 title abstract 2
239000002245 particle Substances 0.000 claims abstract description 24
238000010438 heat treatment Methods 0.000 claims abstract description 16
238000001816 cooling Methods 0.000 claims abstract description 15
239000000843 powder Substances 0.000 claims description 31
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
239000007789 gas Substances 0.000 claims description 22
238000001291 vacuum drying Methods 0.000 claims description 20
239000007787 solid Substances 0.000 claims description 15
239000003610 charcoal Substances 0.000 claims description 14
235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
235000017491 Bambusa tulda Nutrition 0.000 claims description 12
235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
239000011425 bamboo Substances 0.000 claims description 12
239000000080 wetting agent Substances 0.000 claims description 11
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
239000002270 dispersing agent Substances 0.000 claims description 9
238000007710 freezing Methods 0.000 claims description 9
230000008014 freezing Effects 0.000 claims description 9
229910052757 nitrogen Inorganic materials 0.000 claims description 9
238000005086 pumping Methods 0.000 claims description 9
229910001873 dinitrogen Inorganic materials 0.000 claims description 6
150000001875 compounds Chemical class 0.000 claims description 3
229920005646 polycarboxylate Polymers 0.000 claims description 3
-1 sulfonate compound Chemical class 0.000 claims description 3
240000007594 Oryza sativa Species 0.000 claims description 2
235000007164 Oryza sativa Nutrition 0.000 claims description 2
235000009566 rice Nutrition 0.000 claims description 2
230000007423 decrease Effects 0.000 claims 2
235000013162 Cocos nucifera Nutrition 0.000 claims 1
244000060011 Cocos nucifera Species 0.000 claims 1
244000082204 Phyllostachys viridis Species 0.000 claims 1
230000003247 decreasing effect Effects 0.000 claims 1
238000006116 polymerization reaction Methods 0.000 claims 1
238000001035 drying Methods 0.000 abstract description 12
238000009826 distribution Methods 0.000 abstract description 9
230000002776 aggregation Effects 0.000 abstract description 6
239000000463 material Substances 0.000 abstract description 4
238000007796 conventional method Methods 0.000 abstract description 3
238000004220 aggregation Methods 0.000 abstract 1
230000018044 dehydration Effects 0.000 abstract 1
238000006297 dehydration reaction Methods 0.000 abstract 1
241001330002 Bambuseae Species 0.000 description 11
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
239000002904 solvent Substances 0.000 description 8
239000007788 liquid Substances 0.000 description 6
238000005054 agglomeration Methods 0.000 description 5
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
239000004033 plastic Substances 0.000 description 4
239000002994 raw material Substances 0.000 description 3
239000004753 textile Substances 0.000 description 3
239000004594 Masterbatch (MB) Substances 0.000 description 2
229910052786 argon Inorganic materials 0.000 description 2
238000011049 filling Methods 0.000 description 2
239000011261 inert gas Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
238000004887 air purification Methods 0.000 description 1
238000000498 ball milling Methods 0.000 description 1
238000004042 decolorization Methods 0.000 description 1
238000004332 deodorization Methods 0.000 description 1
238000001514 detection method Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000003801 milling Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
239000010865 sewage Substances 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
238000000859 sublimation Methods 0.000 description 1
230000008022 sublimation Effects 0.000 description 1
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
238000001238 wet grinding Methods 0.000 description 1

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Drying Of Solid Materials (AREA)

TW101147509A 2012-12-14 2012-12-14 微奈米粉末漿料之冷凍真空乾燥方法 TW201317531A (zh)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
TW101147509A TW201317531A (zh)	2012-12-14	2012-12-14	微奈米粉末漿料之冷凍真空乾燥方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
TW101147509A TW201317531A (zh)	2012-12-14	2012-12-14	微奈米粉末漿料之冷凍真空乾燥方法

Publications (2)

Publication Number	Publication Date
TW201317531A true TW201317531A (zh)	2013-05-01
TWI416056B TWI416056B (fr)	2013-11-21

Family

ID=48871832

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW101147509A TW201317531A (zh)	2012-12-14	2012-12-14	微奈米粉末漿料之冷凍真空乾燥方法

Country Status (1)

Country	Link
TW (1)	TW201317531A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US12582984B1 (en)	2020-07-02	2026-03-24	Argonaut Manufacturing Services, Inc.	Method for lyophilization and device thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101569929B (zh) *	2009-06-05	2011-01-26	北京工业大学	一种纳米氧化铝包覆钨粉的制备方法
CN101792164B (zh) *	2009-11-19	2012-02-15	国家纳米科学中心	一种真空冷冻干燥制备纳米氧化铝的方法

2012
- 2012-12-14 TW TW101147509A patent/TW201317531A/zh unknown

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US12582984B1 (en)	2020-07-02	2026-03-24	Argonaut Manufacturing Services, Inc.	Method for lyophilization and device thereof

Also Published As

Publication number	Publication date
TWI416056B (fr)	2013-11-21

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